Skip to content

K
kicad-source-mirror
Commit 90a6daa7 authored by jean-pierre charras's avatar jean-pierre charras
Browse files
Options

Cleanup math_for_graphic code

parent dfdd2cfd
Expand all Hide whitespace changes
Inline Side-by-side
Showing with 123 additions and 942 deletions
pcbnew/zones_test_and_combine_areas.cpp
View file @ 90a6daa7
......@@ -387,8 +387,8 @@ bool BOARD::TestAreaIntersections( ZONE_CONTAINER* area_to_test )
yf2 = poly2->GetY( is2 );
}
int n_int = FindSegmentIntersections( xi1, yi1, xf1, yf1, STRAIGHT,
xi2, yi2, xf2, yf2, STRAIGHT );
int n_int = FindSegmentIntersections( xi1, yi1, xf1, yf1,
xi2, yi2, xf2, yf2 );
if( n_int )
return true;
}
......@@ -498,8 +498,8 @@ int BOARD::TestAreaIntersection( ZONE_CONTAINER* area_ref, ZONE_CONTAINER* area_
yf2 = poly2->GetY( is2 );
}
int n_int = FindSegmentIntersections( xi1, yi1, xf1, yf1, STRAIGHT,
xi2, yi2, xf2, yf2, STRAIGHT );
int n_int = FindSegmentIntersections( xi1, yi1, xf1, yf1,
xi2, yi2, xf2, yf2 );
if( n_int )
{
bInt = true;
......@@ -844,10 +844,8 @@ int BOARD::Test_Drc_Areas_Outlines_To_Areas_Outlines( ZONE_CONTAINER* aArea_To_E
int x, y;
int d = GetClearanceBetweenSegments( bx1, by1, bx2, by2,
STRAIGHT,
0,
ax1, ay1, ax2, ay2,
STRAIGHT,
0,
zone2zoneClearance,
&x, &y );
......@@ -987,9 +985,9 @@ bool DRC::doEdgeZoneDrc( ZONE_CONTAINER* aArea, int aCornerIndex )
}
int x, y; // variables containing the intersecting point coordinates
int d = GetClearanceBetweenSegments( bx1, by1, bx2, by2, STRAIGHT,
int d = GetClearanceBetweenSegments( bx1, by1, bx2, by2,
0,
ax1, ay1, ax2, ay2, STRAIGHT,
ax1, ay1, ax2, ay2,
0,
zone_clearance,
&x, &y );
......
polygon/PolyLine.cpp
View file @ 90a6daa7
......@@ -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
......
polygon/math_for_graphics.cpp
View file @ 90a6daa7
This diff is collapsed.
polygon/math_for_graphics.h
View file @ 90a6daa7
......@@ -10,12 +10,23 @@
*/
bool TestLineHit( int xi, int yi, int xf, int yf, int x, int y, double dist );
int FindLineSegmentIntersection( double a, double b, int xi, int yi, int xf, int yf, int style,
/* Function FindLineSegmentIntersection
* find intersection between line y = a + bx and line segment (xi,yi) to (xf,yf)
* if b > DBL_MAX/10, assume vertical line at x = a
* return false if no intersection or true if intersect
* return coords of intersections in *x1, *y1, *x2, *y2
* if no intersection, returns min distance in dist
*/
bool FindLineSegmentIntersection( double a, double b, int xi, int yi, int xf, int yf,
double * x1, double * y1, double * x2, double * y2, double * dist=NULL );
int FindSegmentIntersections( int xi, int yi, int xf, int yf, int style,
int xi2, int yi2, int xf2, int yf2, int style2,
double x[]=NULL, double y[]=NULL );
/* Function FindSegmentIntersections
* find intersections between line segment (xi,yi) to (xf,yf)
* and line segment (xi2,yi2) to (xf2,yf2)
* returns true if intersection found
*/
bool FindSegmentIntersections( int xi, int yi, int xf, int yf,
int xi2, int yi2, int xf2, int yf2 );
/**
* Function TestForIntersectionOfStraightLineSegments
......@@ -34,8 +45,13 @@ bool TestForIntersectionOfStraightLineSegments( int x1i, int y1i, int x1f, int y
int x2i, int y2i, int x2f, int y2f,
int * x=NULL, int * y=NULL, double * dist=NULL );
int GetClearanceBetweenSegments( int x1i, int y1i, int x1f, int y1f, int style1, int w1,
int x2i, int y2i, int x2f, int y2f, int style2, int w2,
/* Function GetClearanceBetweenSegments
* Get clearance between 2 segments
* Returns coordinates of the closest point between these 2 segments in x, y
* If clearance > max_cl, just returns max_cl+1 and doesn't return x,y
*/
int GetClearanceBetweenSegments( int x1i, int y1i, int x1f, int y1f, int w1,
int x2i, int y2i, int x2f, int y2f, int w2,
int max_cl, int * x, int * y );
/**
......@@ -47,6 +63,11 @@ int GetClearanceBetweenSegments( int x1i, int y1i, int x1f, int y1f, int style1,
*/
double GetPointToLineSegmentDistance( int x, int y, int xi, int yi, int xf, int yf );
/* Function GetPointToLineDistance
* Get min. distance from (x,y) to line y = a + bx
* if b > DBL_MAX/10, assume vertical line at x = a
* returns closest point on line in xpp, ypp
*/
double GetPointToLineDistance( double a, double b, int x, int y, double * xp=NULL, double * yp=NULL );
double Distance( double x1, double y1, double x2, double y2 );
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment