############################################################################
# ERS default configuration file
# Jiri Bittner 2003
#############################################################################

Scene {
filename ../data/vienna/vienna_cropped.obj
}


Preprocessor {
	totalSamples 100000000
#	totalSamples 2000000
	samplesPerPass 250000
	samplesPerEvaluation 5000000

#	initialSamples 2000000

	exportObj false
	delayVisibilityComputation false
	# stored sample rays
	samplesFilename rays.out
	useGlRenderer false
	useGlDebugger false
# 0 = INTERNAL 		1 = MLRT
	rayCastMethod 1
	
	type combined
	detectEmptyViewSpace true
	pvsRenderErrorSamples 0
	quitOnFinish true
	computeVisibility true

	evaluateFilter false
	applyVisibilityFilter false
	applyVisibilitySpatialFilter false

	visibilityFilterWidth	0.01
	exportVisibility true
	visibilityFile visibility.xml
	loadMeshes false
	loadKdTree	false
	exportKdTree false

	histogram {
		intervals 20
		maxValue  600000
	    file	histogram.log
	}
	Export {
		rays false
		numRays 5000
	}

}

ObjParser {
	meshGrouping 2
}



RssPreprocessor {

	distributions mutation+spatial+object_direction
#	distributions rss+object_direction
#	distributions object_direction

	useImportanceSampling true

	Export {
		pvs false
		rssTree false
	}

	useViewcells true
	updateSubdivision true
	loadInitialSamples false
	storeInitialSamples false

	useRssTree true
}



Limits {

       threshold	1e-6
       small		1e-6
       infinity		1e9
}

Unigraphics {
		meshGrouping 1
}

KdTree {
	sahUseFaces false
	Termination {
		minCost 1
		maxDepth 30
		maxCostRatio 0.98
		ct_div_ci 0.5
		maxNodes 100000
#500000	
	}

#	splitMethod spatialMedian
	splitMethod SAH
	splitBorder 0.01
}


MeshKdTree {
	Termination {
		minCost 150
		maxDepth 18
		maxCostRatio 0.9
		ct_div_ci 0.5
	}

#	splitMethod spatialMedian
	splitMethod SAH
	splitBorder 0.01
}

ViewCells {
	importRandomViewCells false

	useKdPvs false
	useKdPvsAfterFiltering true
	# samples used for view cell construction
	Construction {
		samples 0
		samplesPerPass 1500000
	}

	#number of active view cells
	active 200000
	maxViewCells 200000

	maxStaticMemory	40

	exportToFile true
	loadFromFile true

	#type kdTree
	#type vspKdTree
	#type bspTree
	type vspBspTree
	#type vspOspTree
	#type sceneDependent
	
	height 5.0

	#percentage of total visible objects where pvs is considered invalid
	maxPvsRatio 1.0
		
	processOnlyValidViewCells true

	#stats viewCellStats.log

	#samplingType directional
	samplingType box

	PostProcess {
		# how much samples are used for post processing
		samples 0
		renderCostWeight 1.0
		maxCostRatio 0.1
		minViewCells 1
		avgCostMaxDeviation 0.01
		maxMergesPerPass 5000
		useRaysForMerge false
		compress false
		merge false
	}

	Visualization {
		# how much samples we use for visualization
		samples 0
		#colorCode PVS
		#colorCode MergedLeaves
		#colorCode MergedTreeDiff
		colorCode Random
		exportRays false
		exportGeometry true
		exportMergedViewCells false
		useClipPlane true
		clipPlaneAxis 1
		clipPlanePos  0.3
	}

	showVisualization false
	evaluateViewCells false
	
	Evaluation {
		samplesPerPass 1000000
		samples 5000000
		statsPrefix ../scripts/viewCells
		#samplingType directional
		samplingType box
		histogram true
		histoStepSize 5000
	}

#filename ../data/Arena/viewcells-20000.xml


	filename ../data/vienna/vienna_cropped-gradient-viewcells.xml.gz

}


Simulation {
	objRenderCost 1.0
	vcOverhead 1.0
	# always between 0 and 1
	moveSpeed 0.0001
}