PsdExpr::PsdExpr()

Constructor of a PSD expression with a constant.

Synopsis

PsdExpr(double constant)

Arguments

constant: constant value in PSD expression object.

PsdExpr::PsdExpr()

Constructor of a PSD expression with one term.

Synopsis

PsdExpr(const Var &var, double coeff)

Arguments

var: variable for the added term.

coeff: coefficent for the added term.

PsdExpr::PsdExpr()

Constructor of a PSD expression with a linear expression.

Synopsis

PsdExpr(const Expr &expr)

Arguments

expr: input linear expression.

PsdExpr::PsdExpr()

Constructor of a PSD expression with one term.

Synopsis

PsdExpr(const PsdVar &var, const SymMatrix &mat)

Arguments

var: PSD variable for the added term.

mat: coefficient matrix for the added term.

PsdExpr::PsdExpr()

Constructor of a PSD expression with one term.

Synopsis

PsdExpr(const PsdVar &var, const SymMatExpr &expr)

Arguments

var: PSD variable for the added term.

expr: coefficient expression of symmetric matrices for the added term.

PsdExpr::AddConstant()

Add constant to the PSD expression.

Synopsis

void AddConstant(double constant)

Arguments

constant: value to be added.

PsdExpr::AddLinExpr()

Add a linear expression to self.

Synopsis

void AddLinExpr(const Expr &expr, double mult)

Arguments

expr: linear expression to be added.

mult: optional, constant multiplier, default value is 1.0.

PsdExpr::AddPsdExpr()

Add a PSD expression to self.

Synopsis

void AddPsdExpr(const PsdExpr &expr, double mult)

Arguments

expr: PSD expression to be added.

mult: optional, constant multiplier, default value is 1.0.

PsdExpr::AddTerm()

Add a linear term to PSD expression object.

Synopsis

void AddTerm(const Var &var, double coeff)

Arguments

var: variable of new linear term.

coeff: coefficient of new linear term.

PsdExpr::AddTerm()

Add a PSD term to PSD expression object.

Synopsis

void AddTerm(const PsdVar &var, const SymMatrix &mat)

Arguments

var: PSD variable of new PSD term.

mat: coefficient matrix of new PSD term.

PsdExpr::AddTerm()

Add a PSD term to PSD expression object.

Synopsis

void AddTerm(const PsdVar &var, const SymMatExpr &expr)

Arguments

var: PSD variable of new PSD term.

expr: coefficient expression of symmetric matrices of new PSD term.

PsdExpr::AddTerms()

Add linear terms to PSD expression object.

Synopsis

int AddTerms(

const VarArray &vars,

double *pCoeff,

int len)

Arguments

vars: variables for added linear terms.

pCoeff: coefficient array for added linear terms.

len: length of coefficient array.

Return

number of added linear terms.

PsdExpr::AddTerms()

Add PSD terms to PSD expression object.

Synopsis

int AddTerms(const PsdVarArray &vars, const SymMatrixArray &mats)

Arguments

vars: PSD variables for added PSD terms.

mats: coefficient matrixes for added PSD terms.

Return

number of added PSD terms.

PsdExpr::Clone()

Deep copy PSD expression object.

Synopsis

PsdExpr Clone()

Return

cloned PSD expression object.

PsdExpr::Evaluate()

evaluate PSD expression after solving

Synopsis

double Evaluate()

Return

value of PSD expression

PsdExpr::GetCoeff()

Get coefficient from the i-th term in PSD expression.

Synopsis

SymMatExpr &GetCoeff(int i)

Arguments

i: index of the PSD term.

Return

coefficient of the i-th PSD term in PSD expression object.

PsdExpr::GetConstant()

Get constant in PSD expression.

Synopsis

double GetConstant()

Return

constant in PSD expression.

PsdExpr::GetLinExpr()

Get linear expression in PSD expression.

Synopsis

Expr &GetLinExpr()

Return

linear expression object.

PsdExpr::GetPsdVar()

Get the PSD variable from the i-th term in PSD expression.

Synopsis

PsdVar &GetPsdVar(int i)

Arguments

i: index of the term.

Return

the first variable of the i-th term in PSD expression object.

PsdExpr::operator*=()

Multiply a constant to self.

Synopsis

void operator*=(double c)

Arguments

c: constant multiplier.

PsdExpr::operator*()

Multiply constant and return new expression.

Synopsis

PsdExpr operator*(double c)

Arguments

c: constant multiplier.

Return

result expression.

PsdExpr::operator+=()

Add an expression to self.

Synopsis

void operator+=(const PsdExpr &expr)

Arguments

expr: expression to be added.

PsdExpr::operator+()

Add expression and return new expression.

Synopsis

PsdExpr operator+(const PsdExpr &other)

Arguments

other: other expression to add.

Return

result expression.

PsdExpr::operator-=()

Substract an expression from self.

Synopsis

void operator-=(const PsdExpr &expr)

Arguments

expr: expression to be substracted.

PsdExpr::operator-()

Substract expression and return new expression.

Synopsis

PsdExpr operator-(const PsdExpr &other)

Arguments

other: other expression to substract.

Return

result expression.

PsdExpr::Remove()

Remove i-th term from PSD expression object.

Synopsis

void Remove(int idx)

Arguments

idx: index of the term to be removed.

PsdExpr::Remove()

Remove the term associated with variable from PSD expression.

Synopsis

void Remove(const Var &var)

Arguments

var: a variable whose term should be removed.

PsdExpr::Remove()

Remove the term associated with PSD variable from PSD expression.

Synopsis

void Remove(const PsdVar &var)

Arguments

var: a PSD variable whose term should be removed.

PsdExpr::Reserve()

Reserve capacity to contain at least n items.

Synopsis

void Reserve(size_t n)

Arguments

n: minimum capacity for PSD expression object.

PsdExpr::SetCoeff()

Set coefficient matrix of the i-th term in PSD expression.

Synopsis

void SetCoeff(int i, const SymMatrix &mat)

Arguments

i: index of the PSD term.

mat: coefficient matrix of the term.

PsdExpr::SetConstant()

Set constant for the PSD expression.

Synopsis

void SetConstant(double constant)

Arguments

constant: the value of the constant.

PsdExpr::Size()

Get number of PSD terms in expression.

Synopsis

size_t Size()

Return

number of PSD terms.