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https://git.dev.opencascade.org/repos/occt.git
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d3578357e3
The following improvements have been introduced in Boolean Operations algorithm s: 1. UBTree is replaced with EBTree in Boolean operations to be able to add/remove elements into the tree of bounding boxes. 2. Repeated (nested) intersection of sub-shapes is performed with argument vertices whose tolerances increased during the operation. 3. The algorithms of Edge/Edge and Edge/Face intersection have been improved for the cases when the intersection point is located close to the edge boundaries . 4. New procedure has been implemented to ensure forced creation of Edge/Face common blocks in cases when the edge is really close to the face. 5. Post-processing of Face/Face intersection results has been improved. 6. Extension of the planar faces for Plane/Plane intersection is avoided. 7. Builder Face now better classifies potentially internal edges relatively to new faces with filtering by bounding boxes. Side effect changes: 1. IntTools_ShrunkRange now keeps the length of the valid range of the edge. 2. The method BOPDS_DS::UpdateEdgeTolerance() has been removed as unused (replaced by the BOPAlgo_PaveFiller::UpdateEdgeTolerance()). Test case for the issue 0029900. Test case for the issue 0029711. Adjustments of the existing test cases. Avoid using uninitialized variables.
38 lines
1.1 KiB
Plaintext
38 lines
1.1 KiB
Plaintext
puts "============"
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puts "OCC26619"
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puts "============"
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puts ""
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#######################################################################
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# Tolerances of operands are modified using bop
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#######################################################################
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restore [locate_data_file bug26619_shell_ft81_h0.brep] h0
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restore [locate_data_file bug26619_the_face.brep] f0
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regexp {Tolerance +MAX=([-0-9.+eE]+)} [tolerance h0] full MaxTolerance1
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tolerance f0
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#turn on non-destructive mode of BOP
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#setflags h0 locked
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#setflags f0 locked
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bnondestructive 1
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bop h0 f0
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bopsection result
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checkprops result -l 150.232
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checknbshapes result -vertex 47 -edge 47 -t -m "result"
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regexp {Tolerance +MAX=([-0-9.+eE]+)} [tolerance h0] full MaxTolerance2
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set expected_MaxTolerance ${MaxTolerance1}
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set tol_abs_MaxTolerance 0.0001
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set tol_rel_MaxTolerance 0.0001
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checkreal "MaxTolerance" ${MaxTolerance2} ${expected_MaxTolerance} ${tol_abs_MaxTolerance} ${tol_rel_MaxTolerance}
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checkview -display result -2d -path ${imagedir}/${test_image}.png
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if {[regexp "alone_1" [checksection result]]} {
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puts "Error: the section is not closed"
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} |