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EgtGeomKernel :

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- in SurfTriMesh aggiunto parametro Opzionale di tolleranza lineare per i metodi di Silhouette.
This commit is contained in:
Riccardo Elitropi
2026-06-25 11:08:13 +02:00
parent 337d5b6d80
commit d3ce75b2e8
2 changed files with 9 additions and 6 deletions
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SurfTriMesh.cpp
+6 -4
View File
@@ -1150,7 +1150,7 @@ SurfTriMesh::MarchOneTria( int& nT, int& nV, int nTimeStamp,
//----------------------------------------------------------------------------
bool
SurfTriMesh::GetSilhouette( const Vector3d& vtDir, double dTol, POLYLINEVECTOR& vPL, bool bAllTria) const
SurfTriMesh::GetSilhouette( const Vector3d& vtDir, double dTol, POLYLINEVECTOR& vPL, bool bAllTria, double dLinTol) const
{
// Verifico lo stato
if ( m_nStatus != OK)
@@ -1163,6 +1163,7 @@ SurfTriMesh::GetSilhouette( const Vector3d& vtDir, double dTol, POLYLINEVECTOR&
// Controlli su tolleranza
dTol = max( dTol, 100 * EPS_SMALL) ;
double dMyLinTol = max( EPS_SMALL, dLinTol) ;
// Determino il riferimento di proiezione
Frame3d frOCS ; frOCS.Set( ORIG, vtVers) ;
@@ -1210,7 +1211,7 @@ SurfTriMesh::GetSilhouette( const Vector3d& vtDir, double dTol, POLYLINEVECTOR&
for ( int i = 0 ; i < pSfr->GetChunkCount() ; ++ i) {
for ( int j = 0 ; j < pSfr->GetLoopCount( i) ; ++ j) {
PolyLine PL ;
if ( ! pSfr->ApproxLoopWithLines( i, j, LIN_TOL_STD, ANG_TOL_STD_DEG, ICurve::APL_STD, PL)) {
if ( ! pSfr->ApproxLoopWithLines( i, j, dMyLinTol, ANG_TOL_STD_DEG, ICurve::APL_STD, PL)) {
vPL.clear() ;
return false ;
}
@@ -1223,7 +1224,7 @@ SurfTriMesh::GetSilhouette( const Vector3d& vtDir, double dTol, POLYLINEVECTOR&
//----------------------------------------------------------------------------
bool
SurfTriMesh::GetSilhouette( const Plane3d& plPlane, double dTol, POLYLINEVECTOR& vPL, bool bAllTria) const
SurfTriMesh::GetSilhouette( const Plane3d& plPlane, double dTol, POLYLINEVECTOR& vPL, bool bAllTria, double dLinTol) const
{
// Verifico lo stato
if ( m_nStatus != OK)
@@ -1236,6 +1237,7 @@ SurfTriMesh::GetSilhouette( const Plane3d& plPlane, double dTol, POLYLINEVECTOR&
// Controlli su tolleranza
dTol = max( dTol, 100 * EPS_SMALL) ;
double dMyLinTol = max( EPS_SMALL, dLinTol) ;
// Determino il riferimento di proiezione
Frame3d frOCS ; frOCS.Set( plPlane.GetPoint(), vtVers) ;
@@ -1289,7 +1291,7 @@ SurfTriMesh::GetSilhouette( const Plane3d& plPlane, double dTol, POLYLINEVECTOR&
for ( int i = 0 ; i < pSfr->GetChunkCount() ; ++ i) {
for ( int j = 0 ; j < pSfr->GetLoopCount( i) ; ++ j) {
PolyLine PL ;
if ( ! pSfr->ApproxLoopWithLines( i, j, LIN_TOL_STD, ANG_TOL_STD_DEG, ICurve::APL_STD, PL)) {
if ( ! pSfr->ApproxLoopWithLines( i, j, dMyLinTol, ANG_TOL_STD_DEG, ICurve::APL_STD, PL)) {
vPL.clear() ;
return false ;
}
SurfTriMesh.h
+3 -2
View File
@@ -16,6 +16,7 @@
#include "ObjGraphicsMgr.h"
#include "DllMain.h"
#include "GeoObjRW.h"
#include "GeoConst.h"
#include "/EgtDev/Include/EGkSurfTriMesh.h"
#include "/EgtDev/Include/EGkHashGrids3d.h"
#include "/EgtDev/Include/EGkPointGrid3d.h"
@@ -295,8 +296,8 @@ class SurfTriMesh : public ISurfTriMesh, public IGeoObjRW
bool GetTriangleSmoothNormals( int nId, TriNormals3d& TNrms) const override ;
SurfTriMesh* CloneTriangle( int nT) const override ;
bool GetLoops( POLYLINEVECTOR& vPL) const override ;
bool GetSilhouette( const Vector3d& vtDir, double dTol, POLYLINEVECTOR& vPL, bool bAllTria = false) const override ;
bool GetSilhouette( const Plane3d& plPlane, double dTol, POLYLINEVECTOR& vPL, bool bAllTria = false) const override ;
bool GetSilhouette( const Vector3d& vtDir, double dTol, POLYLINEVECTOR& vPL, bool bAllTria = false, double dLinTol = LIN_TOL_STD) const override ;
bool GetSilhouette( const Plane3d& plPlane, double dTol, POLYLINEVECTOR& vPL, bool bAllTria = false, double dLinTol = LIN_TOL_STD) const override ;
int GetFacetCount( void) const override ;
int GetFacetSize( void) const override
{ return int( m_vFacet.size()) ; }