Function scip_sys::SCIPparseCons
source · pub unsafe extern "C" fn SCIPparseCons(
scip: *mut SCIP,
cons: *mut *mut SCIP_CONS,
str_: *const c_char,
initial: c_uint,
separate: c_uint,
enforce: c_uint,
check: c_uint,
propagate: c_uint,
local: c_uint,
modifiable: c_uint,
dynamic: c_uint,
removable: c_uint,
stickingatnode: c_uint,
success: *mut c_uint
) -> SCIP_RETCODEExpand description
parses constraint information (in cip format) out of a string; if the parsing process was successful a constraint is creates and captures;
@return \ref SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See \ref SCIP_Retcode “SCIP_RETCODE” for a complete list of error codes.
@pre This method can be called if @p scip is in one of the following stages: - \ref SCIP_STAGE_PROBLEM - \ref SCIP_STAGE_TRANSFORMING - \ref SCIP_STAGE_INITPRESOLVE - \ref SCIP_STAGE_PRESOLVING - \ref SCIP_STAGE_EXITPRESOLVE - \ref SCIP_STAGE_PRESOLVED - \ref SCIP_STAGE_SOLVING - \ref SCIP_STAGE_EXITSOLVE
@warning If a constraint is marked to be checked for feasibility but not to be enforced, a LP or pseudo solution may be declared feasible even if it violates this particular constraint. This constellation should only be used, if no LP or pseudo solution can violate the constraint – e.g. if a local constraint is redundant due to the variable’s local bounds.