#include "CouenneTypes.hpp"
#include "CouennePrecisions.hpp"
Include dependency graph for projections.cpp:
Go to the source code of this file.
Functions | |
CouNumber | project (CouNumber a, CouNumber b, CouNumber c, CouNumber x0, CouNumber y0, CouNumber lb, CouNumber ub, int sign, CouNumber *xp, CouNumber *yp) |
Compute projection of point (x0, y0) on the segment defined by line ax + by + c <>= 0 (sign provided by parameter sign) and bounds [lb, ub] on x. | |
CouNumber | projectSeg (CouNumber x0, CouNumber y0, CouNumber x1, CouNumber y1, CouNumber x2, CouNumber y2, int sign, CouNumber *xp, CouNumber *yp) |
Compute projection of point (x0, y0) on the segment defined by two points (x1,y1), (x2, y2) -- sign provided by parameter sign. |
CouNumber project | ( | CouNumber | a, | |
CouNumber | b, | |||
CouNumber | c, | |||
CouNumber | x0, | |||
CouNumber | y0, | |||
CouNumber | lb, | |||
CouNumber | ub, | |||
int | sign, | |||
CouNumber * | xp = NULL , |
|||
CouNumber * | yp = NULL | |||
) |
Compute projection of point (x0, y0) on the segment defined by line ax + by + c <>= 0 (sign provided by parameter sign) and bounds [lb, ub] on x.
Return distance from segment, 0 if satisfied
Definition at line 19 of file projections.cpp.
References COUENNE_EPS.
Referenced by projectSeg().
CouNumber projectSeg | ( | CouNumber | x0, | |
CouNumber | y0, | |||
CouNumber | x1, | |||
CouNumber | y1, | |||
CouNumber | x2, | |||
CouNumber | y2, | |||
int | sign, | |||
CouNumber * | xp, | |||
CouNumber * | yp | |||
) |
Compute projection of point (x0, y0) on the segment defined by two points (x1,y1), (x2, y2) -- sign provided by parameter sign.
Return distance from segment, 0 if on it.
Definition at line 75 of file projections.cpp.
References a, c, and project().
Referenced by negPowSelectBranch(), exprPow::selectBranch(), exprMul::selectBranch(), exprLog::selectBranch(), and exprExp::selectBranch().