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source: GTP/trunk/Lib/Vis/Preprocessing/src/Environment.cpp @ 1744

Revision 1744, 68.1 KB checked in by mattausch, 18 years ago (diff)

Rev	Line
[372]	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
[863]	22	using namespace std;
[372]	23
[863]	24	namespace GtpVisibilityPreprocessor {
[860]	25
[863]	26
[1004]	27	Environment *Environment::sEnvironment = NULL;
[372]	28
[1004]	29
	30	Environment *Environment::GetSingleton()
	31	{
	32	if (!sEnvironment)
	33	{
	34	sEnvironment = new Environment();
	35	}
	36
	37	return sEnvironment;
	38	}
	39
[1416]	40
[1004]	41	void Environment::DelSingleton()
	42	{
	43	DEL_PTR(sEnvironment);
	44	}
	45
	46
[372]	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)
[938]	68	DEL_PTR(optionalParams);
[372]	69	}
	70
	71	bool
	72	Environment::CheckForSwitch(const int argc,
[492]	73	char **argv,
	74	const char swtch) const
[372]	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,
[492]	154	char **argv,
	155	const char *optParams)
[372]	156	{
	157	int i;
	158
	159	// Make sure we are called for the first time
	160	if (optionalParams != NULL)
	161	return;
	162
[472]	163	numParams = (int)strlen(optParams) + 1;
[372]	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,
[1545]	238	const int index,
	239	char *value) const
[372]	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,
[1002]	264	const EOptType type,
	265	const char *abbrev,
	266	const char *defValue)
[372]	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;
[863]	291	options[numOptions].name = ::strdup(name);
[372]	292	// assign abbreviation, if requested
	293	if (abbrev != NULL) {
[863]	294	options[numOptions].abbrev = ::strdup(abbrev);
[372]	295	}
	296	// assign default value, if requested
	297	if (defValue != NULL) {
[863]	298	options[numOptions].defaultValue = ::strdup(defValue);
[372]	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
[938]	331	Environment::FindOption(const char *name, const bool isFatal) const
[372]	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
[472]	413	value = (Real)strtod(options[i].value, NULL);
[372]	414	} else {
	415	// option was not read, so use the default
[472]	416	value = (Real)strtod(options[i].defaultValue, NULL);
[372]	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,
[1579]	521	char *value,
	522	const bool isFatal) const
[372]	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	void
	542	Environment::SetInt(const char *name, const int value)
	543	{
	544
	545	int i = FindOption(name);
	546	if (i<0)
	547	return;
	548
	549	if (options[i].type == optInt) {
	550	delete options[i].value;
	551	options[i].value = new char[16];
	552	sprintf(options[i].value, "%.15d", value);
	553	}
	554	else {
	555	Debug << "Internal error: Trying to set non-integer option " << name
	556	<< " to integral value.\n" << flush;
	557	exit(1);
	558	}
	559	}
	560
	561	void
	562	Environment::SetFloat(const char *name, const Real value)
	563	{
	564	int i = FindOption(name);
	565	if (i<0)
	566	return;
	567
	568	if (options[i].type == optFloat) {
	569	delete options[i].value;
	570	options[i].value = new char[25];
	571	sprintf(options[i].value, "%.15e", value);
	572	}
	573	else {
	574	Debug << "Internal error: Trying to set non-Real option " << name
	575	<< " to Real value.\n" << flush;
	576	exit(1);
	577	}
	578	}
	579
	580	void
	581	Environment::SetBool(const char *name, const bool value)
	582	{
	583	int i = FindOption(name);
	584	if (i<0)
	585	return;
	586
	587	if (options[i].type == optBool) {
	588	delete options[i].value;
	589	options[i].value = new char[6];
	590	if (value)
	591	sprintf(options[i].value, "true");
	592	else
	593	sprintf(options[i].value, "false");
	594	}
	595	else {
	596	Debug << "Internal error: Trying to set non-bool option " << name
	597	<< " to boolean value.\n" << flush;
	598	exit(1);
	599	}
	600	}
	601
	602	void
	603	Environment::SetVector(const char *name,
	604	const Vector3 &v)
	605	{
	606	int i = FindOption(name);
	607	if (i<0)
	608	return;
	609
	610	if (options[i].type == optVector) {
	611	delete options[i].value;
	612	options[i].value = new char[128];
	613	sprintf(options[i].value, "%.15e,%.15e,%.15e", v.x, v.y, v.z);
	614	}
	615	else {
	616	Debug << "Internal error: Trying to set non-vector option " << name
	617	<< " to vector value.\n" << flush;
	618	exit(1);
	619	}
	620	}
	621
	622	void
	623	Environment::SetString(const char name, const char value)
	624	{
	625	int i = FindOption(name);
	626	if (i<0)
	627	return;
	628
	629	if (options[i].type == optString) {
	630	delete options[i].value;
[863]	631	options[i].value = ::strdup(value);
[372]	632	}
	633	else {
	634	Debug << "Internal error: Trying to set non-string option " << name
	635	<< " to string value.\n" << flush;
	636	exit(1);
	637	}
	638	}
	639
	640	void
	641	Environment::ParseCmdline(const int argc,
[492]	642	char **argv,
	643	const int index)
[372]	644	{
	645	int curIndex = -1;
	646
	647	for (int i = 1; i < argc; i++) {
	648	// if this parameter is non-optional, skip it and increment the counter
	649	if (argv[i][0] != '-') {
	650	curIndex++;
	651	continue;
	652	}
	653	// make sure to skip all non-optional parameters
	654	char *t = strchr(optionalParams, argv[i][1]);
	655	if (t != NULL)
	656	continue;
	657
	658	// if we are in the scope of the current parameter, parse it
	659	if (curIndex == -1 \|\| curIndex == index) {
	660	if (argv[i][1] == 'D') {
	661	// it's a full name definition
	662	bool found = false;
	663	int j;
	664
	665	char *t = strchr(argv[i] + 2, '=');
	666	if (t == NULL) {
	667	Debug << "Error: Missing '=' in option. "
	668	<< "Syntax is -D<name>=<value>.\n" << flush;
	669	exit(1);
	670	}
	671	for (j = 0; j < numOptions; j++)
	672	if (!strncmp(options[j].name, argv[i] + 2, t - argv[i] - 2) &&
	673	(unsigned)(t - argv[i] - 2) == strlen(options[j].name)) {
	674	found = true;
	675	break;
	676	}
	677	if (!found) {
	678	Debug << "Warning: Unregistered option " << argv[i] << ".\n" << flush;
	679	// exit(1);
	680	}
	681	if (found) {
	682	if (!CheckType(t + 1, options[j].type)) {
	683	Debug << "Error: invalid type of value " << t + 1 << " in option "
	684	<< options[j].name << ".\n";
	685	exit(1);
	686	}
	687	if (options[j].value != NULL)
	688	delete options[j].value;
	689	options[j].value = strdup(t + 1);
	690	}
	691	}
	692	else {
	693	// it's an abbreviation
	694	bool found = false;
	695	int j;
	696
	697	for (j = 0; j < numOptions; j++)
	698	if (options[j].abbrev != NULL &&
	699	!strncmp(options[j].abbrev, argv[i] + 1, strlen(options[j].abbrev))) {
	700	found = true;
	701	break;
	702	}
	703	if (!found) {
	704	Debug << "Warning: Unregistered option " << argv[i] << ".\n" << flush;
	705	// exit(1);
	706	}
	707	if (found) {
	708	if (!CheckType(argv[i] + 1 + strlen(options[j].abbrev), options[j].type)) {
	709	Debug << "Error: invalid type of value "
	710	<< argv[i] + 1 + strlen(options[j].abbrev) << "in option "
	711	<< options[j].name << ".\n";
	712	exit(1);
	713	}
	714	if (options[j].value != NULL)
	715	delete options[j].value;
	716	options[j].value = strdup(argv[i] + 1 + strlen(options[j].abbrev));
	717	}
	718	}
	719	}
	720	}
	721	#ifdef _DEBUG_PARAMS
	722	// write out the options table
	723	cerr << "Options table for " << numOptions << " options:\n";
	724	for (int j = 0; j < numOptions; j++) {
	725	cerr << options[j];
	726	cerr << "\n";
	727	}
	728	cerr << "Options done.\n" << flush;
	729	#endif // _DEBUG_PARAMS
	730	}
	731
	732
	733	char *
	734	Environment::ParseString(char buffer, char string) const
	735	{
	736	char *s = buffer;
	737	char *t = string + strlen(string);
	738
	739	// skip leading whitespaces
	740	while (s == ' ' \|\| s == '\t')
	741	s++;
	742	if (*s == '\0')
	743	return NULL;
	744	while ((s >= 'a' && s <= 'z') \|\|
	745	(s >= 'A' && s <= 'Z') \|\|
	746	(s >= '0' && s <= '9') \|\|
	747	*s == '_')
	748	t++ = s++;
	749	*t = '\0';
	750	// skip trailing whitespaces
	751	while (s == ' ' \|\| s == '\t')
	752	s++;
	753	return s;
	754	}
	755
	756	const char code[] = "JIDHipewhfdhyd74387hHO&{WK:DOKQEIDKJPQH#@USX:#FWCQEJMQAHPQP(@G#RD";
	757
	758	void
	759	Environment::DecodeString(char *buff, int max)
	760	{
	761	buff[max] = 0;
	762	char *p = buff;
	763	const char *cp = code;
	764	for (; *p; p++) {
	765	if (*p != '\n')
	766	p = p ^ *cp;
	767	++cp;
	768	if (*cp == 0)
	769	cp = code;
	770	}
	771	}
	772
	773	void
	774	Environment::CodeString(char *buff, int max)
	775	{
	776	buff[max] = 0;
	777	char *p = buff;
	778	const char *cp = code;
	779	for (; *p; p++) {
	780	if (*p != '\n')
	781	p = p ^ *cp;
	782	++cp;
	783	if (*cp == 0)
	784	cp = code;
	785	}
	786	}
	787
	788	void
	789	Environment::SaveCodedFile(char *filenameText,
	790	char *filenameCoded)
	791	{
	792	ifstream envStream(filenameText);
	793
	794	// some error had occured
	795	if (envStream.fail()) {
	796	cerr << "Error: Can't open file " << filenameText << " for reading (err. "
	797	<< envStream.rdstate() << ").\n";
	798	return;
	799	}
	800	char buff[256];
	801	envStream.getline(buff, 255);
	802	buff[8] = 0;
	803	if (strcmp(buff, "CGX_CF10") == 0)
	804	return;
	805
	806	ofstream cStream(filenameCoded);
	807	cStream<<"CGX_CF10";
	808
	809	// main loop
	810	for (;;) {
	811	// read in one line
	812	envStream.getline(buff, 255);
	813	if (!envStream)
	814	break;
	815	CodeString(buff, 255);
	816	cStream<<buff;
	817	}
	818
	819	}
	820
	821	bool
	822	Environment::ReadEnvFile(const char *envFilename)
[975]	823	{
[372]	824	char buff[MaxStringLength], name[MaxStringLength];
	825	char s, t;
	826	int i, line = 0;
	827	bool found;
	828	igzstream envStream(envFilename);
	829
	830	// some error had occured
	831	if (envStream.fail()) {
	832	cerr << "Error: Can't open file " << envFilename << " for reading (err. "
	833	<< envStream.rdstate() << ").\n";
	834	return false;
	835	}
[971]	836
[372]	837	name[0] = '\0';
	838
	839	// bool coded;
	840	// envStream.getline(buff, 255);
	841	// buff[8] = 0;
	842	// if (strcmp(buff, "CGX_CF10") == 0)
	843	// coded = true;
	844	// else {
	845	// coded = false;
	846	// envStream.Rewind();
	847	// }
	848
	849	// main loop
	850	for (;;) {
	851	// read in one line
	852	envStream.getline(buff, 255);
	853
	854	if (!envStream)
	855	break;
	856
	857	// if (coded)
	858	// DecodeString(buff, 255);
	859
	860	line++;
	861	// get rid of comments
	862	s = strchr(buff, '#');
	863	if (s != NULL)
	864	*s = '\0';
	865
	866	// get one identifier
	867	s = ParseString(buff, name);
	868	// parse line
	869	while (s != NULL) {
	870	// it's a group name - make the full name
	871	if (*s == '{') {
	872	strcat(name, ".");
	873	s++;
	874	s = ParseString(s, name);
	875	continue;
	876	}
	877	// end of group
	878	if (*s == '}') {
	879	if (strlen(name) == 0) {
	880	cerr << "Error: unpaired } in " << envFilename << " (line "
	881	<< line << ").\n";
	882	envStream.close();
	883	return false;
	884	}
	885	name[strlen(name) - 1] = '\0';
	886	t = strrchr(name, '.');
	887	if (t == NULL)
	888	name[0] = '\0';
	889	else
	890	*(t + 1) = '\0';
	891	s++;
	892	s = ParseString(s, name);
	893	continue;
	894	}
	895	// find variable name in the table
	896	found = false;
	897	for (i = 0; i < numOptions; i++)
	898	if (!strcmp(name, options[i].name)) {
	899	found = true;
	900	break;
	901	}
	902	if (!found) {
	903	cerr << "Warning: unknown option " << name << " in environment file "
	904	<< envFilename << " (line " << line << ").\n";
	905	} else
	906	switch (options[i].type) {
	907	case optInt: {
	908	strtol(s, &t, 10);
	909	if (t == s \|\| (t != ' ' && t != '\t' &&
	910	t != '\0' && t != '}')) {
	911	cerr << "Error: Mismatch in int variable " << name << " in "
	912	<< "environment file " << envFilename << " (line "
	913	<< line << ").\n";
	914	envStream.close();
	915	return false;
	916	}
	917	if (options[i].value != NULL)
	918	delete options[i].value;
	919	options[i].value = new char[t - s + 1];
	920	strncpy(options[i].value, s, t - s);
	921	options[i].value[t - s] = '\0';
	922	s = t;
	923	break;
	924	}
	925	case optFloat: {
	926	strtod(s, &t);
	927	if (t == s \|\| (t != ' ' && t != '\t' &&
	928	t != '\0' && t != '}')) {
	929	cerr << "Error: Mismatch in Real variable " << name << " in "
	930	<< "environment file " << envFilename << " (line "
	931	<< line << ").\n";
	932	envStream.close();
	933	return false;
	934	}
	935	if (options[i].value != NULL)
	936	delete options[i].value;
	937	options[i].value = new char[t - s + 1];
	938	strncpy(options[i].value, s, t - s);
	939	options[i].value[t - s] = '\0';
	940	s = t;
	941	break;
	942	}
	943	case optBool: {
	944	t = s;
	945	while ((t >= 'a' && t <= 'z') \|\|
	946	(t >= 'A' && t <= 'Z') \|\|
	947	t == '+' \|\| t == '-')
	948	t++;
	949	if (((!strncasecmp(s, "true", t - s) && t - s == 4) \|\|
	950	(!strncasecmp(s, "false", t - s) && t - s == 5) \|\|
	951	(!strncasecmp(s, "YES", t -s) && t - s == 3) \|\|
	952	(!strncasecmp(s, "NO", t - s) && t - s == 2) \|\|
	953	(!strncasecmp(s, "ON", t - s) && t - s == 2) \|\|
	954	(!strncasecmp(s, "OFF", t - s) && t - s == 3) \|\|
	955	(t - s == 1 && (s == '+' \|\| s == '-'))) &&
	956	(t == ' ' \|\| t == '\t' \|\| t == '\0' \|\| t == '}')) {
	957	if (options[i].value != NULL)
	958	delete options[i].value;
	959	options[i].value = new char[t - s + 1];
	960	strncpy(options[i].value, s, t - s);
	961	options[i].value[t - s] = '\0';
	962	s = t;
	963	}
	964	else {
	965	cerr << "Error: Mismatch in bool variable " << name << " in "
	966	<< "environment file " << envFilename << " (line "
	967	<< line << ").\n";
	968	envStream.close();
	969	return false;
	970	}
	971	break;
	972	}
	973	case optVector:{
	974	strtod(s, &t);
	975	if (t == ' ' \|\| t == '\t') {
	976	while (t == ' ' \|\| t == '\t')
	977	t++;
	978	if (*t != ',')
	979	t--;
	980	}
	981	if (t == s \|\| (t != ' ' && t != '\t' && *t != ',')) {
	982	cerr << "Error: Mismatch in vector variable " << name << " in "
	983	<< "environment file " << envFilename << " (line "
	984	<< line << ").\n";
	985	envStream.close();
	986	return false;
	987	}
	988	char *u;
	989	strtod(t, &u);
	990	t = u;
	991	if (t == ' ' \|\| t == '\t') {
	992	while (t == ' ' \|\| t == '\t')
	993	t++;
	994	if (*t != ',')
	995	t--;
	996	}
	997	if (t == s \|\| (t != ' ' && t != '\t' && *t != ',')) {
	998	cerr << "Error: Mismatch in vector variable " << name << " in "
	999	<< "environment file " << envFilename << " (line "
	1000	<< line << ").\n";
	1001	envStream.close();
	1002	return false;
	1003	}
	1004	strtod(t, &u);
	1005	t = u;
	1006	if (t == s \|\| (t != ' ' && t != '\t' &&
	1007	t != '\0' && t != '}')) {
	1008	cerr << "Error: Mismatch in vector variable " << name << " in "
	1009	<< "environment file " << envFilename << " (line "
	1010	<< line << ").\n";
	1011	envStream.close();
	1012	return false;
	1013	}
	1014	if (options[i].value != NULL)
	1015	delete options[i].value;
	1016	options[i].value = new char[t - s + 1];
	1017	strncpy(options[i].value, s, t - s);
	1018	options[i].value[t - s] = '\0';
	1019	s = t;
	1020	break;
	1021	}
	1022	case optString: {
	1023	if (options[i].value != NULL)
	1024	delete options[i].value;
	1025	options[i].value = new char[strlen(s) + 1];
	1026	strcpy(options[i].value, s);
	1027	s += strlen(s);
	1028	break;
	1029	}
	1030	default: {
	1031	Debug << "Internal error: Unknown type of option.\n" << flush;
	1032	exit(1);
	1033	}
	1034	}
	1035	// prepare the variable name for next pass
	1036	t = strrchr(name, '.');
	1037	if (t == NULL)
	1038	name[0] = '\0';
	1039	else
	1040	*(t + 1) = '\0';
	1041	// get next identifier
	1042	s = ParseString(s, name);
	1043	}
	1044	}
	1045	envStream.close();
	1046	return true;
	1047	}
	1048
	1049	void
	1050	Environment::PrintUsage(ostream &s) const
	1051	{
	1052	// Print out all environment variable names
	1053	s << "Registered options:\n";
	1054	for (int j = 0; j < numOptions; j++)
	1055	s << options[j] << "\n";
	1056	s << flush;
	1057	}
	1058
[859]	1059	/**
	1060	Input scene filename. Currently simplified X3D (.x3d), Unigraphics (.dat),
	1061	and UNC (.ply) formats are supported.
	1062	*/
[372]	1063
	1064	Environment::Environment()
	1065	{
	1066	optionalParams = NULL;
	1067	paramRows = 0;
	1068	numParams = 0;
	1069	params = NULL;
[539]	1070	maxOptions = 500;
[372]	1071
	1072
	1073	// this is maximal nuber of options.
	1074	numOptions = 0;
	1075
	1076	options = new COption[maxOptions];
	1077
	1078	if (options == NULL ) {
	1079	Debug << "Error: Memory allocation failed.\n";
	1080	exit(1);
	1081	}
	1082
	1083	// register all basic options
	1084
	1085	RegisterOption("Limits.threshold", optFloat, NULL, "0.01");
	1086	RegisterOption("Limits.small", optFloat, NULL, "1e-6");
	1087	RegisterOption("Limits.infinity", optFloat, NULL, "1e6");
	1088
	1089	RegisterOption("Scene.filename",
[492]	1090	optString,
	1091	"scene_filename=",
	1092	"atlanta2.x3d");
[372]	1093
	1094	RegisterOption("Unigraphics.meshGrouping",
[492]	1095	optInt,
	1096	"unigraphics_mesh_grouping=",
	1097	"0");
[372]	1098
[1221]	1099	RegisterOption("ObjParser.meshGrouping",
	1100	optInt,
	1101	"objparser_mesh_grouping=",
	1102	"0");
[372]	1103
	1104	RegisterOption("KdTree.Termination.minCost",
[492]	1105	optInt,
	1106	"kd_term_min_cost=",
	1107	"10");
[859]	1108
[752]	1109	RegisterOption("KdTree.Termination.maxNodes",
	1110	optInt,
	1111	"kd_term_max_nodes=",
	1112	"200000");
[859]	1113
[372]	1114	RegisterOption("KdTree.Termination.maxDepth",
[492]	1115	optInt,
	1116	"kd_term_max_depth=",
	1117	"20");
[372]	1118
	1119	RegisterOption("KdTree.Termination.maxCostRatio",
[492]	1120	optFloat,
	1121	"kd_term_max_cost_ratio=",
	1122	"1.5");
[372]	1123
	1124	RegisterOption("KdTree.Termination.ct_div_ci",
[492]	1125	optFloat,
	1126	"kd_term_ct_div_ci=",
	1127	"1.0");
[372]	1128
	1129	RegisterOption("KdTree.splitMethod",
[492]	1130	optString,
	1131	"kd_split_method=",
	1132	"spatialMedian");
[372]	1133
	1134	RegisterOption("KdTree.splitBorder",
	1135	optFloat,
[492]	1136	"kd_split_border=",
[372]	1137	"0.1");
	1138
	1139	RegisterOption("KdTree.sahUseFaces",
	1140	optBool,
[492]	1141	"kd_sah_use_faces=",
[372]	1142	"true");
	1143
	1144	RegisterOption("MeshKdTree.Termination.minCost",
	1145	optInt,
[492]	1146	"kd_term_min_cost=",
[372]	1147	"10");
	1148
	1149	RegisterOption("MeshKdTree.Termination.maxDepth",
	1150	optInt,
[492]	1151	"kd_term_max_depth=",
[372]	1152	"20");
	1153
	1154	RegisterOption("MeshKdTree.Termination.maxCostRatio",
	1155	optFloat,
[492]	1156	"kd_term_max_cost_ratio=",
[372]	1157	"1.5");
	1158
	1159	RegisterOption("MeshKdTree.Termination.ct_div_ci",
	1160	optFloat,
[492]	1161	"kd_term_ct_div_ci=",
[372]	1162	"1.0");
	1163
	1164	RegisterOption("MeshKdTree.splitMethod",
	1165	optString,
[492]	1166	"kd_split_method=",
[372]	1167	"spatialMedian");
	1168
	1169	RegisterOption("MeshKdTree.splitBorder",
	1170	optFloat,
[492]	1171	"kd_split_border=",
[372]	1172	"0.1");
	1173
[508]	1174	RegisterOption("SamplingPreprocessor.totalSamples",
[372]	1175	optInt,
[492]	1176	"total_samples=",
[372]	1177	"1000000");
	1178
[508]	1179	RegisterOption("SamplingPreprocessor.samplesPerPass",
[372]	1180	optInt,
[492]	1181	"samples_per_pass=",
[372]	1182	"10");
	1183
[811]	1184	RegisterOption("RenderSampler.samples",
	1185	optInt,
	1186	"render_sampler_samples=",
	1187	"1000");
	1188
[1001]	1189	RegisterOption("RenderSampler.visibleThreshold",
	1190	optInt,
	1191	"render_sampler_visible_threshold=",
	1192	"0");
	1193
	1194
[997]	1195	RegisterOption("RenderSampler.useOcclusionQueries",
	1196	optBool,
	1197	"render_sampler_use_occlusion_queries=",
	1198	"true");
	1199
	1200	RegisterOption("VssPreprocessor.initialSamples",
[492]	1201	optInt,
[1486]	1202	"vss_initial_samples=",
[492]	1203	"100000");
	1204
[1001]	1205	RegisterOption("VssPreprocessor.testBeamSampling",
	1206	optBool,
[1486]	1207	"vss_beam_sampling=",
[1001]	1208	"false");
[532]	1209
[469]	1210	RegisterOption("VssPreprocessor.vssSamples",
[492]	1211	optInt,
	1212	"vss_samples=",
	1213	"1000000");
[376]	1214
[427]	1215	RegisterOption("VssPreprocessor.vssSamplesPerPass",
[492]	1216	optInt,
	1217	"vss_samples_per_pass=",
	1218	"1000");
	1219
[469]	1220	RegisterOption("VssPreprocessor.samplesPerPass",
[492]	1221	optInt,
[1486]	1222	"vss_samples_per_pass=",
[492]	1223	"100000");
[376]	1224
[403]	1225	RegisterOption("VssPreprocessor.useImportanceSampling",
[492]	1226	optBool,
	1227	"vss_use_importance=",
	1228	"true");
[403]	1229
[674]	1230	RegisterOption("VssPreprocessor.enlargeViewSpace",
	1231	optBool,
	1232	"vss_enlarge_viewspace=",
[675]	1233	"false");
[674]	1234
[490]	1235	RegisterOption("VssPreprocessor.loadInitialSamples",
	1236	optBool,
[674]	1237	"vss_load_loadInitialSamples=",
[490]	1238	"false");
[445]	1239
[490]	1240	RegisterOption("VssPreprocessor.storeInitialSamples",
	1241	optBool,
[674]	1242	"vss_store_storedInitialSamples=",
[490]	1243	"false");
[1723]	1244
[501]	1245
[445]	1246
[1486]	1247	/************************************************************************************/
	1248	/* GvsPrerpocessor related options */
	1249	/************************************************************************************/
[445]	1250
[1486]	1251
	1252	RegisterOption("GvsPreprocessor.totalSamples",
	1253	optInt,
	1254	"gvs_total_samples=",
	1255	"1000000");
	1256
	1257	RegisterOption("GvsPreprocessor.samplesPerPass",
	1258	optInt,
	1259	"gvs_samples_per_pass=",
	1260	"100000");
	1261
	1262	RegisterOption("GvsPreprocessor.initialSamples",
	1263	optInt,
	1264	"gvs_initial_samples=",
	1265	"256");
	1266
	1267	RegisterOption("GvsPreprocessor.epsilon",
	1268	optFloat,
[1522]	1269	"gvs_epsilon=",
[1486]	1270	"0.00001");
	1271
[1500]	1272	RegisterOption("GvsPreprocessor.threshold",
	1273	optFloat,
[1522]	1274	"gvs_threshold=",
[1500]	1275	"1.5");
[1486]	1276
[1500]	1277
[1520]	1278
[1486]	1279	/***********************************************************************************/
	1280	/* View cells related options */
	1281	/***********************************************************************************/
	1282
	1283
[508]	1284	RegisterOption("ViewCells.type",
	1285	optString,
[664]	1286	"view_cells_type=",
[662]	1287	"vspBspTree");
[372]	1288
[662]	1289	RegisterOption("ViewCells.samplingType",
	1290	optString,
[664]	1291	"view_cells_sampling_type=",
[662]	1292	"box");
	1293
[666]	1294	RegisterOption("ViewCells.mergeStats",
[660]	1295	optString,
[666]	1296	"view_cells_merge_stats=",
	1297	"mergeStats.log");
[660]	1298
[664]	1299	RegisterOption("ViewCells.Evaluation.statsPrefix",
[660]	1300	optString,
[664]	1301	"view_cells_evaluation_stats_prefix=",
[660]	1302	"viewCells");
[1418]	1303
[735]	1304	RegisterOption("ViewCells.Evaluation.histogram",
	1305	optBool,
	1306	"view_cells_evaluation_histogram=",
	1307	"false");
	1308
[997]	1309	RegisterOption("ViewCells.Evaluation.histoStepSize",
[735]	1310	optInt,
[997]	1311	"view_cells_evaluation_histo_step_size=",
[744]	1312	"5000");
[735]	1313
[728]	1314	RegisterOption("ViewCells.renderCostEvaluationType",
	1315	optString,
	1316	"view_cells_render_cost_evaluation=",
	1317	"perobject");
	1318
[660]	1319	RegisterOption("ViewCells.active",
	1320	optInt,
[664]	1321	"view_cells_active=",
[660]	1322	"1000");
[581]	1323
[574]	1324	RegisterOption("ViewCells.Construction.samples",
	1325	optInt,
	1326	"view_cells_construction_samples=",
[1134]	1327	"0");
[574]	1328
	1329	RegisterOption("ViewCells.Construction.samplesPerPass",
	1330	optInt,
	1331	"view_cells_construction_samples_per_pass=",
	1332	"500000");
	1333
[508]	1334	RegisterOption("ViewCells.PostProcess.samples",
	1335	optInt,
[712]	1336	"view_cells_post_process_samples=",
[1134]	1337	"0");
[421]	1338
[508]	1339	RegisterOption("ViewCells.Visualization.samples",
	1340	optInt,
	1341	"view_cells_visualization_samples=",
[1134]	1342	"0");
[372]	1343
[1020]	1344	RegisterOption("ViewCells.Visualization.maxOutput",
	1345	optInt,
	1346	"view_cells_visualization_max_output=",
	1347	"20");
	1348
[697]	1349	RegisterOption("ViewCells.Filter.maxSize",
	1350	optInt,
	1351	"view_cells_filter_max_size=",
	1352	"4");
	1353
	1354	RegisterOption("ViewCells.Filter.width",
	1355	optFloat,
	1356	"view_cells_filter_width=",
[746]	1357	"200.0");
[697]	1358
[508]	1359	RegisterOption("ViewCells.loadFromFile",
	1360	optBool,
[664]	1361	"view_cells_load_from_file=",
[508]	1362	"false");
[485]	1363
[586]	1364	RegisterOption("ViewCells.PostProcess.refine",
	1365	optBool,
[664]	1366	"view_cells_refine=",
[586]	1367	"false");
	1368
	1369	RegisterOption("ViewCells.PostProcess.compress",
	1370	optBool,
[664]	1371	"view_cells_post_process_compress=",
[586]	1372	"false");
	1373
[662]	1374	RegisterOption("ViewCells.Evaluation.samples",
	1375	optInt,
	1376	"view_cells_evaluation_samples=",
	1377	"8000000");
	1378
[722]	1379	RegisterOption("ViewCells.Evaluation.samplingType",
[837]	1380	optString,
	1381	"view_cells_evaluation_sampling_type=",
	1382	"box");
[722]	1383
[662]	1384	RegisterOption("ViewCells.Evaluation.samplesPerPass",
	1385	optInt,
	1386	"view_cells_evaluation_samples_per_pass=",
	1387	"300000");
	1388
[1695]	1389	RegisterOption("ViewCells.Evaluation.samplesForStats",
	1390	optInt,
	1391	"view_cells_evaluation_samples_for_stats=",
	1392	"300000");
	1393
[508]	1394	RegisterOption("ViewCells.exportToFile",
	1395	optBool,
[676]	1396	"view_cells_export_to_file=",
[508]	1397	"false");
	1398
[844]	1399	RegisterOption("ViewCells.exportPvs",
	1400	optBool,
	1401	"view_cells_export_pvs=",
	1402	"false");
	1403
[840]	1404	RegisterOption("ViewCells.exportBboxesForPvs",
	1405	optBool,
[844]	1406	"view_cells_export_bounding_boxes=",
[840]	1407	"true");
	1408
	1409	RegisterOption("ViewCells.boxesFilename",
	1410	optString,
	1411	"view_cells_boxes_filename=",
	1412	"boxes.out");
	1413
[664]	1414	RegisterOption("ViewCells.evaluateViewCells",
	1415	optBool,
[670]	1416	"view_cells_evaluate=",
[664]	1417	"false");
	1418
[508]	1419	RegisterOption("ViewCells.maxViewCells",
[667]	1420	optInt,
	1421	"view_cells_max_view_cells=",
	1422	"0");
[508]	1423
[1713]	1424	RegisterOption("ViewCells.Evaluation.stepSize",
	1425	optInt,
	1426	"view_cells_evaluation_step_size=",
	1427	"100");
	1428
[511]	1429	RegisterOption("ViewCells.maxPvsRatio",
	1430	optFloat,
	1431	"view_cells_max_pvs_ratio=",
	1432	"0.1");
[508]	1433
	1434	RegisterOption("ViewCells.filename",
[667]	1435	optString,
	1436	"view_cells_filename=",
	1437	"atlanta_viewcells_large.x3d");
[508]	1438
	1439	RegisterOption("ViewCells.height",
[667]	1440	optFloat,
	1441	"view_cells_height=",
	1442	"5.0");
[508]	1443
	1444	RegisterOption("ViewCells.Visualization.colorCode",
[667]	1445	optString,
[708]	1446	"view_cells_visualization_color_code=",
[667]	1447	"PVS");
[482]	1448
[667]	1449	RegisterOption("ViewCells.Visualization.clipPlanePos",
	1450	optFloat,
[708]	1451	"view_cells_visualization_clip_plane_pos=",
[667]	1452	"0.35");
[579]	1453
[508]	1454	RegisterOption("ViewCells.Visualization.exportGeometry",
[667]	1455	optBool,
[708]	1456	"view_cells_visualization_export_geometry=",
[667]	1457	"false");
[445]	1458
[667]	1459	RegisterOption("ViewCells.Visualization.exportRays",
	1460	optBool,
[708]	1461	"view_cells_visualization_export_rays=",
[667]	1462	"false");
	1463
[564]	1464	RegisterOption("ViewCells.processOnlyValidViewCells",
[667]	1465	optBool,
[708]	1466	"view_cells_process_only_valid_view_cells=",
[667]	1467	"false");
[660]	1468
[580]	1469	RegisterOption("ViewCells.PostProcess.maxCostRatio",
	1470	optFloat,
[667]	1471	"view_cells_post_process_max_cost_ratio=",
[580]	1472	"0.9");
	1473
	1474	RegisterOption("ViewCells.PostProcess.renderCostWeight",
	1475	optFloat,
[667]	1476	"view_cells_post_process_render_cost_weight",
[580]	1477	"0.5");
	1478
	1479	RegisterOption("ViewCells.PostProcess.avgCostMaxDeviation",
	1480	optFloat,
[1143]	1481	"view_cells_avgcost_max_deviations",
[580]	1482	"0.5");
	1483
	1484	RegisterOption("ViewCells.PostProcess.maxMergesPerPass",
	1485	optInt,
[667]	1486	"view_cells_post_process_max_merges_per_pass=",
[580]	1487	"500");
	1488
	1489	RegisterOption("ViewCells.PostProcess.minViewCells",
	1490	optInt,
[667]	1491	"view_cells_post_process_min_view_cells=",
[580]	1492	"1000");
	1493
	1494	RegisterOption("ViewCells.PostProcess.useRaysForMerge",
	1495	optBool,
	1496	"view_cells_post_process_use_rays_for_merge=",
	1497	"false");
[591]	1498
	1499	RegisterOption("ViewCells.PostProcess.merge",
	1500	optBool,
[666]	1501	"view_cells_post_process_merge=",
[591]	1502	"true");
[580]	1503
	1504	RegisterOption("ViewCells.Visualization.exportMergedViewCells",
	1505	optBool,
	1506	"view_cells_viz_export_merged_viewcells=",
	1507	"false");
	1508
[582]	1509	RegisterOption("ViewCells.maxStaticMemory",
	1510	optFloat,
	1511	"view_cells_max_static_mem=",
	1512	"8.0");
[580]	1513
[660]	1514	RegisterOption("ViewCells.Visualization.useClipPlane",
[591]	1515	optBool,
[660]	1516	"view_cells_viz_use_clip_plane=",
[591]	1517	"false");
	1518
[666]	1519	RegisterOption("ViewCells.showVisualization",
	1520	optBool,
	1521	"view_cells_show_visualization=",
	1522	"false");
	1523
[660]	1524	RegisterOption("ViewCells.Visualization.clipPlaneAxis",
[591]	1525	optInt,
[660]	1526	"view_cells_viz_clip_plane_axis=",
[591]	1527	"0");
	1528
[1545]	1529	RegisterOption("ViewCells.loadGeometry",
	1530	optBool,
	1531	"view_cells_load_geometry=",
	1532	"false");
[1159]	1533
[1545]	1534	RegisterOption("ViewCells.geometryFilename",
	1535	optString,
	1536	"view_cells_geometry_filename=",
	1537	"viewCellsGeometry.x3d");
	1538
	1539	RegisterOption("ViewCells.useBaseTrianglesAsGeometry",
	1540	optBool,
	1541	"view_cells_use_base_triangles_as_geometry=",
	1542	"false");
	1543
	1544
	1545
[1418]	1546	/****************************************************************************/
	1547	/* Render simulation related options */
	1548	/****************************************************************************/
[372]	1549
[406]	1550
[508]	1551	RegisterOption("Simulation.objRenderCost",
	1552	optFloat,
	1553	"simulation_obj_render_cost",
	1554	"1.0");
[409]	1555
[508]	1556	RegisterOption("Simulation.vcOverhead",
	1557	optFloat,
	1558	"simulation_vc_overhead",
	1559	"0.05");
[445]	1560
[508]	1561	RegisterOption("Simulation.moveSpeed",
	1562	optFloat,
	1563	"simulation_moveSpeed",
	1564	"1.0");
[445]	1565
	1566
	1567
[1486]	1568	/******************************************************************/
	1569	/* Bsp tree related options */
	1570	/******************************************************************/
[445]	1571
[372]	1572
[508]	1573	RegisterOption("BspTree.Construction.input",
	1574	optString,
	1575	"bsp_construction_input=",
	1576	"fromViewCells");
[372]	1577
[660]	1578	RegisterOption("BspTree.subdivisionStats",
	1579	optString,
[666]	1580	"bsp_subdivision_stats=",
[660]	1581	"bspSubdivisionStats.log");
	1582
[508]	1583	RegisterOption("BspTree.Construction.samples",
	1584	optInt,
	1585	"bsp_construction_samples=",
	1586	"100000");
[390]	1587
[508]	1588	RegisterOption("BspTree.Construction.epsilon",
	1589	optFloat,
[1023]	1590	"bsp_construction_epsilon=",
[508]	1591	"0.002");
[397]	1592
[508]	1593	RegisterOption("BspTree.Termination.minPolygons",
	1594	optInt,
	1595	"bsp_term_min_polygons=",
	1596	"5");
[409]	1597
[508]	1598	RegisterOption("BspTree.Termination.minPvs",
	1599	optInt,
	1600	"bsp_term_min_pvs=",
	1601	"20");
[372]	1602
[587]	1603	RegisterOption("BspTree.Termination.minProbability",
[508]	1604	optFloat,
[587]	1605	"bsp_term_min_probability=",
[508]	1606	"0.001");
[424]	1607
[508]	1608	RegisterOption("BspTree.Termination.maxRayContribution",
	1609	optFloat,
	1610	"bsp_term_ray_contribution=",
	1611	"0.005");
[372]	1612
[508]	1613	RegisterOption("BspTree.Termination.minAccRayLenght",
	1614	optFloat,
	1615	"bsp_term_min_acc_ray_length=",
	1616	"50");
[372]	1617
[508]	1618	RegisterOption("BspTree.Termination.minRays",
	1619	optInt,
	1620	"bsp_term_min_rays=",
	1621	"-1");
[372]	1622
[508]	1623	RegisterOption("BspTree.Termination.ct_div_ci",
	1624	optFloat,
	1625	"bsp_term_ct_div_ci=",
	1626	"0.0");
[372]	1627
[508]	1628	RegisterOption("BspTree.Termination.maxDepth",
	1629	optInt,
	1630	"bsp_term_max_depth=",
	1631	"100");
[372]	1632
[508]	1633	RegisterOption("BspTree.Termination.maxCostRatio",
	1634	optFloat,
	1635	"bsp_term_axis_aligned_max_cost_ratio=",
	1636	"1.5");
[372]	1637
[508]	1638	RegisterOption("BspTree.Termination.AxisAligned.ct_div_ci",
	1639	optFloat,
	1640	"bsp_term_axis_aligned_ct_div_ci=",
	1641	"0.5");
[372]	1642
[508]	1643	RegisterOption("BspTree.AxisAligned.splitBorder",
	1644	optFloat,
	1645	"bsp__axis_aligned_split_border=",
	1646	"0.1");
[372]	1647
[508]	1648	RegisterOption("BspTree.Termination.AxisAligned.minPolys",
	1649	optInt,
	1650	"bsp_term_axis_aligned_max_polygons=",
	1651	"50");
[379]	1652
[508]	1653	RegisterOption("BspTree.Termination.AxisAligned.minObjects",
	1654	optInt,
	1655	"bsp_term_min_objects=",
	1656	"3");
[441]	1657
[508]	1658	RegisterOption("BspTree.Termination.AxisAligned.minRays",
	1659	optInt,
	1660	"bsp_term_axis_aligned_min_rays=",
	1661	"-1");
[374]	1662
[508]	1663	RegisterOption("BspTree.splitPlaneStrategy",
	1664	optString,
	1665	"bsp_split_method=",
	1666	"leastSplits");
[424]	1667
[508]	1668	RegisterOption("BspTree.maxPolyCandidates",
	1669	optInt,
	1670	"bsp_max_poly_candidates=",
	1671	"20");
[469]	1672
[508]	1673	RegisterOption("BspTree.maxRayCandidates",
	1674	optInt,
	1675	"bsp_max_plane_candidates=",
	1676	"20");
[382]	1677
[508]	1678	RegisterOption("BspTree.maxTests",
	1679	optInt,
	1680	"bsp_max_tests=",
	1681	"5000");
[382]	1682
[587]	1683	RegisterOption("BspTree.Termination.maxViewCells",
	1684	optInt,
	1685	"bsp_max_view_cells=",
	1686	"5000");
	1687
[508]	1688	RegisterOption("BspTree.Visualization.exportSplits",
	1689	optBool,
[1545]	1690	"bsp_visualization.export_splits=",
[508]	1691	"false");
[445]	1692
[508]	1693	RegisterOption("BspTree.Factor.verticalSplits", optFloat, "bsp_factor_vertical=", "1.0");
	1694	RegisterOption("BspTree.Factor.largestPolyArea", optFloat, "bsp_factor_largest_poly=", "1.0");
	1695	RegisterOption("BspTree.Factor.blockedRays", optFloat, "bsp_factor_blocked=", "1.0");
	1696	RegisterOption("BspTree.Factor.leastSplits", optFloat, "bsp_factor_least_splits=", "1.0");
	1697	RegisterOption("BspTree.Factor.balancedPolys", optFloat, "bsp_factor_balanced_polys=", "1.0");
	1698	RegisterOption("BspTree.Factor.balancedViewCells", optFloat, "bsp_factor_balanced_view_cells=", "1.0");
	1699	RegisterOption("BspTree.Factor.leastRaySplits", optFloat, "bsp_factor_least_ray_splits=", "1.0");
	1700	RegisterOption("BspTree.Factor.balancedRays", optFloat, "bsp_factor_balanced_rays=", "1.0");
	1701	RegisterOption("BspTree.Factor.pvs", optFloat, "bsp_factor_pvs=", "1.0");
[408]	1702
[508]	1703	/************************************************************************************/
	1704	/* Preprocessor related options */
	1705	/************************************************************************************/
[408]	1706
[508]	1707	RegisterOption("Preprocessor.type",
	1708	optString,
	1709	"preprocessor=",
	1710	"sampling");
[408]	1711
[508]	1712	RegisterOption("Preprocessor.samplesFilename",
	1713	optString,
[676]	1714	"preprocessor_samples_filename=",
[508]	1715	"rays.out");
[408]	1716
[1379]	1717	RegisterOption("Preprocessor.loadMeshes",
[658]	1718	optBool,
[1486]	1719	"preprocessor_load_meshes=",
[1379]	1720	"true");
[658]	1721
[1613]	1722	RegisterOption("Preprocessor.delayVisibilityComputation",
	1723	optBool,
	1724	"preprocessor_delay_computation=",
	1725	"true");
	1726
[563]	1727	RegisterOption("Preprocessor.pvsRenderErrorSamples",
	1728	optInt,
[1444]	1729	"preprocessor_pvs_rendererror_samples=",
[563]	1730	"10000");
[682]	1731
	1732	RegisterOption("Preprocessor.useGlRenderer",
	1733	optBool,
	1734	"preprocessor_use_gl_renderer=",
	1735	"false");
	1736
[538]	1737	RegisterOption("Preprocessor.useGlDebugger",
	1738	optBool,
[682]	1739	"preprocessor_use_gl_debugger=",
[538]	1740	"false");
	1741
[534]	1742	RegisterOption("Preprocessor.detectEmptyViewSpace",
	1743	optBool,
[682]	1744	"preprocessor_detect_empty_viewspace=",
[534]	1745	"false");
	1746
[599]	1747	RegisterOption("Preprocessor.quitOnFinish",
	1748	optBool,
[1112]	1749	"preprocessor_quit_on_finish",
[599]	1750	"true");
[534]	1751
[685]	1752	RegisterOption("Preprocessor.computeVisibility",
	1753	optBool,
	1754	"preprocessor_compute_visibility=",
	1755	"true");
[682]	1756
[871]	1757	RegisterOption("Preprocessor.exportVisibility",
	1758	optBool,
[997]	1759	"preprocessor_export_visibility=",
[871]	1760	"true");
[682]	1761
[871]	1762	RegisterOption("Preprocessor.visibilityFile",
	1763	optString,
	1764	"preprocessor_visibility_file=",
	1765	"visibility.xml");
	1766
	1767	RegisterOption("Preprocessor.applyVisibilityFilter",
	1768	optBool,
[997]	1769	"preprocessor_apply_filter=",
[871]	1770	"true");
[904]	1771
	1772	RegisterOption("Preprocessor.applyVisibilitySpatialFilter",
	1773	optBool,
[997]	1774	"preprocessor_apply_spatial_filter=",
[904]	1775	"true");
[871]	1776
[878]	1777	RegisterOption("Preprocessor.visibilityFilterWidth",
	1778	optFloat,
	1779	"preprocessor_visibility_filter_width=",
	1780	"0.02");
[871]	1781
[991]	1782	RegisterOption("Preprocessor.histogram.maxValue",
	1783	optInt,
	1784	"preprocessor_histogram_max_value=",
	1785	"1000");
[871]	1786
[1221]	1787	RegisterOption("Preprocessor.rayCastMethod",
	1788	optInt,
	1789	"preprocessor_ray_cast_method=",
	1790	"0");
	1791
[991]	1792	RegisterOption("Preprocessor.histogram.intervals",
	1793	optInt,
	1794	"preprocessor_histogram_intervals=",
	1795	"20");
[878]	1796
[1414]	1797	RegisterOption("Preprocessor.exportKdTree",
	1798	optBool,
	1799	"preprocessor_export_kd_tree=",
	1800	"false");
[991]	1801
[1414]	1802	RegisterOption("Preprocessor.loadKdTree",
	1803	optBool,
	1804	"preprocessor_load_kd_tree=",
	1805	"false");
	1806
[1415]	1807	RegisterOption("Preprocessor.kdTreeFilename",
	1808	optString,
	1809	"preprocessor_kd_tree_filename=",
	1810	"vienna_kdtree.bin.gz");
[1414]	1811
[1695]	1812	RegisterOption("Preprocessor.exportObj",
	1813	optBool,
	1814	"preprocessor_export_obj=",
	1815	"false");
	1816
[1723]	1817	RegisterOption("Preprocessor.useViewSpaceBox",
	1818	optBool,
	1819	"preprocessor_use_viewspace_box=",
	1820	"false");
	1821
[1415]	1822	/*************************************************************************/
	1823	/* VSS Preprocessor cells related options */
	1824	/*************************************************************************/
[1414]	1825
[469]	1826	RegisterOption("VssTree.maxDepth", optInt, "kd_depth=", "12");
	1827	RegisterOption("VssTree.minPvs", optInt, "kd_minpvs=", "1");
	1828	RegisterOption("VssTree.minRays", optInt, "kd_minrays=", "10");
	1829	RegisterOption("VssTree.maxCostRatio", optFloat, "maxcost=", "0.95");
	1830	RegisterOption("VssTree.maxRayContribution", optFloat, "maxraycontrib=", "0.5");
[382]	1831
[469]	1832	RegisterOption("VssTree.epsilon", optFloat, "kd_eps=", "1e-6");
	1833	RegisterOption("VssTree.ct_div_ci", optFloat, "kd_ctdivci=", "1.0");
	1834	RegisterOption("VssTree.randomize", optBool, "randomize", "false");
	1835	RegisterOption("VssTree.splitType", optString, "split=", "queries");
	1836	RegisterOption("VssTree.splitUseOnlyDrivingAxis", optBool, "splitdriving=", "false");
	1837	RegisterOption("VssTree.useRss", optBool, "rss=", "false");
	1838	RegisterOption("VssTree.numberOfEndPointDomains", optInt, "endpoints=", "10000");
[382]	1839
[469]	1840	RegisterOption("VssTree.minSize", optFloat, "minsize=", "0.001");
[382]	1841
[469]	1842	RegisterOption("VssTree.maxTotalMemory", optFloat, "mem=", "60.0");
	1843	RegisterOption("VssTree.maxStaticMemory", optFloat, "statmem=", "8.0");
[438]	1844
[469]	1845	RegisterOption("VssTree.queryType", optString, "qtype=", "static");
[438]	1846
[532]	1847
	1848
[469]	1849	RegisterOption("VssTree.queryPosWeight", optFloat, "qposweight=", "0.0");
[997]	1850	RegisterOption("VssTree.useRefDirSplits", optBool, "refdir=", "false");
[469]	1851	RegisterOption("VssTree.refDirAngle", optFloat, "refangle=", "10");
	1852	RegisterOption("VssTree.refDirBoxMaxSize", optFloat, "refboxsize=", "0.1");
	1853	RegisterOption("VssTree.accessTimeThreshold", optInt, "accesstime=", "1000");
	1854	RegisterOption("VssTree.minCollapseDepth", optInt, "colldepth=", "4");
[446]	1855
[469]	1856	RegisterOption("VssTree.interleaveDirSplits", optBool, "interleavedirsplits", "true");
	1857	RegisterOption("VssTree.dirSplitDepth", optInt, "dirsplidepth=", "10");
	1858
	1859
	1860	RegisterOption("RssPreprocessor.initialSamples",
	1861	optInt,
[1486]	1862	"rss_initial_samples=",
[469]	1863	"100000");
	1864
[463]	1865	RegisterOption("RssPreprocessor.vssSamples",
[508]	1866	optInt,
	1867	"rss_vss_samples=",
	1868	"1000000");
	1869
[469]	1870	RegisterOption("RssPreprocessor.vssSamplesPerPass",
[508]	1871	optInt,
	1872	"rss_vss_samples_per_pass=",
	1873	"1000");
	1874
[492]	1875	RegisterOption("RssPreprocessor.samplesPerPass",
[508]	1876	optInt,
	1877	"rss_samples_per_pass=",
	1878	"100000");
	1879
[469]	1880	RegisterOption("RssPreprocessor.useImportanceSampling",
[508]	1881	optBool,
[1112]	1882	"rss_use_importance",
[508]	1883	"true");
	1884
[492]	1885	RegisterOption("RssPreprocessor.objectBasedSampling",
[508]	1886	optBool,
[1112]	1887	"rss_object_based_sampling",
[508]	1888	"true");
	1889
[492]	1890	RegisterOption("RssPreprocessor.directionalSampling",
[508]	1891	optBool,
[1112]	1892	"rss_directional_sampling",
[508]	1893	"false");
	1894
[1199]	1895	RegisterOption("RssTree.hybridDepth", optInt, "hybrid_depth=", "10");
[469]	1896	RegisterOption("RssTree.maxDepth", optInt, "kd_depth=", "12");
	1897	RegisterOption("RssTree.minPvs", optInt, "kd_minpvs=", "1");
	1898	RegisterOption("RssTree.minRays", optInt, "kd_minrays=", "10");
	1899	RegisterOption("RssTree.maxCostRatio", optFloat, "maxcost=", "0.95");
	1900	RegisterOption("RssTree.maxRayContribution", optFloat, "maxraycontrib=", "0.5");
[508]	1901
[469]	1902	RegisterOption("RssTree.epsilon", optFloat, "kd_eps=", "1e-6");
	1903	RegisterOption("RssTree.ct_div_ci", optFloat, "kd_ctdivci=", "1.0");
[997]	1904	RegisterOption("RssTree.randomize", optBool, "randomize=", "false");
[1199]	1905	RegisterOption("RssTree.splitType", optString, "rss_split=", "queries");
[469]	1906	RegisterOption("RssTree.splitUseOnlyDrivingAxis", optBool, "splitdriving=", "false");
[508]	1907
[469]	1908	RegisterOption("RssTree.numberOfEndPointDomains", optInt, "endpoints=", "10000");
[508]	1909
[469]	1910	RegisterOption("RssTree.minSize", optFloat, "minsize=", "0.001");
[508]	1911
[469]	1912	RegisterOption("RssTree.maxTotalMemory", optFloat, "mem=", "60.0");
	1913	RegisterOption("RssTree.maxStaticMemory", optFloat, "statmem=", "8.0");
[508]	1914
[469]	1915	RegisterOption("RssTree.queryType", optString, "qtype=", "static");
[508]	1916
[469]	1917	RegisterOption("RssTree.queryPosWeight", optFloat, "qposweight=", "0.0");
	1918	RegisterOption("RssTree.useRefDirSplits", optBool, "refdir", "false");
	1919	RegisterOption("RssTree.refDirAngle", optFloat, "refangle=", "10");
	1920	RegisterOption("RssTree.refDirBoxMaxSize", optFloat, "refboxsize=", "0.1");
	1921	RegisterOption("RssTree.accessTimeThreshold", optInt, "accesstime=", "1000");
	1922	RegisterOption("RssTree.minCollapseDepth", optInt, "colldepth=", "4");
[508]	1923
[997]	1924	RegisterOption("RssTree.interleaveDirSplits", optBool, "interleavedirsplits=", "true");
[469]	1925	RegisterOption("RssTree.dirSplitDepth", optInt, "dirsplidepth=", "10");
[997]	1926	RegisterOption("RssTree.importanceBasedCost", optBool, "importance_based_cost=", "true");
[492]	1927	RegisterOption("RssTree.maxRays", optInt, "rss_max_rays=", "2000000");
[508]	1928
[516]	1929	RegisterOption("RssTree.perObjectTree", optBool, "rss_per_object_tree", "false");
	1930
[997]	1931	RegisterOption("RssPreprocessor.Export.pvs", optBool, "rss_export_pvs=", "false");
	1932	RegisterOption("RssPreprocessor.Export.rssTree", optBool, "rss_export_rss_tree=", "false");
	1933	RegisterOption("RssPreprocessor.Export.rays", optBool, "rss_export_rays=", "false");
[469]	1934	RegisterOption("RssPreprocessor.Export.numRays", optInt, "rss_export_num_rays=", "5000");
[997]	1935	RegisterOption("RssPreprocessor.useViewcells", optBool, "rss_use_viewcells=", "false");
[563]	1936	RegisterOption("RssPreprocessor.updateSubdivision",
	1937	optBool,
[997]	1938	"rss_update_subdivision=",
[563]	1939	"false");
[463]	1940
[492]	1941
[508]	1942	/************************************************************************************/
[1023]	1943	/* Rss preprocessor related options */
[508]	1944	/************************************************************************************/
	1945
	1946
[490]	1947	RegisterOption("RssPreprocessor.loadInitialSamples",
[508]	1948	optBool,
	1949	"vss_load_loadInitialSamples=",
	1950	"false");
[445]	1951
[490]	1952	RegisterOption("RssPreprocessor.storeInitialSamples",
[508]	1953	optBool,
	1954	"vss_store_storeInitialSamples=",
	1955	"false");
[490]	1956
[508]	1957
	1958	/************************************************************************************/
[1023]	1959	/* View space partition BSP tree related options */
[508]	1960	/************************************************************************************/
	1961
[654]	1962	RegisterOption("VspBspTree.Termination.minGlobalCostRatio",
	1963	optFloat,
[997]	1964	"vsp_bsp_term_min_global_cost_ratio=",
[654]	1965	"0.0001");
[508]	1966
[655]	1967	RegisterOption("VspBspTree.useSplitCostQueue",
	1968	optBool,
[667]	1969	"vsp_bsp_use_split_cost_queue=",
[655]	1970	"true");
	1971
[654]	1972	RegisterOption("VspBspTree.Termination.globalCostMissTolerance",
	1973	optInt,
[997]	1974	"vsp_bsp_term_global_cost_miss_tolerance=",
[654]	1975	"4");
	1976
[469]	1977	RegisterOption("VspBspTree.Termination.minPolygons",
[508]	1978	optInt,
	1979	"vsp_bsp_term_min_polygons=",
[1134]	1980	"-1");
[445]	1981
[469]	1982	RegisterOption("VspBspTree.Termination.minPvs",
[508]	1983	optInt,
	1984	"vsp_bsp_term_min_pvs=",
	1985	"20");
[660]	1986
[547]	1987	RegisterOption("VspBspTree.Termination.minProbability",
[508]	1988	optFloat,
[547]	1989	"vsp_bsp_term_min_probability=",
[508]	1990	"0.001");
[445]	1991
[660]	1992	RegisterOption("VspBspTree.subdivisionStats",
	1993	optString,
	1994	"vsp_bsp_subdivision_stats=",
	1995	"vspBspSubdivisionStats.log");
	1996
[469]	1997	RegisterOption("VspBspTree.Termination.maxRayContribution",
[508]	1998	optFloat,
	1999	"vsp_bsp_term_ray_contribution=",
[1134]	2000	"2");
[463]	2001
[469]	2002	RegisterOption("VspBspTree.Termination.minAccRayLenght",
[508]	2003	optFloat,
	2004	"vsp_bsp_term_min_acc_ray_length=",
	2005	"50");
[445]	2006
[469]	2007	RegisterOption("VspBspTree.Termination.minRays",
[508]	2008	optInt,
	2009	"vsp_bsp_term_min_rays=",
	2010	"-1");
[445]	2011
[469]	2012	RegisterOption("VspBspTree.Termination.ct_div_ci",
[508]	2013	optFloat,
	2014	"vsp_bsp_term_ct_div_ci=",
	2015	"0.0");
[445]	2016
[469]	2017	RegisterOption("VspBspTree.Termination.maxDepth",
[508]	2018	optInt,
	2019	"vsp_bsp_term_max_depth=",
[1134]	2020	"50");
[445]	2021
[469]	2022	RegisterOption("VspBspTree.Termination.AxisAligned.maxCostRatio",
[482]	2023	optFloat,
[666]	2024	"vsp_bsp_term_axis_aligned_max_cost_ratio=",
[482]	2025	"1.5");
[445]	2026
[612]	2027	RegisterOption("VspBspTree.useCostHeuristics",
	2028	optBool,
[666]	2029	"vsp_bsp_use_cost_heuristics=",
[612]	2030	"false");
	2031
[478]	2032	RegisterOption("VspBspTree.Termination.maxViewCells",
[482]	2033	optInt,
[666]	2034	"vsp_bsp_term_max_view_cells=",
[744]	2035	"10000");
[478]	2036
[472]	2037	RegisterOption("VspBspTree.Termination.maxCostRatio",
	2038	optFloat,
[666]	2039	"vsp_bsp_term_max_cost_ratio=",
[472]	2040	"1.5");
[445]	2041
[472]	2042	RegisterOption("VspBspTree.Termination.missTolerance",
[997]	2043	optInt,
	2044	"vsp_bsp_term_miss_tolerance=",
	2045	"4");
	2046
[469]	2047	RegisterOption("VspBspTree.splitPlaneStrategy",
[1134]	2048	optInt,
[508]	2049	"vsp_bsp_split_method=",
[1134]	2050	"1026");
[448]	2051
[469]	2052	RegisterOption("VspBspTree.maxPolyCandidates",
[508]	2053	optInt,
	2054	"vsp_bsp_max_poly_candidates=",
	2055	"20");
[1134]	2056
[469]	2057	RegisterOption("VspBspTree.maxRayCandidates",
[508]	2058	optInt,
	2059	"vsp_bsp_max_plane_candidates=",
	2060	"20");
[469]	2061
	2062	RegisterOption("VspBspTree.maxTests",
[508]	2063	optInt,
	2064	"vsp_bsp_max_tests=",
	2065	"5000");
[469]	2066
	2067	RegisterOption("VspBspTree.Construction.samples",
[508]	2068	optInt,
[673]	2069	"vsp_bsp_construction_samples=",
[508]	2070	"100000");
[469]	2071
[801]	2072	RegisterOption("VspBspTree.Construction.minBand",
	2073	optFloat,
	2074	"vsp_bsp_construction_min_band=",
[1074]	2075	"0.01");
[801]	2076
	2077	RegisterOption("VspBspTree.Construction.maxBand",
	2078	optFloat,
[1147]	2079	"vsp_bsp_construction_max_band=",
[1074]	2080	"0.99");
[801]	2081
[822]	2082	RegisterOption("VspBspTree.Construction.useDrivingAxisForMaxCost",
	2083	optBool,
	2084	"vsp_bsp_construction_use_drivingaxis_for_maxcost=",
	2085	"false");
	2086
[469]	2087	RegisterOption("VspBspTree.Construction.epsilon",
[508]	2088	optFloat,
[1023]	2089	"vsp_bsp_construction_epsilon=",
[508]	2090	"0.002");
[469]	2091
	2092	RegisterOption("VspBspTree.Visualization.exportSplits",
[508]	2093	optBool,
	2094	"vsp_bsp_visualization.export_splits",
	2095	"false");
	2096
[485]	2097	RegisterOption("VspBspTree.splitUseOnlyDrivingAxis",
[508]	2098	optBool,
[667]	2099	"vsp_bsp_split_only_driving_axis=",
[508]	2100	"false");
	2101
[607]	2102	RegisterOption("VspBspTree.usePolygonSplitIfAvailable",
	2103	optBool,
	2104	"vsp_bsp_usePolygonSplitIfAvailable=",
[611]	2105	"false");
[607]	2106
[508]	2107	RegisterOption("VspBspTree.Termination.AxisAligned.minRays",
	2108	optInt,
	2109	"bsp_term_axis_aligned_min_rays=",
[1134]	2110	"0");
[492]	2111
[508]	2112	RegisterOption("VspBspTree.Termination.AxisAligned.maxRayContribution",
	2113	optFloat,
	2114	"bsp_term_axis_aligned_min_rays=",
[1134]	2115	"2");
[508]	2116
[676]	2117	RegisterOption("VspBspTree.Factor.leastRaySplits",
	2118	optFloat,
	2119	"vsp_bsp_factor_least_ray_splits=",
	2120	"1.0");
	2121
	2122	RegisterOption("VspBspTree.Factor.balancedRays",
	2123	optFloat,
	2124	"vsp_bsp_factor_balanced_rays=",
	2125	"1.0");
	2126
	2127	RegisterOption("VspBspTree.Factor.pvs",
	2128	optFloat,
	2129	"vsp_bsp_factor_pvs=",
	2130	"1.0");
[664]	2131
[580]	2132	RegisterOption("VspBspTree.Construction.renderCostWeight",
[478]	2133	optFloat,
[1002]	2134	"vsp_bsp_post_process_render_cost_weight=",
[1134]	2135	"1.0");
[478]	2136
[1020]	2137	RegisterOption("VspBspTree.Construction.renderCostDecreaseWeight",
	2138	optFloat,
[1121]	2139	"vsp_bsp_construction_render_cost_decrease_weight=",
[1020]	2140	"0.99");
	2141
[486]	2142	RegisterOption("VspBspTree.Construction.randomize",
	2143	optBool,
	2144	"vsp_bsp_construction_randomize=",
	2145	"false");
[508]	2146
[663]	2147	RegisterOption("VspBspTree.simulateOctree",
	2148	optBool,
	2149	"vsp_bsp_simulate_octree=",
	2150	"false");
	2151
[735]	2152	RegisterOption("VspBspTree.nodePriorityQueueType",
	2153	optInt,
	2154	"vsp_bsp_node_queue_type=",
	2155	"0");
[664]	2156
	2157	RegisterOption("VspBspTree.useRandomAxis",
	2158	optBool,
	2159	"-vsp_bsp_use_random_axis=",
	2160	"false");
	2161
[508]	2162	RegisterOption("VspBspTree.maxTotalMemory",
	2163	optFloat,
	2164	"vsp_bsp_max_total_mem=",
	2165	"60.0");
	2166
	2167	RegisterOption("VspBspTree.maxStaticMemory",
	2168	optFloat,
	2169	"vsp_bsp_max_static_mem=",
	2170	"8.0");
[564]	2171
[1023]	2172
	2173
[1027]	2174	/***************************************************************************/
	2175	/* View space partition tree related options */
	2176	/***************************************************************************/
[1023]	2177
[580]	2178
[1027]	2179	RegisterOption("VspTree.Construction.samples",
	2180	optInt,
	2181	"vsp_construction_samples=",
	2182	"10000");
	2183
[1121]	2184	RegisterOption("VspTree.Construction.renderCostDecreaseWeight",
[1576]	2185	optFloat,
	2186	"vsp_construction_render_cost_decrease_weight=",
[1665]	2187	"0.99");
[1121]	2188
[1023]	2189	RegisterOption("VspTree.Termination.maxDepth",
	2190	optInt,
	2191	"vsp_term_max_depth=",
	2192	"100");
	2193
	2194	RegisterOption("VspTree.Termination.minRays",
	2195	optInt,
	2196	"vsp_term_min_rays=",
	2197	"-1");
	2198
	2199
	2200	RegisterOption("VspTree.Termination.minPvs",
	2201	optInt,
	2202	"vsp_term_min_pvs=",
	2203	"20");
	2204
	2205	RegisterOption("VspTree.Termination.minProbability",
	2206	optFloat,
	2207	"vsp_term_min_probability=",
[1576]	2208	"0.0000001");
[1023]	2209
	2210	RegisterOption("VspTree.Termination.maxRayContribution",
[1576]	2211	optFloat,
	2212	"vsp_term_ray_contribution=",
	2213	"0.9");
[1023]	2214
	2215	RegisterOption("VspTree.Termination.maxCostRatio",
[1576]	2216	optFloat,
	2217	"vsp_term_max_cost_ratio=",
	2218	"1.5");
[1023]	2219
	2220	RegisterOption("VspTree.Termination.maxViewCells",
[1576]	2221	optInt,
	2222	"vsp_term_max_view_cells=",
	2223	"10000");
[564]	2224
[1023]	2225
	2226	RegisterOption("VspTree.Termination.missTolerance",
[1576]	2227	optInt,
	2228	"vsp_term_miss_tolerance=",
	2229	"4");
[1023]	2230
	2231	RegisterOption("VspTree.Termination.minGlobalCostRatio",
	2232	optFloat,
	2233	"vsp_term_min_global_cost_ratio=",
	2234	"0.0001");
	2235
	2236	RegisterOption("VspTree.Termination.globalCostMissTolerance",
	2237	optInt,
	2238	"vsp_term_global_cost_miss_tolerance=",
	2239	"4");
	2240
	2241	RegisterOption("VspTree.Termination.ct_div_ci",
	2242	optFloat,
	2243	"vsp_term_ct_div_ci=",
	2244	"0.0");
	2245
	2246	RegisterOption("VspTree.Construction.epsilon",
	2247	optFloat,
	2248	"vsp_construction_epsilon=",
	2249	"0.002");
	2250
	2251	RegisterOption("VspTree.splitUseOnlyDrivingAxis",
	2252	optBool,
	2253	"vsp_split_only_driving_axis=",
	2254	"false");
	2255
	2256	RegisterOption("VspTree.maxStaticMemory",
[1576]	2257	optFloat,
	2258	"vsp_max_static_mem=",
	2259	"8.0");
[1023]	2260
	2261	RegisterOption("VspTree.useCostHeuristics",
[1576]	2262	optBool,
	2263	"vsp_use_cost_heuristics=",
	2264	"false");
[1023]	2265
	2266	RegisterOption("VspTree.simulateOctree",
[1576]	2267	optBool,
	2268	"vsp_simulate_octree=",
	2269	"false");
[1023]	2270
	2271	RegisterOption("VspTree.Construction.randomize",
[1576]	2272	optBool,
	2273	"vsp_construction_randomize=",
	2274	"false");
[1023]	2275
	2276	RegisterOption("VspTree.subdivisionStats",
	2277	optString,
	2278	"vsp_subdivision_stats=",
	2279	"vspSubdivisionStats.log");
	2280
	2281	RegisterOption("VspTree.Construction.minBand",
	2282	optFloat,
	2283	"vsp_construction_min_band=",
[1074]	2284	"0.01");
[1023]	2285
	2286	RegisterOption("VspTree.Construction.maxBand",
	2287	optFloat,
[1074]	2288	"vsp_construction_max_band=",
	2289	"0.99");
[1106]	2290
[1149]	2291	RegisterOption("VspTree.maxTests",
	2292	optInt,
	2293	"vsp_max_tests=",
[1161]	2294	"5000");
[1143]	2295
	2296
[1074]	2297
[1288]	2298	/***********************************************************************/
	2299	/* Object space partition tree related options */
	2300	/***********************************************************************/
[1143]	2301
[1294]	2302
[1106]	2303	RegisterOption("OspTree.Construction.randomize",
[1288]	2304	optBool,
	2305	"osp_construction_randomize=",
	2306	"false");
[1106]	2307
	2308	RegisterOption("OspTree.Termination.maxDepth",
	2309	optInt,
	2310	"osp_term_max_depth=",
	2311	"30");
	2312
	2313	RegisterOption("OspTree.Termination.maxLeaves",
	2314	optInt,
	2315	"osp_term_max_leaves=",
	2316	"1000");
	2317
	2318	RegisterOption("OspTree.Termination.minObjects",
	2319	optInt,
	2320	"osp_term_min_objects=",
	2321	"1");
	2322
	2323	RegisterOption("OspTree.Termination.minProbability",
	2324	optFloat,
	2325	"osp_term_min_objects=",
[1288]	2326	"0.00001");
[1106]	2327
	2328	RegisterOption("OspTree.Termination.missTolerance",
	2329	optInt,
	2330	"osp_term_miss_tolerance=",
[1288]	2331	"8");
[1106]	2332
	2333	RegisterOption("OspTree.Termination.maxCostRatio",
	2334	optFloat,
	2335	"osp_term_max_cost_ratio=",
	2336	"0.99");
	2337
	2338	RegisterOption("OspTree.Termination.minGlobalCostRatio",
	2339	optFloat,
	2340	"osp_term_min_global_cost_ratio=",
	2341	"0.00001");
	2342
	2343	RegisterOption("OspTree.Termination.globalCostMissTolerance",
	2344	optInt,
	2345	"osp_term_global_cost_miss_tolerance=",
	2346	"4");
	2347
	2348	RegisterOption("OspTree.Termination.ct_div_ci",
	2349	optFloat,
	2350	"osp_term_ct_div_ci=",
	2351	"0");
	2352
	2353	RegisterOption("OspTree.Construction.epsilon",
[1288]	2354	optFloat,
	2355	"osp_construction_epsilon=",
	2356	"0.00001");
[1106]	2357
	2358	// if only the driving axis is used for axis aligned split
	2359	RegisterOption("OspTree.splitUseOnlyDrivingAxis",
[1288]	2360	optBool,
	2361	"osp_split_only_driving_axis=",
	2362	"false");
[1106]	2363
	2364	RegisterOption("OspTree.maxStaticMemory",
[1288]	2365	optFloat,
	2366	"osp_max_static_mem=",
	2367	"8.0");
[1106]	2368
	2369	RegisterOption("OspTree.useCostHeuristics",
[1288]	2370	optBool,
	2371	"osp_use_cost_heuristics=",
	2372	"true");
[1106]	2373
	2374	RegisterOption("OspTree.subdivisionStats",
	2375	optString,
	2376	"osp_subdivision_stats=",
	2377	"ospSubdivisionStats.log");
	2378
	2379	RegisterOption("OspTree.Construction.splitBorder",
	2380	optFloat,
	2381	"osp_construction_split_border=",
	2382	"0.01");
	2383
[1121]	2384	RegisterOption("OspTree.Construction.renderCostDecreaseWeight",
[1288]	2385	optFloat,
	2386	"osp_construction_render_cost_decrease_weight=",
	2387	"0.99");
[1106]	2388
	2389
[1288]	2390
[1297]	2391	/**********************************************************************/
	2392	/* Bounding Volume Hierarchy related options */
	2393	/**********************************************************************/
[1288]	2394
	2395	RegisterOption("BvHierarchy.Construction.randomize",
	2396	optBool,
	2397	"bvh_construction_randomize=",
	2398	"false");
	2399
	2400	RegisterOption("BvHierarchy.Termination.maxDepth",
	2401	optInt,
	2402	"bvh_term_max_depth=",
	2403	"30");
	2404
	2405	RegisterOption("BvHierarchy.Termination.maxLeaves",
	2406	optInt,
	2407	"bvh_term_max_leaves=",
	2408	"1000");
	2409
	2410	RegisterOption("BvHierarchy.Termination.minObjects",
	2411	optInt,
	2412	"bvh_term_min_objects=",
	2413	"1");
	2414
	2415	RegisterOption("BvHierarchy.Termination.minProbability",
	2416	optFloat,
	2417	"bvh_term_min_objects=",
[1576]	2418	"0.0000001");
[1288]	2419
[1370]	2420	RegisterOption("BvHierarchy.Termination.minRays",
	2421	optInt,
	2422	"bvh_term_min_rays=",
	2423	"0");
	2424
[1288]	2425	RegisterOption("BvHierarchy.Termination.missTolerance",
	2426	optInt,
	2427	"osp_term_miss_tolerance=",
	2428	"8");
	2429
	2430	RegisterOption("BvHierarchy.Termination.maxCostRatio",
	2431	optFloat,
	2432	"bvh_term_max_cost_ratio=",
	2433	"0.99");
	2434
	2435	RegisterOption("BvHierarchy.Termination.minGlobalCostRatio",
	2436	optFloat,
	2437	"bvh_term_min_global_cost_ratio=",
	2438	"0.00001");
	2439
	2440	RegisterOption("BvHierarchy.Termination.globalCostMissTolerance",
	2441	optInt,
	2442	"bvh_term_global_cost_miss_tolerance=",
	2443	"4");
	2444
	2445	// if only the driving axis is used for axis aligned split
	2446	RegisterOption("BvHierarchy.splitUseOnlyDrivingAxis",
	2447	optBool,
	2448	"bvh_split_only_driving_axis=",
	2449	"false");
	2450
	2451	RegisterOption("BvHierarchy.maxStaticMemory",
	2452	optFloat,
	2453	"bvh_max_static_mem=",
	2454	"8.0");
	2455
	2456	RegisterOption("BvHierarchy.useCostHeuristics",
	2457	optBool,
	2458	"bvh_use_cost_heuristics=",
	2459	"true");
[1643]	2460
	2461	RegisterOption("BvHierarchy.useSah",
	2462	optBool,
	2463	"bvh_use_sah=",
	2464	"false");
	2465
[1288]	2466	RegisterOption("BvHierarchy.subdivisionStats",
[1174]	2467	optString,
[1288]	2468	"bvh_subdivision_stats=",
	2469	"bvhSubdivisionStats.log");
[1174]	2470
[1288]	2471	RegisterOption("BvHierarchy.Construction.renderCostDecreaseWeight",
	2472	optFloat,
	2473	"bvh_construction_render_cost_decrease_weight=",
[1665]	2474	"0.99");
[1359]	2475
	2476	RegisterOption("BvHierarchy.Construction.useGlobalSorting",
	2477	optBool,
	2478	"bvh_construction_use_global_sorting=",
[1489]	2479	"true");
[1288]	2480
[1676]	2481	RegisterOption("BvHierarchy.minRaysForVisibility",
	2482	optInt,
	2483	"bvh_min_rays_for_vis=",
	2484	"0");
[1640]	2485
[1727]	2486	RegisterOption("BvHierarchy.maxTests",
	2487	optInt,
	2488	"bvh_max_tests=",
	2489	"50000");
[1676]	2490
[1727]	2491
[1359]	2492	/*******************************************************************/
	2493	/* Hierarchy Manager related options */
	2494	/*******************************************************************/
[1288]	2495
[1640]	2496	RegisterOption("Hierarchy.Construction.samples",
	2497	optInt,
[1642]	2498	"hierarchy_construction_samples=",
[1640]	2499	"100000");
	2500
[1288]	2501	RegisterOption("Hierarchy.subdivisionStats",
	2502	optString,
	2503	"hierarchy_subdivision_stats=",
	2504	"hierarchySubdivisionStats.log");
	2505
	2506	RegisterOption("Hierarchy.type",
	2507	optString,
	2508	"hierarchy_type=",
	2509	"bvh");
	2510
	2511	RegisterOption("Hierarchy.Termination.minGlobalCostRatio",
	2512	optFloat,
	2513	"hierarchy_term_min_global_cost_ratio=",
[1444]	2514	"0.000000001");
[1288]	2515
	2516	RegisterOption("Hierarchy.Termination.globalCostMissTolerance",
	2517	optInt,
	2518	"hierarchy_term_global_cost_miss_tolerance=",
	2519	"4");
	2520
	2521	RegisterOption("Hierarchy.Termination.maxLeaves",
	2522	optInt,
	2523	"hierarchy_term_max_leaves=",
	2524	"1000");
	2525
[1293]	2526	RegisterOption("Hierarchy.Construction.type",
	2527	optInt,
	2528	"hierarchy_construction_type=",
	2529	"0");
	2530
[1311]	2531	RegisterOption("Hierarchy.Construction.minDepthForOsp",
	2532	optInt,
	2533	"hierarchy_construction_min_depth_for_osp=",
	2534	"-1");
	2535
[1370]	2536	RegisterOption("Hierarchy.Construction.startWithObjectSpace",
	2537	optBool,
	2538	"hierarchy_construction_start_with_osp=",
	2539	"true");
	2540
[1662]	2541	RegisterOption("Hierarchy.Construction.considerMemory",
	2542	optBool,
	2543	"hierarchy_construction_consider_memory=",
[1744]	2544	"true");
[1662]	2545
[1314]	2546	RegisterOption("Hierarchy.Construction.repairQueue",
	2547	optBool,
	2548	"hierarchy_construction_repair_queue=",
	2549	"true");
[1311]	2550
[1370]	2551	RegisterOption("Hierarchy.Construction.minDepthForVsp",
	2552	optInt,
	2553	"hierarchy_construction_min_depth_for_vsp=",
	2554	"-1");
[1359]	2555
[1649]	2556	RegisterOption("Hierarchy.Termination.maxMemory",
	2557	optFloat,
[1653]	2558	"hierarchy_term_max_memory=",
[1649]	2559	"1");
	2560
[1666]	2561	RegisterOption("Hierarchy.Termination.memoryConst",
	2562	optFloat,
	2563	"hierarchy_term_memory_const=",
	2564	"1.0");
	2565
[1545]	2566	RegisterOption("Hierarchy.Construction.useMultiLevel",
[1449]	2567	optBool,
[1545]	2568	"hierarchy_construction_multilevel=",
[1449]	2569	"false");
	2570
[1576]	2571	RegisterOption("Hierarchy.Construction.levels",
	2572	optInt,
	2573	"hierarchy_construction_levels=",
	2574	"4");
[1727]	2575
	2576	RegisterOption("Hierarchy.Construction.maxRepairs",
	2577	optInt,
	2578	"hierarchy_construction_maxRepairs=",
	2579	"1000");
	2580
[1640]	2581	RegisterOption("Hierarchy.Construction.minStepsOfSameType",
	2582	optInt,
	2583	"hierarchy_construction_min_steps_same_type=",
	2584	"200");
[1576]	2585
[1684]	2586	RegisterOption("Hierarchy.Construction.maxStepsOfSameType",
	2587	optInt,
	2588	"hierarchy_construction_max_steps_same_type=",
	2589	"700");
	2590
[1633]	2591	RegisterOption("Hierarchy.Construction.recomputeSplitPlaneOnRepair",
	2592	optBool,
	2593	"hierarchy_construction_recompute_split_on_repair=",
	2594	"true");
	2595
[1458]	2596	/////////////////////////////////////////////////////////////////
[372]	2597	}
	2598
	2599	void
	2600	Environment::SetStaticOptions()
	2601	{
	2602
	2603	// get Global option values
	2604	GetRealValue("Limits.threshold", Limits::Threshold);
	2605	GetRealValue("Limits.small", Limits::Small);
	2606	GetRealValue("Limits.infinity", Limits::Infinity);
	2607
	2608
	2609	}
	2610
[938]	2611	bool
[492]	2612	Environment::Parse(const int argc, char **argv, bool useExePath)
[372]	2613	{
[938]	2614	bool result = true;
[372]	2615	// Read the names of the scene, environment and output files
	2616	ReadCmdlineParams(argc, argv, "");
	2617
	2618	char *envFilename = new char[128];
	2619
	2620	char filename[64];
	2621
	2622	// Get the environment file name
	2623	if (!GetParam(' ', 0, filename)) {
	2624	// user didn't specified environment file explicitly, so
[1199]	2625	strcpy(filename, "default.env");
[372]	2626	}
	2627
	2628	if (useExePath) {
	2629	char *path = GetPath(argv[0]);
	2630	if (*path != 0)
	2631	sprintf(envFilename, "%s/%s", path, filename);
	2632	else
	2633	strcpy(envFilename, filename);
	2634
	2635	delete path;
	2636	}
	2637	else
	2638	strcpy(envFilename, filename);
	2639
	2640
	2641	// Now it's time to read in environment file.
	2642	if (!ReadEnvFile(envFilename)) {
	2643	// error - bad input file name specified ?
	2644	cerr<<"Error parsing environment file "<<envFilename<<endl;
[938]	2645	result = false;
[372]	2646	}
	2647	delete envFilename;
	2648
	2649	// Parse the command line; options given on the command line subsume
	2650	// stuff specified in the input environment file.
	2651	ParseCmdline(argc, argv, 0);
	2652
	2653	SetStaticOptions();
	2654
	2655	// Check for request for help
	2656	if (CheckForSwitch(argc, argv, '?')) {
	2657	PrintUsage(cout);
	2658	exit(0);
	2659	}
[938]	2660
	2661	return true;
[372]	2662	}
[860]	2663
[878]	2664	}

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