codi::JacobianCountNonZerosRow< T_T, T_Store > Struct Template Reference

Adds counting of nonzero entries. More...

#include <jacobian.hpp>

Inheritance diagram for codi::JacobianCountNonZerosRow< T_T, T_Store >:

Public Types
using	Base = Jacobian<T_T, T_Store>
	Base class abbreviation.
using	DelayAcc = JacobianDelayAccessor<JacobianCountNonZerosRow>
	Delayed accessor for reference access.
using	Store = typename Base::Store
	See Jacobian.
using	T = typename Base::T
	See Jacobian.
Public Types inherited from codi::Jacobian< T_T, T_Store >
using	Store = T_Store
	See Jacobian.
using	T = T_T
	See Jacobian.
Public Types inherited from codi::JacobianInterface< T_T >
using	T = T_T
	See JacobianInterface.

Public Member Functions
	JacobianCountNonZerosRow (size_t m, size_t n)
	m = rows (output variables), n = columns (input variables)
int &	nonZerosRow (size_t const i)
	Reference to the number of nonzero entries for the specified row.
DelayAcc	operator() (size_t const i, size_t const j)
	Reference access, i in [0, ..., m), j in [0, ..., n).
T	operator() (size_t const i, size_t const j) const
	Value access, i in [0, ..., m), j in [0, ..., n).
void	resize (size_t const m, size_t const n)
	Resize the Jacobian.
void	setLogic (size_t const i, size_t const j, T const &v)
	Checks if the element is non zero and updates the counter.
Public Member Functions inherited from codi::Jacobian< T_T, T_Store >
size_t	getM () const
	Get size of rows (output variables).
size_t	getN () const
	Get size of columns (input variables).
	Jacobian (size_t const m, size_t const n)
	m = rows (output variables), n = columns (input variables)
T &	operator() (size_t const i, size_t const j)
	Reference access, i in [0, ..., m), j in [0, ..., n).
T	operator() (size_t const i, size_t const j) const
	Value access, i in [0, ..., m), j in [0, ..., n).
void	resize (size_t const m, size_t const n)
	Resize the Jacobian.
size_t	size () const
	Get total size of the Jacobian.
Public Member Functions inherited from codi::JacobianInterface< T_T >
size_t	getM () const
	Get size of rows (output variables).
size_t	getN () const
	Get size of columns (input variables).
T &	operator() (size_t const i, size_t const j)
	Reference access, i in [0, ..., m), j in [0, ..., n).
T	operator() (size_t const i, size_t const j) const
	Value access, i in [0, ..., m), j in [0, ..., n).
void	resize (size_t const m, size_t const n)
	Resize the Jacobian.
void	setLogic (size_t const i, size_t const j, T const &v)
	Interface for the JacobianDelayAccessor.
size_t	size () const
	Get total size of the Jacobian.

Additional Inherited Members
Protected Member Functions inherited from codi::Jacobian< T_T, T_Store >
size_t	computeIndex (size_t const i, size_t const j) const
	Convert row and column to an index in the storage array.
Protected Attributes inherited from codi::Jacobian< T_T, T_Store >
size_t	m
	Number of rows (output variables).
size_t	n
	Number of columns (input variables).
Store	values
	Array store for the data.

Detailed Description

template<typename T_T, typename T_Store = std::vector<T_T>>
struct codi::JacobianCountNonZerosRow< T_T, T_Store >

Adds counting of nonzero entries.

The user has to manually reset the count.

Template Parameters

T_T	The data type in the Jacobian.
T_Store	Storage allocator. Should implement the standard vector interface.

Constructor & Destructor Documentation

JacobianCountNonZerosRow()

template<typename T_T , typename T_Store = std::vector<T_T>>

codi::JacobianCountNonZerosRow< T_T, T_Store >::JacobianCountNonZerosRow ( size_t m, size_t n )

inlineexplicit

m = rows (output variables), n = columns (input variables)

Member Function Documentation

operator()() [1/2]

template<typename T_T , typename T_Store = std::vector<T_T>>

DelayAcc codi::JacobianCountNonZerosRow< T_T, T_Store >::operator() ( size_t const i, size_t const j )

inline

Reference access, i in [0, ..., m), j in [0, ..., n).

Implementation: Returns an object for the delayed access. This object calls then the access logic which updates the number of nonzero elements.

operator()() [2/2]

template<typename T_T , typename T_Store = std::vector<T_T>>

T codi::JacobianCountNonZerosRow< T_T, T_Store >::operator() ( size_t const i, size_t const j ) const

inline

Value access, i in [0, ..., m), j in [0, ..., n).

resize()

template<typename T_T , typename T_Store = std::vector<T_T>>

void codi::JacobianCountNonZerosRow< T_T, T_Store >::resize ( size_t const m, size_t const n )

inline

Resize the Jacobian.

---

The documentation for this struct was generated from the following file:

• include/codi/tools/data/jacobian.hpp