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0028243: Bad result of the canonical recognition

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LProp/LProp_CLProps.gxx - minor modification to avoid floating overflow because of multiplication of large values
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ifv 2022-07-05 17:30:35 +03:00 committed by smoskvin
parent dee5eb82b5
commit e1f7382910
1 changed files with 3 additions and 2 deletions
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src/LProp/LProp_CLProps.gxx
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@ -232,14 +232,15 @@ Standard_Real LProp_CLProps::Curvature ()
{ {
Standard_Real N = myDerivArr[0].CrossSquareMagnitude(myDerivArr[1]); Standard_Real N = myDerivArr[0].CrossSquareMagnitude(myDerivArr[1]);
// if d[0] and d[1] are colinear the curvature is null. // if d[0] and d[1] are colinear the curvature is null.
Standard_Real t = N/(DD1*DD2); //Standard_Real t = N/(DD1*DD2);
Standard_Real t = N / DD1 / DD2;
if (t<=Tol) if (t<=Tol)
{ {
myCurvature = 0.0; myCurvature = 0.0;
} }
else else
{ {
myCurvature = sqrt(N) / (DD1*sqrt(DD1)); myCurvature = sqrt(N) / DD1 / sqrt(DD1);
} }
} }