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EgtGeomKernel 1.6h4 :

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- aggiunto metodo GetCrossOrOverlapIntersCount a SelfIntersCurve
- aggiunti metodi GetCrossIntersCount e GetCrossOrOverlapIntersCount a IntersCurveCurve
- allentati controlli sui loop delle regioni, ora possono toccarsi ma non attraversarsi in punti isolati
- aggiunte funzioni per operazioni booleante tra regioni Add, Subtract e Intersect.
This commit is contained in:
Dario Sassi
2015-08-22 13:48:19 +00:00
parent bab45eb4f3
commit b2db80edc9
12 changed files with 661 additions and 85 deletions
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SelfIntersCurve.cpp
+21 -2
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@@ -176,18 +176,37 @@ SelfIntersCurve::GetCrossIntersCount( void)
for ( int i = 0 ; i < m_nIntersCount ; ++ i) {
// se con sovrapposizione
if ( m_Info[i].bOverlap) {
if ( m_Info[i].IciA[0].nPrevTy != m_Info[i].IciA[1].nNextTy)
if ( m_Info[i].IciA[0].nPrevTy != m_Info[i].IciA[1].nNextTy &&
m_Info[i].IciA[0].nPrevTy != ICCT_NULL && m_Info[i].IciA[1].nNextTy != ICCT_NULL)
++ nCrossIntersCount ;
}
// altrimenti
else {
if ( m_Info[i].IciA[0].nPrevTy != m_Info[i].IciA[0].nNextTy)
if ( m_Info[i].IciA[0].nPrevTy != m_Info[i].IciA[0].nNextTy &&
m_Info[i].IciA[0].nPrevTy != ICCT_NULL && m_Info[i].IciA[0].nNextTy != ICCT_NULL)
++ nCrossIntersCount ;
}
}
return nCrossIntersCount ;
}
//----------------------------------------------------------------------------
int
SelfIntersCurve::GetCrossOrOverlapIntersCount( void)
{
int nCrossOverIntersCount = 0 ;
for ( int i = 0 ; i < m_nIntersCount ; ++ i) {
// se con sovrapposizione
if ( m_Info[i].bOverlap)
++ nCrossOverIntersCount ;
// se altrimenti con attraversamento
else if ( m_Info[i].IciA[0].nPrevTy != m_Info[i].IciA[0].nNextTy &&
m_Info[i].IciA[0].nPrevTy != ICCT_NULL && m_Info[i].IciA[0].nNextTy != ICCT_NULL)
++ nCrossOverIntersCount ;
}
return nCrossOverIntersCount ;
}
//----------------------------------------------------------------------------
bool
SelfIntersCurve::GetIntCrvCrvInfo( int nInd, IntCrvCrvInfo& aInfo)