#include <cmath>
#include <algorithm>
Go to the source code of this file.
Classes | |
struct | mrpt::utils::CProfilerProxy |
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. | |
mrpt::utils | |
Classes for serialization, sockets, ini-file manipulation, streams, list of properties-values, timewatch, extensions to STL. | |
Macros | |
#define | _USE_MATH_DEFINES |
#define | M_PI 3.14159265358979323846 |
#define | DEG2RAD DEG2RAD |
#define | RAD2DEG RAD2DEG |
Functions | |
std::string BASE_IMPEXP | mrpt::format (const char *fmt,...) MRPT_printf_format_check(1 |
A std::string version of C sprintf. 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... | |
template<class MATRIXLIKE > | |
size_t | mrpt::math::size (const MATRIXLIKE &m, int dim) |
double | mrpt::utils::DEG2RAD (const double x) |
Degrees to radians. More... | |
float | mrpt::utils::DEG2RAD (const float x) |
Degrees to radians. More... | |
float | mrpt::utils::DEG2RAD (const int x) |
Degrees to radians. More... | |
double | mrpt::utils::RAD2DEG (const double x) |
Radians to degrees. More... | |
float | mrpt::utils::RAD2DEG (const float x) |
Radians to degrees. More... | |
template<typename T > | |
int | mrpt::utils::sign (T x) |
Returns the sign of X as "1" or "-1". More... | |
template<typename T > | |
int | mrpt::utils::signWithZero (T x) |
Returns the sign of X as "0", "1" or "-1". More... | |
template<typename T > | |
T | mrpt::utils::abs_diff (const T a, const T b) |
Efficient and portable evaluation of the absolute difference of two unsigned integer values (but will also work for signed and floating point types) More... | |
template<typename T > | |
const T | mrpt::utils::min3 (const T &A, const T &B, const T &C) |
template<typename T > | |
const T | mrpt::utils::max3 (const T &A, const T &B, const T &C) |
template<typename T > | |
int | mrpt::utils::fix (T x) |
Rounds toward zero More... | |
template<class T > | |
T | mrpt::utils::square (const T x) |
Inline function for the square of a number. More... | |
template<class R , class SMART_PTR > | |
R * | mrpt::utils::getAs (SMART_PTR &o) |
Utility to get a cast'ed pointer from a smart pointer. More... | |
template<class R , class SMART_PTR > | |
const R * | mrpt::utils::getAs (const SMART_PTR &o) |
Utility to get a cast'ed pointer from a smart pointer. More... | |
template<class T > | |
void | mrpt::utils::reverseBytesInPlace (T &v_in_out) |
Reverse the order of the bytes of a given type (useful for transforming btw little/big endian) More... | |
template<class T > | |
void | mrpt::utils::reverseBytes (const T &v_in, T &v_out) |
Reverse the order of the bytes of a given type (useful for transforming btw little/big endian) More... | |
template<typename T , typename K > | |
void | mrpt::utils::keep_min (T &var, const K test_val) |
If the second argument is below the first one, set the first argument to this lower value. More... | |
template<typename T , typename K > | |
void | mrpt::utils::keep_max (T &var, const K test_val) |
If the second argument is above the first one, set the first argument to this higher value. More... | |
template<typename T > | |
void | mrpt::utils::saturate (T &var, const T sat_min, const T sat_max) |
Saturate the value of var (the variable gets modified) so it does not get out of [min,max]. More... | |
template<typename T > | |
T | mrpt::utils::saturate_val (const T &value, const T sat_min, const T sat_max) |
Like saturate() but it returns the value instead of modifying the variable. More... | |
template<class T > | |
void | mrpt::utils::delete_safe (T *&ptr) |
Calls "delete" to free an object only if the pointer is not NULL, then set the pointer to NULL. More... | |
template<class VECTOR_T > | |
void | mrpt::utils::vector_strong_clear (VECTOR_T &v) |
Like calling a std::vector<>'s clear() method, but really forcing deallocating the memory. More... | |
Auxiliary stuff for the global profiler used in MRPT_START / MRPT_END macros. | |
void BASE_IMPEXP | mrpt::utils::global_profiler_enter (const char *func_name) MRPT_NO_THROWS |
void BASE_IMPEXP | mrpt::utils::global_profiler_leave (const char *func_name) MRPT_NO_THROWS |
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