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/*
* Copyright (C) 2008-2012 Thorsten Liebig (Thorsten.Liebig@gmx.de)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "CSPrimitives.h"
//! 2D Polygon Primitive
/*!
This is an area polygon primitive defined by a number of points in space.
Warning: This primitive currently can only be defined in Cartesian coordinates.
*/
class CSXCAD_EXPORT CSPrimPolygon : public CSPrimitives
{
public:
CSPrimPolygon(ParameterSet* paraSet, CSProperties* prop);
CSPrimPolygon(CSPrimPolygon* primPolygon, CSProperties *prop=NULL);
CSPrimPolygon(unsigned int ID, ParameterSet* paraSet, CSProperties* prop);
virtual ~CSPrimPolygon();
virtual CSPrimPolygon* GetCopy(CSProperties *prop=NULL) {return new CSPrimPolygon(this,prop);}
void SetCoord(int index, double val);
void SetCoord(int index, const std::string val);
void AddCoord(double val);
void AddCoord(const std::string val);
void RemoveCoords(int index);
void ClearCoords() {vCoords.clear();}
double GetCoord(int index);
ParameterScalar* GetCoordPS(int index);
size_t GetQtyCoords() {return vCoords.size()/2;}
double* GetAllCoords(size_t &Qty, double* array);
void SetNormDir(int dir) {if ((dir>=0) && (dir<3)) m_NormDir=dir;}
int GetNormDir() {return m_NormDir;}
void SetElevation(double val) {Elevation.SetValue(val);}
void SetElevation(const char* val) {Elevation.SetValue(val);}
double GetElevation() {return Elevation.GetValue();}
ParameterScalar* GetElevationPS() {return &Elevation;}
virtual bool GetBoundBox(double dBoundBox[6], bool PreserveOrientation=false);
virtual bool IsInside(const double* Coord, double tol=0);
virtual bool Update(std::string *ErrStr=NULL);
virtual bool Write2XML(TiXmlElement &elem, bool parameterised=true);
virtual bool ReadFromXML(TiXmlNode &root);
protected:
///Vector describing the polygon, x1,y1,x2,y2 ... xn,yn
std::vector<ParameterScalar> vCoords;
///The polygon plane normal direction
int m_NormDir;
///The polygon plane elevation in direction of the normal vector
ParameterScalar Elevation;
};
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