shapeUtilities.h

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/*******************************************************************************
** Copyright (c) 2003 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: shapeUtil.h,v $ $Revision: 1.8 $ $State: Exp $
*******************************************************************************/
#ifndef shapeUtilities_H_
#define shapeUtilities_H_

#include "shape/shapeDefines.h"
#include <vlutil/vlNetTypes.h>
#include "geometry/point.h"
#include "gdb/specificationManager.h"

class DtVectorNetwork;
class DtNetworkNode;

DT_DLL_shape void fromLittleToBig(DtNetFloat64 &val);
DT_DLL_shape void fromLittleToBig(DtNetInt32 &val);
DT_DLL_shape void fromLittleToBig(DtNetU32 &val);
DT_DLL_shape void fromLittleToBig(DtNetInt16 &val);

DT_DLL_shape bool greaterOrEqual2D(DtPoint& p1, DtPoint& p2);
DT_DLL_shape bool lesserOrEqual2D(DtPoint& p1, DtPoint& p2);


DT_DLL_shape long firstNodeWithSpecificationID(DtVectorNetwork* vecNwk, DtSpecificationID ID);

DT_DLL_shape DtNetworkNode* findNode(DtVectorNetwork* vecNwk, unsigned int firstNode, 
   DtPoint& p, DtSpecificationID ID);

DT_DLL_shape void calculatePolygonExtent(const DtPoint& point, DtPoint& minPoint, 
   DtPoint& maxPoint);

#endif