getcols
Purpose
Returns the nonzeros in the constraint matrix for the columns in a given range.
Synopsis
getcols(prob, first, last)
Arguments
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prob
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The current problem.
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first
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First column in the range.
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last
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Last column in the range.
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Return value
A list with the following elements:
- start
- The indices indicating the starting offsets in the rowind and rowcoef arrays for each requested column
- rowind
- The row indices of the nonzero coefficents for each column.
- rowcoef
- The nonzero coefficient values.
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