diff options
Diffstat (limited to 'app/bin/utility.h')
| -rw-r--r-- | app/bin/utility.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/app/bin/utility.h b/app/bin/utility.h index 8666e6b..fad74be 100644 --- a/app/bin/utility.h +++ b/app/bin/utility.h @@ -57,11 +57,15 @@ int PointOnCircle( coOrd * resP, coOrd center, double radius, double angle ); double ConstrainR( double r ); void FindPos( coOrd * res, double * beyond, coOrd pos, coOrd orig, double angle, double length ); int FindIntersection( coOrd *Pc, coOrd P00, double A0, coOrd P10, double A1 ); +BOOL_T FindArcAndLineIntersections (coOrd *Pc1, coOrd *Pc2, coOrd c, DIST_T r, coOrd p0, coOrd p1); +BOOL_T FindArcIntersections ( coOrd *Pc, coOrd *Pc2, coOrd center1, DIST_T radius1, coOrd center2, DIST_T radius2); double LineDistance( coOrd *p, coOrd p0, coOrd p1 ); double CircleDistance( coOrd *p, coOrd c, double r, double a0, double a1 ); int PickArcEndPt( coOrd, coOrd, coOrd ); int PickLineEndPt( coOrd, double, coOrd ); coOrd AddCoOrd( coOrd, coOrd, double ); int ClipLine( coOrd *, coOrd *, coOrd, double, coOrd ); +coOrd FindCentroid(int vertexCount, pts_t vertices[] ); +double FindArcCenter(coOrd * c,coOrd p0,coOrd p1, double r ); #endif |