myMath.h

/**********************************************************************************
* Author: Christoph Pflaum, Riccarda Scherner-Griesshammer
 *                Department Informatik Lehrstuhl 10 - Systemsimulation
 *                Friedrich-Alexander Universität Erlangen-Nürnberg
 *
*********************************************/
 
#ifndef MYSPARSEMATH_H
#define MYSPARSEMATH_H
 
inline double ABS(double x) {
    if (x >= 0.0) return x;
    return -x;
}
 
inline int POW(int base, unsigned int exponent) {
    int returnvalue = 1;
    for (int j = 0; j < exponent; j++) {
        returnvalue = returnvalue * base;
    }
    return returnvalue;
}
 
inline int POW2(unsigned int exponent) {
    unsigned int one=1;
    return one << exponent;
}
 
 
inline void intToBinary(int num, bool binary[], int dim) {
    for (int i = dim - 1; i >= 0; --i) {
        binary[i] = num & 1;
        num >>= 1;
    }
}
#endif