//---------------------------------------------------------
bool CCRS_Transform_Grid::On_Execute_Transformation(void)
{
m_Interpolation = Parameters("INTERPOLATION")->asInt();
//-----------------------------------------------------
if( m_bList )
{
int i;
CSG_Parameters Grids;
CSG_Parameter_Grid_List *pSources, *pTargets, *pGrids;
pSources = Parameters("SOURCE")->asGridList();
pTargets = Parameters("TARGET")->asGridList();
pTargets->Del_Items();
pGrids = Grids.Add_Grid_List(NULL, "GRD", SG_T(""), SG_T(""), PARAMETER_INPUT, false)->asGridList();
for(i=0; i<pSources->Get_Count(); i++)
{
if( pSources->asGrid(i)->Get_Projection().is_Okay() )
{
pGrids->Add_Item(pSources->asGrid(i));
}
else
{
Error_Set(CSG_String::Format(SG_T("%s: %s\n"), _TL("unknown projection"), pSources->asGrid(i)->Get_Name()));
}
}
pSources = Grids.Add_Grid_List(NULL, "SRC", SG_T(""), SG_T(""), PARAMETER_INPUT, false)->asGridList();
while( pGrids->Get_Count() > 0 )
{
pSources->Add_Item(pGrids->asGrid(pGrids->Get_Count() - 1));
pGrids ->Del_Item(pGrids->Get_Count() - 1);
for(i=pGrids->Get_Count()-1; i>=0; i--)
{
if( pGrids->asGrid(i)->Get_Projection() == pSources->asGrid(0)->Get_Projection() )
{
pSources->Add_Item(pGrids->asGrid(i));
pGrids ->Del_Item(i);
}
}
m_Projector.Set_Inverse(false);
Transform(pSources);
pSources->Del_Items();
}
return( pTargets->Get_Count() > 0 );
}
//-----------------------------------------------------
else
{
return( Transform(Parameters("SOURCE")->asGrid()) );
}
}
//---------------------------------------------------------
bool CCRS_Transform_Grid::On_Execute_Transformation(void)
{
switch( Parameters("RESAMPLING")->asInt() )
{
default: m_Resampling = GRID_RESAMPLING_NearestNeighbour; break;
case 1: m_Resampling = GRID_RESAMPLING_Bilinear ; break;
case 2: m_Resampling = GRID_RESAMPLING_BicubicSpline ; break;
case 3: m_Resampling = GRID_RESAMPLING_BSpline ; break;
}
//-----------------------------------------------------
if( m_bList )
{
int i;
CSG_Parameters Grids;
CSG_Parameter_Grid_List *pSources, *pTargets, *pGrids;
pSources = Parameters("SOURCE")->asGridList();
pTargets = Parameters("GRIDS" )->asGridList();
pTargets->Del_Items();
pGrids = Grids.Add_Grid_List(NULL, "GRD", SG_T(""), SG_T(""), PARAMETER_INPUT, false)->asGridList();
for(i=pSources->Get_Count()-1; i>=0; i--)
{
if( pSources->asGrid(i)->Get_Projection().is_Okay() )
{
pGrids->Add_Item(pSources->asGrid(i));
}
else
{
Error_Fmt("%s: %s\n", _TL("unknown projection"), pSources->asGrid(i)->Get_Name());
}
}
pSources = Grids.Add_Grid_List(NULL, "SRC", SG_T(""), SG_T(""), PARAMETER_INPUT, false)->asGridList();
while( pGrids->Get_Count() > 0 )
{
pSources->Add_Item(pGrids->asGrid(pGrids->Get_Count() - 1));
pGrids ->Del_Item(pGrids->Get_Count() - 1);
for(i=pGrids->Get_Count()-1; i>=0; i--)
{
if( pGrids->asGrid(i)->Get_Projection() == pSources->asGrid(0)->Get_Projection() )
{
pSources->Add_Item(pGrids->asGrid(i));
pGrids ->Del_Item(i);
}
}
m_Projector.Set_Inverse(false);
Transform(pSources);
pSources->Del_Items();
}
return( pTargets->Get_Count() > 0 );
}
//-----------------------------------------------------
else
{
return( Transform(Parameters("SOURCE")->asGrid()) );
}
}
