145 lines
5.0 KiB
C
145 lines
5.0 KiB
C
|
/*
|
||
|
|
Author: Juan Rada-Vilela, Ph.D.
|
||
|
|
Copyright (C) 2010-2014 FuzzyLite Limited
|
||
|
|
All rights reserved
|
||
|
|
|
||
|
|
This file is part of fuzzylite.
|
||
|
|
|
||
|
|
fuzzylite is free software: you can redistribute it and/or modify it under
|
||
|
|
the terms of the GNU Lesser General Public License as published by the Free
|
||
|
|
Software Foundation, either version 3 of the License, or (at your option)
|
||
|
|
any later version.
|
||
|
|
|
||
|
|
fuzzylite is distributed in the hope that it will be useful, but WITHOUT
|
||
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
|
||
|
|
for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU Lesser General Public License
|
||
|
|
along with fuzzylite. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
fuzzylite™ is a trademark of FuzzyLite Limited.
|
||
|
|
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef FL_OPERATION_H
|
||
|
|
#define FL_OPERATION_H
|
||
|
|
|
||
|
|
#include "fl/fuzzylite.h"
|
||
|
|
|
||
|
|
#include "fl/Exception.h"
|
||
|
|
|
||
|
|
#include <string>
|
||
|
|
#include <vector>
|
||
|
|
|
||
|
|
namespace fl {
|
||
|
|
|
||
|
|
class FL_API Operation {
|
||
|
|
public:
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
static T min(T a, T b);
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
static T max(T a, T b);
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
static T bound(T x, T min, T max);
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
static bool in(T x, T min, T max, bool geq = true, bool leq = true);
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
static bool isInf(T x);
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
static bool isNaN(T x);
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
static bool isFinite(T x);
|
||
|
|
|
||
|
|
//Is less than
|
||
|
|
|
||
|
|
static bool isLt(scalar a, scalar b, scalar macheps = fl::fuzzylite::macheps());
|
||
|
|
static bool isLE(scalar a, scalar b, scalar macheps = fl::fuzzylite::macheps());
|
||
|
|
static bool isEq(scalar a, scalar b, scalar macheps = fl::fuzzylite::macheps());
|
||
|
|
static bool isGt(scalar a, scalar b, scalar macheps = fl::fuzzylite::macheps());
|
||
|
|
static bool isGE(scalar a, scalar b, scalar macheps = fl::fuzzylite::macheps());
|
||
|
|
|
||
|
|
static scalar scale(scalar x, scalar fromMin, scalar fromMax,
|
||
|
|
scalar toMin, scalar toMax, bool bounded = false);
|
||
|
|
|
||
|
|
static scalar add(scalar a, scalar b);
|
||
|
|
static scalar subtract(scalar a, scalar b);
|
||
|
|
static scalar multiply(scalar a, scalar b);
|
||
|
|
static scalar divide(scalar a, scalar b);
|
||
|
|
static scalar modulo(scalar a, scalar b);
|
||
|
|
static scalar logicalAnd(scalar a, scalar b);
|
||
|
|
static scalar logicalOr(scalar a, scalar b);
|
||
|
|
static scalar logicalNot(scalar a);
|
||
|
|
static scalar negate(scalar a);
|
||
|
|
static scalar round(scalar x);
|
||
|
|
|
||
|
|
//greater than
|
||
|
|
static scalar gt(scalar a, scalar b);
|
||
|
|
//greater than or equal to
|
||
|
|
static scalar ge(scalar a, scalar b);
|
||
|
|
//equal to
|
||
|
|
static scalar eq(scalar a, scalar b);
|
||
|
|
//not equal to
|
||
|
|
static scalar neq(scalar a, scalar b);
|
||
|
|
//less than or equal to
|
||
|
|
static scalar le(scalar a, scalar b);
|
||
|
|
//less than
|
||
|
|
static scalar lt(scalar a, scalar b);
|
||
|
|
|
||
|
|
static bool increment(std::vector<int>& x, std::vector<int>& min, std::vector<int>& max);
|
||
|
|
static bool increment(std::vector<int>& x, int position, std::vector<int>& min, std::vector<int>& max);
|
||
|
|
|
||
|
|
static double mean(const std::vector<scalar>& x);
|
||
|
|
static double variance(const std::vector<scalar>& x);
|
||
|
|
static double variance(const std::vector<scalar>& x, scalar mean);
|
||
|
|
static double standardDeviation(const std::vector<scalar>& x);
|
||
|
|
static double standardDeviation(const std::vector<scalar>& x, scalar mean);
|
||
|
|
|
||
|
|
static std::string validName(const std::string& name);
|
||
|
|
|
||
|
|
static int isValidForName(int character);
|
||
|
|
|
||
|
|
static std::string findReplace(const std::string& str, const std::string& find,
|
||
|
|
const std::string& replace, bool replaceAll = true);
|
||
|
|
|
||
|
|
static std::vector<std::string> split(const std::string& str,
|
||
|
|
const std::string& delimiter = " ", bool ignoreEmpty = true);
|
||
|
|
|
||
|
|
static std::string trim(const std::string& text);
|
||
|
|
|
||
|
|
static std::string format(const std::string& text, int matchesChar(int),
|
||
|
|
const std::string& replacement = "");
|
||
|
|
|
||
|
|
//Intentionally results in a compiler error in C++11, or linker error in C++98
|
||
|
|
//in order to avoid the deprecated usage of this method from version 4.0
|
||
|
|
static scalar toScalar(const std::string& x, bool quiet,
|
||
|
|
scalar alternative = fl::nan) FL_IDELETE;
|
||
|
|
|
||
|
|
static scalar toScalar(const std::string& x); //throws fl::Exception
|
||
|
|
|
||
|
|
static scalar toScalar(const std::string& x, scalar alternative) FL_INOEXCEPT;
|
||
|
|
|
||
|
|
static bool isNumeric(const std::string& x);
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
static std::string str(T x, int decimals = fuzzylite::decimals());
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
static std::string join(const std::vector<T>& x, const std::string& separator);
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
static std::string join(int items, const std::string& separator, T first, ...);
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef Operation Op;
|
||
|
|
}
|
||
|
|
#endif /* FL_OPERATION_H */
|
||
|
|
|