Initializing help system before first use

PresolveRow Method (Int32[], Double[], Char, Double)

Presolve a row. The function transforms a row that is given in terms of the original model to a row that is given in terms of the presolved model.

Namespace:   Optimizer
Assembly:  xprsdn (in xprsdn.dll) Version: 41.01.99
Syntax
C# 
public XPRSprobRowInfo PresolveRow(
	int[] ind,
	double[] val,
	char type,
	double rhs
)

Parameters

ind
Type:  SystemInt32
Non-zero column indices.
val
Type:  SystemDouble
Non-zero values of the row.
type
Type:  SystemChar
Type of the row
rhs
Type:  SystemDouble
Right-hand side of the row.

Return Value

Type:  XPRSprobRowInfo 
null
if the row could not be presolved, the presolved row otherwise
Exceptions
Exception Condition
In case of engine errors
if 
ind
or 
val
are 
null
.
if 
ind
and 
val
have different lengths.
See Also
Parent Topic PresolveRow Method

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