Enum Scalings
This determines how the Optimizer will rescale a model internally before optimization. If set to 0, no scaling will take place. NOTE: Setting SCALING to 0 will preserve the current scaling of the problem. Refer to: http://www.maths.ed.ac.uk/hall/Xpress/FICO_Docs/optimizer/HTML/SCALING.html
Namespace: OPTANO.Modeling.Optimization.Solver.FicoXpress79.ConfigurationEnums
Assembly: Optimization.Solver.FicoXpress79.dll
Syntax
[Flags]
public enum Scalings
Fields
| Name | Description |
|---|---|
| All | Enable all options. |
| ColumnScaling | Column Scaling |
| CurtisReid | Curtis-Reid Scaling |
| DisableAggressiveQuadraticScaling | Disable aggressive quadratic scaling. |
| ExcludeQuadraticPart | Exclude the quadratic part of constraint when calculating scaling factors. |
| ExplicitLinearSlackScaling | Enable explicit linear slack scaling. |
| GlobalObjectiveFunctionScaling | Global objective function scaling. |
| Maximum | Maximum Scaling |
| NoColumnDownScaling | Do not scale columns down. |
| None |
|
| NoRowUpscaling | Do not scale rows up. |
| ObjectiveFunctionScaling | Objective function scaling. |
| RhsScaling | RHS scaling. |
| RowScaling | Row Scaling |
| RowScalingAgain | Row Scaling Again |
| ScaleBeforePresolve | Scale before presolve. |
| ToggleGeometricMeanOrMaximumElement | Flag not set: Geometric Mean Flag set: Maximum Element |