//---------------------------------------------------------
bool CPolygon_Vertex_Check::On_Execute(void)
{
//-----------------------------------------------------
CSG_Shapes *pPolygons = Parameters("POLYGONS")->asShapes();
if( Parameters("CHECKED")->asShapes() && Parameters("CHECKED")->asShapes() != pPolygons )
{
CSG_Shapes *pCopy = Parameters("CHECKED")->asShapes();
pCopy->Create(*pPolygons);
pCopy->Set_Name(CSG_String::Format(SG_T("%s [%s]"), pPolygons->Get_Name(), _TL("checked")));
pPolygons = pCopy;
}
if( (m_pAdded = Parameters("ADDED")->asShapes()) != NULL )
{
m_pAdded->Create(SHAPE_TYPE_Point, _TL("Added"));
}
double Epsilon = Parameters("EPSILON")->asDouble();
//-----------------------------------------------------
for(int iPolygon=0; iPolygon<pPolygons->Get_Count()-1 && Set_Progress(iPolygon, pPolygons->Get_Count()-1); iPolygon++)
{
CSG_Shape_Polygon *pA = (CSG_Shape_Polygon *)pPolygons->Get_Shape(iPolygon);
for(int jPolygon=iPolygon+1; jPolygon<pPolygons->Get_Count() && Process_Get_Okay(); jPolygon++)
{
CSG_Shape_Polygon *pB = (CSG_Shape_Polygon *)pPolygons->Get_Shape(jPolygon);
for(int iPart=0; iPart<pA->Get_Part_Count() && Process_Get_Okay(); iPart++)
{
for(int jPart=0; jPart<pB->Get_Part_Count() && Process_Get_Okay(); jPart++)
{
if( pA->Get_Part(iPart)->Get_Extent().Intersects(pB->Get_Part(jPart)->Get_Extent()) )
{
Check_Vertices(pA->Get_Part(iPart), pB->Get_Part(jPart), Epsilon);
Check_Vertices(pB->Get_Part(jPart), pA->Get_Part(iPart), Epsilon);
}
}
}
}
}
//-----------------------------------------------------
return( true );
}
//---------------------------------------------------------
bool CPolygon_Shared_Edges::On_Execute(void)
{
//-----------------------------------------------------
CSG_Shapes *pPolygons = Parameters("POLYGONS")->asShapes();
m_Field = Parameters("ATTRIBUTE")->asInt();
m_pEdges = Parameters("EDGES")->asShapes();
m_pEdges->Create(SHAPE_TYPE_Line, CSG_String::Format(SG_T("%s [%s]"), pPolygons->Get_Name(), _TL("Edges")));
m_pEdges->Add_Field("ID_A", m_Field < 0 ? SG_DATATYPE_Int : pPolygons->Get_Field_Type(m_Field));
m_pEdges->Add_Field("ID_B", m_Field < 0 ? SG_DATATYPE_Int : pPolygons->Get_Field_Type(m_Field));
// m_pNodes = Parameters("NODES")->asShapes();
// m_pNodes->Create(SHAPE_TYPE_Point, CSG_String::Format(SG_T("%s [%s]"), pPolygons->Get_Name(), _TL("Nodes")));
// m_pNodes->Add_Field("ID", SG_DATATYPE_Int);
bool bVertices = Parameters("VERTICES")->asBool ();
double Epsilon = Parameters("EPSILON" )->asDouble();
int iPolygon, nAdded = 0, nRemoved = 0;
//-----------------------------------------------------
if( bVertices )
{
for(iPolygon=0; iPolygon<pPolygons->Get_Count() && Set_Progress(iPolygon, pPolygons->Get_Count()); iPolygon++)
{
CSG_Shape_Polygon *pPolygon = (CSG_Shape_Polygon *)pPolygons->Get_Shape(iPolygon);
for(int iPart=0; iPart<pPolygon->Get_Part_Count() && Process_Get_Okay(); iPart++)
{
CSG_Shape_Part *pPart = pPolygon->Get_Part(iPart);
CSG_Point A = pPart->Get_Point(pPart->Get_Count() - 1);
if( A != pPart->Get_Point(0) )
{
pPart->Add_Point(A);
}
for(int iPoint=pPart->Get_Count()-2; iPoint>=0; iPoint--)
{
CSG_Point B = A; A = pPart->Get_Point(iPoint);
if( A == B )
{
pPart->Del_Point(iPoint + 1);
nRemoved--;
}
}
}
}
}
//-----------------------------------------------------
for(iPolygon=0; iPolygon<pPolygons->Get_Count()-1 && Set_Progress(iPolygon, pPolygons->Get_Count()-1); iPolygon++)
{
CSG_Shape_Polygon *pA = (CSG_Shape_Polygon *)pPolygons->Get_Shape(iPolygon);
for(int jPolygon=iPolygon+1; jPolygon<pPolygons->Get_Count() && Process_Get_Okay(); jPolygon++)
{
CSG_Shape_Polygon *pB = (CSG_Shape_Polygon *)pPolygons->Get_Shape(jPolygon);
for(int iPart=0; iPart<pA->Get_Part_Count() && Process_Get_Okay(); iPart++)
{
for(int jPart=0; jPart<pB->Get_Part_Count() && Process_Get_Okay(); jPart++)
{
if( pA->Get_Part(iPart)->Get_Extent().Intersects(pB->Get_Part(jPart)->Get_Extent()) )
{
if( bVertices )
{
nAdded += Check_Vertices(pA->Get_Part(iPart), pB->Get_Part(jPart), Epsilon);
nAdded += Check_Vertices(pB->Get_Part(jPart), pA->Get_Part(iPart), Epsilon);
}
Get_Shared_Edges(pA->Get_Part(iPart), pB->Get_Part(jPart), Epsilon);
}
}
}
}
}
//-----------------------------------------------------
if( Parameters("DOUBLE")->asBool() )
{
for(int iEdge=0, nEdges=m_pEdges->Get_Count(); iEdge<nEdges && Set_Progress(iEdge, nEdges); iEdge++)
{
CSG_Shape *pA = m_pEdges->Get_Shape(iEdge);
CSG_Shape *pB = m_pEdges->Add_Shape(pA);
*(pB->Get_Value(0)) = *(pA->Get_Value(1));
*(pB->Get_Value(1)) = *(pA->Get_Value(0));
}
}
//-----------------------------------------------------
if( nAdded > 0 || nRemoved > 0 )
{
Message_Add(CSG_String::Format(SG_T("\n%s: %d %s, %d %s\n"), _TL("Vertices"),
nAdded , _TL("added" ),
nRemoved, _TL("removed")
), false);
DataObject_Update(pPolygons);
}
return( true );
}