Initializing help system before first use

AddRow Method (Int32[], Double[], Char, Double, Double, String)

Add a single row to the problem.

Namespace:   Optimizer
Assembly:  xprsdn (in xprsdn.dll) Version: 44.01.04
Syntax
C# 
public int AddRow(
	int[] colind,
	double[] colval,
	char rowtype,
	double rhs,
	double rng,
	string name
)

Parameters

colind
Type:  System.Int32
Array of column indices for the non-zeros for the new row. This can be null. If not null then it must have the same length as colval and colval[k] must be the non-zero coefficient in the new row for column colind[k].
colval
Type:  System.Double
Array of column values for the non-zeros for the new row. This can be null. If not null then it must have the same length as colind and colval[k] must be the non-zero coefficient in the new row for column colind[k].
rowtype
Type:  System.Char
The type of the new row.
rhs
Type:  System.Double
The right-hand side for the new row.
rng
Type:  System.Double
The range value for the new row.
name
Type:  System.String
The name of the new row. This can be null.

Return Value

Type:  Int32
The index of the newly created row.
Exceptions
Exception Condition
if row cannot be added.
if colind and colval have different lengths.
Remarks
Used in these examples:
  • Polygon
  • PolygonMap
  • PolygonMapDelta
  • PolygonMultiMap
  • PolygonMultiMapDelta
  • PolygonVecMap
  • PolygonVecMapDelta
  • TSP
See Also
Parent Topic AddRow Method

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