Lines Matching refs:rHeading2
1157 double Det(const Point &rHeading1, const Point &rHeading2) in Det() argument
1161 return rHeading1.X() * rHeading2.Y() - rHeading1.Y() * rHeading2.X(); in Det()
1166 const Point &rPoint2, const Point &rHeading2) in IsPointInLine() argument
1170 DBG_ASSERT(rHeading2 != Point(), "Sm : 0 vector"); in IsPointInLine()
1176 if (labs(rHeading2.X()) > labs(rHeading2.Y())) in IsPointInLine()
1178 fLambda = (rPoint1.X() - rPoint2.X()) / (double) rHeading2.X(); in IsPointInLine()
1179 bRes = fabs(rPoint1.Y() - (rPoint2.Y() + fLambda * rHeading2.Y())) < eps; in IsPointInLine()
1183 fLambda = (rPoint1.Y() - rPoint2.Y()) / (double) rHeading2.Y(); in IsPointInLine()
1184 bRes = fabs(rPoint1.X() - (rPoint2.X() + fLambda * rHeading2.X())) < eps; in IsPointInLine()
1193 const Point& rPoint2, const Point &rHeading2) in GetLineIntersectionPoint() argument
1196 DBG_ASSERT(rHeading2 != Point(), "Sm : 0 vector"); in GetLineIntersectionPoint()
1202 double fDet = Det(rHeading1, rHeading2); in GetLineIntersectionPoint()
1205 nRes = IsPointInLine(rPoint1, rPoint2, rHeading2) ? USHRT_MAX : 0; in GetLineIntersectionPoint()
1212 double fLambda = ( (rPoint1.Y() - rPoint2.Y()) * rHeading2.X() in GetLineIntersectionPoint()
1213 - (rPoint1.X() - rPoint2.X()) * rHeading2.Y()) in GetLineIntersectionPoint()