XPRSprob.ConstraintCreator Class

Inheritance Hierarchy

SystemObject
   OptimizerXPRSprobRowCreator
     OptimizerXPRSprobConstraintCreator

Namespace:   Optimizer
Assembly:  xprsdn (in xprsdn.dll) Version: 43.01.03

Syntax

C#

public sealed class ConstraintCreator : XPRSprobRowCreator

The XPRSprobConstraintCreator type exposes the following members.

Constructors

	Name	Description
	XPRSprobConstraintCreator(XPRSprob, Boolean, String)	Create a new creator with default buffer sizes.
	XPRSprobConstraintCreator(XPRSprob, Int32, Int32, Boolean, String)	Create a new creator with specified buffers sizes.

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Methods

	Name	Description
	AddGeneralConstraint	Add a general constraint in a single shot.
	AddNonzero(Int32, Double)	Add a single non-zero to the current row. (Inherited from XPRSprobRowCreator.)
	AddNonzero(Int32, Int32, Double)	Add a single quadratic non-zero to the current row. (Inherited from XPRSprobRowCreator.)
	AddNonzeros	Add coefficients to the current row. (Inherited from XPRSprobRowCreator.)
	AddPWL
	AddRhs	Add a value to the right-hand side of the current row. (Inherited from XPRSprobRowCreator.)
	AddRow	Add a row in a single shot. (Inherited from XPRSprobRowCreator.)
	AddSet
	AddToken	(Inherited from XPRSprobRowCreator.)
	ApplyRange	Apply a range constraint to the row that is currently built. The function assumes that the right-hand side has already been setup. It is an error to modify type or right-hand side of the current row after calling this function. (Inherited from XPRSprobRowCreator.)
	CheckForVariables	Check whether referencing Variable instances should raise an exception. If it should, then raise the required exception. The text in this exception is the errorIfVariables field that was passed to the constructor. (Inherited from XPRSprobRowCreator.)
	Commit	(Overrides XPRSprobRowCreatorCommit.)
	ConditionalCommit	Check whether buffers are very big and need committing. If the buffer sizes exceed the thresholds then call commit. (Overrides XPRSprobRowCreatorConditionalCommit.)
	DereferenceVariable	(Inherited from XPRSprobRowCreator.)
	EndExpression	(Inherited from XPRSprobRowCreator.)
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	FinishRow	Tell this instance that all data for the current rows has been added. This calls ConditionalCommit(). (Inherited from XPRSprobRowCreator.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetPostfixExtractor	Get a IPostfixExtractor that can extract formulas into this RowCreator. (Inherited from XPRSprobRowCreator.)
	GetRowCount	Get the current row count, including buffered rows that are not yet committed. (Inherited from XPRSprobRowCreator.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	NormalizeCurrentRow	Sort and merge duplicates in the current row. Must be called before FinishRow() is called. (Inherited from XPRSprobRowCreator.)
	SetName	Set the name of the current row. (Inherited from XPRSprobRowCreator.)
	SetType	Set the type of the current row. (Inherited from XPRSprobRowCreator.)
	StartExpression	(Inherited from XPRSprobRowCreator.)
	ToString	Returns a String that represents the current Object. (Inherited from Object.)
	Undo	Undo all changes ever done by this instance. The creator should not be used after calling this function. (Overrides XPRSprobRowCreatorUndo.)

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Fields

	Name	Description
	colind	Non-zero indices. (Inherited from XPRSprobRowCreator.)
	created	The number of rows this instance created. (Inherited from XPRSprobRowCreator.)
	firstRow	objects.Index of first row this instance will create. (Inherited from XPRSprobRowCreator.)
	formulaRows	Indices of rows that contain formulas. This can be null if no formulas have been collected so far. (Inherited from XPRSprobRowCreator.)
	prob	The problem instance to which things are added. (Inherited from XPRSprobRowCreator.)
	qcoef	Value of quadratic non-zero triplets. This may be null if there are no quadratic triples. (Inherited from XPRSprobRowCreator.)
	qind1	First variable of quadratic non-zero triplets. This may be null if there are no quadratic triples. (Inherited from XPRSprobRowCreator.)
	qind2	Second variable of quadratic non-zero triplets. This may be null if there are no quadratic triples. (Inherited from XPRSprobRowCreator.)
	rhs	Inequality right-hand side value. This is always one element more than the number of rows actually completed so far. (Inherited from XPRSprobRowCreator.)
	rowcoef	Non-zero coefficients. (Inherited from XPRSprobRowCreator.)
	start	Inequality starting offsets. This is always one element more than the number of rows actually completed so far. (Inherited from XPRSprobRowCreator.)

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See Also

Reference

Optimizer Namespace

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