source: trunk/VUT/GtpVisibilityPreprocessor/src/default.env @ 340

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

Scene {

#       filename glasgow1.x3d
#       filename vienna.x3d
#       filename ../data/vienna/vienna-simple.x3d
#       filename ../data/vienna/vienna-buildings.x3d
#       filename ../data/vienna/viewcells-25-sel.x3d
        filename ../data/atlanta/atlanta2.x3d
#       filename ../data/soda/soda.dat
#       filename ../data/soda/soda5.dat
}

Limits {

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

Unigraphics {
                meshGrouping 1
}

KdTree {
        sahUseFaces true
        Termination {
                minCost 2
                maxDepth 18
                maxCostRatio 0.9
                ct_div_ci 0.5
        }

#       splitMethod spatialMedian
        splitMethod SAH
        splitBorder 0.01
}

MeshKdTree {
        Termination {
                minCost 4
                maxDepth 18
                maxCostRatio 0.9
                ct_div_ci 0.5
        }

#       splitMethod spatialMedian
        splitMethod SAH
        splitBorder 0.01
}


Sampling {
        totalSamples    1000000
        samplesPerPass  20
}

ViewCells {
        hierarchy kdTree
        #hierarchy bspTree
        # hierarchy sceneDependent
        
        height 5.0
        maxViewCells 0
        
#       filename ../data/atlanta/atlanta_viewcells_large.x3d
        filename ../data/vienna/viewcells-25-sel.x3d
#       filename ../data/vienna/viewcells-25.x3d
#       filename ../data/vienna/viewcells-large-sel.x3d
}

BspTree {
        Construction {
        #       input fromRays
        #       input fromViewCells
                input fromSceneGeometry
                samples 200000
                sideTolerance 0.002
        }


        # random polygon       = 1
        # axis aligned         = 2
        # least splits         = 4
        # balanced polygons    = 8
        # balanced view cells  = 16
        # largest polygon area = 32
        # vertical axis        = 64
        # blocked rays         = 128
        # least ray splits     = 256
        # balanced rays        = 512

        # least splits + balanced polygons
        #splitPlaneStrategy 12
        
        #axis aligned + vertical axis
        #splitPlaneStrategy 66
        
        # axis aligned + balanced view cells
        # splitPlaneStrategy 18
        
        # largest polygon area
        #splitPlaneStrategy 32
        
        # axus aligned + balanced polygons
        #splitPlaneStrategy 72
        
        # axis aligned + blocked rays
        #splitPlaneStrategy 130
        
        splitPlaneStrategy 66
        
        maxCandidates 50
        
        Termination {
                # autopartition
                maxRays -1
                maxPolygons 20
                maxDepth 100
                
                #axis aligned split
                maxPolysForAxisAligned 100
                maxCostRatio 0.9
                ct_div_ci 0.5
        }
        
        #axis aligned split
        splitBorder 0.01
        
        # if split polys are stored for visualization
        storeSplitPolys false
        # x3d visualization of the split planes
        exportSplits true
}