GetCols Method (Int64[], Int32[], Double[], Int64, Int32, Int32)
Namespace: Optimizer
Assembly: xprsdn (in xprsdn.dll) Version: 44.01.01
public long GetCols( long[] start, int[] rowind, double[] rowcoef, long maxcoefs, int first, int last )
Parameters
- start
-
Type:
System.Int64
Integer array which will be filled with the indices indicating the starting offsets in the rowind and rowcoef arrays for each requested column. It must be of length at least last-first+2. Column i starts at position start[i] in the rowind and rowcoef arrays, and has start[i+1]-start[i] elements in it. May be null if not required. - rowind
-
Type:
System.Int32
Integer array of length maxcoefs which will be filled with the row indices of the nonzero coefficents for each column. May be null if not required. - rowcoef
-
Type:
System.Double
Double array of length maxcoefs which will be filled with the nonzero coefficient values. May be null if not required. - maxcoefs
-
Type:
System.Int64
The size of the rowind and rowcoef arrays. This is the maximum number of nonzero coefficients that the Optimizer is allowed to return. - first
-
Type:
System.Int32
First column in the range. - last
-
Type:
System.Int32
Last column in the range.
Return Value
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