Egalware/EgtGeomKernel
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EgtGeomKernel :

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- tolta da ChainCurves riduzione tolleranza con dimensione pezzi
- aggiunte DistPointTriangle, IntersPlaneTria, IntersPlaneSurfTm
- correzioni a IntersCrvCompoCrvCompo per topologia intersezioni
- completamente riscritta IntersCoplanarLineTria per robustezza topologica.
This commit is contained in:
Dario Sassi
2017-10-21 17:01:23 +00:00
parent 5bcd4bb67d
commit 9770d57793
14 changed files with 909 additions and 340 deletions
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PolyLine.cpp
+5 -4
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@@ -845,17 +845,18 @@ PolyLine::MyApproxOnSide( const Vector3d& vtN, bool bLeftSide, double dToler)
( ! bLeftSide && dCrossXY > 0 && dCros2XY > 0)) {
// calcolo del punto di intersezione tra i segmenti precP-currP e nextP-next2P, allungati al centro
CurveLine Line1, Line2 ;
if ( Line1.Set( precP->first, currP->first) && Line1.ExtendEndByLen( 1000) &&
Line2.Set( nextP->first, nex2P->first) && Line2.ExtendStartByLen( 1000)) {
if ( Line1.Set( precP->first, currP->first) &&
Line2.Set( nextP->first, nex2P->first)) {
// se la normale non coincide con l'asse Z, devo portare le linee nel riferimento OCS di questa
Frame3d frNorm ;
if ( ! vtN.IsZplus() && ! vtN.IsZminus())
frNorm.Set( ORIG, vtN) ;
Line1.ToLoc( frNorm) ;
Line2.ToLoc( frNorm) ;
IntersLineLine IntLL( Line1, Line2) ;
IntersLineLine IntLL( Line1, Line2, false) ;
IntCrvCrvInfo IntInfo ;
if ( IntLL.GetIntCrvCrvInfo( IntInfo) && ! IntInfo.bOverlap) {
if ( IntLL.GetIntCrvCrvInfo( IntInfo) &&
! IntInfo.bOverlap && IntInfo.IciA[0].dU > 1 && IntInfo.IciB[0].dU < 0) {
Point3d ptInt = 0.5 * ( IntInfo.IciA[0].ptI + IntInfo.IciB[0].ptI) ;
ptInt.ToGlob( frNorm) ;
// verifico che distanza dell'intersezione dal segmento currP-nextP sia inferiore a tolleranza corrente