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0028240: Avoid redundant search for span index in evaluation of BSpline cache

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abv
2016-12-18 09:21:54 +03:00
committed by apn
parent 1ef277c369
commit a061150b0b
5 changed files with 15 additions and 30 deletions
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4
src/BSplCLib/BSplCLib.hxx
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@@ -1195,12 +1195,12 @@ public:
//! Perform the evaluation of the Taylor expansion
//! of the Bspline normalized between 0 and 1.
//! Structure of result optimized for BSplCLib_Cache.
Standard_EXPORT static void BuildCache (const Standard_Real theParameter, const Standard_Real theSpanDomain, const Standard_Boolean thePeriodicFlag, const Standard_Integer theDegree, const TColStd_Array1OfReal& theFlatKnots, const TColgp_Array1OfPnt& thePoles, const TColStd_Array1OfReal* theWeights, TColStd_Array2OfReal& theCacheArray);
Standard_EXPORT static void BuildCache (const Standard_Real theParameter, const Standard_Real theSpanDomain, const Standard_Boolean thePeriodicFlag, const Standard_Integer theDegree, const Standard_Integer theSpanIndex, const TColStd_Array1OfReal& theFlatKnots, const TColgp_Array1OfPnt& thePoles, const TColStd_Array1OfReal* theWeights, TColStd_Array2OfReal& theCacheArray);
//! Perform the evaluation of the Taylor expansion
//! of the Bspline normalized between 0 and 1.
//! Structure of result optimized for BSplCLib_Cache.
Standard_EXPORT static void BuildCache (const Standard_Real theParameter, const Standard_Real theSpanDomain, const Standard_Boolean thePeriodicFlag, const Standard_Integer theDegree, const TColStd_Array1OfReal& theFlatKnots, const TColgp_Array1OfPnt2d& thePoles, const TColStd_Array1OfReal* theWeights, TColStd_Array2OfReal& theCacheArray);
Standard_EXPORT static void BuildCache (const Standard_Real theParameter, const Standard_Real theSpanDomain, const Standard_Boolean thePeriodicFlag, const Standard_Integer theDegree, const Standard_Integer theSpanIndex, const TColStd_Array1OfReal& theFlatKnots, const TColgp_Array1OfPnt2d& thePoles, const TColStd_Array1OfReal* theWeights, TColStd_Array2OfReal& theCacheArray);
static void PolesCoefficients (const TColgp_Array1OfPnt2d& Poles, TColgp_Array1OfPnt2d& CachePoles);