setdetrow
setdetrow |
Purpose
Synopsis
procedure setdetrow(var:mpvar, row:linctr)
procedure setdetrow(var:mpvar, row:nlctr)
procedure setdetrow(row:linctr, var:mpvar)
procedure setdetrow(row:nlctr, var:mpvar)
Arguments
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var
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The variable for which the determining row is provided
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row
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The row that determines the value of the variable.
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Further information
A row which is determining for a variable defines the value of that variable. This means that the variable is a derived value which is calculated in another part of the model. Some solvers will use such designations to refine their search, and in particular in sequential linear programming, a process called
cascading makes use of determining rows. Please refer to the
Xpress NonLinear Reference Manual (chapter 'Cascading') for more information.
Related topics
Module