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/*
* This file is part of MPSolve 3.2.2
*
* Copyright (C) 2001-2020, Dipartimento di Matematica "L. Tonelli", Pisa.
* License: http://www.gnu.org/licenses/gpl.html GPL version 3 or higher
*
* Authors:
* Leonardo Robol <leonardo.robol@unipi.it>
*/
/**
* @file
* @brief Routines that check the emptyness of the intersection of several sets.
*/
#ifndef MPS_TOUCH_H_
#define MPS_TOUCH_H_
MPS_BEGIN_DECLS
/* functions in touch.c */
mps_boolean mps_ftouchnwt (mps_context * s, double * frad, int n, int i, int j);
mps_boolean mps_dtouchnwt (mps_context * s, rdpe_t * drad, int n, int i, int j);
mps_boolean mps_mtouchnwt (mps_context * s, rdpe_t * drad, int n, int i, int j);
mps_boolean mps_ftouchreal (mps_context * s, int n, int i);
mps_boolean mps_dtouchreal (mps_context * s, int n, int i);
mps_boolean mps_mtouchreal (mps_context * s, int n, int i);
mps_boolean mps_ftouchimag (mps_context * s, int n, int i);
mps_boolean mps_dtouchimag (mps_context * s, int n, int i);
mps_boolean mps_mtouchimag (mps_context * s, int n, int i);
mps_boolean mps_ftouchunit (mps_context * s, int n, int i);
mps_boolean mps_dtouchunit (mps_context * s, int n, int i);
mps_boolean mps_mtouchunit (mps_context * s, int n, int i);
/* functions in validation.c */
void mps_validate_inclusions (mps_context * ctx);
MPS_END_DECLS
#endif /* MPS_TOUCH_H_ */
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