templates.h

#include "utils.h"



template <class T> T valAbs(T number) {
        if(number < (T)0)
                number *= -1;
        return number;
}



template <class T> void mixTab(T* tab, const int sizeOfTab, const int numberOfMix = 1) {
        // making mix k times
        for(int k = numberOfMix-1; k >= 0; k--) {
                // for one mix :
                for(int i = sizeOfTab-1; i >= 0; i--) {
                        // swap the current item of tab with another, choose randomly
                        swap(&tab[randN(sizeOfTab)], &tab[i], sizeof(T));
                }
        }
}




template <class T> T withDelta(const T value, const T delta) {
        return value + randN((int)delta*2) - delta;
}




template<class T> T getItemOf(std::queue<T> &queue) {
        T returnValue = queue.front();
        queue.pop();
        return returnValue;
}



template <class T> T** cpyMatrix(const T** const matrix, const unsigned int sizeOfMatrix) {
        T** newMatrix = new T*[sizeOfMatrix];
        for(unsigned int i = 0; i < sizeOfMatrix; i++) {
                newMatrix[i] = new T[sizeOfMatrix];
                for(unsigned int j = 0; j < sizeOfMatrix; j++) {
                        newMatrix[i][j] = matrix[i][j];
                }
        }
        return newMatrix;
}


template <class T> T max(const T a, const T b) {
        if(a > b)       return a;
        else            return b;
}


template <class T> T min(const T a, const T b) {
        if(a < b)       return a;
        else            return b;
}