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source: GTP/trunk/Lib/Vis/Preprocessing/src/Environment.cpp @ 2687

Revision 2687, 76.9 KB checked in by mattausch, 16 years ago (diff)
gvs testing

Line
1	// ================================================================
2	// $Id: environ.cpp,v 1.1 2004/02/16 14:45:59 bittner Exp $
3	//
4	// environ.cpp
5	// Implementation of the environment operations, ie. reading
6	// environment file, reading command line parameters etc.
7	//
8
9	//#define _DEBUG_PARAMS
10
11	#include <math.h>
12	#include <stdlib.h>
13	#include <stdio.h>
14	#include <string.h>
15	#include <fstream>
16
17	#include "gzstream.h"
18	#include "common.h"
19	#include "Environment.h"
20	#include "Vector3.h"
21
22	using namespace std;
23
24	namespace GtpVisibilityPreprocessor {
25
26
27	Environment *Environment::sEnvironment = NULL;
28
29
30	Environment *Environment::GetSingleton()
31	{
32	if (!sEnvironment)
33	{
34	sEnvironment = new Environment();
35	}
36
37	return sEnvironment;
38	}
39
40
41	void Environment::DelSingleton()
42	{
43	DEL_PTR(sEnvironment);
44	}
45
46
47	Environment::~Environment()
48	{
49	int i, j;
50
51	// delete the params structure
52	for (i = 0; i < numParams; i++) {
53	for (j = 0; j < paramRows; j++)
54	if (params[i][j] != NULL)
55	delete[] params[i][j];
56	if (params[i] != NULL)
57	delete[] params[i];
58	}
59
60	if (params != NULL)
61	delete[] params;
62
63	// delete the options structure
64	if (options != NULL)
65	delete[] options;
66
67	if (optionalParams != NULL)
68	DEL_PTR(optionalParams);
69	}
70
71	bool
72	Environment::CheckForSwitch(const int argc,
73	char **argv,
74	const char swtch) const
75	{
76	for (int i = 1; i < argc; i++)
77	if ((argv[i][0] == '-') && (argv[i][1] == swtch))
78	return true;
79	return false;
80	}
81
82	bool
83	Environment::CheckType(const char *value,
84	const EOptType type) const
85	{
86	char s, t, *u;
87
88	switch (type) {
89	case optInt: {
90	strtol(value, &t, 10);
91	if (value + strlen(value) != t)
92	return false;
93	else
94	return true;
95	}
96	case optFloat: {
97	strtod(value, &t);
98	if (value + strlen(value) != t)
99	return false;
100	else
101	return true;
102	}
103	case optBool: {
104	if (!strcasecmp(value, "true") \|\|
105	!strcasecmp(value, "false") \|\|
106	!strcasecmp(value, "YES") \|\|
107	!strcasecmp(value, "NO") \|\|
108	!strcmp(value, "+") \|\|
109	!strcmp(value, "-") \|\|
110	!strcasecmp(value, "ON") \|\|
111	!strcasecmp(value, "OFF"))
112	return true;
113	return false;
114	}
115	case optVector:{
116	strtod(value, &s);
117	if (s == ' ' \|\| s == '\t') {
118	while (s == ' ' \|\| s == '\t')
119	s++;
120	if (*s != ',')
121	s--;
122	}
123	if ((s != ',' && s != ' ' && *s != '\t') \|\| value == s)
124	return false;
125	t = s;
126	strtod(s + 1, &u);
127	if (u == ' ' \|\| u == '\t') {
128	while (u == ' ' \|\| u == '\t')
129	u++;
130	if (*u != ',')
131	u--;
132	}
133	if ((u != ',' && s != ' ' && *s != '\t') \|\| t == u)
134	return false;
135	t = u;
136	strtod(u + 1, &s);
137	if (t == s \|\| value + strlen(value) != s)
138	return false;
139	return true;
140	}
141	case optString: {
142	return true;
143	}
144	default: {
145	Debug << "Internal error: Unknown type of option.\n" << flush;
146	exit(1);
147	}
148	}
149	return false;
150	}
151
152	void
153	Environment::ReadCmdlineParams(const int argc,
154	char **argv,
155	const char *optParams)
156	{
157	int i;
158
159	// Make sure we are called for the first time
160	if (optionalParams != NULL)
161	return;
162
163	numParams = (int)strlen(optParams) + 1;
164	optionalParams = new char[numParams];
165	strcpy(optionalParams, optParams);
166
167	// First, count all non-optional parameters on the command line
168	for (i = 1; i < argc; i++)
169	if (argv[i][0] != '-')
170	paramRows++;
171
172	// if there is no non-optional parameter add a default one...
173	if (paramRows == 0)
174	paramRows = 1;
175
176	// allocate and initialize the table for parameters
177	params = new char **[numParams];
178	for (i = 0; i < numParams; i++) {
179	params[i] = new char *[paramRows];
180	for (int j = 0; j < paramRows; j++)
181	params[i][j] = NULL;
182	}
183	// Now read all non-optional and optional parameters into the table
184	curRow = -1;
185	for (i = 1; i < argc; i++) {
186	if (argv[i][0] != '-') {
187	// non-optional parameter encountered
188	curRow++;
189	params[0][curRow] = new char[strlen(argv[i]) + 1];
190	strcpy(params[0][curRow], argv[i]);
191	}
192	else {
193	// option encountered
194	char *t = strchr(optionalParams, argv[i][1]);
195	if (t != NULL) {
196	// this option is optional parameter
197	int index = t - optionalParams + 1;
198	if (curRow < 0) {
199	// it's a global parameter
200	for (int j = 0; j < paramRows; j++) {
201	params[index][j] = new char[strlen(argv[i] + 2) + 1];
202	strcpy(params[index][j], argv[i] + 2);
203	}
204	}
205	else {
206	// it's a scene parameter
207	if (params[index][curRow] != NULL) {
208	delete[] params[index][curRow];
209	}
210	params[index][curRow] = new char[strlen(argv[i] + 2) + 1];
211	strcpy(params[index][curRow], argv[i] + 2);
212	}
213	}
214	}
215	}
216	curRow = 0;
217
218	#ifdef _DEBUG_PARAMS
219	// write out the parameter table
220	cerr << "Parameter table for " << numParams << " columns and "
221	<< paramRows << " rows:\n";
222	for (int j = 0; j < paramRows; j++) {
223	for (i = 0; i < numParams; i++) {
224	if (params[i][j] != NULL)
225	cerr << params[i][j];
226	else
227	cerr << "NULL";
228	cerr << "\t";
229	}
230	cerr << "\n";
231	}
232	cerr << "Params done.\n" << flush;
233	#endif // _DEBUG_PARAMS
234	}
235
236	bool
237	Environment::GetParam(const char name,
238	const int index,
239	char *value) const
240	{
241	int column;
242
243	if (index >= paramRows \|\| index < 0)
244	return false;
245	if (name == ' ')
246	column = 0;
247	else {
248	char *t = strchr(optionalParams, name);
249
250	if (t == NULL)
251	return false;
252	column = t - optionalParams + 1;
253	}
254
255	if (params[column][index] == NULL)
256	return false;
257	// value = new char[strlen(params[column][index]) + 1];
258	strcpy(value, params[column][index]);
259	return true;
260	}
261
262	void
263	Environment::RegisterOption(const char *name,
264	const EOptType type,
265	const char *abbrev,
266	const char *defValue)
267	{
268	int i;
269
270	// make sure this option was not yet registered
271	for (i = 0; i < numOptions; i++)
272	if (!strcmp(name, options[i].name)) {
273	Debug << "Error: Option " << name << " registered twice.\n";
274	exit(1);
275	}
276	// make sure we have enough room in memory
277	if (numOptions >= maxOptions) {
278	Debug << "Error: Too many options. Try enlarge the maxOptions "
279	<< "definition.\n";
280	exit(1);
281	}
282
283	// make sure the abbreviation doesn't start with 'D'
284	if (abbrev != NULL && (abbrev[0] == 'D' )) {
285	Debug << "Internal error: reserved switch " << abbrev
286	<< " used as an abbreviation.\n";
287	exit(1);
288	}
289	// new option
290	options[numOptions].type = type;
291	options[numOptions].name = ::strdup(name);
292	// assign abbreviation, if requested
293	if (abbrev != NULL) {
294	options[numOptions].abbrev = ::strdup(abbrev);
295	}
296	// assign default value, if requested
297	if (defValue != NULL) {
298	options[numOptions].defaultValue = ::strdup(defValue);
299	if (!CheckType(defValue, type)) {
300	Debug << "Internal error: Inconsistent type and default value in option "
301	<< name << ".\n";
302	exit(1);
303	}
304	}
305	// new option registered
306	numOptions++;
307	}
308
309	bool
310	Environment::OptionPresent(const char *name) const
311	{
312	bool found = false;
313	int i;
314
315	for (i = 0; i < numOptions; i++)
316	if (!strcmp(options[i].name, name)) {
317	found = true;
318	break;
319	}
320	if (!found) {
321	Debug << "Internal error: Option " << name << " not registered.\n" << flush;
322	exit(1);
323	}
324	if (options[i].value != NULL \|\| options[i].defaultValue != NULL)
325	return true;
326	else
327	return false;
328	}
329
330	int
331	Environment::FindOption(const char *name, const bool isFatal) const
332	{
333	int i;
334	bool found = false;
335	// is this option registered ?
336	for (i = 0; i < numOptions; i++)
337	if (!strcmp(options[i].name, name)) {
338	found = true;
339	break;
340	}
341	if (!found) {
342	// no registration found
343	Debug << "Internal error: Required option " << name
344	<< " not registered.\n" << flush;
345	exit(1);
346	}
347	if (options[i].value == NULL && options[i].defaultValue == NULL)
348	// this option was not initialised to some value
349	if (isFatal) {
350	Debug << "Error: Required option " << name << " not found.\n" << flush;
351	exit(1);
352	}
353	else {
354	Debug << "Error: Required option " << name << " not found.\n" << flush;
355	return -1;
356	}
357	return i;
358	}
359
360	bool
361	Environment::GetIntValue(const char *name,
362	int &value,
363	const bool isFatal) const
364	{
365	int i = FindOption(name, isFatal);
366
367	if (i<0)
368	return false;
369
370	if (options[i].value != NULL) {
371	// option was explicitly specified
372	value = strtol(options[i].value, NULL, 10);
373	} else {
374	// option was not read, so use the default
375	value = strtol(options[i].defaultValue, NULL, 10);
376	}
377
378	return true;
379	}
380
381	bool
382	Environment::GetDoubleValue(const char *name,
383	double &value,
384	const bool isFatal) const
385	{
386	int i = FindOption(name, isFatal);
387
388	if (i<0)
389	return false;
390
391	if (options[i].value != NULL) {
392	// option was explicitly specified
393	value = strtod(options[i].value, NULL);
394	} else {
395	// option was not read, so use the default
396	value = strtod(options[i].defaultValue, NULL);
397	}
398	return true;
399	}
400
401	bool
402	Environment::GetRealValue(const char *name,
403	Real &value,
404	const bool isFatal) const
405	{
406	int i = FindOption(name, isFatal);
407
408	if (i<0)
409	return false;
410
411	if (options[i].value != NULL) {
412	// option was explicitly specified
413	value = (Real)strtod(options[i].value, NULL);
414	} else {
415	// option was not read, so use the default
416	value = (Real)strtod(options[i].defaultValue, NULL);
417	}
418	return true;
419	}
420
421	bool
422	Environment::GetFloatValue(const char *name,
423	float &value,
424	const bool isFatal) const
425	{
426	int i = FindOption(name, isFatal);
427
428	if (i<0)
429	return false;
430
431	if (options[i].value != NULL) {
432	// option was explicitly specified
433	value = (float)strtod(options[i].value, NULL);
434	} else {
435	// option was not read, so use the default
436	value = (float)strtod(options[i].defaultValue, NULL);
437	}
438	return true;
439	}
440
441	bool
442	Environment::GetBool(const char *name,
443	const bool isFatal) const
444	{
445	bool ret;
446	if (GetBoolValue(name, ret, isFatal))
447	return ret;
448	else
449	return false;
450	}
451
452	bool
453	Environment::ParseBool(const char *name) const
454	{
455
456	bool value = true;
457
458	if (!strcasecmp(name, "false") \|\|
459	!strcasecmp(name, "NO") \|\|
460	!strcmp(name, "-") \|\|
461	!strcasecmp(name, "OFF"))
462	value = false;
463
464	return value;
465	}
466
467	void
468	Environment::ParseVector(const char *name, Vector3 &v) const
469	{
470	// option was not read, so use the default
471	char s, t;
472
473	v.x = (Real)strtod(name, &s);
474	v.y = (Real)strtod(s + 1, &t);
475	v.z = (Real)strtod(t + 1, NULL);
476
477	}
478
479	bool
480	Environment::GetBoolValue(const char *name,
481	bool &value,
482	const bool isFatal) const
483	{
484	int i = FindOption(name, isFatal);
485
486	if (i<0)
487	return false;
488
489
490	if (options[i].value != NULL)
491	value = ParseBool(options[i].value);
492	else
493	value = ParseBool(options[i].defaultValue);
494
495	return true;
496	}
497
498	bool
499	Environment::GetVectorValue(const char *name,
500	Vector3 &v,
501	const bool isFatal) const
502	{
503	int i = FindOption(name, isFatal);
504	if (i<0)
505	return false;
506
507	if (options[i].value != NULL)
508
509
510	if (options[i].value != NULL) {
511	ParseVector(options[i].value, v);
512	}
513	else {
514	ParseVector(options[i].defaultValue, v);
515	}
516	return true;
517	}
518
519	bool
520	Environment::GetStringValue(const char *name,
521	char *value,
522	const bool isFatal) const
523	{
524	int i = FindOption(name, isFatal);
525
526	if (i<0)
527	return false;
528
529
530	if (options[i].value != NULL) {
531	// option was not read, so use the default
532	strcpy(value, options[i].value);
533	}
534	else {
535	// option was explicitly specified
536	strcpy(value, options[i].defaultValue);
537	}
538	return true;
539	}
540
541	bool
542	Environment::GetStringValue(const char *name,
543	string &stringVariable,
544	const bool isFatal) const
545	{
546	int i = FindOption(name, isFatal);
547
548	if (i<0)
549	return false;
550
551
552	if (options[i].value != NULL) {
553	// option was not read, so use the default
554	stringVariable = options[i].value;
555	}
556	else {
557	// option was explicitly specified
558	stringVariable = options[i].defaultValue;
559	}
560	return true;
561	}
562
563
564	void
565	Environment::SetInt(const char *name, const int value)
566	{
567
568	int i = FindOption(name);
569	if (i<0)
570	return;
571
572	if (options[i].type == optInt) {
573	delete options[i].value;
574	options[i].value = new char[16];
575	sprintf(options[i].value, "%.15d", value);
576	}
577	else {
578	Debug << "Internal error: Trying to set non-integer option " << name
579	<< " to integral value.\n" << flush;
580	exit(1);
581	}
582	}
583
584	void
585	Environment::SetFloat(const char *name, const Real value)
586	{
587	int i = FindOption(name);
588	if (i<0)
589	return;
590
591	if (options[i].type == optFloat) {
592	delete options[i].value;
593	options[i].value = new char[25];
594	sprintf(options[i].value, "%.15e", value);
595	}
596	else {
597	Debug << "Internal error: Trying to set non-Real option " << name
598	<< " to Real value.\n" << flush;
599	exit(1);
600	}
601	}
602
603	void
604	Environment::SetBool(const char *name, const bool value)
605	{
606	int i = FindOption(name);
607	if (i<0)
608	return;
609
610	if (options[i].type == optBool) {
611	delete options[i].value;
612	options[i].value = new char[6];
613	if (value)
614	sprintf(options[i].value, "true");
615	else
616	sprintf(options[i].value, "false");
617	}
618	else {
619	Debug << "Internal error: Trying to set non-bool option " << name
620	<< " to boolean value.\n" << flush;
621	exit(1);
622	}
623	}
624
625	void
626	Environment::SetVector(const char *name,
627	const Vector3 &v)
628	{
629	int i = FindOption(name);
630	if (i<0)
631	return;
632
633	if (options[i].type == optVector) {
634	delete options[i].value;
635	options[i].value = new char[128];
636	sprintf(options[i].value, "%.15e,%.15e,%.15e", v.x, v.y, v.z);
637	}
638	else {
639	Debug << "Internal error: Trying to set non-vector option " << name
640	<< " to vector value.\n" << flush;
641	exit(1);
642	}
643	}
644
645	void
646	Environment::SetString(const char name, const char value)
647	{
648	int i = FindOption(name);
649	if (i<0)
650	return;
651
652	if (options[i].type == optString) {
653	delete options[i].value;
654	options[i].value = ::strdup(value);
655	}
656	else {
657	Debug << "Internal error: Trying to set non-string option " << name
658	<< " to string value.\n" << flush;
659	exit(1);
660	}
661	}
662
663	void
664	Environment::ParseCmdline(const int argc,
665	char **argv,
666	const int index)
667	{
668	int curIndex = -1;
669
670	for (int i = 1; i < argc; i++) {
671	// if this parameter is non-optional, skip it and increment the counter
672	if (argv[i][0] != '-') {
673	curIndex++;
674	continue;
675	}
676	// make sure to skip all non-optional parameters
677	char *t = strchr(optionalParams, argv[i][1]);
678	if (t != NULL)
679	continue;
680
681	// if we are in the scope of the current parameter, parse it
682	if (curIndex == -1 \|\| curIndex == index) {
683	if (argv[i][1] == 'D') {
684	// it's a full name definition
685	bool found = false;
686	int j;
687
688	char *t = strchr(argv[i] + 2, '=');
689	if (t == NULL) {
690	Debug << "Error: Missing '=' in option. "
691	<< "Syntax is -D<name>=<value>.\n" << flush;
692	exit(1);
693	}
694	for (j = 0; j < numOptions; j++)
695	if (!strncmp(options[j].name, argv[i] + 2, t - argv[i] - 2) &&
696	(unsigned)(t - argv[i] - 2) == strlen(options[j].name)) {
697	found = true;
698	break;
699	}
700	if (!found) {
701	Debug << "Warning: Unregistered option " << argv[i] << ".\n" << flush;
702	// exit(1);
703	}
704	if (found) {
705	if (!CheckType(t + 1, options[j].type)) {
706	Debug << "Error: invalid type of value " << t + 1 << " in option "
707	<< options[j].name << ".\n";
708	exit(1);
709	}
710	if (options[j].value != NULL)
711	delete options[j].value;
712	options[j].value = strdup(t + 1);
713	}
714	}
715	else {
716	// it's an abbreviation
717	bool found = false;
718	int j;
719
720	for (j = 0; j < numOptions; j++)
721	if (options[j].abbrev != NULL &&
722	!strncmp(options[j].abbrev, argv[i] + 1, strlen(options[j].abbrev))) {
723	found = true;
724	break;
725	}
726	if (!found) {
727	Debug << "Warning: Unregistered option " << argv[i] << ".\n" << flush;
728	// exit(1);
729	}
730	if (found) {
731	if (!CheckType(argv[i] + 1 + strlen(options[j].abbrev), options[j].type)) {
732	Debug << "Error: invalid type of value "
733	<< argv[i] + 1 + strlen(options[j].abbrev) << "in option "
734	<< options[j].name << ".\n";
735	exit(1);
736	}
737	if (options[j].value != NULL)
738	delete options[j].value;
739	options[j].value = strdup(argv[i] + 1 + strlen(options[j].abbrev));
740	}
741	}
742	}
743	}
744	#ifdef _DEBUG_PARAMS
745	// write out the options table
746	cerr << "Options table for " << numOptions << " options:\n";
747	for (int j = 0; j < numOptions; j++) {
748	cerr << options[j];
749	cerr << "\n";
750	}
751	cerr << "Options done.\n" << flush;
752	#endif // _DEBUG_PARAMS
753	}
754
755
756	char *
757	Environment::ParseString(char buffer, char string) const
758	{
759	char *s = buffer;
760	char *t = string + strlen(string);
761
762	// skip leading whitespaces
763	while (s == ' ' \|\| s == '\t')
764	s++;
765	if (*s == '\0')
766	return NULL;
767	while ((s >= 'a' && s <= 'z') \|\|
768	(s >= 'A' && s <= 'Z') \|\|
769	(s >= '0' && s <= '9') \|\|
770	*s == '_')
771	t++ = s++;
772	*t = '\0';
773	// skip trailing whitespaces
774	while (s == ' ' \|\| s == '\t')
775	s++;
776	return s;
777	}
778
779	const char code[] = "JIDHipewhfdhyd74387hHO&{WK:DOKQEIDKJPQH#@USX:#FWCQEJMQAHPQP(@G#RD";
780
781	void
782	Environment::DecodeString(char *buff, int max)
783	{
784	buff[max] = 0;
785	char *p = buff;
786	const char *cp = code;
787	for (; *p; p++) {
788	if (*p != '\n')
789	p = p ^ *cp;
790	++cp;
791	if (*cp == 0)
792	cp = code;
793	}
794	}
795
796	void
797	Environment::CodeString(char *buff, int max)
798	{
799	buff[max] = 0;
800	char *p = buff;
801	const char *cp = code;
802	for (; *p; p++) {
803	if (*p != '\n')
804	p = p ^ *cp;
805	++cp;
806	if (*cp == 0)
807	cp = code;
808	}
809	}
810
811	void
812	Environment::SaveCodedFile(char *filenameText,
813	char *filenameCoded)
814	{
815	ifstream envStream(filenameText);
816
817	// some error had occured
818	if (envStream.fail()) {
819	cerr << "Error: Can't open file " << filenameText << " for reading (err. "
820	<< envStream.rdstate() << ").\n";
821	return;
822	}
823
824	char buff[256];
825	envStream.getline(buff, 255);
826	buff[8] = 0;
827	if (strcmp(buff, "CGX_CF10") == 0)
828	return;
829
830	ofstream cStream(filenameCoded);
831	cStream<<"CGX_CF10";
832
833	// main loop
834	for (;;) {
835	// read in one line
836	envStream.getline(buff, 255);
837	if (!envStream)
838	break;
839	CodeString(buff, 255);
840	cStream<<buff;
841	}
842
843	}
844
845	bool
846	Environment::ReadEnvFile(const char *envFilename)
847	{
848	char buff[MaxStringLength], name[MaxStringLength];
849	char s, t;
850	int i, line = 0;
851	bool found;
852	igzstream envStream(envFilename);
853
854	// some error had occured
855	if (envStream.fail()) {
856	cerr << "Error: Can't open file " << envFilename << " for reading (err. "
857	<< envStream.rdstate() << ").\n";
858	return false;
859	}
860
861	name[0] = '\0';
862
863	// bool coded;
864	// envStream.getline(buff, 255);
865	// buff[8] = 0;
866	// if (strcmp(buff, "CGX_CF10") == 0)
867	// coded = true;
868	// else {
869	// coded = false;
870	// envStream.Rewind();
871	// }
872
873	// main loop
874	for (;;) {
875	// read in one line
876	envStream.getline(buff, MaxStringLength-1);
877
878	if (!envStream)
879	break;
880
881	// if (coded)
882	// DecodeString(buff, 255);
883
884	line++;
885	// get rid of comments
886	s = strchr(buff, '#');
887	if (s != NULL)
888	*s = '\0';
889
890	// get one identifier
891	s = ParseString(buff, name);
892	// parse line
893	while (s != NULL) {
894	// it's a group name - make the full name
895	if (*s == '{') {
896	strcat(name, ".");
897	s++;
898	s = ParseString(s, name);
899	continue;
900	}
901	// end of group
902	if (*s == '}') {
903	if (strlen(name) == 0) {
904	cerr << "Error: unpaired } in " << envFilename << " (line "
905	<< line << ").\n";
906	envStream.close();
907	return false;
908	}
909	name[strlen(name) - 1] = '\0';
910	t = strrchr(name, '.');
911	if (t == NULL)
912	name[0] = '\0';
913	else
914	*(t + 1) = '\0';
915	s++;
916	s = ParseString(s, name);
917	continue;
918	}
919	// find variable name in the table
920	found = false;
921	for (i = 0; i < numOptions; i++)
922	if (!strcmp(name, options[i].name)) {
923	found = true;
924	break;
925	}
926	if (!found) {
927	cerr << "Warning: unknown option " << name << " in environment file "
928	<< envFilename << " (line " << line << ").\n";
929	} else
930	switch (options[i].type) {
931	case optInt: {
932	strtol(s, &t, 10);
933	if (t == s \|\| (t != ' ' && t != '\t' &&
934	t != '\0' && t != '}')) {
935	cerr << "Error: Mismatch in int variable " << name << " in "
936	<< "environment file " << envFilename << " (line "
937	<< line << ").\n";
938	envStream.close();
939	return false;
940	}
941	if (options[i].value != NULL)
942	delete options[i].value;
943	options[i].value = new char[t - s + 1];
944	strncpy(options[i].value, s, t - s);
945	options[i].value[t - s] = '\0';
946	s = t;
947	break;
948	}
949	case optFloat: {
950	strtod(s, &t);
951	if (t == s \|\| (t != ' ' && t != '\t' &&
952	t != '\0' && t != '}')) {
953	cerr << "Error: Mismatch in Real variable " << name << " in "
954	<< "environment file " << envFilename << " (line "
955	<< line << ").\n";
956	envStream.close();
957	return false;
958	}
959	if (options[i].value != NULL)
960	delete options[i].value;
961	options[i].value = new char[t - s + 1];
962	strncpy(options[i].value, s, t - s);
963	options[i].value[t - s] = '\0';
964	s = t;
965	break;
966	}
967	case optBool: {
968	t = s;
969	while ((t >= 'a' && t <= 'z') \|\|
970	(t >= 'A' && t <= 'Z') \|\|
971	t == '+' \|\| t == '-')
972	t++;
973	if (((!strncasecmp(s, "true", t - s) && t - s == 4) \|\|
974	(!strncasecmp(s, "false", t - s) && t - s == 5) \|\|
975	(!strncasecmp(s, "YES", t -s) && t - s == 3) \|\|
976	(!strncasecmp(s, "NO", t - s) && t - s == 2) \|\|
977	(!strncasecmp(s, "ON", t - s) && t - s == 2) \|\|
978	(!strncasecmp(s, "OFF", t - s) && t - s == 3) \|\|
979	(t - s == 1 && (s == '+' \|\| s == '-'))) &&
980	(t == ' ' \|\| t == '\t' \|\| t == '\0' \|\| t == '}')) {
981	if (options[i].value != NULL)
982	delete options[i].value;
983	options[i].value = new char[t - s + 1];
984	strncpy(options[i].value, s, t - s);
985	options[i].value[t - s] = '\0';
986	s = t;
987	}
988	else {
989	cerr << "Error: Mismatch in bool variable " << name << " in "
990	<< "environment file " << envFilename << " (line "
991	<< line << ").\n";
992	envStream.close();
993	return false;
994	}
995	break;
996	}
997	case optVector:{
998	strtod(s, &t);
999	if (t == ' ' \|\| t == '\t') {
1000	while (t == ' ' \|\| t == '\t')
1001	t++;
1002	if (*t != ',')
1003	t--;
1004	}
1005	if (t == s \|\| (t != ' ' && t != '\t' && *t != ',')) {
1006	cerr << "Error: Mismatch in vector variable " << name << " in "
1007	<< "environment file " << envFilename << " (line "
1008	<< line << ").\n";
1009	envStream.close();
1010	return false;
1011	}
1012	char *u;
1013	strtod(t, &u);
1014	t = u;
1015	if (t == ' ' \|\| t == '\t') {
1016	while (t == ' ' \|\| t == '\t')
1017	t++;
1018	if (*t != ',')
1019	t--;
1020	}
1021	if (t == s \|\| (t != ' ' && t != '\t' && *t != ',')) {
1022	cerr << "Error: Mismatch in vector variable " << name << " in "
1023	<< "environment file " << envFilename << " (line "
1024	<< line << ").\n";
1025	envStream.close();
1026	return false;
1027	}
1028	strtod(t, &u);
1029	t = u;
1030	if (t == s \|\| (t != ' ' && t != '\t' &&
1031	t != '\0' && t != '}')) {
1032	cerr << "Error: Mismatch in vector variable " << name << " in "
1033	<< "environment file " << envFilename << " (line "
1034	<< line << ").\n";
1035	envStream.close();
1036	return false;
1037	}
1038	if (options[i].value != NULL)
1039	delete options[i].value;
1040	options[i].value = new char[t - s + 1];
1041	strncpy(options[i].value, s, t - s);
1042	options[i].value[t - s] = '\0';
1043	s = t;
1044	break;
1045	}
1046	case optString: {
1047	if (options[i].value != NULL)
1048	delete options[i].value;
1049	options[i].value = new char[strlen(s) + 1];
1050	strcpy(options[i].value, s);
1051	s += strlen(s);
1052	break;
1053	}
1054	default: {
1055	Debug << "Internal error: Unknown type of option.\n" << flush;
1056	exit(1);
1057	}
1058	}
1059	// prepare the variable name for next pass
1060	t = strrchr(name, '.');
1061	if (t == NULL)
1062	name[0] = '\0';
1063	else
1064	*(t + 1) = '\0';
1065	// get next identifier
1066	s = ParseString(s, name);
1067	}
1068	}
1069	envStream.close();
1070	return true;
1071	}
1072
1073	void
1074	Environment::PrintUsage(ostream &s) const
1075	{
1076	// Print out all environment variable names
1077	s << "Registered options:\n";
1078	for (int j = 0; j < numOptions; j++)
1079	s << options[j] << "\n";
1080	s << flush;
1081	}
1082
1083	/**
1084	Input scene filename. Currently simplified X3D (.x3d), Unigraphics (.dat),
1085	and UNC (.ply) formats are supported.
1086	*/
1087
1088	Environment::Environment()
1089	{
1090	optionalParams = NULL;
1091	paramRows = 0;
1092	numParams = 0;
1093	params = NULL;
1094	maxOptions = 600;
1095
1096
1097	// this is maximal nuber of options.
1098	numOptions = 0;
1099
1100	options = new COption[maxOptions];
1101
1102	if (options == NULL ) {
1103	Debug << "Error: Memory allocation failed.\n";
1104	exit(1);
1105	}
1106
1107	// register all basic options
1108
1109	RegisterOption("Limits.threshold", optFloat, NULL, "0.01");
1110	RegisterOption("Limits.small", optFloat, NULL, "1e-6");
1111	RegisterOption("Limits.infinity", optFloat, NULL, "1e6");
1112
1113	RegisterOption("Scene.filename",
1114	optString,
1115	"scene_filename=",
1116	"atlanta2.x3d");
1117
1118	RegisterOption("Unigraphics.meshGrouping",
1119	optInt,
1120	"unigraphics_mesh_grouping=",
1121	"0");
1122
1123	RegisterOption("ObjParser.meshGrouping",
1124	optInt,
1125	"objparser_mesh_grouping=",
1126	"0");
1127
1128	RegisterOption("KdTree.Termination.minCost",
1129	optInt,
1130	"kd_term_min_cost=",
1131	"10");
1132
1133	RegisterOption("KdTree.Termination.maxNodes",
1134	optInt,
1135	"kd_term_max_nodes=",
1136	"200000");
1137
1138	RegisterOption("KdTree.Termination.maxDepth",
1139	optInt,
1140	"kd_term_max_depth=",
1141	"20");
1142
1143	RegisterOption("KdTree.Termination.maxCostRatio",
1144	optFloat,
1145	"kd_term_max_cost_ratio=",
1146	"1.5");
1147
1148	RegisterOption("KdTree.Termination.ct_div_ci",
1149	optFloat,
1150	"kd_term_ct_div_ci=",
1151	"1.0");
1152
1153	RegisterOption("KdTree.splitMethod",
1154	optString,
1155	"kd_split_method=",
1156	"spatialMedian");
1157
1158	RegisterOption("KdTree.pvsArea",
1159	optFloat,
1160	"kd_pvs_area=",
1161	"1e-5");
1162
1163	RegisterOption("KdTree.splitBorder",
1164	optFloat,
1165	"kd_split_border=",
1166	"0.1");
1167
1168	RegisterOption("KdTree.sahUseFaces",
1169	optBool,
1170	"kd_sah_use_faces=",
1171	"true");
1172
1173	RegisterOption("MeshKdTree.Termination.minCost",
1174	optInt,
1175	"kd_term_min_cost=",
1176	"10");
1177
1178	RegisterOption("MeshKdTree.Termination.maxDepth",
1179	optInt,
1180	"kd_term_max_depth=",
1181	"20");
1182
1183	RegisterOption("MeshKdTree.Termination.maxCostRatio",
1184	optFloat,
1185	"kd_term_max_cost_ratio=",
1186	"1.5");
1187
1188	RegisterOption("MeshKdTree.Termination.ct_div_ci",
1189	optFloat,
1190	"kd_term_ct_div_ci=",
1191	"1.0");
1192
1193	RegisterOption("MeshKdTree.splitMethod",
1194	optString,
1195	"kd_split_method=",
1196	"spatialMedian");
1197
1198	RegisterOption("MeshKdTree.splitBorder",
1199	optFloat,
1200	"kd_split_border=",
1201	"0.1");
1202
1203	RegisterOption("Preprocessor.totalSamples",
1204	optInt,
1205	"total_samples=",
1206	"10000000");
1207
1208	RegisterOption("Preprocessor.totalTime",
1209	optInt,
1210	"total_time=",
1211	"-1");
1212
1213	RegisterOption("Preprocessor.samplesPerPass",
1214	optInt,
1215	"samples_per_pass=",
1216	"100000");
1217
1218	RegisterOption("Preprocessor.samplesPerEvaluation",
1219	optInt,
1220	"samples_per_evaluation=",
1221	"1000000");
1222
1223	RegisterOption("Preprocessor.useHwGlobalLines",
1224	optBool,
1225	"preprocessor_use_hw_global_lines=",
1226	"false");
1227
1228	RegisterOption("Preprocessor.HwGlobalLines.texHeight",
1229	optInt,
1230	"preprocessor_hw_global_lines_texheight=",
1231	"128");
1232
1233	RegisterOption("Preprocessor.HwGlobalLines.texWidth",
1234	optInt,
1235	"preprocessor_hw_global_lines_texwidth=",
1236	"128");
1237
1238	RegisterOption("Preprocessor.HwGlobalLines.stepSize",
1239	optFloat,
1240	"preprocessor_hw_global_lines_stepsize=",
1241	"0.0001");
1242
1243	RegisterOption("Preprocessor.HwGlobalLines.maxDepth",
1244	optInt,
1245	"preprocessor_hw_global_lines_max_depth=",
1246	"50");
1247
1248	RegisterOption("Preprocessor.HwGlobalLines.sampleReverse",
1249	optBool,
1250	"preprocessor_hw_global_lines_sample_reverse=",
1251	"true");
1252
1253	RegisterOption("RenderSampler.samples",
1254	optInt,
1255	"render_sampler_samples=",
1256	"1000");
1257
1258	RegisterOption("RenderSampler.visibleThreshold",
1259	optInt,
1260	"render_sampler_visible_threshold=",
1261	"0");
1262
1263	RegisterOption("RenderSampler.useOcclusionQueries",
1264	optBool,
1265	"render_sampler_use_occlusion_queries=",
1266	"true");
1267
1268	RegisterOption("VssPreprocessor.testBeamSampling",
1269	optBool,
1270	"vss_beam_sampling=",
1271	"false");
1272
1273	RegisterOption("VssPreprocessor.useImportanceSampling",
1274	optBool,
1275	"vss_use_importance=",
1276	"true");
1277
1278
1279	RegisterOption("VssPreprocessor.enlargeViewSpace",
1280	optBool,
1281	"vss_enlarge_viewspace=",
1282	"false");
1283
1284	RegisterOption("VssPreprocessor.loadInitialSamples",
1285	optBool,
1286	"vss_load_loadInitialSamples=",
1287	"false");
1288
1289	RegisterOption("VssPreprocessor.storeInitialSamples",
1290	optBool,
1291	"vss_store_storedInitialSamples=",
1292	"false");
1293
1294
1295
1296	/*************************************************************************/
1297	/* Mutation strategy related options */
1298	/*************************************************************************/
1299
1300	RegisterOption("Mutation.bufferSize",
1301	optInt,
1302	"mutation_buffer_size=",
1303	"500000");
1304
1305	RegisterOption("Mutation.radiusOrigin",
1306	optFloat,
1307	"mutation_radius_origin=",
1308	"0.5");
1309
1310	RegisterOption("Mutation.radiusTermination",
1311	optFloat,
1312	"mutation_radius_termination=",
1313	"0.5");
1314
1315	RegisterOption("Mutation.useReverseSamples",
1316	optBool,
1317	"mutation_use_reverse_samples",
1318	"true");
1319
1320	RegisterOption("Mutation.reverseSamplesDistance",
1321	optFloat,
1322	"mutation_reverse_samples_distance=",
1323	"3.0");
1324
1325	RegisterOption("Mutation.useSilhouetteSamples",
1326	optBool,
1327	"mutation_use_silhouette_samples",
1328	"true");
1329
1330	RegisterOption("Mutation.silhouetteSearchSteps",
1331	optInt,
1332	"mutation_silhouette_search_steps=",
1333	"3");
1334
1335	RegisterOption("Mutation.silhouetteProb",
1336	optFloat,
1337	"mutation_silhouette_prob=",
1338	"0.8");
1339
1340	RegisterOption("Mutation.usePassImportance",
1341	optBool,
1342	"mutation_use_pass_importance",
1343	"true");
1344
1345	RegisterOption("Mutation.useUnsuccCountImportance",
1346	optBool,
1347	"mutation_use_unsucc_count_importance",
1348	"false");
1349
1350
1351	/*************************************************************************/
1352	/* GvsPrerpocessor related options */
1353	/*************************************************************************/
1354
1355
1356	RegisterOption("GvsPreprocessor.totalSamples",
1357	optInt,
1358	"gvs_total_samples=",
1359	"1000000");
1360
1361	RegisterOption("GvsPreprocessor.gvsSamplesPerPass",
1362	optInt,
1363	"gvs_samples_per_pass=",
1364	"100000");
1365
1366	RegisterOption("GvsPreprocessor.initialSamples",
1367	optInt,
1368	"gvs_initial_samples=",
1369	"256");
1370
1371	RegisterOption("GvsPreprocessor.epsilon",
1372	optFloat,
1373	"gvs_epsilon=",
1374	"0.00001");
1375
1376	RegisterOption("GvsPreprocessor.threshold",
1377	optFloat,
1378	"gvs_threshold=",
1379	"1.5");
1380
1381	RegisterOption("GvsPreprocessor.perViewCell",
1382	optBool,
1383	"gvs_per_viewcell=",
1384	"true");
1385
1386	RegisterOption("GvsPreprocessor.stats",
1387	optString,
1388	"gvs_stats=",
1389	"gvsStats.log");
1390
1391	RegisterOption("GvsPreprocessor.minContribution",
1392	optInt,
1393	"gvs_min_contribution=",
1394	"50");
1395
1396	RegisterOption("GvsPreprocessor.maxViewCells",
1397	optInt,
1398	"gvs_max_viewcells=",
1399	"5");
1400
1401
1402	/**********************************************************************/
1403	/* View cells related options */
1404	/**********************************************************************/
1405
1406
1407	RegisterOption("ViewCells.type",
1408	optString,
1409	"view_cells_type=",
1410	"vspBspTree");
1411
1412	RegisterOption("ViewCells.samplingType",
1413	optString,
1414	"view_cells_sampling_type=",
1415	"box");
1416
1417	RegisterOption("ViewCells.mergeStats",
1418	optString,
1419	"view_cells_merge_stats=",
1420	"mergeStats.log");
1421
1422	RegisterOption("ViewCells.Evaluation.statsPrefix",
1423	optString,
1424	"view_cells_evaluation_stats_prefix=",
1425	"viewCells");
1426
1427	RegisterOption("ViewCells.Evaluation.histogram",
1428	optBool,
1429	"view_cells_evaluation_histogram=",
1430	"false");
1431
1432	RegisterOption("ViewCells.Evaluation.histoStepSize",
1433	optInt,
1434	"view_cells_evaluation_histo_step_size=",
1435	"5000");
1436
1437	RegisterOption("ViewCells.Evaluation.histoMem",
1438	optInt,
1439	"view_cells_evaluation_histo_mem=",
1440	"50");
1441
1442	RegisterOption("ViewCells.active",
1443	optInt,
1444	"view_cells_active=",
1445	"1000");
1446
1447	RegisterOption("ViewCells.Construction.samples",
1448	optInt,
1449	"view_cells_construction_samples=",
1450	"0");
1451
1452	RegisterOption("ViewCells.Construction.samplesPerPass",
1453	optInt,
1454	"view_cells_construction_samples_per_pass=",
1455	"500000");
1456
1457	RegisterOption("ViewCells.PostProcess.samples",
1458	optInt,
1459	"view_cells_post_process_samples=",
1460	"0");
1461
1462	RegisterOption("ViewCells.Visualization.samples",
1463	optInt,
1464	"view_cells_visualization_samples=",
1465	"0");
1466
1467	RegisterOption("ViewCells.Visualization.maxOutput",
1468	optInt,
1469	"view_cells_visualization_max_output=",
1470	"20");
1471
1472	RegisterOption("ViewCells.Filter.maxSize",
1473	optInt,
1474	"view_cells_filter_max_size=",
1475	"4");
1476
1477	RegisterOption("ViewCells.Filter.width",
1478	optFloat,
1479	"view_cells_filter_width=",
1480	"1.0");
1481
1482	RegisterOption("ViewCells.loadFromFile",
1483	optBool,
1484	"view_cells_load_from_file=",
1485	"false");
1486
1487	RegisterOption("ViewCells.PostProcess.refine",
1488	optBool,
1489	"view_cells_refine=",
1490	"false");
1491
1492	RegisterOption("ViewCells.PostProcess.compress",
1493	optBool,
1494	"view_cells_post_process_compress=",
1495	"false");
1496
1497	RegisterOption("ViewCells.Evaluation.samples",
1498	optInt,
1499	"view_cells_evaluation_samples=",
1500	"8000000");
1501
1502	RegisterOption("ViewCells.Evaluation.samplingType",
1503	optString,
1504	"view_cells_evaluation_sampling_type=",
1505	"box");
1506
1507	RegisterOption("ViewCells.Evaluation.samplesPerPass",
1508	optInt,
1509	"view_cells_evaluation_samples_per_pass=",
1510	"300000");
1511
1512	RegisterOption("ViewCells.Evaluation.samplesForStats",
1513	optInt,
1514	"view_cells_evaluation_samples_for_stats=",
1515	"300000");
1516
1517	RegisterOption("ViewCells.exportToFile",
1518	optBool,
1519	"view_cells_export_to_file=",
1520	"false");
1521
1522	RegisterOption("ViewCells.exportPvs",
1523	optBool,
1524	"view_cells_export_pvs=",
1525	"false");
1526
1527	RegisterOption("ViewCells.exportBboxesForPvs",
1528	optBool,
1529	"view_cells_export_bounding_boxes=",
1530	"true");
1531
1532	RegisterOption("ViewCells.boxesFilename",
1533	optString,
1534	"view_cells_boxes_filename=",
1535	"boxes.out");
1536
1537	RegisterOption("ViewCells.evaluateViewCells",
1538	optBool,
1539	"view_cells_evaluate=",
1540	"false");
1541
1542	RegisterOption("ViewCells.maxViewCells",
1543	optInt,
1544	"view_cells_max_view_cells=",
1545	"0");
1546
1547	RegisterOption("ViewCells.Evaluation.stepSize",
1548	optInt,
1549	"view_cells_evaluation_step_size=",
1550	"100");
1551
1552	RegisterOption("ViewCells.maxPvsRatio",
1553	optFloat,
1554	"view_cells_max_pvs_ratio=",
1555	"0.1");
1556
1557	RegisterOption("ViewCells.triangleWeight",
1558	optFloat,
1559	"view_cells_triangle_weight=",
1560	"1.0");
1561
1562	RegisterOption("ViewCells.objectWeight",
1563	optFloat,
1564	"view_cells_object_weight=",
1565	"0.0");
1566
1567	RegisterOption("ViewCells.filename",
1568	optString,
1569	"view_cells_filename=",
1570	"atlanta_viewcells_large.x3d");
1571
1572	RegisterOption("ViewCells.height",
1573	optFloat,
1574	"view_cells_height=",
1575	"5.0");
1576
1577	RegisterOption("ViewCells.Visualization.colorCode",
1578	optString,
1579	"view_cells_visualization_color_code=",
1580	"PVS");
1581
1582	RegisterOption("ViewCells.Visualization.clipPlanePos",
1583	optFloat,
1584	"view_cells_visualization_clip_plane_pos=",
1585	"0.35");
1586
1587	RegisterOption("ViewCells.Visualization.exportGeometry",
1588	optBool,
1589	"view_cells_visualization_export_geometry=",
1590	"false");
1591
1592	RegisterOption("ViewCells.Visualization.exportRays",
1593	optBool,
1594	"view_cells_visualization_export_rays=",
1595	"false");
1596
1597	RegisterOption("ViewCells.processOnlyValidViewCells",
1598	optBool,
1599	"view_cells_process_only_valid_view_cells",
1600	"false");
1601
1602	RegisterOption("ViewCells.PostProcess.maxCostRatio",
1603	optFloat,
1604	"view_cells_post_process_max_cost_ratio=",
1605	"0.9");
1606
1607	RegisterOption("ViewCells.PostProcess.renderCostWeight",
1608	optFloat,
1609	"view_cells_post_process_render_cost_weight",
1610	"0.5");
1611
1612	RegisterOption("ViewCells.PostProcess.avgCostMaxDeviation",
1613	optFloat,
1614	"view_cells_avgcost_max_deviations",
1615	"0.5");
1616
1617	RegisterOption("ViewCells.PostProcess.maxMergesPerPass",
1618	optInt,
1619	"view_cells_post_process_max_merges_per_pass=",
1620	"500");
1621
1622	RegisterOption("ViewCells.PostProcess.minViewCells",
1623	optInt,
1624	"view_cells_post_process_min_view_cells=",
1625	"1000");
1626
1627	RegisterOption("ViewCells.PostProcess.useRaysForMerge",
1628	optBool,
1629	"view_cells_post_process_use_rays_for_merge=",
1630	"false");
1631
1632	RegisterOption("ViewCells.PostProcess.merge",
1633	optBool,
1634	"view_cells_post_process_merge=",
1635	"true");
1636
1637	RegisterOption("ViewCells.Visualization.exportMergedViewCells",
1638	optBool,
1639	"view_cells_viz_export_merged_viewcells=",
1640	"false");
1641
1642	RegisterOption("ViewCells.maxStaticMemory",
1643	optFloat,
1644	"view_cells_max_static_mem=",
1645	"8.0");
1646
1647	RegisterOption("ViewCells.Visualization.useClipPlane",
1648	optBool,
1649	"view_cells_viz_use_clip_plane=",
1650	"false");
1651
1652	RegisterOption("ViewCells.showVisualization",
1653	optBool,
1654	"view_cells_show_visualization=",
1655	"false");
1656
1657	RegisterOption("ViewCells.Visualization.clipPlaneAxis",
1658	optInt,
1659	"view_cells_viz_clip_plane_axis=",
1660	"0");
1661
1662	RegisterOption("ViewCells.loadGeometry",
1663	optBool,
1664	"view_cells_load_geometry=",
1665	"false");
1666
1667	RegisterOption("ViewCells.geometryFilename",
1668	optString,
1669	"view_cells_geometry_filename=",
1670	"viewCellsGeometry.x3d");
1671
1672	RegisterOption("ViewCells.useBaseTrianglesAsGeometry",
1673	optBool,
1674	"view_cells_use_base_triangles_as_geometry=",
1675	"false");
1676
1677	RegisterOption("ViewCells.compressObjects",
1678	optBool,
1679	"view_cells_compress_objects=",
1680	"false");
1681
1682	RegisterOption("ViewCells.useKdPvs",
1683	optBool,
1684	"view_cells_use_kd_pvs",
1685	"false");
1686
1687	RegisterOption("ViewCells.useKdPvsAfterFiltering",
1688	optBool,
1689	"af_use_kd_pvs",
1690	"false");
1691
1692	RegisterOption("ViewCells.importRandomViewCells",
1693	optBool,
1694	"view_cells_import_random_viewcells",
1695	"false");
1696
1697	RegisterOption("ViewCells.randomViewPointsList",
1698	optString,
1699	"view_cells_random_viewpoint_list=",
1700	"");
1701
1702
1703	RegisterOption("ViewCells.exportRandomViewCells",
1704	optBool,
1705	"view_cells_export_random_viewcells",
1706	"false");
1707
1708
1709
1710
1711	/****************************************************************************/
1712	/* Render simulation related options */
1713	/****************************************************************************/
1714
1715
1716	RegisterOption("Simulation.objRenderCost",
1717	optFloat,
1718	"simulation_obj_render_cost",
1719	"1.0");
1720
1721	RegisterOption("Simulation.vcOverhead",
1722	optFloat,
1723	"simulation_vc_overhead",
1724	"0.05");
1725
1726	RegisterOption("Simulation.moveSpeed",
1727	optFloat,
1728	"simulation_moveSpeed",
1729	"1.0");
1730
1731
1732
1733	/******************************************************************/
1734	/* Bsp tree related options */
1735	/******************************************************************/
1736
1737
1738	RegisterOption("BspTree.Construction.input",
1739	optString,
1740	"bsp_construction_input=",
1741	"fromViewCells");
1742
1743	RegisterOption("BspTree.subdivisionStats",
1744	optString,
1745	"bsp_subdivision_stats=",
1746	"bspSubdivisionStats.log");
1747
1748	RegisterOption("BspTree.Construction.samples",
1749	optInt,
1750	"bsp_construction_samples=",
1751	"100000");
1752
1753	RegisterOption("BspTree.Construction.epsilon",
1754	optFloat,
1755	"bsp_construction_epsilon=",
1756	"0.002");
1757
1758	RegisterOption("BspTree.Termination.minPolygons",
1759	optInt,
1760	"bsp_term_min_polygons=",
1761	"5");
1762
1763	RegisterOption("BspTree.Termination.minPvs",
1764	optInt,
1765	"bsp_term_min_pvs=",
1766	"20");
1767
1768	RegisterOption("BspTree.Termination.minProbability",
1769	optFloat,
1770	"bsp_term_min_probability=",
1771	"0.001");
1772
1773	RegisterOption("BspTree.Termination.maxRayContribution",
1774	optFloat,
1775	"bsp_term_ray_contribution=",
1776	"0.005");
1777
1778	RegisterOption("BspTree.Termination.minAccRayLenght",
1779	optFloat,
1780	"bsp_term_min_acc_ray_length=",
1781	"50");
1782
1783	RegisterOption("BspTree.Termination.minRays",
1784	optInt,
1785	"bsp_term_min_rays=",
1786	"-1");
1787
1788	RegisterOption("BspTree.Termination.ct_div_ci",
1789	optFloat,
1790	"bsp_term_ct_div_ci=",
1791	"0.0");
1792
1793	RegisterOption("BspTree.Termination.maxDepth",
1794	optInt,
1795	"bsp_term_max_depth=",
1796	"100");
1797
1798	RegisterOption("BspTree.Termination.maxCostRatio",
1799	optFloat,
1800	"bsp_term_axis_aligned_max_cost_ratio=",
1801	"1.5");
1802
1803	RegisterOption("BspTree.Termination.AxisAligned.ct_div_ci",
1804	optFloat,
1805	"bsp_term_axis_aligned_ct_div_ci=",
1806	"0.5");
1807
1808	RegisterOption("BspTree.AxisAligned.splitBorder",
1809	optFloat,
1810	"bsp__axis_aligned_split_border=",
1811	"0.1");
1812
1813	RegisterOption("BspTree.Termination.AxisAligned.minPolys",
1814	optInt,
1815	"bsp_term_axis_aligned_max_polygons=",
1816	"50");
1817
1818	RegisterOption("BspTree.Termination.AxisAligned.minObjects",
1819	optInt,
1820	"bsp_term_min_objects=",
1821	"3");
1822
1823	RegisterOption("BspTree.Termination.AxisAligned.minRays",
1824	optInt,
1825	"bsp_term_axis_aligned_min_rays=",
1826	"-1");
1827
1828	RegisterOption("BspTree.splitPlaneStrategy",
1829	optString,
1830	"bsp_split_method=",
1831	"leastSplits");
1832
1833	RegisterOption("BspTree.maxPolyCandidates",
1834	optInt,
1835	"bsp_max_poly_candidates=",
1836	"20");
1837
1838	RegisterOption("BspTree.maxRayCandidates",
1839	optInt,
1840	"bsp_max_plane_candidates=",
1841	"20");
1842
1843	RegisterOption("BspTree.maxTests",
1844	optInt,
1845	"bsp_max_tests=",
1846	"5000");
1847
1848	RegisterOption("BspTree.Termination.maxViewCells",
1849	optInt,
1850	"bsp_max_view_cells=",
1851	"5000");
1852
1853	RegisterOption("BspTree.Visualization.exportSplits",
1854	optBool,
1855	"bsp_visualization.export_splits=",
1856	"false");
1857
1858	RegisterOption("BspTree.Factor.verticalSplits", optFloat, "bsp_factor_vertical=", "1.0");
1859	RegisterOption("BspTree.Factor.largestPolyArea", optFloat, "bsp_factor_largest_poly=", "1.0");
1860	RegisterOption("BspTree.Factor.blockedRays", optFloat, "bsp_factor_blocked=", "1.0");
1861	RegisterOption("BspTree.Factor.leastSplits", optFloat, "bsp_factor_least_splits=", "1.0");
1862	RegisterOption("BspTree.Factor.balancedPolys", optFloat, "bsp_factor_balanced_polys=", "1.0");
1863	RegisterOption("BspTree.Factor.balancedViewCells", optFloat, "bsp_factor_balanced_view_cells=", "1.0");
1864	RegisterOption("BspTree.Factor.leastRaySplits", optFloat, "bsp_factor_least_ray_splits=", "1.0");
1865	RegisterOption("BspTree.Factor.balancedRays", optFloat, "bsp_factor_balanced_rays=", "1.0");
1866	RegisterOption("BspTree.Factor.pvs", optFloat, "bsp_factor_pvs=", "1.0");
1867
1868
1869
1870
1871	/**********************************************************************/
1872	/* Preprocessor related options */
1873	/**********************************************************************/
1874
1875	RegisterOption("Preprocessor.type",
1876	optString,
1877	"preprocessor=",
1878	"sampling");
1879
1880	RegisterOption("Preprocessor.stats",
1881	optString,
1882	"preprocessor_stats=",
1883	"stats.log");
1884
1885	RegisterOption("Preprocessor.samplesFilename",
1886	optString,
1887	"preprocessor_samples_filename=",
1888	"rays.out");
1889
1890	RegisterOption("Preprocessor.loadMeshes",
1891	optBool,
1892	"preprocessor_load_meshes",
1893	"true");
1894
1895	RegisterOption("Preprocessor.evaluateFilter",
1896	optBool,
1897	"preprocessor_evaluate_filter",
1898	"false");
1899
1900	RegisterOption("Preprocessor.delayVisibilityComputation",
1901	optBool,
1902	"preprocessor_delay_computation",
1903	"true");
1904
1905	RegisterOption("Preprocessor.pvsRenderErrorSamples",
1906	optInt,
1907	"preprocessor_pvs_rendererror_samples=",
1908	"10000");
1909
1910	RegisterOption("Preprocessor.useGlRenderer",
1911	optBool,
1912	"preprocessor_use_gl_renderer",
1913	"false");
1914
1915	RegisterOption("Preprocessor.useGlDebugger",
1916	optBool,
1917	"preprocessor_use_gl_debugger",
1918	"false");
1919
1920	RegisterOption("Preprocessor.detectEmptyViewSpace",
1921	optBool,
1922	"preprocessor_detect_empty_viewspace",
1923	"false");
1924
1925	RegisterOption("Preprocessor.useVbos",
1926	optBool,
1927	"preprocessor_use_vbos",
1928	"true");
1929
1930	RegisterOption("Preprocessor.quitOnFinish",
1931	optBool,
1932	"preprocessor_quit_on_finish",
1933	"true");
1934
1935	RegisterOption("Preprocessor.computeVisibility",
1936	optBool,
1937	"preprocessor_compute_visibility",
1938	"true");
1939
1940	RegisterOption("Preprocessor.exportVisibility",
1941	optBool,
1942	"preprocessor_export_visibility",
1943	"true");
1944
1945	RegisterOption("Preprocessor.visibilityFile",
1946	optString,
1947	"preprocessor_visibility_file=",
1948	"visibility.xml");
1949
1950	RegisterOption("Preprocessor.applyVisibilityFilter",
1951	optBool,
1952	"preprocessor_apply_filter",
1953	"false");
1954
1955	RegisterOption("Preprocessor.evaluatePixelError",
1956	optBool,
1957	"preprocessor_evaluatePixelError",
1958	"false");
1959
1960	RegisterOption("Preprocessor.applyVisibilitySpatialFilter",
1961	optBool,
1962	"preprocessor_apply_spatial_filter",
1963	"false");
1964
1965	RegisterOption("Preprocessor.visibilityFilterWidth",
1966	optFloat,
1967	"preprocessor_visibility_filter_width=",
1968	"0.02");
1969
1970	RegisterOption("Preprocessor.histogram.maxValue",
1971	optInt,
1972	"preprocessor_histogram_max_value=",
1973	"1000");
1974
1975	RegisterOption("Preprocessor.rayCastMethod",
1976	optInt,
1977	"preprocessor_ray_cast_method=",
1978	"0");
1979
1980	RegisterOption("Preprocessor.histogram.intervals",
1981	optInt,
1982	"preprocessor_histogram_intervals=",
1983	"20");
1984
1985	RegisterOption("Preprocessor.histogram.file",
1986	optString,
1987	"preprocessor_histogram_file=",
1988	"histogram.log");
1989
1990	RegisterOption("Preprocessor.exportKdTree",
1991	optBool,
1992	"preprocessor_export_kd_tree=",
1993	"false");
1994
1995	RegisterOption("Preprocessor.loadKdTree",
1996	optBool,
1997	"preprocessor_load_kd_tree=",
1998	"false");
1999
2000	RegisterOption("Preprocessor.kdTreeFilename",
2001	optString,
2002	"preprocessor_kd_tree_filename=",
2003	"vienna_kdtree.bin.gz");
2004
2005	RegisterOption("Preprocessor.exportObj",
2006	optBool,
2007	"preprocessor_export_obj=",
2008	"false");
2009
2010	RegisterOption("Preprocessor.useViewSpaceBox",
2011	optBool,
2012	"preprocessor_use_viewspace_box=",
2013	"false");
2014
2015	RegisterOption("Preprocessor.Export.rays", optBool, "export_rays", "false");
2016	RegisterOption("Preprocessor.Export.animation", optBool, "export_animation", "false");
2017	RegisterOption("Preprocessor.Export.numRays", optInt, "export_num_rays=", "5000");
2018
2019	/*************************************************************************/
2020	/* VSS Preprocessor cells related options */
2021	/*************************************************************************/
2022
2023	RegisterOption("VssTree.maxDepth", optInt, "kd_depth=", "12");
2024	RegisterOption("VssTree.minPvs", optInt, "kd_minpvs=", "1");
2025	RegisterOption("VssTree.minRays", optInt, "kd_minrays=", "10");
2026	RegisterOption("VssTree.maxCostRatio", optFloat, "maxcost=", "0.95");
2027	RegisterOption("VssTree.maxRayContribution", optFloat, "maxraycontrib=", "0.5");
2028
2029	RegisterOption("VssTree.epsilon", optFloat, "kd_eps=", "1e-6");
2030	RegisterOption("VssTree.ct_div_ci", optFloat, "kd_ctdivci=", "1.0");
2031	RegisterOption("VssTree.randomize", optBool, "randomize", "false");
2032	RegisterOption("VssTree.splitType", optString, "split=", "queries");
2033	RegisterOption("VssTree.splitUseOnlyDrivingAxis", optBool, "splitdriving=", "false");
2034	RegisterOption("VssTree.useRss", optBool, "rss=", "false");
2035	RegisterOption("VssTree.numberOfEndPointDomains", optInt, "endpoints=", "10000");
2036
2037	RegisterOption("VssTree.minSize", optFloat, "minsize=", "0.001");
2038
2039	RegisterOption("VssTree.maxTotalMemory", optFloat, "mem=", "60.0");
2040	RegisterOption("VssTree.maxStaticMemory", optFloat, "statmem=", "8.0");
2041
2042	RegisterOption("VssTree.queryType", optString, "qtype=", "static");
2043
2044
2045
2046	RegisterOption("VssTree.queryPosWeight", optFloat, "qposweight=", "0.0");
2047	RegisterOption("VssTree.useRefDirSplits", optBool, "refdir=", "false");
2048	RegisterOption("VssTree.refDirAngle", optFloat, "refangle=", "10");
2049	RegisterOption("VssTree.refDirBoxMaxSize", optFloat, "refboxsize=", "0.1");
2050	RegisterOption("VssTree.accessTimeThreshold", optInt, "accesstime=", "1000");
2051	RegisterOption("VssTree.minCollapseDepth", optInt, "colldepth=", "4");
2052
2053	RegisterOption("VssTree.interleaveDirSplits", optBool, "interleavedirsplits", "true");
2054	RegisterOption("VssTree.dirSplitDepth", optInt, "dirsplidepth=", "10");
2055
2056
2057	// RegisterOption("RssPreprocessor.initialSamples",
2058	// optInt,
2059	// "rss_initial_samples=",
2060	// "100000");
2061
2062	// RegisterOption("RssPreprocessor.vssSamples",
2063	// optInt,
2064	// "rss_vss_samples=",
2065	// "1000000");
2066
2067	// RegisterOption("RssPreprocessor.vssSamplesPerPass",
2068	// optInt,
2069	// "rss_vss_samples_per_pass=",
2070	// "1000");
2071
2072	// RegisterOption("RssPreprocessor.samplesPerPass",
2073	// optInt,
2074	// "rss_samples_per_pass=",
2075	// "100000");
2076
2077	RegisterOption("RssPreprocessor.useImportanceSampling",
2078	optBool,
2079	"rss_use_importance",
2080	"true");
2081
2082	RegisterOption("RssPreprocessor.useRssTree",
2083	optBool,
2084	"rss_use_rss_tree",
2085	"true");
2086
2087	RegisterOption("RssPreprocessor.objectBasedSampling",
2088	optBool,
2089	"rss_object_based_sampling",
2090	"true");
2091
2092	RegisterOption("RssPreprocessor.directionalSampling",
2093	optBool,
2094	"rss_directional_sampling",
2095	"false");
2096
2097	RegisterOption("RssPreprocessor.distributions",
2098	optString,
2099	"rss_distributions=",
2100	"rss+spatial+object");
2101
2102	RegisterOption("RssTree.hybridDepth", optInt, "hybrid_depth=", "10");
2103	RegisterOption("RssTree.maxDepth", optInt, "kd_depth=", "12");
2104	RegisterOption("RssTree.minPvs", optInt, "kd_minpvs=", "1");
2105	RegisterOption("RssTree.minRays", optInt, "kd_minrays=", "10");
2106	RegisterOption("RssTree.maxCostRatio", optFloat, "maxcost=", "0.95");
2107	RegisterOption("RssTree.maxRayContribution", optFloat, "maxraycontrib=", "0.5");
2108
2109	RegisterOption("RssTree.epsilon", optFloat, "kd_eps=", "1e-6");
2110	RegisterOption("RssTree.ct_div_ci", optFloat, "kd_ctdivci=", "1.0");
2111	RegisterOption("RssTree.randomize", optBool, "randomize=", "false");
2112	RegisterOption("RssTree.splitType", optString, "rss_split=", "queries");
2113	RegisterOption("RssTree.splitUseOnlyDrivingAxis", optBool, "splitdriving=", "false");
2114
2115	RegisterOption("RssTree.numberOfEndPointDomains", optInt, "endpoints=", "10000");
2116
2117	RegisterOption("RssTree.minSize", optFloat, "minsize=", "0.001");
2118
2119	RegisterOption("RssTree.maxTotalMemory", optFloat, "mem=", "60.0");
2120	RegisterOption("RssTree.maxStaticMemory", optFloat, "statmem=", "8.0");
2121
2122	RegisterOption("RssTree.queryType", optString, "qtype=", "static");
2123
2124	RegisterOption("RssTree.queryPosWeight", optFloat, "qposweight=", "0.0");
2125	RegisterOption("RssTree.useRefDirSplits", optBool, "refdir", "false");
2126	RegisterOption("RssTree.refDirAngle", optFloat, "refangle=", "10");
2127	RegisterOption("RssTree.refDirBoxMaxSize", optFloat, "refboxsize=", "0.1");
2128	RegisterOption("RssTree.accessTimeThreshold", optInt, "accesstime=", "1000");
2129	RegisterOption("RssTree.minCollapseDepth", optInt, "colldepth=", "4");
2130
2131	RegisterOption("RssTree.interleaveDirSplits", optBool, "interleavedirsplits=", "true");
2132	RegisterOption("RssTree.dirSplitDepth", optInt, "dirsplidepth=", "10");
2133	RegisterOption("RssTree.importanceBasedCost", optBool, "importance_based_cost=", "true");
2134	RegisterOption("RssTree.maxRays", optInt, "rss_max_rays=", "2000000");
2135
2136	RegisterOption("RssTree.perObjectTree", optBool, "rss_per_object_tree", "false");
2137
2138	RegisterOption("RssPreprocessor.Export.pvs", optBool, "rss_export_pvs=", "false");
2139	RegisterOption("RssPreprocessor.Export.rssTree", optBool, "rss_export_rss_tree=", "false");
2140
2141	RegisterOption("RssPreprocessor.useViewcells", optBool, "rss_use_viewcells=", "false");
2142	RegisterOption("RssPreprocessor.updateSubdivision",
2143	optBool,
2144	"rss_update_subdivision=",
2145	"false");
2146
2147
2148	/************************************************************************************/
2149	/* Rss preprocessor related options */
2150	/************************************************************************************/
2151
2152
2153	RegisterOption("RssPreprocessor.loadInitialSamples",
2154	optBool,
2155	"vss_load_loadInitialSamples=",
2156	"false");
2157
2158	RegisterOption("RssPreprocessor.storeInitialSamples",
2159	optBool,
2160	"vss_store_storeInitialSamples=",
2161	"false");
2162
2163
2164	/************************************************************************************/
2165	/* View space partition BSP tree related options */
2166	/************************************************************************************/
2167
2168	RegisterOption("VspBspTree.Termination.minGlobalCostRatio",
2169	optFloat,
2170	"vsp_bsp_term_min_global_cost_ratio=",
2171	"0.0001");
2172
2173	RegisterOption("VspBspTree.useSplitCostQueue",
2174	optBool,
2175	"vsp_bsp_use_split_cost_queue=",
2176	"true");
2177
2178	RegisterOption("VspBspTree.Termination.globalCostMissTolerance",
2179	optInt,
2180	"vsp_bsp_term_global_cost_miss_tolerance=",
2181	"4");
2182
2183	RegisterOption("VspBspTree.Termination.minPolygons",
2184	optInt,
2185	"vsp_bsp_term_min_polygons=",
2186	"-1");
2187
2188	RegisterOption("VspBspTree.Termination.minPvs",
2189	optInt,
2190	"vsp_bsp_term_min_pvs=",
2191	"20");
2192
2193	RegisterOption("VspBspTree.Termination.minProbability",
2194	optFloat,
2195	"vsp_bsp_term_min_probability=",
2196	"0.001");
2197
2198	RegisterOption("VspBspTree.subdivisionStats",
2199	optString,
2200	"vsp_bsp_subdivision_stats=",
2201	"vspBspSubdivisionStats.log");
2202
2203	RegisterOption("VspBspTree.Termination.maxRayContribution",
2204	optFloat,
2205	"vsp_bsp_term_ray_contribution=",
2206	"2");
2207
2208	RegisterOption("VspBspTree.Termination.minAccRayLenght",
2209	optFloat,
2210	"vsp_bsp_term_min_acc_ray_length=",
2211	"50");
2212
2213	RegisterOption("VspBspTree.Termination.minRays",
2214	optInt,
2215	"vsp_bsp_term_min_rays=",
2216	"-1");
2217
2218	RegisterOption("VspBspTree.Termination.ct_div_ci",
2219	optFloat,
2220	"vsp_bsp_term_ct_div_ci=",
2221	"0.0");
2222
2223	RegisterOption("VspBspTree.Termination.maxDepth",
2224	optInt,
2225	"vsp_bsp_term_max_depth=",
2226	"50");
2227
2228	RegisterOption("VspBspTree.Termination.AxisAligned.maxCostRatio",
2229	optFloat,
2230	"vsp_bsp_term_axis_aligned_max_cost_ratio=",
2231	"1.5");
2232
2233	RegisterOption("VspBspTree.useCostHeuristics",
2234	optBool,
2235	"vsp_bsp_use_cost_heuristics=",
2236	"false");
2237
2238	RegisterOption("VspBspTree.Termination.maxViewCells",
2239	optInt,
2240	"vsp_bsp_term_max_view_cells=",
2241	"10000");
2242
2243	RegisterOption("VspBspTree.Termination.maxCostRatio",
2244	optFloat,
2245	"vsp_bsp_term_max_cost_ratio=",
2246	"1.5");
2247
2248	RegisterOption("VspBspTree.Termination.missTolerance",
2249	optInt,
2250	"vsp_bsp_term_miss_tolerance=",
2251	"4");
2252
2253	RegisterOption("VspBspTree.splitPlaneStrategy",
2254	optInt,
2255	"vsp_bsp_split_method=",
2256	"1026");
2257
2258	RegisterOption("VspBspTree.maxPolyCandidates",
2259	optInt,
2260	"vsp_bsp_max_poly_candidates=",
2261	"20");
2262
2263	RegisterOption("VspBspTree.maxRayCandidates",
2264	optInt,
2265	"vsp_bsp_max_plane_candidates=",
2266	"20");
2267
2268	RegisterOption("VspBspTree.maxTests",
2269	optInt,
2270	"vsp_bsp_max_tests=",
2271	"5000");
2272
2273	RegisterOption("VspBspTree.Construction.samples",
2274	optInt,
2275	"vsp_bsp_construction_samples=",
2276	"100000");
2277
2278	RegisterOption("VspBspTree.Construction.minBand",
2279	optFloat,
2280	"vsp_bsp_construction_min_band=",
2281	"0.01");
2282
2283	RegisterOption("VspBspTree.Construction.maxBand",
2284	optFloat,
2285	"vsp_bsp_construction_max_band=",
2286	"0.99");
2287
2288	RegisterOption("VspBspTree.Construction.useDrivingAxisForMaxCost",
2289	optBool,
2290	"vsp_bsp_construction_use_drivingaxis_for_maxcost=",
2291	"false");
2292
2293	RegisterOption("VspBspTree.Construction.epsilon",
2294	optFloat,
2295	"vsp_bsp_construction_epsilon=",
2296	"0.002");
2297
2298	RegisterOption("VspBspTree.Visualization.exportSplits",
2299	optBool,
2300	"vsp_bsp_visualization.export_splits",
2301	"false");
2302
2303	RegisterOption("VspBspTree.splitUseOnlyDrivingAxis",
2304	optBool,
2305	"vsp_bsp_split_only_driving_axis=",
2306	"false");
2307
2308	RegisterOption("VspBspTree.usePolygonSplitIfAvailable",
2309	optBool,
2310	"vsp_bsp_usePolygonSplitIfAvailable=",
2311	"false");
2312
2313	RegisterOption("VspBspTree.Termination.AxisAligned.minRays",
2314	optInt,
2315	"bsp_term_axis_aligned_min_rays=",
2316	"0");
2317
2318	RegisterOption("VspBspTree.Termination.AxisAligned.maxRayContribution",
2319	optFloat,
2320	"bsp_term_axis_aligned_min_rays=",
2321	"2");
2322
2323	RegisterOption("VspBspTree.Factor.leastRaySplits",
2324	optFloat,
2325	"vsp_bsp_factor_least_ray_splits=",
2326	"1.0");
2327
2328	RegisterOption("VspBspTree.Factor.balancedRays",
2329	optFloat,
2330	"vsp_bsp_factor_balanced_rays=",
2331	"1.0");
2332
2333	RegisterOption("VspBspTree.Factor.pvs",
2334	optFloat,
2335	"vsp_bsp_factor_pvs=",
2336	"1.0");
2337
2338	RegisterOption("VspBspTree.Construction.renderCostWeight",
2339	optFloat,
2340	"vsp_bsp_post_process_render_cost_weight=",
2341	"1.0");
2342
2343	RegisterOption("VspBspTree.Construction.renderCostDecreaseWeight",
2344	optFloat,
2345	"vsp_bsp_construction_render_cost_decrease_weight=",
2346	"0.99");
2347
2348	RegisterOption("VspBspTree.Construction.randomize",
2349	optBool,
2350	"vsp_bsp_construction_randomize=",
2351	"false");
2352
2353	RegisterOption("VspBspTree.simulateOctree",
2354	optBool,
2355	"vsp_bsp_simulate_octree=",
2356	"false");
2357
2358	RegisterOption("VspBspTree.nodePriorityQueueType",
2359	optInt,
2360	"vsp_bsp_node_queue_type=",
2361	"0");
2362
2363	RegisterOption("VspBspTree.useRandomAxis",
2364	optBool,
2365	"-vsp_bsp_use_random_axis=",
2366	"false");
2367
2368	RegisterOption("VspBspTree.maxTotalMemory",
2369	optFloat,
2370	"vsp_bsp_max_total_mem=",
2371	"60.0");
2372
2373	RegisterOption("VspBspTree.maxStaticMemory",
2374	optFloat,
2375	"vsp_bsp_max_static_mem=",
2376	"8.0");
2377
2378
2379
2380	/***************************************************************************/
2381	/* View space partition tree related options */
2382	/***************************************************************************/
2383
2384
2385	RegisterOption("VspTree.Construction.samples",
2386	optInt,
2387	"vsp_construction_samples=",
2388	"10000");
2389
2390	RegisterOption("VspTree.Construction.renderCostDecreaseWeight",
2391	optFloat,
2392	"vsp_construction_render_cost_decrease_weight=",
2393	"0.99");
2394
2395	RegisterOption("VspTree.Termination.maxDepth",
2396	optInt,
2397	"vsp_term_max_depth=",
2398	"100");
2399
2400	RegisterOption("VspTree.Termination.minRays",
2401	optInt,
2402	"vsp_term_min_rays=",
2403	"-1");
2404
2405
2406	RegisterOption("VspTree.Termination.minPvs",
2407	optInt,
2408	"vsp_term_min_pvs=",
2409	"20");
2410
2411	RegisterOption("VspTree.Termination.minProbability",
2412	optFloat,
2413	"vsp_term_min_probability=",
2414	"0.0000001");
2415
2416	RegisterOption("VspTree.Termination.maxRayContribution",
2417	optFloat,
2418	"vsp_term_ray_contribution=",
2419	"0.9");
2420
2421	RegisterOption("VspTree.Termination.maxCostRatio",
2422	optFloat,
2423	"vsp_term_max_cost_ratio=",
2424	"1.5");
2425
2426	RegisterOption("VspTree.Termination.maxViewCells",
2427	optInt,
2428	"vsp_term_max_view_cells=",
2429	"10000");
2430
2431	RegisterOption("VspTree.Termination.missTolerance",
2432	optInt,
2433	"vsp_term_miss_tolerance=",
2434	"4");
2435
2436	RegisterOption("VspTree.Termination.minGlobalCostRatio",
2437	optFloat,
2438	"vsp_term_min_global_cost_ratio=",
2439	"0.0001");
2440
2441	RegisterOption("VspTree.Termination.globalCostMissTolerance",
2442	optInt,
2443	"vsp_term_global_cost_miss_tolerance=",
2444	"4");
2445
2446	RegisterOption("VspTree.Termination.ct_div_ci",
2447	optFloat,
2448	"vsp_term_ct_div_ci=",
2449	"0.0");
2450
2451	RegisterOption("VspTree.Construction.epsilon",
2452	optFloat,
2453	"vsp_construction_epsilon=",
2454	"0.002");
2455
2456	RegisterOption("VspTree.splitUseOnlyDrivingAxis",
2457	optBool,
2458	"vsp_split_only_driving_axis=",
2459	"false");
2460
2461	RegisterOption("VspTree.maxStaticMemory",
2462	optFloat,
2463	"vsp_max_static_mem=",
2464	"8.0");
2465
2466	RegisterOption("VspTree.useCostHeuristics",
2467	optBool,
2468	"vsp_use_cost_heuristics=",
2469	"false");
2470
2471	RegisterOption("VspTree.simulateOctree",
2472	optBool,
2473	"vsp_simulate_octree=",
2474	"false");
2475
2476	RegisterOption("VspTree.Construction.randomize",
2477	optBool,
2478	"vsp_construction_randomize=",
2479	"false");
2480
2481	RegisterOption("VspTree.subdivisionStats",
2482	optString,
2483	"vsp_subdivision_stats=",
2484	"vspSubdivisionStats.log");
2485
2486	RegisterOption("VspTree.Construction.minBand",
2487	optFloat,
2488	"vsp_construction_min_band=",
2489	"0.01");
2490
2491	RegisterOption("VspTree.Construction.maxBand",
2492	optFloat,
2493	"vsp_construction_max_band=",
2494	"0.99");
2495
2496	RegisterOption("VspTree.maxTests",
2497	optInt,
2498	"vsp_max_tests=",
2499	"5000");
2500
2501
2502
2503	/***********************************************************************/
2504	/* Object space partition tree related options */
2505	/***********************************************************************/
2506
2507
2508	RegisterOption("OspTree.Construction.randomize",
2509	optBool,
2510	"osp_construction_randomize=",
2511	"false");
2512
2513	RegisterOption("OspTree.Termination.maxDepth",
2514	optInt,
2515	"osp_term_max_depth=",
2516	"30");
2517
2518	RegisterOption("OspTree.Termination.maxLeaves",
2519	optInt,
2520	"osp_term_max_leaves=",
2521	"1000");
2522
2523	RegisterOption("OspTree.Termination.minObjects",
2524	optInt,
2525	"osp_term_min_objects=",
2526	"1");
2527
2528	RegisterOption("OspTree.Termination.minProbability",
2529	optFloat,
2530	"osp_term_min_objects=",
2531	"0.00001");
2532
2533	RegisterOption("OspTree.Termination.missTolerance",
2534	optInt,
2535	"osp_term_miss_tolerance=",
2536	"8");
2537
2538	RegisterOption("OspTree.Termination.maxCostRatio",
2539	optFloat,
2540	"osp_term_max_cost_ratio=",
2541	"0.99");
2542
2543	RegisterOption("OspTree.Termination.minGlobalCostRatio",
2544	optFloat,
2545	"osp_term_min_global_cost_ratio=",
2546	"0.00001");
2547
2548	RegisterOption("OspTree.Termination.globalCostMissTolerance",
2549	optInt,
2550	"osp_term_global_cost_miss_tolerance=",
2551	"4");
2552
2553	RegisterOption("OspTree.Termination.ct_div_ci",
2554	optFloat,
2555	"osp_term_ct_div_ci=",
2556	"0");
2557
2558	RegisterOption("OspTree.Construction.epsilon",
2559	optFloat,
2560	"osp_construction_epsilon=",
2561	"0.00001");
2562
2563	// if only the driving axis is used for axis aligned split
2564	RegisterOption("OspTree.splitUseOnlyDrivingAxis",
2565	optBool,
2566	"osp_split_only_driving_axis=",
2567	"false");
2568
2569	RegisterOption("OspTree.maxStaticMemory",
2570	optFloat,
2571	"osp_max_static_mem=",
2572	"8.0");
2573
2574	RegisterOption("OspTree.useCostHeuristics",
2575	optBool,
2576	"osp_use_cost_heuristics=",
2577	"true");
2578
2579	RegisterOption("OspTree.subdivisionStats",
2580	optString,
2581	"osp_subdivision_stats=",
2582	"ospSubdivisionStats.log");
2583
2584	RegisterOption("OspTree.Construction.splitBorder",
2585	optFloat,
2586	"osp_construction_split_border=",
2587	"0.01");
2588
2589	RegisterOption("OspTree.Construction.renderCostDecreaseWeight",
2590	optFloat,
2591	"osp_construction_render_cost_decrease_weight=",
2592	"0.99");
2593
2594
2595
2596	/**********************************************************************/
2597	/* Bounding Volume Hierarchy related options */
2598	/**********************************************************************/
2599
2600	RegisterOption("BvHierarchy.Construction.randomize",
2601	optBool,
2602	"bvh_construction_randomize=",
2603	"false");
2604
2605	RegisterOption("BvHierarchy.Termination.maxDepth",
2606	optInt,
2607	"bvh_term_max_depth=",
2608	"30");
2609
2610	RegisterOption("BvHierarchy.Termination.maxLeaves",
2611	optInt,
2612	"bvh_term_max_leaves=",
2613	"1000");
2614
2615	RegisterOption("BvHierarchy.Termination.minObjects",
2616	optInt,
2617	"bvh_term_min_objects=",
2618	"1");
2619
2620	RegisterOption("BvHierarchy.Termination.minProbability",
2621	optFloat,
2622	"bvh_term_min_objects=",
2623	"0.0000001");
2624
2625	RegisterOption("BvHierarchy.Termination.minRays",
2626	optInt,
2627	"bvh_term_min_rays=",
2628	"0");
2629
2630	RegisterOption("BvHierarchy.Termination.missTolerance",
2631	optInt,
2632	"osp_term_miss_tolerance=",
2633	"8");
2634
2635	RegisterOption("BvHierarchy.Termination.maxCostRatio",
2636	optFloat,
2637	"bvh_term_max_cost_ratio=",
2638	"0.99");
2639
2640	RegisterOption("BvHierarchy.Termination.minGlobalCostRatio",
2641	optFloat,
2642	"bvh_term_min_global_cost_ratio=",
2643	"0.00001");
2644
2645	RegisterOption("BvHierarchy.Termination.globalCostMissTolerance",
2646	optInt,
2647	"bvh_term_global_cost_miss_tolerance=",
2648	"4");
2649
2650	// if only the driving axis is used for axis aligned split
2651	RegisterOption("BvHierarchy.splitUseOnlyDrivingAxis",
2652	optBool,
2653	"bvh_split_only_driving_axis=",
2654	"false");
2655
2656	RegisterOption("BvHierarchy.maxStaticMemory",
2657	optFloat,
2658	"bvh_max_static_mem=",
2659	"8.0");
2660
2661	RegisterOption("BvHierarchy.useCostHeuristics",
2662	optBool,
2663	"bvh_use_cost_heuristics=",
2664	"true");
2665
2666	RegisterOption("BvHierarchy.useSah",
2667	optBool,
2668	"bvh_use_sah=",
2669	"false");
2670
2671	RegisterOption("BvHierarchy.subdivisionStats",
2672	optString,
2673	"bvh_subdivision_stats=",
2674	"bvhSubdivisionStats.log");
2675
2676	RegisterOption("BvHierarchy.Construction.renderCostDecreaseWeight",
2677	optFloat,
2678	"bvh_construction_render_cost_decrease_weight=",
2679	"0.99");
2680
2681	RegisterOption("BvHierarchy.Construction.useGlobalSorting",
2682	optBool,
2683	"bvh_construction_use_global_sorting=",
2684	"true");
2685
2686	RegisterOption("BvHierarchy.Construction.useInitialSubdivision",
2687	optBool,
2688	"bvh_construction_use_initial_subdivision=",
2689	"false");
2690
2691	RegisterOption("BvHierarchy.Construction.Initial.minObjects",
2692	optInt,
2693	"bvh_construction_use_initial_min_objects=",
2694	"100000");
2695
2696	RegisterOption("BvHierarchy.Construction.Initial.minArea",
2697	optFloat,
2698	"bvh_construction_use_initial_min_area=",
2699	"0.0001");
2700
2701	RegisterOption("BvHierarchy.Construction.Initial.maxAreaRatio",
2702	optFloat,
2703	"bvh_construction_use_initial_max_area_ratio=",
2704	"0.9");
2705
2706	RegisterOption("BvHierarchy.minRaysForVisibility",
2707	optInt,
2708	"bvh_min_rays_for_vis=",
2709	"0");
2710
2711	RegisterOption("BvHierarchy.maxTests",
2712	optInt,
2713	"bvh_max_tests=",
2714	"50000");
2715
2716
2717	/*******************************************************************/
2718	/* Hierarchy Manager related options */
2719	/*******************************************************************/
2720
2721	RegisterOption("Hierarchy.Construction.samples",
2722	optInt,
2723	"hierarchy_construction_samples=",
2724	"100000");
2725
2726	RegisterOption("Hierarchy.minRenderCost",
2727	optFloat,
2728	"hierarchy_minRenderCost=",
2729	"0");
2730
2731	RegisterOption("Hierarchy.subdivisionStats",
2732	optString,
2733	"hierarchy_subdivision_stats=",
2734	"hierarchySubdivisionStats.log");
2735
2736	RegisterOption("Hierarchy.type",
2737	optString,
2738	"hierarchy_type=",
2739	"bvh");
2740
2741	RegisterOption("Hierarchy.Termination.minGlobalCostRatio",
2742	optFloat,
2743	"hierarchy_term_min_global_cost_ratio=",
2744	"0.000000001");
2745
2746	RegisterOption("Hierarchy.Termination.globalCostMissTolerance",
2747	optInt,
2748	"hierarchy_term_global_cost_miss_tolerance=",
2749	"4");
2750
2751	RegisterOption("Hierarchy.Termination.maxLeaves",
2752	optInt,
2753	"hierarchy_term_max_leaves=",
2754	"1000");
2755
2756	RegisterOption("Hierarchy.Construction.type",
2757	optInt,
2758	"hierarchy_construction_type=",
2759	"0");
2760
2761	RegisterOption("Hierarchy.Construction.minDepthForOsp",
2762	optInt,
2763	"hierarchy_construction_min_depth_for_osp=",
2764	"-1");
2765
2766	RegisterOption("Hierarchy.Construction.startWithObjectSpace",
2767	optBool,
2768	"hierarchy_construction_start_with_osp=",
2769	"true");
2770
2771	RegisterOption("Hierarchy.Construction.considerMemory",
2772	optBool,
2773	"hierarchy_construction_consider_memory=",
2774	"true");
2775
2776	RegisterOption("Hierarchy.Construction.repairQueue",
2777	optBool,
2778	"hierarchy_construction_repair_queue=",
2779	"true");
2780
2781	RegisterOption("Hierarchy.Construction.minDepthForVsp",
2782	optInt,
2783	"hierarchy_construction_min_depth_for_vsp=",
2784	"-1");
2785
2786	RegisterOption("Hierarchy.Termination.maxMemory",
2787	optFloat,
2788	"hierarchy_term_max_memory=",
2789	"1");
2790
2791	RegisterOption("Hierarchy.Termination.memoryConst",
2792	optFloat,
2793	"hierarchy_term_memory_const=",
2794	"1.0");
2795
2796	RegisterOption("Hierarchy.Construction.useMultiLevel",
2797	optBool,
2798	"hierarchy_construction_multilevel=",
2799	"false");
2800
2801	RegisterOption("Hierarchy.Construction.levels",
2802	optInt,
2803	"hierarchy_construction_levels=",
2804	"4");
2805
2806	RegisterOption("Hierarchy.Construction.maxRepairs",
2807	optInt,
2808	"hierarchy_construction_max_repairs=",
2809	"1000");
2810
2811	RegisterOption("Hierarchy.Construction.minStepsOfSameType",
2812	optInt,
2813	"hierarchy_construction_min_steps_same_type=",
2814	"200");
2815
2816	RegisterOption("Hierarchy.Construction.maxStepsOfSameType",
2817	optInt,
2818	"hierarchy_construction_max_steps_same_type=",
2819	"700");
2820
2821	RegisterOption("Hierarchy.Construction.recomputeSplitPlaneOnRepair",
2822	optBool,
2823	"hierarchy_construction_recompute_split_on_repair=",
2824	"true");
2825
2826	RegisterOption("Hierarchy.Construction.maxAvgRaysPerObject",
2827	optFloat,
2828	"hierarchy_construction_max_avg_rays_per_object=",
2829	"0");
2830
2831	RegisterOption("Hierarchy.Construction.minAvgRaysPerObject",
2832	optFloat,
2833	"hierarchy_construction_min_avg_rays_per_object=",
2834	"0");
2835
2836	RegisterOption("Hierarchy.useTraversalTree",
2837	optBool,
2838	"hierarchy_use_traversal_tree=",
2839	"false");
2840
2841	///////////////////////////////////////////////////////
2842
2843	RegisterOption("TraversalTree.Termination.minCost",
2844	optInt,
2845	"kd_term_min_cost=",
2846	"1");
2847
2848	RegisterOption("TraversalTree.Termination.maxNodes",
2849	optInt,
2850	"kd_term_max_nodes=",
2851	"200000");
2852
2853	RegisterOption("TraversalTree.Termination.maxDepth",
2854	optInt,
2855	"kd_term_max_depth=",
2856	"20");
2857
2858	RegisterOption("TraversalTree.Termination.maxCostRatio",
2859	optFloat,
2860	"kd_term_max_cost_ratio=",
2861	"1.5");
2862
2863	RegisterOption("TraversalTree.Termination.ct_div_ci",
2864	optFloat,
2865	"kd_term_ct_div_ci=",
2866	"1.0");
2867
2868	RegisterOption("TraversalTree.splitMethod",
2869	optString,
2870	"kd_split_method=",
2871	"spatialMedian");
2872
2873	RegisterOption("TraversalTree.splitBorder",
2874	optFloat,
2875	"kd_split_border=",
2876	"0.1");
2877
2878	RegisterOption("TraversalTree.sahUseFaces",
2879	optBool,
2880	"kd_sah_use_faces=",
2881	"true");
2882
2883	/////////////////////////////////////////////////////////////////
2884	// By Vlastimil Havran
2885	RegisterOption("BSP.splitclip", optBool,
2886	"kd_splitclip=", "false");
2887	RegisterOption("BSP.emptyCut", optBool,
2888	"kd_emptycut=", "true");
2889	RegisterOption("BSP.termCrit", optString,
2890	"kd_termcrit=", "auto");
2891	RegisterOption("BSP.maxDepthAllowed", optInt,
2892	"kd_maxDepth=", "16");
2893	RegisterOption("BSP.maxEmptyCutDepth", optInt,
2894	"kd_maxEmptyCutDepth=", "4");
2895	RegisterOption("BSP.absMaxAllowedDepth", optInt,
2896	"kd_absMaxAllowedDepth=", "20");
2897	RegisterOption("BSP.maxListLength", optInt,
2898	"kd_maxListLength=", "16");
2899	RegisterOption("BSP.useRadixSort", optBool,
2900	"kd_useRadixSort=", "false");
2901	RegisterOption("BSP.printCuts", optBool,
2902	"kd_printCuts=", "false");
2903	RegisterOption("BSP.algAutoTermination", optInt,
2904	"kd_algAutoTermination=", "0");
2905	RegisterOption("BSP.axisSelectionAlg", optInt,
2906	"kd_axisSelectAlg=", "0");
2907
2908	RegisterOption("BSP.decisionCost", optFloat,
2909	"kd_decCost=", "0.3");
2910	RegisterOption("BSP.intersectionCost", optFloat,
2911	"kd_intersectCost=", "0.9");
2912	RegisterOption("BSP.traversalCost", optFloat,
2913	"kd_travCost=", "0.2");
2914	RegisterOption("BSP.biasFreeCuts", optFloat,
2915	"kd_biasFreeCuts=", "0.9");
2916
2917	RegisterOption("BSP.minBoxes.use", optBool,
2918	"kd_minBoxesUse=", "false");
2919	RegisterOption("BSP.minBoxes.tight", optBool,
2920	"kd_minBoxesTight=", "false");
2921	RegisterOption("BSP.minBoxes.minObjects", optInt,
2922	"kd_minBoxesMinObjects=", "10");
2923	RegisterOption("BSP.minBoxes.minDepthDistance", optInt,
2924	"kd_minBoxesMinDist=", "3");
2925	RegisterOption("BSP.minBoxes.minSA2ratio", optFloat,
2926	"kd_minBoxesSA2ratio=", "1.0");
2927
2928	// The object used for testing
2929	RegisterOption("Rays.file",
2930	optString,
2931	"rays_filename=",
2932	"data/fileRays_arena.txt");
2933	RegisterOption("Rays.cnt",
2934	optInt,
2935	"rays_cnt=", "100000");
2936
2937	RegisterOption("TestDoubleRays", optBool,
2938	"test_doublrays=", "false");
2939
2940	/////////////////////////////////////////////////////////////////
2941	}
2942
2943	void
2944	Environment::SetStaticOptions()
2945	{
2946
2947	// get Global option values
2948	GetRealValue("Limits.threshold", Limits::Threshold);
2949	GetRealValue("Limits.small", Limits::Small);
2950	GetRealValue("Limits.infinity", Limits::Infinity);
2951
2952
2953	}
2954
2955	bool
2956	Environment::Parse(const int argc, char **argv, bool useExePath)
2957	{
2958	bool result = true;
2959	// Read the names of the scene, environment and output files
2960	ReadCmdlineParams(argc, argv, "");
2961
2962	char *envFilename = new char[128];
2963
2964	char filename[64];
2965
2966	// Get the environment file name
2967	if (!GetParam(' ', 0, filename)) {
2968	// user didn't specified environment file explicitly, so
2969	strcpy(filename, "default.env");
2970	}
2971
2972
2973	if (useExePath) {
2974	char *path = GetPath(argv[0]);
2975	if (*path != 0)
2976	sprintf(envFilename, "%s/%s", path, filename);
2977	else
2978	strcpy(envFilename, filename);
2979
2980	delete path;
2981	}
2982	else
2983	strcpy(envFilename, filename);
2984
2985
2986	// Now it's time to read in environment file.
2987	if (!ReadEnvFile(envFilename)) {
2988	// error - bad input file name specified ?
2989	cerr<<"Error parsing environment file "<<envFilename<<endl;
2990	result = false;
2991	}
2992	delete [] envFilename;
2993
2994	// Parse the command line; options given on the command line subsume
2995	// stuff specified in the input environment file.
2996	ParseCmdline(argc, argv, 0);
2997
2998	SetStaticOptions();
2999
3000	// Check for request for help
3001	if (CheckForSwitch(argc, argv, '?')) {
3002	PrintUsage(cout);
3003	exit(0);
3004	}
3005
3006	return true;
3007	}
3008
3009	}

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