kicad/polygon/polygon_test_point_inside.h

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/////////////////////////////////////////////////////////////////////////////
// Name: polygon_test_point_inside.h
/////////////////////////////////////////////////////////////////////////////
#ifndef __WXWINDOWS__
// define here wxPoint if we want to compile outside wxWidgets
class wxPoint
{
public:
int x, y;
};
#endif
/**
* Function TestPointInsidePolygon
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* test if a point is inside or outside a polygon.
* @param aPolysList: the list of polygons
* @param aIdxstart: the starting point of a given polygon in m_FilledPolysList.
* @param aIdxend: the ending point of the polygon in m_FilledPolysList.
* @param aRefx, aRefy: the point coordinate to test
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* @return true if the point is inside, false for outside
*/
bool TestPointInsidePolygon( std::vector <CPolyPt> aPolysList,
int aIdxstart,
int aIdxend,
int aRefx,
int aRefy);
/**
* Function TestPointInsidePolygon (overlaid)
* same as previous, but mainly use wxPoint
* @param aPolysList: the list of polygons
* @param aCount: corners count in aPolysList.
* @param aRefPoint: the point coordinate to test
* @return true if the point is inside, false for outside
*/
bool TestPointInsidePolygon( wxPoint* aPolysList,
int aCount,
wxPoint aRefPoint );