Matrix related functions
The functions presented in this section are used to obtain the matrix representation of the current problem (LP/MIP) from Mosel and to inform Mosel about the result of a solution process that has been used on the provided matrix. The data structure used to represent a matrix (XPRMmatrix) is not described in this document, the reader is referred to the header file mosel_sl.h for further details. The structure XPRMmipsolver is documented with the function loadmat.
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Change the MIP solver interface currently in use.
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Generate row, SOS and column names.
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Get the reference of the variable causing the failure in `loadmat'.
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Get matrix size information.
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Get the MIP solver interface currently in use.
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Get a row, SOS or column name.
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Get the next column in the matrix.
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Get the next row in the matrix.
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Get the next SOS in the matrix.
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Get the next constraint in the problem.
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Get the current objective function.
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Get the internal order number of a decision variable.
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Get the reference of the variable or constraint causing the failure in `loadmat'.
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Compare order number of two decision variables.
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Produce a matrix representation of the current problem.
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Change the order of the columns in a matrix.
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Release the memory used for solving a problem.
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Set the problem status.
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