Initializing help system before first use

LoadDirs Method

Loads directives into the matrix.

Namespace:   Optimizer
Assembly:  xprsdn (in xprsdn.dll) Version: 44.01.01
Syntax
C# 
public void LoadDirs(
	int ndirs,
	int[] colind,
	int[] priority,
	char[] dir,
	double[] uppseudo,
	double[] downpseudo
)

Parameters

ndirs
Type:  System.Int32
Number of directives.
colind
Type:  System.Int32
Integer array of length ndirs containing the column numbers. A negative value indicates a set number (the first set being -1, the second -2, and so on).
priority
Type:  System.Int32
Integer array of length ndirs containing the priorities for the columns or sets. Priorities must be between 0 and 1000, where columns/sets with smallest priority will be branched on first. May be null if not required.
dir
Type:  System.Char
Character array of length ndirs specifying the branching direction for each column or set:
  • U: the entity is to be forced up;
  • D: the entity is to be forced down;
  • N: not specified.
May be null if not required.
uppseudo
Type:  System.Double
Double array of length ndirs containing the up pseudo costs for the columns or sets. May be null if not required.
downpseudo
Type:  System.Double
Double array of length ndirs containing the down pseudo costs for the columns or sets. May be null if not required.
Remarks
See Also
Parent Topic XPRSprob Methods

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