Initializing help system before first use

# AddSets(Int32, Int64, Char[], Int64[], Int32[], Double[]) Method

Allows sets to be added to the problem after passing it to the Optimizer using the input routines.
Namespace: Optimizer
Assembly: xprsdn (in xprsdn.dll) Version: 47.01.01+0ba4e76731516b80760698bbaa939494dae84e49
Syntax
C#

    public void AddSets(
    	int nsets,
    	long nelems,
    	char[] settype,
    	long[] start,
    	int[] colind,
    	double[] refval
    )

#### Parameters

nsets Int32
  Number of new sets.
nelems Int64
  Number of new nonzeros in the added sets.
settype Char
  Character array of length nsets containing the set types:
  - 1: indicates a SOS1;
  - 2: indicates a SOS2;
start Int64
  Integer array of length nsets containing the offsets in the colind and refval arrays of the start of the elements for each set.
colind Int32
  Integer array of length nelems containing the (contiguous) column indices for the elements in each set.
refval Double
  Double array of length nelems containing the (contiguous) reference values. These define the order for SOS2 constraints and may be used in branching for both types. Within a set, no two elements can have the same reference values and reference values must differ by at least SOSREFTOL (relative difference).

See Also

#### Reference

XPRSprob Class
AddSets Overload
Optimizer Namespace
Parent Topic AddSets Method

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