コード例 #1
0
//---------------------------------------------------------
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()) );
	}
}
コード例 #2
0
//---------------------------------------------------------
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()) );
	}
}