Initializing help system before first use

# GetCallbackPresolveSlacks(Boolean, Double[], Int32, Int32) Method

Returns the slack values from the solution to the presolved problem associated with the current callback.
Namespace: Optimizer
Assembly: xprsdn (in xprsdn.dll) Version: 47.01.01+0ba4e76731516b80760698bbaa939494dae84e49
Syntax
C#

    public void GetCallbackPresolveSlacks(
    	out bool p_available,
    	double[] slacks,
    	int first,
    	int last
    )

#### Parameters

p_available Boolean
  This variable will be set to 1 if a solution is available. May be null if not required.
slacks Double
  Double array of length last-first+1 where the values of the slack variables will be returned. May be null if not required.
first Int32
  First row whose slack value to return.
last Int32
  Last row whose slack value to return.

See Also

#### Reference

XPRSprob Class
GetCallbackPresolveSlacks Overload
Optimizer Namespace
Parent Topic GetCallbackPresolveSlacks Method

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