#include <mrpt/utils/utils_defs.h>#include <cstdarg>#include <cstdio>#include <mrpt/math/eigen_frwds.h>#include <map>
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Namespaces | |
| mrpt | |
| This is the global namespace for all Mobile Robot Programming Toolkit (MRPT) libraries. | |
| mrpt::math | |
| This base provides a set of functions for maths stuff. | |
Functions | |
| template<class T1 , class T2 > | |
| bool | mrpt::math::approximatelyEqual (T1 a, T1 b, T2 epsilon) |
| Compare 2 floats and determine whether they are equal. More... | |
| template<class T > | |
| bool | mrpt::math::approximatelyEqual (T a, T b) |
| Compare 2 floats and determine whether they are equal. More... | |
| template<class T > | |
| T | mrpt::math::absDiff (const T &lhs, const T &rhs) |
| Absolute difference between two numbers. More... | |
| bool BASE_IMPEXP | mrpt::math::loadVector (utils::CFileStream &f, std::vector< int > &d) |
| Loads one row of a text file as a numerical std::vector. More... | |
| bool BASE_IMPEXP | mrpt::math::loadVector (utils::CFileStream &f, std::vector< double > &d) |
| Loads one row of a text file as a numerical std::vector. More... | |
| bool BASE_IMPEXP | mrpt::math::isNaN (float f) MRPT_NO_THROWS |
| Returns true if the number is NaN. More... | |
| bool BASE_IMPEXP | mrpt::math::isNaN (double f) MRPT_NO_THROWS |
| Returns true if the number is NaN. More... | |
| bool BASE_IMPEXP | mrpt::math::isFinite (float f) MRPT_NO_THROWS |
| Returns true if the number is non infinity. More... | |
| bool BASE_IMPEXP | mrpt::math::isFinite (double f) MRPT_NO_THROWS |
| Returns true if the number is non infinity. More... | |
| void BASE_IMPEXP | mrpt::math::medianFilter (const std::vector< double > &inV, std::vector< double > &outV, const int &winSize, const int &numberOfSigmas=2) |
| template<typename T , typename VECTOR > | |
| void | mrpt::math::linspace (T first, T last, size_t count, VECTOR &out_vector) |
| Generates an equidistant sequence of numbers given the first one, the last one and the desired number of points. More... | |
| template<class T , T STEP> | |
| std::vector< T > | mrpt::math::sequenceStdVec (T first, size_t length) |
| Generates a sequence of values [first,first+STEP,first+2*STEP,...]. More... | |
| template<class VEC1 , class VEC2 > | |
| void | mrpt::math::normalize (const VEC1 &v, VEC2 &out_v) |
| Normalize a vector, such as its norm is the unity. More... | |
| template<class VECTOR_OF_VECTORS , class VECTORLIKE > | |
| void | mrpt::math::extractColumnFromVectorOfVectors (const size_t colIndex, const VECTOR_OF_VECTORS &data, VECTORLIKE &out_column) |
| Extract a column from a vector of vectors, and store it in another vector. More... | |
| uint64_t BASE_IMPEXP | mrpt::math::factorial64 (unsigned int n) |
| Computes the factorial of an integer number and returns it as a 64-bit integer number. More... | |
| double BASE_IMPEXP | mrpt::math::factorial (unsigned int n) |
| Computes the factorial of an integer number and returns it as a double value (internally it uses logarithms for avoiding overflow). More... | |
| template<class T > | |
| T | mrpt::math::round2up (T val) |
| Round up to the nearest power of two of a given number. More... | |
| std::string BASE_IMPEXP | mrpt::math::MATLAB_plotCovariance2D (const CMatrixFloat &cov22, const CVectorFloat &mean, const float &stdCount, const std::string &style=std::string("b"), const size_t &nEllipsePoints=30) |
| Generates a string with the MATLAB commands required to plot an confidence interval (ellipse) for a 2D Gaussian ('float' version). More... | |
| std::string BASE_IMPEXP | mrpt::math::MATLAB_plotCovariance2D (const CMatrixDouble &cov22, const CVectorDouble &mean, const float &stdCount, const std::string &style=std::string("b"), const size_t &nEllipsePoints=30) |
| Generates a string with the MATLAB commands required to plot an confidence interval (ellipse) for a 2D Gaussian ('double' version). More... | |
| template<typename EIGEN_VECTOR , typename At , size_t N> | |
| EIGEN_VECTOR & | mrpt::math::loadVector (EIGEN_VECTOR &v, At(&theArray)[N]) |
| Assignment operator for initializing a std::vector from a C array (The vector will be automatically set to the correct size). More... | |
| template<typename T , typename At , size_t N> | |
| std::vector< T > & | mrpt::math::loadVector (std::vector< T > &v, At(&theArray)[N]) |
| template<size_t N, typename T > | |
| std::vector< T > | mrpt::math::make_vector (const T val1,...) |
| A versatile template to build vectors on-the-fly in a style close to MATLAB's v=[a b c d ...] The first argument of the template is the vector length, and the second the type of the numbers. More... | |
| template<class TRIPLET > | |
| bool | mrpt::math::saveEigenSparseTripletsToFile (const std::string &sFile, std::vector< TRIPLET > &tri) |
| Saves to a plain-text file the nonzero entries of a Eigen sparse matrix, represented as a vector of triplets. More... | |