# CouenneProjections.hpp File Reference

`#include <stdio.h>`
`#include "CouennePrecisions.hpp"`

Go to the source code of this file.

## Namespaces
namespace | Couenne

| general include file for different compilers
## Functions
CouNumber | Couenne::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.
CouNumber | Couenne::projectSeg (CouNumber x0, CouNumber y0, CouNumber x1, CouNumber y1, CouNumber x2, CouNumber y2, int sign, CouNumber *xp=NULL, CouNumber *yp=NULL)
| Compute projection of point (x0, y0) on the segment defined by two points (x1,y1), (x2, y2) -- sign provided by parameter sign.

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