XSLPgetrowinfo
XSLPgetrowinfo |
int XSLP_CC XSLPgetrowinfo(XSLPprob Prob, int InfoType, int RowIndex, XSLPalltype *Info);
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Prob
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The current SLP problem
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InfoType
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Type of information (see below)
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RowIndex
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Index of the row whose information is to be handled
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Info
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Address of information to be set or retrieved
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If the data is not available, the type of the returned Info is set to XSLPtype_undefined.
Please refer to the header file xslp.h for the definition of XSLPalltype.
The following constants are provided for row information handling:
- XSLP_ROWINFO_SLACK
- Get the current slack value of the row
- XSLP_ROWINFO_DUAL
- Get the current dual multiplier of the row
- XSLP_ROWINFO_NUMPENALTYERRORS
- Get the number of times the penalty error vector has been active for the row
- XSLP_ROWINFO_MAXPENALTYERROR
- Get the maximum size of the penalty error vector activity for the row
- XSLP_ROWINFO_TOTALPENALTYERROR
- Get the total size of the penalty error vector activity for the row
- XSLP_ROWINFO_CURRENTPENALTYERROR
- Get the size of the penalty error vector activity in the current iteration for the row
- XSLP_ROWINFO_CURRENTPENALTYFACTOR
- Set the size of the penalty error factor for the current iteration for the row
- XSLP_ROWINFO_PENALTYCOLUMNPLUS
- Get the index of the positive penalty column for the row (+)
- XSLP_ROWINFO_PENALTYCOLUMNPLUSVALUE
- Get the value of the positive penalty column for the row (+)
- XSLP_ROWINFO_PENALTYCOLUMNPLUSDJ
- Get the reduced cost of the positive penalty column for the row (+)
- XSLP_ROWINFO_PENALTYCOLUMNMINUS
- Get the index of the negative penalty column for the row (-)
- XSLP_ROWINFO_PENALTYCOLUMNMINUSVALUE
- Get the value of the negative penalty column for the row (-)
- XSLP_ROWINFO_PENALTYCOLUMNMINUSDJ
- Get the reduced cost of the negative penalty column for the row (-)
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