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Functions and Procedures

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All of the functions and procedures of the mmxprs module are available to SLP users. In addition, the following functions and procedures are provided for use in SLP:

chgtolset	Change values in an SLP tolerance set or create a new set
chgvartolset	Set or change the tolerance set for an SLP variable
clearinitvals	Clear initial value settings for all SLP variables
copysoltoinit	Set the initial values of all SLP variables to their value in the current solution
cXSLPcommand	Execute an SLP console command which returns a string result
Func	Include an SLP or user function in an expression
getact	Returns the value of a general constraint or of a general expression
getcoeff	Return the coefficient or constant term in a constraint
getconverged	Return the convergence status of a variable
getcsol	Return the activity or reduced cost of a variable
getdblattrib	Get the value of an SLP double (real) attribute
getdblcontrol	Get the value of an SLP double (real) control parameter
getdual	Returns the dual solution value of a general constraint
gethistory	Return the history value of a variable
getintattrib	Get the value of an SLP integer attribute
getintcontrol	Get the value of an SLP integer control parameter
getname	Return the name in the problem of the requested item
getnlcoeff	Return the current value of the nonlinear part of a constraint
getrsol	Return the slack or dual solution value of a constraint
getslack	Return the slack value of a general constraint
getsol	Return the primal solution value of a constraint, or the calculated value of a general expression
getstatus	Return the status value of an mpvar
getstepbound	Return the current value of the step bound of an mpvar
gettolset	Get the values for an SLP tolerance set.
gettype	Returns the type of a general constraint
getvarnum	Return the index of an mpvar in the problem
getvartolset	Get the tolerance set for an SLP variable
interp	General-purpose linear interpolation function
ishidden	Test whether a general constraint is hidden
iXSLPcommand	Execute an SLP console command which returns an integer result
rXSLPcommand	Execute an SLP console command which returns a real result
setdblcontrol	Set the value of an SLP double (real) control parameter
sethidden	Hide or unhide a general constraint
setinitval	Provide an initial value for an SLP variable
setintcontrol	Set the value of an SLP integer control parameter
settype	Set the type of a general constraint
SLPcalluserfunc	Call a user function directly from Mosel
SLPDATA	Provide SLP-specific problem information
SLPexportprob	Write the SLP problem to file in extended MPS or text format
SLPgetfuncinfo	Obtain additional information for a user function
SLPgetindex	Obtain the index of an SLP item from its name
SLPgetname	Get the name of an SLP item corresponding to a given index
SLPglobal	Call the Xpress-SLP mixed integer optimizer (MISLP)
SLPloadprob	Loads the nonlinear problem into the Xpress-SLP optimizer
SLPlogfile	Specify the name of a file to receive any output messages from the Xpress-SLP program
SLPmaximize, SLPminimize	Maximize or minimize the current SLP problem
SLPprintmemory	Print memory usage for Xpress-SLP and the mmxslp module.
SLPscaling	Call the Xpress-SLP scaling function to report on the range of values in the problem
SLPsetcallback	Set a Mosel function to be used as an SLP callback
SLPsetprobstat	This function sets the problem status parameters after an optimization
SLPsetuserfuncaddress	Set the address of an external user function
SLPsetuserfuncinfo	Set the function information array before calling a user function
SLPtime	Get a time reference value
SLPvalidate	Validate an SLP solution
tolsetstatus	Return the bitmap status of an SLP tolerance set
XSLPcommand	Execute an SLP console command and optionally return a value
XVitem	Set the values for an xvitem object

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