Dario Sassi
90 lines
2.8 KiB
C++
90 lines
2.8 KiB
C++
//----------------------------------------------------------------------------
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// EgalTech 2015-2015
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//----------------------------------------------------------------------------
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// File : GeoTools.cpp Data : 01.02.15 Versione : 1.6b1
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// Contenuto : Funzioni geometriche ausiliarie.
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//
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//
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//
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// Modifiche : 01.02.15 DS Creazione modulo.
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//
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//
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//----------------------------------------------------------------------------
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#include "stdafx.h"
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#include "GeoTools.h"
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#include "/EgtDev/Include/EGkGeomDB.h"
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#include "/EgtDev/Include/EXeConst.h"
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//----------------------------------------------------------------------------
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Vector3d
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GetVectorLocal( IGeomDB* pGeomDB, const Vector3d& vtV, int nRefType, const Frame3d& frLoc)
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{
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Vector3d vtVL( vtV) ;
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if ( nRefType == RTY_GLOB)
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vtVL.ToLoc( frLoc) ;
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else if ( nRefType == RTY_GRID)
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vtVL.LocToLoc( pGeomDB->GetGridFrame(), frLoc) ;
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return vtVL ;
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}
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//----------------------------------------------------------------------------
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Point3d
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GetPointLocal( IGeomDB* pGeomDB, const Point3d& ptP, int nRefType, const Frame3d& frLoc)
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{
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Point3d ptPL( ptP) ;
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if ( nRefType == RTY_GLOB)
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ptPL.ToLoc( frLoc) ;
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else if ( nRefType == RTY_GRID)
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ptPL.LocToLoc( pGeomDB->GetGridFrame(), frLoc) ;
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return ptPL ;
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}
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//----------------------------------------------------------------------------
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bool
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VerifySameFrame( IGeomDB* pGeomDB, const INTVECTOR& vIds)
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{
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// verifico puntatore a GeomDB
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if ( pGeomDB == nullptr)
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return false ;
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// ciclo sul vettore degli identificativi
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bool bFirst = true ;
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Frame3d frFirst ;
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for ( size_t i = 0 ; i < vIds.size() ; ++ i) {
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// se si deve agire su un singolo oggetto ( gruppo o entità)
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if ( vIds[i] != GDB_ID_SEL) {
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Frame3d frLoc ;
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if ( ! pGeomDB->GetGroupGlobFrame( vIds[i], frLoc) &&
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! pGeomDB->GetGlobFrame( vIds[i], frLoc))
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return false ;
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if ( bFirst) {
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frFirst = frLoc ;
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bFirst = false ;
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}
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else {
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if ( ! AreSameFrame( frFirst, frLoc))
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return false ;
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}
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}
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// altrimenti si deve agire sugli oggetti selezionati
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else {
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int nI = pGeomDB->GetFirstSelectedObj() ;
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while ( nI != GDB_ID_NULL) {
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Frame3d frLoc ;
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if ( ! pGeomDB->GetGlobFrame( nI, frLoc))
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return false ;
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if ( bFirst) {
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frFirst = frLoc ;
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bFirst = false ;
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}
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else {
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if ( ! AreSameFrame( frFirst, frLoc))
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return false ;
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}
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// passo alla successiva
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nI = pGeomDB->GetNextSelectedObj() ;
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}
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}
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}
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return true ;
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} |