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Abstract non Polymorphyc Matrix:
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This is a very chirrisquitica matrix that can change size dinamically. More...
#include <Matrix_Dense.h>
Public Types | |
| typedef E | value_type |
| Type of the stored object, similar to the name used in the STL. | |
| typedef value_type & | reference |
| Reference to the stored object, similar to the name used in the STL. | |
| typedef const value_type & | const_reference |
| Reference [const] to the stored object, similar to the name used in the STL. | |
Public Member Functions | |
| Matrix_Dense (unsigned m=1, unsigned n=1) | |
| Vector constructor. | |
| Matrix_Dense (const Matrix_Dense &o) | |
| Copy constructor. | |
| Matrix_Dense (const E &V) | |
| Scalar constructor. | |
| ~Matrix_Dense () | |
| Destructor. | |
| unsigned | rows () const |
| Number of rows in the matrix. | |
| unsigned | cols () const |
| Number of columns in the matrix. | |
| unsigned | size () const |
| Number of values stored in the matrix. | |
| unsigned | count () const |
Sinonim of size(). | |
| unsigned | capacity () const |
| Maximum number of values that can be stored in the matrix. | |
| Matrix_Dense & | operator= (const Matrix_Dense &o) |
| Matrix_Dense & | copy (const Matrix_Dense &o) |
Copies from "M". | |
| Matrix_Dense & | move (Matrix_Dense &o) |
Moves the value from "M" into "*this". | |
| Matrix_Dense & | swap (Matrix_Dense &o) |
Interchanges the values of "*this" and "M". | |
| void | clear () |
Leaves "*this" with the value the vector constructor initializes it to. | |
| bool | equals (const Matrix_Dense &o) const |
| ¿¿¿ A == B ??? | |
| E & | operator() (unsigned, unsigned) |
| Reference [const] to the stored object, similar to the name used in the STL. Matrix_BASE<E>::operator()(unsigned,unsigned) | |
| const E & | operator() (unsigned, unsigned) const |
Returns a const reference to element [i][j] in the matrix [CONST]. | |
| E & | at (unsigned i, unsigned j) |
Returns a reference to element [i][j] in the matrix. | |
| const E & | at (unsigned i, unsigned j) const |
Returns a const reference to element [i][j] in the matrix [CONST]. | |
| void | reShape (unsigned m, unsigned n) |
| Reshapes the dimensions for the matrix. | |
| void | reSize (unsigned m, unsigned n) |
| Changes the dimensions for the matrix. | |
| void | transpose () |
| Transforms the matrix into its transpose. | |
| void | setDefault (const E &same) |
| Defines which is the most common value stored in the matrix. | |
| const E | getDefault () |
| Gets the most common value stored in the matrix. | |
| bool | same (const Matrix_BASE &M) const |
Returns true if "M" shares its value with "*this". | |
Protected Member Functions | |
| Matrix_BASE & | copy (const Matrix_BASE &M) |
Copies from "M". | |
| Matrix_BASE & | move (Matrix_BASE &M) |
Moves the value from "M" into "*this". | |
| Matrix_BASE & | swap (Matrix_BASE &M) |
Interchanges the values of "*this" and "M". | |
| bool | equals (const Matrix_BASE &M) const |
| ¿¿¿ A == B ??? | |
Private Attributes | |
| Matrix_BASE< E >::value_type * | m_val |
| Vector to hold the matrix's values. | |
| unsigned | m_rows |
| Number of rows of the matrix. | |
| unsigned | m_cols |
| Number of columns of the matrix. | |
Friends | |
| class | test_Matrix |
| BUnit test. | |
| template<class T > | |
| bool | check_ok (const Matrix_Dense< T > &M) |
| Checks the class invariant. | |
| template<class T > | |
| void | add_Matrix (Matrix_Dense< T > &Res, const Matrix_Dense< T > &M) |
Default implementation for operator+( Matrix_BASE<E>&, Matrix_BASE<E> ) | |
| template<class MAT > | |
| bool | check_ok_Matrix (const MAT &M) |
Generic verification of the class invariant check_ok(). | |
| template<class MAT > | |
| bool | check_ok_Matrix (const MAT &M) |
Generic verification of the class invariant check_ok(). | |
| template<class MAT > | |
| MAT | operator+ (const Matrix_BASE< typename MAT::value_type > &A, const MAT &B) |
A+B | |
| template<class MAT > | |
| MAT | operator- (const Matrix_BASE< typename MAT::value_type > &A, const MAT &B) |
A-B | |
| template<class MAT > | |
| MAT | operator* (const Matrix_BASE< typename MAT::value_type > &A, const MAT &B) |
Res=A*B | |
| template<class MAT > | |
| bool | operator== (const Matrix_BASE< typename MAT::value_type > &A, const MAT &B) |
| ¿¿¿ (A == B) ??? | |
| template<class MAT > | |
| bool | operator!= (const Matrix_BASE< typename MAT::value_type > &A, const MAT &B) |
| ¿¿¿ (A != B) ??? | |
| template<class MAT > | |
| unsigned | count_Matrix (const MAT &M) |
Default implementation for Matrix_BASE<E>::count() | |
| template<class MAT > | |
| void | clear_Matrix (MAT &M) |
Default implementation for Matrix_BASE<E>::clear() | |
| template<class MAT > | |
| bool | equals_Matrix (const MAT &A, const MAT &B) |
Default implementation for Matrix_BASE<E>::operator==() | |
| template<class MAT > | |
| void | add_Matrix (MAT &Res, const MAT &M) |
Default implementation for operator+( Matrix_BASE<E>&, Matrix_BASE<E> ) | |
| template<class MAT > | |
| void | substract_Matrix (MAT &Res, const MAT &M) |
Default implementation for operator-( Matrix_BASE<E>&, Matrix_BASE<E> ) | |
| template<class MAT > | |
| void | multiply_Matrix (MAT &Res, const MAT &A, const MAT &B) |
Calculates the multiplication A * B and stores the result in "Res". | |
| template<class MAT > | |
| MAT::reference | at_Matrix (MAT &M, unsigned i, unsigned j) |
Default implementation for Matrix_BASE<E>::at() | |
| template<class MAT > | |
| MAT::const_reference | at_Matrix (const MAT &M, unsigned i, unsigned j) |
Default implementation for Matrix_BASE<E>::at() const. | |
This is a very chirrisquitica matrix that can change size dinamically.
n * m matrix values."value_type" is one of the basic scalar types, as int or float, the stored values in the matrix will not be initialized to zero."m" or "n" is zero, the matrix is empty. Definition at line 35 of file Matrix_Dense.h.
Mx::Matrix_BASE< E >::value_type [inherited] |
Type of the stored object, similar to the name used in the STL.
Definition at line 47 of file Matrix_BASE.h.
Mx::Matrix_BASE< E >::reference [inherited] |
Reference to the stored object, similar to the name used in the STL.
Definition at line 48 of file Matrix_BASE.h.
Mx::Matrix_BASE< E >::const_reference [inherited] |
Reference [const] to the stored object, similar to the name used in the STL.
Definition at line 49 of file Matrix_BASE.h.
| Mx::Matrix_Dense< E >::Matrix_Dense | ( | unsigned | m = 1, |
| unsigned | n = 1 |
||
| ) | [inline] |
Vector constructor.
n * m matrix values."value_type" is one of the basic scalar types, as int or float, the stored values in the matrix will not be initialized to zero."m" or "n" is zero, the matrix is empty. Definition at line 167 of file Matrix_Dense.h.
| Mx::Matrix_Dense< E >::Matrix_Dense | ( | const Matrix_Dense< E > & | o | ) |
Copy constructor.
Definition at line 180 of file Matrix_Dense.h.
| Mx::Matrix_Dense< E >::Matrix_Dense | ( | const E & | V | ) | [inline] |
Scalar constructor.
"V". Definition at line 40 of file Matrix_Dense.h.
| Mx::Matrix_Dense< E >::~Matrix_Dense | ( | ) | [inline] |
| unsigned Mx::Matrix_Dense< E >::rows | ( | ) | const [inline] |
Number of rows in the matrix.
Reimplemented from Mx::Matrix_BASE< E >.
Definition at line 45 of file Matrix_Dense.h.
| unsigned Mx::Matrix_Dense< E >::cols | ( | ) | const [inline] |
Number of columns in the matrix.
Reimplemented from Mx::Matrix_BASE< E >.
Definition at line 46 of file Matrix_Dense.h.
| unsigned Mx::Matrix_Dense< E >::size | ( | ) | const [inline] |
Number of values stored in the matrix.
Reimplemented from Mx::Matrix_BASE< E >.
Definition at line 47 of file Matrix_Dense.h.
| unsigned Mx::Matrix_Dense< E >::count | ( | ) | const [inline] |
Sinonim of size().
Reimplemented from Mx::Matrix_BASE< E >.
Definition at line 48 of file Matrix_Dense.h.
| unsigned Mx::Matrix_Dense< E >::capacity | ( | ) | const [inline] |
Maximum number of values that can be stored in the matrix.
Reimplemented from Mx::Matrix_BASE< E >.
Definition at line 49 of file Matrix_Dense.h.
| Matrix_Dense& Mx::Matrix_Dense< E >::operator= | ( | const Matrix_Dense< E > & | o | ) | [inline] |
Definition at line 51 of file Matrix_Dense.h.
| Matrix_Dense< E > & Mx::Matrix_Dense< E >::copy | ( | const Matrix_Dense< E > & | o | ) |
Copies from "M".
"M" into "*this" in such a way that the new valuer for "*this" is an exact duplicate of the value in "M"."*this" is lost."M" maintains its value."M" changes, the value for "*this" will not change, and viceversa, because the copy is a deep copy; it is not supperficial."*this" is "M" its value will not change. *this == M ."*this" Definition at line 233 of file Matrix_Dense.h.
| Matrix_Dense< E > & Mx::Matrix_Dense< E >::move | ( | Matrix_Dense< E > & | o | ) |
Moves the value from "M" into "*this".
"*this" is lost."*this" is what was stored in "M"."M" remains in the state an object will have after being initialized by the vector contructor."*this" is "M" its value will not change. (*this == M) ."*this" Definition at line 267 of file Matrix_Dense.h.
| Matrix_Dense< E > & Mx::Matrix_Dense< E >::swap | ( | Matrix_Dense< E > & | o | ) | [inline] |
Interchanges the values of "*this" and "M".
"*this" Definition at line 291 of file Matrix_Dense.h.
| void Mx::Matrix_Dense< E >::clear | ( | ) | [inline] |
Leaves "*this" with the value the vector constructor initializes it to.
Reimplemented from Mx::Matrix_BASE< E >.
Definition at line 300 of file Matrix_Dense.h.
| bool Mx::Matrix_Dense< E >::equals | ( | const Matrix_Dense< E > & | o | ) | const |
¿¿¿ A == B ???
Definition at line 213 of file Matrix_Dense.h.
| E & Mx::Matrix_Dense< E >::operator() | ( | unsigned | i, |
| unsigned | j | ||
| ) | [inline] |
Reference [const] to the stored object, similar to the name used in the STL. Matrix_BASE<E>::operator()(unsigned,unsigned)
Matrix_BASE<E>::operator()(unsigned,unsigned)
Reimplemented from Mx::Matrix_BASE< E >.
Definition at line 383 of file Matrix_Dense.h.
| const E & Mx::Matrix_Dense< E >::operator() | ( | unsigned | i, |
| unsigned | j | ||
| ) | const [inline] |
Returns a const reference to element [i][j] in the matrix [CONST].
M(i,j) means what in arrays is M[i][j].val = M(i,j); // M(i,j) is a "rvalue" (const) Reimplemented from Mx::Matrix_BASE< E >.
Definition at line 373 of file Matrix_Dense.h.
| E& Mx::Matrix_Dense< E >::at | ( | unsigned | i, |
| unsigned | j | ||
| ) | [inline] |
Returns a reference to element [i][j] in the matrix.
[i][j] exists in the matrix.[i][j] is out of range throws exception std::out_of_range.M.at(i,j) = val; // M.at(i,j) is un "lvalue" (mutable) Reimplemented from Mx::Matrix_BASE< E >.
Definition at line 61 of file Matrix_Dense.h.
| const E& Mx::Matrix_Dense< E >::at | ( | unsigned | i, |
| unsigned | j | ||
| ) | const [inline] |
Returns a const reference to element [i][j] in the matrix [CONST].
[i][j] exists in the matrix.[i][j] is out of range throws exception std::out_of_range.val = M.at(i,j); // M.at(i,j) is a "rvalue" (const) Reimplemented from Mx::Matrix_BASE< E >.
Definition at line 62 of file Matrix_Dense.h.
| void Mx::Matrix_Dense< E >::reShape | ( | unsigned | m, |
| unsigned | n | ||
| ) |
Reshapes the dimensions for the matrix.
Resize(m,n).Reimplemented from Mx::Matrix_BASE< E >.
Definition at line 363 of file Matrix_Dense.h.
| void Mx::Matrix_Dense< E >::reSize | ( | unsigned | m, |
| unsigned | n | ||
| ) |
Changes the dimensions for the matrix.
(m*n == 0) the matrix becomes empty. Reimplemented from Mx::Matrix_BASE< E >.
Definition at line 306 of file Matrix_Dense.h.
| void Mx::Matrix_Dense< E >::transpose | ( | ) |
Transforms the matrix into its transpose.
Reimplemented from Mx::Matrix_BASE< E >.
| void Mx::Matrix_Dense< E >::setDefault | ( | const E & | same | ) | [inline] |
Defines which is the most common value stored in the matrix.
same as the most common value.same != getDefault() the matrix becomes empty as if clear() had been invoked for it. Reimplemented from Mx::Matrix_BASE< E >.
Definition at line 68 of file Matrix_Dense.h.
| const E Mx::Matrix_Dense< E >::getDefault | ( | ) | [inline] |
Gets the most common value stored in the matrix.
Reimplemented from Mx::Matrix_BASE< E >.
Definition at line 69 of file Matrix_Dense.h.
| Matrix_BASE< E > & Mx::Matrix_BASE< E >::copy | ( | const Matrix_BASE< E > & | M | ) | [protected, inherited] |
Copies from "M".
"M" into "*this" in such a way that the new valuer for "*this" is an exact duplicate of the value in "M"."*this" is lost."M" maintains its value."M" changes, the value for "*this" will not change, and viceversa, because the copy is a deep copy; it is not supperficial."*this" is "M" its value will not change. *this == M ."*this" | Matrix_BASE< E > & Mx::Matrix_BASE< E >::move | ( | Matrix_BASE< E > & | M | ) | [protected, inherited] |
Moves the value from "M" into "*this".
"*this" is lost."*this" is what was stored in "M"."M" remains in the state an object will have after being initialized by the vector contructor."*this" is "M" its value will not change. (*this == M) ."*this" | Matrix_BASE< E > & Mx::Matrix_BASE< E >::swap | ( | Matrix_BASE< E > & | M | ) | [protected, inherited] |
Interchanges the values of "*this" and "M".
"*this" | bool Mx::Matrix_BASE< E >::same | ( | const Matrix_BASE< E > & | M | ) | const [inline, inherited] |
Returns true if "M" shares its value with "*this".
Definition at line 68 of file Matrix_BASE.h.
| bool Mx::Matrix_BASE< E >::equals | ( | const Matrix_BASE< E > & | M | ) | const [protected, inherited] |
¿¿¿ A == B ???
friend class test_Matrix [friend] |
Checks the class invariant.
{{ // Rep ==> Diagrama de la clase
+---+ / \
| 2 | M(i,j) ==> m_val[ (i * m_cols) + j ] | 0 1 2 3 | m_rows == 2
+---+ (almacenamiento por filas) | 4 5 6 7 | m_cols == 4
| 4 | \ /
+---+ +---+---+---+---+---+---+---+---+
| *-|-->| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
+---+ +---+---+---+---+---+---+---+---+
+---+
| 4 | M(i,j) ==> m_val[ i + (j * m_rows) ] / a e \
+---+ (almacenamiento por columnas) | b f | m_rows == 4
| 2 | | c g | m_cols == 2
+---+ +---+---+---+---+---+---+---+---+ \ d h /
| *-|-->| a | b | c | d | e | f | g | h |
+---+ +---+---+---+---+---+---+---+---+
}}
Ok()
&M != 0 .(M.m_rows == 0) <==> (M.m_cols == 0)(M.m_rows == 0) <==> (M.m_val == 0)check_ok( m_val[k] ) Definition at line 140 of file Matrix_Dense.h.
| void add_Matrix | ( | Matrix_Dense< T > & | Res, |
| const Matrix_Dense< T > & | M | ||
| ) | [friend] |
Default implementation for operator+( Matrix_BASE<E>&, Matrix_BASE<E> )
"*this" y "M" must have the same dimentions. rows() == M.rows() && cols() == M.cols() . Matrix_BASE<E> operator+( Matrix_BASE<E>&, Matrix_BASE<E> ) .Definition at line 394 of file Matrix_Dense.h.
Generic verification of the class invariant check_ok().
Ok()
&M != 0 .(M.rows() == 0) <==> (M.cols() == 0)check_ok( M(i,j) ) Definition at line 140 of file Matrix_BASE.h.
Generic verification of the class invariant check_ok().
Ok()
&M != 0 .(M.rows() == 0) <==> (M.cols() == 0)check_ok( M(i,j) ) Definition at line 140 of file Matrix_BASE.h.
| MAT operator+ | ( | const Matrix_BASE< typename MAT::value_type > & | A, |
| const MAT & | B | ||
| ) | [friend, inherited] |
A+B
Definition at line 368 of file Matrix_BASE.h.
| MAT operator- | ( | const Matrix_BASE< typename MAT::value_type > & | A, |
| const MAT & | B | ||
| ) | [friend, inherited] |
A-B
Definition at line 448 of file Matrix_BASE.h.
| MAT operator* | ( | const Matrix_BASE< typename MAT::value_type > & | A, |
| const MAT & | B | ||
| ) | [friend, inherited] |
Res=A*B
Definition at line 454 of file Matrix_BASE.h.
| bool operator== | ( | const Matrix_BASE< typename MAT::value_type > & | A, |
| const MAT & | B | ||
| ) | [friend, inherited] |
¿¿¿ (A == B) ???
Definition at line 460 of file Matrix_BASE.h.
| bool operator!= | ( | const Matrix_BASE< typename MAT::value_type > & | A, |
| const MAT & | B | ||
| ) | [friend, inherited] |
¿¿¿ (A != B) ???
Definition at line 466 of file Matrix_BASE.h.
Default implementation for Matrix_BASE<E>::count()
Definition at line 167 of file Matrix_BASE.h.
Default implementation for Matrix_BASE<E>::clear()
Definition at line 178 of file Matrix_BASE.h.
| bool equals_Matrix | ( | const MAT & | A, |
| const MAT & | B | ||
| ) | [friend, inherited] |
Default implementation for Matrix_BASE<E>::operator==()
Definition at line 190 of file Matrix_BASE.h.
| void add_Matrix | ( | MAT & | Res, |
| const MAT & | M | ||
| ) | [friend, inherited] |
Default implementation for operator+( Matrix_BASE<E>&, Matrix_BASE<E> )
Matrix_BASE<E> operator+( Matrix_BASE<E>&, Matrix_BASE<E> ) .Definition at line 239 of file Matrix_BASE.h.
| void substract_Matrix | ( | MAT & | Res, |
| const MAT & | M | ||
| ) | [friend, inherited] |
Default implementation for operator-( Matrix_BASE<E>&, Matrix_BASE<E> )
Definition at line 259 of file Matrix_BASE.h.
| void multiply_Matrix | ( | MAT & | Res, |
| const MAT & | A, | ||
| const MAT & | B | ||
| ) | [friend, inherited] |
Calculates the multiplication A * B and stores the result in "Res".
"*this" get adjusted such that: Res.rows() == A.rows() && Res.cols() == B.cols() Matrix_BASE<E> operator*() ."A" y "B" must have compatible dimensions. A.cols() == B.rows() ."A" must be equal to the number of columns of "B". A.cols() * B.cols() * A.cols() ) Definition at line 307 of file Matrix_BASE.h.
| MAT::reference at_Matrix | ( | MAT & | M, |
| unsigned | i, | ||
| unsigned | j | ||
| ) | [friend, inherited] |
Default implementation for Matrix_BASE<E>::at()
Definition at line 335 of file Matrix_BASE.h.
| MAT::const_reference at_Matrix | ( | const MAT & | M, |
| unsigned | i, | ||
| unsigned | j | ||
| ) | [friend, inherited] |
Default implementation for Matrix_BASE<E>::at() const.
Definition at line 354 of file Matrix_BASE.h.
template< class E > Mx::Matrix_Dense< E >::m_val [private] |
Vector to hold the matrix's values.
Definition at line 74 of file Matrix_Dense.h.
template< class E > Mx::Matrix_Dense< E >::m_rows [private] |
Number of rows of the matrix.
Definition at line 75 of file Matrix_Dense.h.
template< class E > Mx::Matrix_Dense< E >::m_cols [private] |
Number of columns of the matrix.
Definition at line 76 of file Matrix_Dense.h.
1.8.0