polyDBG.h

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/*
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/*
*/
 
#ifndef _POLYDBG_H
#define _POLYDBG_H
 
//#include "definitions.h"
//#include "directedLine.h"
#include "monoTriangulation.h"
 
Int DBG_edgesIntersectGen(Real A[2], Real B[2], Real C[2], Real D[2]);
Int DBG_intersectChain(vertexArray* chain, Int start, Int end, Real A[2], Real B[2]);
  
 
Int DBG_edgesIntersect(directedLine* l1, directedLine* l2);
Int DBG_polygonSelfIntersect(directedLine* poly);
Int DBG_edgeIntersectPoly(directedLine* edge, directedLine* poly);
Int DBG_polygonsIntersect(directedLine* p1, directedLine* p2);
Int DBG_polygonListIntersect(directedLine* pList);
 
Int DBG_isCounterclockwise(directedLine* poly);
Int DBG_rayIntersectEdge(Real v0[2], Real dx, Real dy, Real v10[2], Real v1[2], Real v2[2]);
Int DBG_pointInsidePoly(Real v[2], directedLine* poly);
Int DBG_enclosingPolygons(directedLine* poly, directedLine* list);
void  DBG_reverse(directedLine* poly);
Int DBG_check(directedLine *polyList);
 
Int DBG_isConvex(directedLine *poly);
Int DBG_is_U_direction(directedLine *poly);
Int DBG_is_U_monotone(directedLine* poly);
 
directedLine* DBG_cutIntersectionAllPoly(directedLine* list);
directedLine* DBG_cutIntersectionPoly(directedLine *polygon, int& cutOccur);
 
sampledLine*  DBG_collectSampledLinesAllPoly(directedLine *polygonList);
 
void  DBG_collectSampledLinesPoly(directedLine *polygon, sampledLine*& retHead, sampledLine*& retTail);
 
#endif