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0026088: Modeling Algorithms - Exception in pipe algorithm

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GeomFill_Sweep.cxx: treatment KPart for sphere is improved
bug26088: test case is corrected - TODO is removed
This commit is contained in:
ifv 2020-08-15 18:28:00 +03:00 committed by bugmaster
parent fba34cf8ba
commit cdddd079cc
2 changed files with 17 additions and 3 deletions
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9
src/GeomFill/GeomFill_Sweep.cxx
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@ -870,6 +870,15 @@ static Standard_Boolean IsSweepParallelSpine (const Handle(GeomFill_LocationLaw)
isUReversed = Standard_True;
}
if (Abs(l - f) <= Precision::PConfusion() ||
Abs(UlastOnSec - UfirstOnSec) > M_PI_2)
{
// l == f - "degenerated" surface
// UlastOnSec - UfirstOnSec > M_PI_2 - "twisted" surface,
// it is impossible to represent with help of trimmed sphere
return Ok;
}
if ( (f >= -M_PI/2) && (l <= M_PI/2)) {
Ok = Standard_True;
myExchUV = Standard_True;

11
tests/pipe/bugs/bug26088
View File

@ -1,6 +1,3 @@
puts "TODO OCC26088 ALL: An exception was caught"
puts "TODO OCC26088 ALL: TEST INCOMPLETE"
puts "========"
puts "0026088: E x c e p t i o n in pipe algorithm"
puts "========"
@ -9,4 +6,12 @@ puts ""
restore [locate_data_file bug26088_path0.brep] p
restore [locate_data_file bug26088_profile0.brep] pr
# result is invalid shape (twisted surface) because of placement
# path and profile
pipe result p pr
smallview
fit
checkview -screenshot -2d -path ${imagedir}/${test_image}.png
puts "TEST COMPLETED"