Initializing help system before first use

AddRows Method

Adds new constraints to a branch of a user branching object.

Namespace:  Optimizer
Assembly: xprsdn (in xprsdn.dll) Version: 45.01.02+1f9fd7ff9a8620394fec1839699751312debed40
Syntax
C# 
public void AddRows(
	int branch,
	int nrows,
	int ncoefs,
	char[] rowtype,
	double[] rhs,
	int[] start,
	int[] colind,
	double[] rowcoef
)

Parameters

branch   Int32
The number of the branch to add the new constraints for. This branch must already have been created using addBranches. Branches are indexed starting from zero.
nrows   Int32
Number of new constraints to add.
ncoefs   Int32
Number of non-zero coefficients in all new constraints.
rowtype   Char
Character array of length nrows indicating the type of constraints to add:
  • L: Less than type.
  • G: Greater than type.
  • E: Equality type.
rhs   Double
Double array of length nrows containing the right hand side values.
start   Int32
Integer array of length nrows containing the offsets of the colind and rowcoef arrays of the start of the non zero coefficients in the new constraints.
colind   Int32
Integer array of length ncoefs containing the column indices for the non zero coefficients.
rowcoef   Double
Double array of length ncoefs containing the non zero coefficient values.
Remarks
Examples using AddRows:
See Also
Parent Topic XPRSbranchobject Methods

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