Initializing help system before first use

# GetMQObj(Int32[], Int32[], Double[], Int32, Int32, Int32, Int32) Method

Returns the nonzeros in the quadratic objective coefficients matrix for the columns in a given range. To achieve maximum efficiency, getMQObj returns the lower triangular part of this matrix only.
Namespace: Optimizer
Assembly: xprsdn (in xprsdn.dll) Version: 46.01.02+e8d9493ad804415424ae931ce2abaeb6c55a6d5a
Syntax
C#

    public void GetMQObj(
    	int[] start,
    	int[] colind,
    	double[] objqcoef,
    	int maxcoefs,
    	out int p_ncoefs,
    	int first,
    	int last
    )

#### Parameters

start Int32
  Integer array of length last-first+2 which will be filled with indices indicating the starting offsets in the colind and objqcoef arrays for each requested column. Column i starts at position start[i] in the colind and objqcoef arrays, and has start[i+1]-start[i] elements in it. May be null if maxcoefs is 0.
colind Int32
  Integer array of length maxcoefs which will be filled with the column indices of the nonzero elements in the lower triangular part of Q. May be null if maxcoefs is 0.
objqcoef Double
  Double array of length maxcoefs which will be filled with the nonzero element values. May be null if maxcoefs is 0.
maxcoefs Int32
  The maximum number of elements to be returned (size of the arrays).
p_ncoefs Int32
  Pointer to an integer where the number of nonzero quadratic objective coefficients will be returned. If the number of nonzero coefficients is greater than maxcoefs, then only maxcoefs elements will be returned. If p_ncoefs is smaller than maxcoefs, then only p_ncoefs will be returned. May be null.
first Int32
  First column in the range.
last Int32
  Last column in the range.

See Also

#### Reference

XPRSprob Class
GetMQObj Overload
Optimizer Namespace
Parent Topic GetMQObj Method

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