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Cleanup math_for_graphic code

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jean-pierre charras
2012-08-01 09:07:56 +02:00
parent dfdd2cfdbf
commit 90a6daa722
4 changed files with 124 additions and 943 deletions
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polygon/PolyLine.cpp
+3 -7
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@@ -1112,7 +1112,6 @@ void CPolyLine::Hatch()
m_CornersList[ic].x, m_CornersList[ic].y,
m_CornersList[i_start_contour].x,
m_CornersList[i_start_contour].y,
STRAIGHT,
&x, &y, &x2, &y2 );
i_start_contour = ic + 1;
}
@@ -1121,7 +1120,6 @@ void CPolyLine::Hatch()
ok = FindLineSegmentIntersection( a, slope,
m_CornersList[ic].x, m_CornersList[ic].y,
m_CornersList[ic + 1].x, m_CornersList[ic + 1].y,
STRAIGHT,
&x, &y, &x2, &y2 );
}
@@ -1387,9 +1385,9 @@ int CPolyLine::Distance( wxPoint aStart, wxPoint aEnd, int aWidth )
by2 = GetY( ic2 + 1 );
}
int d = GetClearanceBetweenSegments( bx1, by1, bx2, by2, STRAIGHT, 0,
int d = GetClearanceBetweenSegments( bx1, by1, bx2, by2, 0,
aStart.x, aStart.y, aEnd.x, aEnd.y,
STRAIGHT, aWidth,
aWidth,
1, // min clearance, should be > 0
NULL, NULL );
@@ -1689,9 +1687,7 @@ bool CPolyLine::IsPolygonSelfIntersecting()
int x2f = GetX( is2_next );
int y2f = GetY( is2_next );
int ret = FindSegmentIntersections( x1i, y1i, x1f, y1f,
STRAIGHT,
x2i, y2i, x2f, y2f,
STRAIGHT );
x2i, y2i, x2f, y2f );
if( ret )
{
// intersection between non-adjacent sides