ILinearModel Interface
Solver Foundation 3.0
[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]
Encapsulates a linear optimization model that consists of decision variables, constraints, and goals.
Namespace: Microsoft.SolverFoundation.Services
Assembly: Microsoft.Solver.Foundation (in Microsoft.Solver.Foundation.dll)
The ILinearModel type exposes the following members.
| Name | Description | |
|---|---|---|
![]() | CoefficientCount | Gets the number of nonzero coefficients in a linear model. |
![]() | GoalCount | Gets the number of goals in a linear model. |
![]() | Goals | Gets the goal collection of a linear model. |
![]() | Indices | Gets the variable index collection of a linear model, inclusive of rows. |
![]() | IntegerIndexCount | Gets the number of integer variables in a linear model. |
![]() | IsQuadraticModel | Gets a value that indicates whether a model has a quadratic term on the objective function. |
![]() | IsSpecialOrderedSet | Gets a value that indicates whether a linear model is a special ordered set. |
![]() | KeyComparer | Gets the key that is used to compare rows or variables. |
![]() | KeyCount | Gets the number of keys in a linear model, inclusive of rows and variables. |
![]() | Keys | Gets the variable and row key collection of a linear model. |
![]() | RowCount | Gets the number of rows in a linear model. |
![]() | RowIndices | Gets the collection of row indexes for a linear model. |
![]() | RowKeys | Gets the collection of row keys for a linear model. |
![]() | VariableCount | Gets the number of variables in a linear model. |
![]() | VariableIndices | Gets the collection of variable indexes for a linear model. |
![]() | VariableKeys | Gets the collection of variable keys for linear model. |
| Name | Description | |
|---|---|---|
![]() | AddGoal | Creates an ILinearGoal object and adds it to the goal list in a model. |
![]() | AddRow(Object, Int32) | Attempts to add a row to the models and returns a value that indicates whether a row is added to a model. |
![]() | AddRow(Object, SpecialOrderedSetType, Int32) | Attempts to add a row to the model and returns a value that indicates whether a reference row for a special ordered set is added to a model. |
![]() | AddVariable | Returns a value that indicates whether a user variable is added to a model. |
![]() | ClearGoals | Clears all the goals in a model. |
![]() | GetBasic | Returns a value that indicates whether a variable is a basic variable. |
![]() | GetBounds | Returns the bounds for a variable. |
![]() | GetCoefficient(Int32, Int32) | Returns the coefficient of the A matrix in a linear model. |
![]() | GetCoefficient(Int32, Int32, Int32) | Returns the coefficient of the Q matrix on the objective row. |
![]() | GetGoalFromIndex | Returns the goal entry if the row identifier is associated with a goal. |
![]() | GetIgnoreBounds | Returns a value that indicates whether the bounds of a variable are ignored. |
![]() | GetIndexFromKey | Returns an index that corresponds to the specified key. |
![]() | GetIntegrality | Returns a value that indicates whether a variable is an integer variable. |
![]() | GetKeyFromIndex | Returns the key that is associated with a variable index. |
![]() | GetRowEntries | Returns the collection of nonzero variable entries. |
![]() | GetRowEntryCount | Returns the number of nonzero coefficients for the specified row index. |
![]() | GetRowQuadraticEntries | Returns a collection of nonzero variable entries on a quadratic row. |
![]() | GetSpecialOrderedSetTypeRowIndexes | Returns a list of rows for a special ordered set. |
![]() | GetValue | Returns the value that is associated with a variable index. |
![]() | GetValueState | Gets the value state for the variable. |
![]() | GetVariableEntries | Gets a collection of non-zero column entries for the specified column variable index. |
![]() | GetVariableEntryCount | Returns the number of nonzero coefficients for the specified column variable index. |
![]() | IsGoal(Int32) | Returns a value that indicates whether a row identifier is associated with a goal row. |
![]() | IsGoal(Int32, ILinearGoal) | Returns a value that indicates whether a row identifier is associated with a goal row. |
![]() | IsQuadraticVariable | Returns a value that indicates whether a variable is in any quadratic row. |
![]() | IsRow | Returns a value that indicates whether a variable index is associated with a row. |
![]() | RemoveGoal | Attempts to remove a goal row and returns a value that indicates whether the row is removed successfully. |
![]() | SetBasic | Sets the basic status for a variable. |
![]() | SetBounds | Sets the bounds for a variable. |
![]() | SetCoefficient(Int32, Int32, Rational) | Sets the coefficient of the A matrix in a linear model. |
![]() | SetCoefficient(Int32, Rational, Int32, Int32) | Sets the coefficient of the Q matrix on the objective row. |
![]() | SetIgnoreBounds | Sets a value that specifies whether to ignore or respect the bounds of a variable during a solve process. |
![]() | SetIntegrality | Sets a value that indicates whether a variable is an integer. |
![]() | SetLowerBound | Sets the lower bound of a variable. |
![]() | SetUpperBound | Sets the upper bound of a variable. |
![]() | SetValue | Sets the value of a linear model. |
![]() | TryGetIndexFromKey | Returns a value that indicates whether a variable index exists for the specified key. |
Show:
