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0030722: Modeling Algorithms - BRepExtrema_DistShapeShape computes wrong distances

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Updated the math_DirectPolynomialRoots.cxx
Added the test case "bug30722"
Updated the command "b2dclassify" in the BOPTest_LowCommands.cxx
This commit is contained in:
abulyche
2021-09-01 17:45:52 +03:00
committed by smoskvin
parent a1ae05e173
commit 41e2eed0fc
3 changed files with 32 additions and 14 deletions
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16
src/math/math_DirectPolynomialRoots.cxx
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@@ -263,21 +263,19 @@ void math_DirectPolynomialRoots::Solve(const Standard_Real a,
Q = Ydemi + SdiscrQ0;
P1 = Ademi - P0;
Q1 = Ydemi - SdiscrQ0;
// Modified by skv - Wed Apr 14 16:05:24 2004 IDEM(Airbus) Begin
Standard_Real eps;
//
Standard_Real anEps = 100 * EPSILON;
eps = Epsilon(100.*Max(Ademi, P0));
if (Abs(P) <= eps)
if (Abs(P) <= anEps)
P = 0.;
if (Abs(P1) <= eps)
if (Abs(P1) <= anEps)
P1 = 0.;
eps = Epsilon(100.*Max(Ydemi, SdiscrQ0));
if (Abs(Q) <= eps)
if (Abs(Q) <= anEps)
Q = 0.;
if (Abs(Q1) <= eps)
if (Abs(Q1) <= anEps)
Q1 = 0.;
// Modified by skv - Wed Apr 14 16:05:24 2004 IDEM(Airbus) End
//
Ademi = 1.0;
math_DirectPolynomialRoots ASol2(Ademi, P, Q);