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InteriorPointSolver Properties

Solver Foundation 3.0

[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]

The InteriorPointSolver type exposes the following members.

  Name Description
Public property Algorithm Gets the type of algorithm that is used for interior point programming.
Public property CoefficientCount Gets the number of non-zero coefficients in a linear model. (Inherited from LinearModel.)
Public property ConeCount Gets the number of cones in a model. (Inherited from SecondOrderConicModel.)
Public property Cones Gets the cone collection of a model. (Inherited from SecondOrderConicModel.)
Public property Dual Gets the dual version of the objective.
Public property Gap Gets the gap between primal and dual objective values.
Public property GoalCount Gets the number of goals in a linear model. (Inherited from LinearModel.)
Public property Goals Gets the goal collection of a linear model. (Inherited from LinearModel.)
Public property Indices Gets the collection of row and variable indexes for a model. (Inherited from RowVariableModel.)
Public property IntegerIndexCount Gets the number of integer variables in a model. (Inherited from RowVariableModel.)
Public property IsInteriorPoint Gets a value that indicates whether a solver is an interior point solver.
Public property IsMipModel Gets a value that indicates whether a model is a mixed integer programming (MIP) model. (Inherited from RowVariableModel.)
Public property IsQuadraticModel Gets a value that indicates whether a model has a quadratic term on the objective function. (Inherited from LinearModel.)
Public property IsSocpModel Gets a value that indicates whether a model contains any second order cones. (Inherited from SecondOrderConicModel.)
Public property IsSpecialOrderedSet Gets a value that indicates whether a linear model is a special ordered set. (Inherited from LinearModel.)
Public property IterationCount Gets the number of iterations that have occurred.
Public property KeyComparer Gets the object that is used to compare keys for rows or variables. (Inherited from RowVariableModel.)
Public property KeyCount Gets the number of keys that are in a model. (Inherited from RowVariableModel.)
Public property Keys Gets the variable key and row key collection. (Inherited from RowVariableModel.)
Public property KktForm Gets the form of the Karush-Kuhn-Tucker (KKT) algorithm used.
Public property LpResult Gets the result of solving the linear programming (LP) relaxation.
Public property MipBestBound Gets the best result from the mixed integer programming solver (MIP) solver.
Public property MipResult Gets a result after considering the integrality conditions.
Public property Parameters Gets or sets the options for solving and reporting events.
Public property Primal Gets the primal version of the objective.
Public property Result Gets the result of a solve attempt.
Public property RowCount Gets the number of rows in a model. (Inherited from RowVariableModel.)
Public property RowIndices Gets the collection of row indexes of a linear model. (Inherited from LinearModel.)
Public property RowKeys Gets the collection of row keys. (Inherited from RowVariableModel.)
Public property SolutionQuality Gets the quality level of a solution.
Public property SolvedGoalCount Gets the number of goals being solved.
Public property Statistics Gets the metrics for the interior point method algorithm solution.
Public property VarCount Gets the total number of user and slack variables.
Public property VariableCount Gets the number of variables in a model. (Inherited from RowVariableModel.)
Public property VariableIndices Gets the collection of variable indexes. (Inherited from RowVariableModel.)
Public property VariableKeys Gets the collection of variable keys. (Inherited from RowVariableModel.)
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  Name Description
Explicit interface implemetation Private property IInteriorPointStatistics.Gap Gets the difference between primal and dual objective values.
Explicit interface implemetation Private property IInteriorPointStatistics.RowCount Gets the number of rows in the solver model.
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