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- piccola modifica alla mappa dei polinomi di bernstein.

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This commit is contained in:
Daniele Bariletti
2025-03-17 14:19:03 +01:00
parent 9d34df708d
commit cd56f80790
2 changed files with 5 additions and 5 deletions
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SurfBezier.cpp
+2 -2
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@@ -51,7 +51,7 @@ static bool ChangeStartForClosed( PolyLine& plU0, PolyLine& plU1, ICurveComposit
static bool ParametrizeByLen( const ICurveComposite* pCurve, DBLVECTOR& vParam) ;
static bool BuildCommonParam( const DBLMATRIX& mParam, DBLVECTOR& vCommonParam) ;
static unordered_map<pair<int,int>, DBLVECTOR, PairHash> m_mBernCache ; // mappa dei polinomi di bernstein
static unordered_map<INTINT, DBLVECTOR, PairHashIntInt> m_mBernCache ; // mappa dei polinomi di bernstein
//----------------------------------------------------------------------------
SurfBezier::SurfBezier( void)
@@ -319,7 +319,7 @@ SurfBezier::GetCentroid( Point3d& ptCen) const
bool
SurfBezier::GetBernstein( double dU, int nDegU, DBLVECTOR& vBernU) const
{
pair<int, int> key = std::make_pair( nDegU, int( dU * pow(2,24))) ;
INTINT key( nDegU, int( dU * pow(2,24))) ;
if ( m_mBernCache.find( key) == m_mBernCache.end()) {
DBLVECTOR vBern( nDegU + 1) ;
GetAllBernstein( dU, nDegU, vBern) ;