Initializing help system before first use

GetRows Method

Returns the constraints for a branch of a user branching object.

Namespace:  Optimizer
Assembly: xprsdn (in xprsdn.dll) Version: 45.01.02+1f9fd7ff9a8620394fec1839699751312debed40
Syntax
C# 
public int GetRows(
	int branch,
	int maxrows,
	out int p_ncoefs,
	int maxcoefs,
	char[] rowtype,
	double[] rhs,
	int[] start,
	int[] colind,
	double[] rowcoef
)

Parameters

branch   Int32
The number of the branch to get the constraints from.
maxrows   Int32
Maximum number of rows to return.
p_ncoefs   Int32
Memory location where the number of non zero coefficients in the constraints should be returned.
maxcoefs   Int32
Maximum number of non zero coefficients to return.
rowtype   Char
Character array of length maxrows where the types of the rows will be returned:
  • L: Less than type.
  • G: Greater than type.
  • E: Equality type.
rhs   Double
Double array of length maxrows where the right hand side values will be returned.
start   Int32
Integer array of length maxrows which will be filled with the offsets of the colind and rowcoef arrays of the start of the non zero coefficients in the returned constraints.
colind   Int32
Integer array of length maxcoefs which will be filled with the column indices for the non zero coefficients.
rowcoef   Double
Double array of length maxcoefs which will be filled with the non zero coefficient values.

Return Value

Int32
See Also
Parent Topic XPRSbranchobject Methods

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