Initializing help system before first use

calcsolinfo

Purpose
Calculates the required property of a solution, like maximum infeasibility of a given primal and dual solution.
Synopsis
calcsolinfo(prob, solution, duals, property)
Arguments
prob 
The current problem.
solution 
Double array of length COLS that holds the solution.
duals 
Double array of length ROWS that holds the dual solution.
property 
Defined the property to be calculated.
_SOLINFO_ABSPRIMALINFEAS
the calculated maximum absolute primal infeasibility is returned.
_SOLINFO_RELPRIMALINFEAS
the calculated maximum relative primal infeasibility is returned.
_SOLINFO_ABSDUALINFEAS
the calculated maximum absolute dual infeasibility is returned.
_SOLINFO_RELDUALINFEAS
the calculated maximum relative dual infeasibility is returned.
_SOLINFO_MAXMIPFRACTIONAL
the calculated maximum absolute MIP fractionality or SOS infeasibility.
_SOLINFO_ABSMIPINFEAS
the calculated maximum absolute MIP infeasibility (including delayed rows, indicators, general and piecewise linear constraints) is returned.
_SOLINFO_RELMIPINFEAS
the calculated maximum relative MIP infeasibility (including delayed rows, indicators, general and piecewise linear constraints) is returned.
Return value
The calculated value.

Parent Topic R interface reference manual

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