Egalware/EgtGeomKernel
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EgtGeomKernel :

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- aggiunta dell'uniformazione delle curve in preparazione ad una superficie skinned.
This commit is contained in:
Daniele Bariletti
2024-07-22 10:26:51 +02:00
parent d0e0c46e2c
commit 746fa61e08
2 changed files with 23 additions and 25 deletions
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SurfBezier.cpp
+23 -24
View File
@@ -47,6 +47,7 @@ using namespace std ;
GEOOBJ_REGISTER( SRF_BEZIER, NGE_S_BEZ, SurfBezier) ;
static bool ChangeStartForClosed( PolyLine& plU0, PolyLine& plU1, ICurveComposite* pCrvU0, ICurveComposite* pCrvU1) ;
static bool ParametrizeByLen( const ICurveComposite* pCurve, DBLVECTOR& vParam) ;
//----------------------------------------------------------------------------
SurfBezier::SurfBezier( void)
@@ -4529,32 +4530,29 @@ SurfBezier::FindMatchByParam( const PolyLine& pl0, const PolyLine& pl1, INTVECTO
}
//----------------------------------------------------------------------------
bool
SurfBezier::ParametrizeByLen( const ICurveComposite* pCurve0, const ICurveComposite* pCurve1, DBLVECTOR& vParam0, DBLVECTOR& vParam1) const
static bool
ParametrizeByLen( const ICurveComposite* pCurve, DBLVECTOR& vParam)
{
int nSpanU0 = pCurve0->GetCurveCount() ;
int nSpanU1 = pCurve1->GetCurveCount() ;
DBLVECTOR vLen0 ;
DBLVECTOR vLen1 ;
double dLenTot0 = 0 ;
double dLenTot1 = 0 ;
for( int i = 0 ; i < nSpanU0 ; ++i) {
const ICurve* pSubCrv0 = pCurve0->GetCurve( i) ;
double dLen ; pSubCrv0->GetLength( dLen) ;
dLenTot0 += dLen ;
vLen0.push_back( dLen) ;
}
for( int i = 0 ; i < nSpanU1 ; ++i) {
const ICurve* pSubCrv1 = pCurve1->GetCurve( i) ;
double dLen ; pSubCrv1->GetLength( dLen) ;
dLenTot1 += dLen ;
vLen1.push_back( dLen) ;
int nSpanU = pCurve->GetCurveCount() ;
DBLVECTOR vLen ;
double dLenTot = 0 ;
for( int i = 0 ; i < nSpanU ; ++i) {
const ICurve* pSubCrv = pCurve->GetCurve( i) ;
double dLen ; pSubCrv->GetLength( dLen) ;
dLenTot += dLen ;
vLen.push_back( dLen) ;
}
// determino il parametro di ogni curva rispetto alla lunghezza totale
for ( int i = 0 ; i < nSpanU0 ; ++i)
vParam0.push_back( vLen0[i] / dLenTot0) ;
for ( int i = 0 ; i < nSpanU1 ; ++i)
vParam1.push_back( vLen1[i] / dLenTot1) ;
for ( int i = 0 ; i < nSpanU ; ++i)
vParam.push_back( vLen[i] / dLenTot) ;
return true ;
}
//----------------------------------------------------------------------------
static bool
FindCommonParametrization( const DBLMATRIX& mParam, DBLVECTOR& vCommonParam)
{
return true ;
}
@@ -4587,7 +4585,8 @@ SurfBezier::ParametrizeByLen( const ICurveComposite* pCurve0, const ICurveCompos
// return true ;
//}
static bool ChangeStartForClosed( PolyLine& plU0, PolyLine& plU1, ICurveComposite* pCrvU0, ICurveComposite* pCrvU1) {
static bool
ChangeStartForClosed( PolyLine& plU0, PolyLine& plU1, ICurveComposite* pCrvU0, ICurveComposite* pCrvU1) {
// se sono chiuse devo controllare che gli start siano il più allineati possibile, se non lo sono cambio gli start
if ( plU0.IsClosed() && plU1.IsClosed()) {
vector<tuple<double,int,Point3d,int,Point3d>> vDistVert ;
SurfBezier.h
-1
View File
@@ -203,7 +203,6 @@ class SurfBezier : public ISurfBezier, public IGeoObjRW
// funzione che calcola se gli edge sono collassati in poli
bool CalcPoles( void) const ;
bool FindMatchByParam( const PolyLine& pl0, const PolyLine& pl1, INTVECTOR& vMatch, int& nLong) const ;
bool ParametrizeByLen( const ICurveComposite* pCurve0, const ICurveComposite* pCurve1, DBLVECTOR& vParam0, DBLVECTOR& vParam1) const ;
private :
ObjGraphicsMgr m_OGrMgr ; // gestore grafica dell'oggetto