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0023404: Create SquareConfusion function in Precision package for speed and convenience

SquareConfusion function was created in FoundationClasses module -> TKMath toolkit -> Precision package.
The function returns square of Precision::Confusion().
SquareConfusion function was corrected in FoundationClasses module -> TKMath toolkit -> Precision package.
Squares of Precision::Confusion() were replaced by Precision::SquareConfusion().
This commit is contained in:
abk
2012-10-05 13:55:16 +04:00
parent 852a895cda
commit 08cd2f6bb1
24 changed files with 45 additions and 30 deletions

View File

@@ -401,7 +401,7 @@ Method:
Cu = ElCLib::Value(Us,C);
DejaEnr = Standard_False;
for (NoExt = 0; NoExt < myNbExt; NoExt++) {
if (TbExt[NoExt].SquareDistance(Cu) < Precision::Confusion() * Precision::Confusion()) {
if (TbExt[NoExt].SquareDistance(Cu) < Precision::SquareConfusion()) {
DejaEnr = Standard_True;
break;
}

View File

@@ -88,11 +88,11 @@ static Standard_Boolean HasSingularity(const Adaptor3d_SurfaceOfRevolution& S)
P = C->Value(C->FirstParameter());
if(L.SquareDistance(P) < Precision::Confusion() * Precision::Confusion()) return Standard_True;
if(L.SquareDistance(P) < Precision::SquareConfusion()) return Standard_True;
P = C->Value(C->LastParameter());
if(L.SquareDistance(P) < Precision::Confusion() * Precision::Confusion()) return Standard_True;
if(L.SquareDistance(P) < Precision::SquareConfusion()) return Standard_True;
return Standard_False;
}