Initializing help system before first use

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

Add a single column to the model.

Namespace:   Optimizer
Assembly:  xprsdn (in xprsdn.dll) Version: 44.01.01
Syntax
C# 
public int AddCol(
	double obj,
	double lb,
	double ub,
	char type,
	int[] rowind,
	double[] rowval,
	string name
)

Parameters

obj
Type:  System.Double
The objective coefficient for the new column.
lb
Type:  System.Double
The lower bound for the new column.
ub
Type:  System.Double
The upper bound for the new column.
type
Type:  System.Char
The type for the new column.
rowind
Type:  System.Int32
Array of row indices for the non-zeros for the new column. This can be null. If not null then it must have the same length as rowval and rowval[k] must be the non-zero coefficient of the new column in row rowind[k].
rowval
Type:  System.Double
Array of row values for the non-zeros for the new column. This can be null. If not null then it must have the same length as rowind and rowval[k] must be the non-zero coefficient of the new column in row rowind[k].
name
Type:  System.String
The name of the new column. This can be null.

Return Value

Type:  Int32
The index of the newly created column.
Exceptions
Exception Condition
If column cannot be added.
If arrays do not match
Remarks
Used in these examples:
  • Polygon
  • PolygonMap
  • PolygonMapDelta
  • PolygonMultiMap
  • PolygonMultiMapDelta
  • PolygonVecMap
  • PolygonVecMapDelta
See Also
Parent Topic AddCol Method

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