Egalware/EgtGeomKernel
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EgtGeomKernel 1.8j4 :

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- aggiunta classe Polygon3d (da EgtExchange)
- razionalizzata classe Plane3d
- corretta funzione IntersLineTria.
This commit is contained in:
Dario Sassi
2017-10-16 07:56:04 +00:00
parent 31658bb165
commit 5bcd4bb67d
26 changed files with 969 additions and 105 deletions
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PolyLine.cpp
+3 -4
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@@ -532,11 +532,10 @@ PolyLine::IsFlat( int& nRank, Point3d& ptCen, Vector3d& vtDir, double dToler) co
vtDir.Invert() ;
// Plane calculation
Plane3d plPlane ;
plPlane.vtN = vtDir ;
plPlane.dDist = ( ptCen - ORIG) * plPlane.vtN ;
plPlane.Set( ptCen, vtDir) ;
// Test each vertex to see if it is farther from plane than allowed max distance
for ( bool bFound = GetFirstPoint( ptP) ; bFound ; bFound = GetNextPoint( ptP)) {
double dDist = ( ( ptP - ORIG) * plPlane.vtN) - plPlane.dDist ;
double dDist = ( ( ptP - ORIG) * plPlane.GetVersN()) - plPlane.GetDist() ;
if ( fabs( dDist) > dToler)
return false ;
}
@@ -559,7 +558,7 @@ PolyLine::IsClosedAndFlat( Plane3d& plPlane, double& dArea, double dToler) const
return false ;
// Test each vertex to see if it is farther from plane than allowed max distance
for ( bool bFound = GetFirstPoint( ptP) ; bFound ; bFound = GetNextPoint( ptP)) {
double dDist = ( ( ptP - ORIG) * plPlane.vtN) - plPlane.dDist ;
double dDist = ( ( ptP - ORIG) * plPlane.GetVersN()) - plPlane.GetDist() ;
if ( fabs( dDist) > dToler)
return false ;
}