terrainSelection.h

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/******************************************************************************
** Copyright (c) 2005 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: terrainSelection.h,v $ $Revision: 1.8 $ $State: Exp $
******************************************************************************/
#ifndef terrainSelection_H_
#define terrainSelection_H_


#include "gdb/gdbDefines.h"
#include "gdb/allPoly.h"
#include <vlutil/vlConfig.h>
#include <set>

class Coordinate_System;
class DtExtent;
class DtPoint;
class DtPolygon2D;

typedef DtAllTypesPolygon DtTerrainElement;

typedef std::set<DtTerrainElement*> DtTerrainSelection;
typedef DtTerrainSelection::iterator DtTerrainElementIter;
typedef DtTerrainSelection::const_iterator DtTerrainElementConstIter;

DT_DLL_gdb void DtRemoveFromSelection(DtTerrainSelection& primarySelection, 
   const DtTerrainSelection& selectionToRemove);

DT_DLL_gdb void DtToggleSelection(DtTerrainSelection& primarySelection, 
   const DtTerrainSelection& selectionToToggle);

DT_DLL_gdb void DtAddToSelection(DtTerrainSelection& primarySelection, 
   const DtTerrainSelection& selectionToAdd);

DT_DLL_gdb bool xyPointInPolygon(const DtAllTypesPolygon& polygon, const DtPoint& point);


#endif