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c4ea4ca3d1
0032422: Mesh - Weird rendering 0029641: Mesher produce 'bad' result for extruded spline with given deviation coefficient Added method BRepMesh_NURBSRangeSplitter::getUndefinedInterval() intended to compute checkpoint parameters for those NURBS surfaces which have no intervals at all. In this case number of poles is used to produce artificial regular grid which can be refined further. Add at least one midpoint for surfaces with one interval and only two poles. Added BRepMesh_ExtrusionRangeSplitter and BRepMesh_UndefinedRangeSplitter derivatives from BRepMesh_NURBSRangeSplitter intended to handle special cases of extrusion surfaces and general surfaces with undefined parameters.
37 lines
890 B
Plaintext
37 lines
890 B
Plaintext
puts "======="
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puts "0029149: BRepMesh produces invalid mesh on the bound of adjacent faces"
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puts "======="
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puts ""
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restore [locate_data_file bug29149.brep] result
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tclean result
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incmesh result 0.1
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checktrinfo result -tri 8972 -nod 5418 -defl 1.4639409344792007 -tol_abs_defl 1e-6
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# Reduce shape tolerance in order to hard check of mesh quality
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settolerance result 1.0e-7
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if { [llength [tricheck result] ] != 0 } {
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puts "Error : Invalid mesh"
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} else {
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puts "Mesh is OK"
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}
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smallview
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isos result 0
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triangles result
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point p1 288.65908971200806 148.1268376105981 -99.370459908186973
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point p2 288.66203942568802 148.1262245331892 -99.373827710063281
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point p3 288.66358529587593 148.129348718649 -99.365721723137995
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don p1 p2 p3
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fit
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don result
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checkview -screenshot -2d -path ${imagedir}/${test_image}_zoom.png
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fit
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checkview -screenshot -2d -path ${imagedir}/${test_image}_nozoom.png
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