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.FicoXpress804.ConfigurationEnums
Assembly: Optimization.Solver.FicoXpress804.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 |