Tequations Struct Reference

Detailed Description

Set of equations including scalar and matrix equations.

Note that the matrix equations are added recently so in most of the comments in the code "eauations" is used instead of "scalar equations"

See Also

Tequation, TequationInfo, Tvector

Definition at line 81 of file equations.h.

Data Fields
unsigned int	neq
unsigned int	s
unsigned int	c
unsigned int	d
unsigned int	e
boolean	polynomial
boolean	scalar
unsigned int	m
unsigned int	n
TequationInfo **	equation
unsigned int	mm
unsigned int	nm
TMequation **	mequation
unsigned int	nsEQU
Tequation **	eqEQU

Field Documentation

unsigned int Tequations::neq

Current number of equations (scalar+matrix).

Definition at line 82 of file equations.h.

Referenced by AddEquationInt(), AddMatrixEquation(), CopyEquations(), CropEquation(), GetEquationTypeN(), InitEquations(), IsCoordEquation(), IsDummyEquation(), IsSystemEquation(), NEquations(), and NInequalityEquations().

unsigned int Tequations::s

Number of system equations included in the set.

Definition at line 84 of file equations.h.

Referenced by AddEquationInt(), AddMatrixEquation(), CopyEquations(), InitEquations(), NSystemEquations(), and PrintEquations().

unsigned int Tequations::c

Number coordenalization equations included in the set.

Definition at line 85 of file equations.h.

Referenced by AddEquationInt(), CopyEquations(), InitEquations(), NCoordEquations(), and PrintEquations().

unsigned int Tequations::d

Number dummy equations included in the set.

Definition at line 86 of file equations.h.

Referenced by AddEquationInt(), CopyEquations(), InitEquations(), NDummyEquations(), and PrintEquations().

unsigned int Tequations::e

Number equalities included in the set.

Definition at line 87 of file equations.h.

Referenced by AddEquationInt(), AddMatrixEquation(), CopyEquations(), InitEquations(), NEqualityEquations(), and NInequalityEquations().

boolean Tequations::polynomial

TRUE if the equations in the set are polynomial.

Definition at line 89 of file equations.h.

Referenced by AddEquationInt(), AddMatrixEquation(), CopyEquations(), InitEquations(), and PolynomialEquations().

boolean Tequations::scalar

TRUE for scalar only systems.

Definition at line 90 of file equations.h.

Referenced by AddEquation2Simplex(), AddMatrixEquation(), CopyEquations(), GaussianElimination(), GetEquation(), InitEquations(), ReplaceVariableInEquations(), ScalarEquations(), and UpdateSplitWeight().

unsigned int Tequations::m

Maximum number of scalar equations in the set.

Definition at line 92 of file equations.h.

Referenced by AddEquationInt(), CopyEquations(), InitEquations(), and MergeEquations().

unsigned int Tequations::n

Current number of scalar equations int the set.

Definition at line 93 of file equations.h.

Referenced by AddEquation(), AddEquationInt(), CacheScalarEQUInfo(), CopyEquations(), CropEquation(), DeleteEquations(), DeriveEqualityEquations(), EvaluateEqualityEquations(), EvaluateEqualitySparseEquations(), EvaluateEquationsXVectors(), EvaluateInequalityEquations(), EvaluateSubSetEqualityEquations(), EvaluateSubSetEqualitySparseEquations(), InitEquations(), PrintEquations(), and RemoveEquationsWithVar().

TequationInfo** Tequations::equation

Information particular for each equation in the set.

See Also

TequationInfo

Definition at line 94 of file equations.h.

Referenced by AddEquation(), AddEquation2Simplex(), AddEquationInt(), CacheScalarEQUInfo(), CopyEquations(), CropEquation(), DeleteEquations(), DeriveEqualityEquations(), EvaluateEqualityEquations(), EvaluateInequalityEquations(), EvaluateSubSetEqualityEquations(), GaussianElimination(), GetEquation(), GetEquationTypeN(), HasEquation(), InitEquations(), IsCoordEquation(), IsDummyEquation(), IsSystemEquation(), MergeEquations(), PrintEquations(), RemoveEquationsWithVar(), ReplaceVariableInEquations(), UpdateSplitWeight(), UsedVarInEquations(), and UsedVarInNonDummyEquations().

unsigned int Tequations::mm

Maximum number of matrix equations.

Definition at line 96 of file equations.h.

Referenced by AddMatrixEquation(), CopyEquations(), InitEquations(), and MergeEquations().

unsigned int Tequations::nm

Current number of matrix equations.

Definition at line 97 of file equations.h.

Referenced by AddMatrixEquation(), CopyEquations(), DeleteEquations(), DeriveEqualityEquations(), EvaluateEqualityEquations(), EvaluateEqualitySparseEquations(), EvaluateEquationsXVectors(), EvaluateSubSetEqualityEquations(), EvaluateSubSetEqualitySparseEquations(), InitEquations(), PrintEquations(), and RemoveEquationsWithVar().

TMequation** Tequations::mequation

Set of matrix equations.

Definition at line 98 of file equations.h.

Referenced by AddMatrixEquation(), CopyEquations(), DeleteEquations(), DeriveEqualityEquations(), EvaluateEqualityEquations(), EvaluateEqualitySparseEquations(), EvaluateEquationsXVectors(), EvaluateSubSetEqualityEquations(), EvaluateSubSetEqualitySparseEquations(), InitEquations(), MergeEquations(), PrintEquations(), RemoveEquationsWithVar(), UsedVarInEquations(), and UsedVarInNonDummyEquations().

unsigned int Tequations::nsEQU

Number of scalar equality equations. We cache information about non-empty equality equations to speed up evaluation. Some euqation sets (i.e., Jacobian) include many empty equations and this slow down evaluation. This cached information does not affect matri equations.

Definition at line 100 of file equations.h.

Referenced by AddEquationInt(), AddMatrixEquation(), CacheScalarEQUInfo(), CopyEquations(), DeleteEquations(), EvaluateEqualitySparseEquations(), EvaluateSubSetEqualitySparseEquations(), InitEquations(), and MergeEquations().

Tequation** Tequations::eqEQU

Direct pointer to the non-empty EQU equation.

Definition at line 104 of file equations.h.

Referenced by AddEquationInt(), AddMatrixEquation(), CacheScalarEQUInfo(), CopyEquations(), DeleteEquations(), EvaluateEqualitySparseEquations(), EvaluateSubSetEqualitySparseEquations(), InitEquations(), and MergeEquations().