Commit aa51131b authored by dickelbeck's avatar dickelbeck
Browse files

BoundingBox

parent 10f1040b

pcbnew/class_track.cpp

+45 −0
Original line number Diff line number Diff line
@@ -205,6 +205,26 @@ int TRACK::IsPointOnEnds( const wxPoint& point, int min_dist ) 
}





EDA_Rect TRACK::GetBoundingBox() const

{

    int radius = m_Width/2;     // end of track is round, this is its radius



    int ymax = MAX( m_Start.y, m_End.y );

    int xmax = MAX( m_Start.x, m_End.x );



    int ymin = MIN( m_Start.y, m_End.y );

    int xmin = MIN( m_Start.x, m_End.x );



    ymax += radius;

    xmax += radius;



    ymin -= radius;

    xmin -= radius;



    return EDA_Rect( wxPoint( xmin, ymin ), wxSize( xmax-xmin, ymax-ymin ) );

}





// see class_track.h

// SEGVIA and SEGZONE inherit this version

SEARCH_RESULT TRACK::Visit( INSPECTOR* inspector, const void* testData,
@@ -868,6 +888,7 @@ void TRACK::Display_Infos( WinEDA_DrawFrame* frame ) 
 */

bool TRACK::HitTest( const wxPoint& ref_pos )

{

#if 0

    int l_piste;          /* demi-largeur de la piste */

    int dx, dy, spot_cX, spot_cY;

    int ux0, uy0;
@@ -898,6 +919,30 @@ bool TRACK::HitTest( const wxPoint& ref_pos ) 
        if( DistanceTest( l_piste, dx, dy, spot_cX, spot_cY ) )

            return true;

    }

#else



    int radius = m_Width >> 1;



    // (dx, dy) is a vector from m_Start to m_End (an origin of m_Start)

    int dx = m_End.x - m_Start.x;

    int dy = m_End.y - m_Start.y;



    // (spot_cX, spot_cY) is a vector from m_Start to ref_pos (an origin of m_Start)

    int spot_cX = ref_pos.x - m_Start.x;

    int spot_cY = ref_pos.y - m_Start.y;



    if( Type() == TYPEVIA )   /* VIA rencontree */

    {

        return (double) spot_cX * spot_cX + (double) spot_cY * spot_cY <=

                (double) radius * radius;

    }

    else

    {

        if( DistanceTest( radius, dx, dy, spot_cX, spot_cY ) )

            return true;

    }



#endif



    return false;

}

pcbnew/class_track.h

+7 −0
Original line number Diff line number Diff line
@@ -68,6 +68,13 @@ public: 
    }





    /**

     * Function GetBoundingBox

     * returns the bounding box of this TRACK

     */

    EDA_Rect GetBoundingBox() const;





    /* supprime du chainage la structure Struct */

    void    UnLink();