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0024627: Extrema 2d between an arc of circle and an ellipse crashes

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Test case for issue CR24627
This commit is contained in:
ifv 2014-02-20 16:59:35 +04:00 committed by apn
parent 362dec17cf
commit e16f61a62f
2 changed files with 26 additions and 2 deletions
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4
src/Extrema/Extrema_ExtElC2d.cdl
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@ -137,7 +137,7 @@ fields
myDone : Boolean;
myIsPar: Boolean;
myNbExt: Integer;
mySqDist: Real [4];
myPoint: POnCurv2d from Extrema [4,2];
mySqDist: Real [8];
myPoint: POnCurv2d from Extrema [8,2];
end ExtElC2d;

24
tests/bugs/moddata_3/bug24627 Executable file
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@ -0,0 +1,24 @@
puts "========"
puts "OCC24627"
puts "========"
puts ""
######################################
## Extrema 2d between an arc of circle and an ellipse crashes
######################################
# Make a planar face (for construction of 2 curves).
plane p 0 0 0 0 0 1
mkface f p -1000 1000 -1000 1000
# Load an arc of circle and make a 2d arc.
restore [locate_data_file bug24627_circle.brep] c
explode c e
mk2dcurve c2d c_1 f
# Load a ellipse and make a 2d ellipse.
restore [locate_data_file bug24627_ellipse.brep] e
explode e e
mk2dcurve e2d e_1 f
# Compute extrema points for these two 2d curves.
2dextrema c2d e2d