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0023952: Improving thread-safety of intersections, approximations and other modeling algorithms

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AdvApp2Var_SysBase::mcrgene_ size reduced from 1000 to 32 elements, and each element reworked into typed structure.
fixed IntAna_Curve.cxx to prevent access to #NAN# SigneSqrtDis
fixed alignment of doubles by 8 bytes, and minor corrections
Minor correction: static const N given more specific name (MAX_ALLOC_NB)
Added QAcommands OCC23952sweep and OCC23952intersect
Added test cases bugs/modalg_5/bug23952_1 bug23952_2
This commit is contained in:
Roman Lygin
2013-05-31 17:04:58 +04:00
parent 416d012709
commit 1ef32e96ee
30 changed files with 857 additions and 614 deletions
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9
src/math/math_FunctionRoots.cxx
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@@ -201,10 +201,7 @@ static void Solve(math_FunctionWithDerivative& F,
#define NEWSEQ 1
#if NEWSEQ
TColStd_SequenceOfReal StaticSol;
#endif
static const Standard_Integer methode = 1; //-- 1:(Nv Traitement) 3:(Nv + Ancien +check) 2:(Ancien)
math_FunctionRoots::math_FunctionRoots(math_FunctionWithDerivative& F,
const Standard_Real A,
@@ -222,7 +219,9 @@ math_FunctionRoots::math_FunctionRoots(math_FunctionWithDerivative& F,
}
#endif
static Standard_Integer methode = 1; //-- 1:(Nv Traitement) 3:(Nv + Ancien +check) 2:(Ancien)
#if NEWSEQ
TColStd_SequenceOfReal StaticSol;
#endif
Sol.Clear();
NbStateSol.Clear();
if(methode & 1) {

8
src/math/math_Powell.cxx
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@@ -29,8 +29,12 @@
#include <math_MultipleVarFunction.hxx>
static Standard_Real sqrarg;
#define SQR(a) (sqrarg=(a), sqrarg*sqrarg)
namespace {
static inline Standard_Real SQR (const Standard_Real a)
{
return a * a;
}
}
class DirFunctionBis : public math_Function {

17
src/math/math_Recipes.cxx
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@@ -42,9 +42,20 @@
#include <math_IntegerVector.hxx>
#include <math_Matrix.hxx>
static Standard_Real at, bt, ct;
#define PYTHAG(a,b) ((at=fabs(a)) > (bt=fabs(b)) ? \
(ct=bt/at,at*sqrt(1.0+ct*ct)) : (bt ? (ct=at/bt,bt*sqrt(1.0+ct*ct)) : 0.0))
namespace {
static inline Standard_Real PYTHAG (const Standard_Real a, const Standard_Real b)
{
Standard_Real at = fabs (a), bt = fabs (b), ct = 0.;
if (at > bt) {
ct = bt / at;
ct = at * sqrt (1.0 + ct * ct);
} else if (bt) {
ct = at / bt;
ct = bt * sqrt (1.0 + ct * ct);
}
return ct;
}
}
#define SIGN(a,b) ((b) >= 0.0 ? fabs(a) : -fabs(a))