#include <matrix_cw.hpp>
Public Types | |
typedef Eigen::Matrix< TScalar, Eigen::Dynamic, Eigen::Dynamic, Eigen::ColMajor > | Base |
typedef TScalar * | TBuffer |
typedef int | TIndex |
typedef double | TScalar |
Public Member Functions | |
Base | __add__ (const TScalar &other) const |
returns a matrix expression of the coefficient-wise sum of *this and other | |
Base | __div__ (const Base &other) const |
returns a matrix expression of the coefficient-wise division of *this and other | |
Base | __eq__ (const TScalar &x) const |
Base | __eq__ (const Base &other) const |
returns a matrix expression of the coefficient-wise operator == (equal) of *this and other | |
Base | __le__ (const TScalar &x) const |
Base | __le__ (const Base &other) const |
returns a matrix expression of the coefficient-wise operator <= of *this and other | |
Base | __lt__ (const TScalar &x) const |
Base | __lt__ (const Base &other) const |
returns a matrix expression of the coefficient-wise operator < of *this and other | |
Base | __mul__ (const Base &other) const |
returns a matrix expression of the coefficient-wise product of *this and other | |
Base | __pow__ (const TScalar &exponent) const |
returns a matrix object with coefficient-wise power of *this to the given exponent (operator ^) | |
Base | __sub__ (const TScalar &other) const |
returns a matrix expression of the coefficient-wise difference of *this and other | |
Base | Abs () const |
returns a matrix object with coefficient-wise absolute value | |
Base | Abs2 () const |
returns a matrix object with coefficient-wise squared absolute value | |
Base & | Add (const TScalar &other) |
modifies this matrix by the coefficient-wise sum of *this and other | |
Base | Atan2 (const Base &y) const |
Base | Cos () const |
returns a matrix object with coefficient-wise cosine | |
Base | Cos (const TScalar &a) const |
returns a matrix object with coefficient-wise cosine of (this*a) | |
Base | Cube () const |
returns a matrix object with coefficient-wise cubic value (x^3) | |
Base & | Div (const Base &other) |
modifies this matrix by the coefficient-wise division of *this and other | |
Base | Exp () const |
returns a matrix object with coefficient-wise exponential (Euler number power component) | |
Base | Exp (const TScalar &a) const |
returns a matrix object with coefficient-wise exponential of (this*a) | |
Base | Greater (const TScalar &x) const |
returns a matrix indicating which element of this is >x | |
Base | Inverse () const |
returns a matrix object with coefficient-wise inverse | |
Base | Less (const TScalar &x) const |
returns a matrix indicating which element of this is smaller than x | |
Base | Log () const |
returns a matrix object with coefficient-wise natural logarithm | |
MatrixCWise (Matrix &x) | |
constructor from Matrix | |
MatrixCWise (const MatrixCWise &ar) | |
copy constructor | |
Base | Max (const TScalar &z) const |
returns an array with elementwise maximum of max(this,z) | |
Base | Max (const Base &other) const |
returns a matrix expression of the coefficient-wise operator max of *this and other | |
Base | Min (const TScalar &z) const |
returns an array with elementwise minimum of min(this,z) | |
Base | Min (const Base &other) const |
returns a matrix expression of the coefficient-wise operator min of *this and other | |
Base & | Mul (const Base &other) |
modifes this matrix by the coefficient-wise product of *this and other | |
Base | NotEqual (const TScalar &x) const |
Base | NotEqual (const Base &other) const |
returns a matrix expression of the coefficient-wise operator != (inequal) of *this and other | |
MatrixCWise & | operator= (MatrixCWise &ar) |
Sets the cwise object to an expression of another matrix. | |
Base | Pow (const TScalar &exponent) const |
returns a matrix object with coefficient-wise power of *this to the given exponent (operator ^) | |
Base | Sign () const |
returns an array with elementwise sign (-1 if <0, 0 if=0, 1 if>0) | |
Base | Sin () const |
returns a matrix object with coefficient-wise sinus | |
Base | Sin (const TScalar &a) const |
returns a matrix object with coefficient-wise sinus of (this*a) | |
Base | Sqrt () const |
returns a matrix object with coefficient-wise square root | |
Base | Square () const |
returns a matrix object with coefficient-wise squared value | |
Base & | Sub (const TScalar &other) |
modifies this matrix by the coefficient-wise difference of *this and other | |
virtual | ~MatrixCWise () |
destructor | |
Protected Member Functions | |
const Base & | base () const |
Base & | base () |
const Matrix & | matrix () const |
Matrix & | matrix () |
Protected Attributes | |
Base * | m_base |
a reference to the linked matrix (as Eigen2 object); | |
Matrix * | m_matrix |
a reference to the linked matrix; |
This class provides operators and functions for coefficient wise access for matrices, i.e. it provides a scalar view on all matrix elements.
Operators cover elementwise scalar operations. Functions cover a wide field of scalar functions applied to all elements.
By using a reference counting system it is guaranteed that the refered object will not be deleted before the MatrixCWise is deleted.
Base tmath::MatrixCWise::Atan2 | ( | const Base & | y | ) | const |
returns the arcus tangens from two parameters: x is this array, y is the given array The output object contains the elementwise atan2 values