void Simulator_Base::Stop_Simulator (void)
{
Sim_Method *sim_ptr;
#ifdef BOOST_THREADS
if (Num_Threads () > 1) {
work_step.Exit ();
xfer_barrier.Exit ();
veh_barrier.Exit ();
sim_threads.join_all ();
if (problem_output.Output_Flag ()) {
problem_output.End_Output ();
}
if (event_output.Output_Flag ()) {
event_output.End_Output ();
}
if (traveler_output.Output_Flag ()) {
traveler_output.End_Output ();
}
if (io_threads.size () > 0) {
io_barrier.Exit ();
io_threads.join_all ();
}
}
#endif
for (int i=0; i < Num_Simulators (); i++) {
sim_ptr = simulator [i];
Add_Statistics (sim_ptr->Get_Statistics ());
}
}
//---------------------------------------------------------
bool CPolygon_Dissolve::On_Execute(void)
{
//-----------------------------------------------------
CSG_Shapes *pPolygons = Parameters("POLYGONS")->asShapes();
if( !pPolygons->is_Valid() || pPolygons->Get_Count() < 2 )
{
Error_Set(_TL("invalid or empty polygons layer"));
return( false );
}
//-----------------------------------------------------
CSG_Shapes *pUnions = Parameters("DISSOLVED")->asShapes();
pUnions->Create(SHAPE_TYPE_Polygon);
int Field_1 = Parameters("FIELD_1")->asInt();
int Field_2 = Parameters("FIELD_2")->asInt(); if( Field_1 < 0 ) Field_2 = -1;
int Field_3 = Parameters("FIELD_3")->asInt(); if( Field_2 < 0 ) Field_3 = -1;
if( Field_1 >= 0 )
{
CSG_String s = pPolygons->Get_Field_Name(Field_1);
pUnions->Add_Field(pPolygons->Get_Field_Name(Field_1), pPolygons->Get_Field_Type(Field_1));
if( Field_2 >= 0 )
{
s += CSG_String(" | ") + pPolygons->Get_Field_Name(Field_2);
pUnions->Add_Field(pPolygons->Get_Field_Name(Field_2), pPolygons->Get_Field_Type(Field_2));
if( Field_3 >= 0 )
{
s += CSG_String(" | ") + pPolygons->Get_Field_Name(Field_3);
pUnions->Add_Field(pPolygons->Get_Field_Name(Field_3), pPolygons->Get_Field_Type(Field_3));
}
}
pPolygons->Set_Index(Field_1, TABLE_INDEX_Ascending, Field_2, TABLE_INDEX_Ascending, Field_3, TABLE_INDEX_Ascending);
pUnions->Set_Name(CSG_String::Format(SG_T("%s [%s: %s]"), pPolygons->Get_Name(), _TL("Dissolved"), s.c_str()));
}
else // if( Field_1 < 0 )
{
pUnions->Set_Name(CSG_String::Format(SG_T("%s [%s: %s]"), pPolygons->Get_Name(), _TL("Dissolved"), _TL("All")));
}
Init_Statistics(pUnions, pPolygons);
//-----------------------------------------------------
CSG_String Value;
CSG_Shape *pUnion = NULL;
bool bDissolve = Parameters("BND_KEEP")->asBool() == false;
//-----------------------------------------------------
for(int iPolygon=0; iPolygon<pPolygons->Get_Count() && Set_Progress(iPolygon, pPolygons->Get_Count()); iPolygon++)
{
CSG_Shape *pPolygon = pPolygons->Get_Shape(pPolygons->Get_Record_byIndex(iPolygon)->Get_Index());
CSG_String s;
if( Field_1 >= 0 ) s = pPolygon->asString(Field_1);
if( Field_2 >= 0 ) s += pPolygon->asString(Field_2);
if( Field_3 >= 0 ) s += pPolygon->asString(Field_3);
if( pUnion == NULL || (Field_1 >= 0 && Value.Cmp(s)) )
{
Set_Union(pUnion, bDissolve);
Value = s;
pUnion = pUnions->Add_Shape(pPolygon, SHAPE_COPY_GEOM);
if( Field_1 >= 0 ) pUnion->Set_Value(0, pPolygon->asString(Field_1));
if( Field_2 >= 0 ) pUnion->Set_Value(1, pPolygon->asString(Field_2));
if( Field_3 >= 0 ) pUnion->Set_Value(2, pPolygon->asString(Field_3));
Add_Statistics(pUnion, pPolygon, true);
}
else
{
for(int iPart=0; iPart<pPolygon->Get_Part_Count(); iPart++)
{
for(int iPoint=0, nParts=pUnion->Get_Part_Count(); iPoint<pPolygon->Get_Point_Count(iPart); iPoint++)
{
pUnion->Add_Point(pPolygon->Get_Point(iPoint, iPart), nParts);
}
}
Add_Statistics(pUnion, pPolygon, false);
}
}
Set_Union(pUnion, bDissolve);
//-----------------------------------------------------
if( m_Statistics )
{
delete[](m_Statistics);
}
m_List.Clear();
return( pUnions->is_Valid() );
}
