one-file-projects/vectors.cpp

#include <iostream>
#include "vectors.hpp"

/** A print function the Vector type
 *
 * this function print a vector which contains integers
 * 
 * @tparam NDim dimension of the Vector
 * @param v the vector to be printed
 */
template<
    unsigned int NDim
>
void printVector(const Vector<NDim, int> v) {
    printf("Vector [ %d", v[0]);
    for(int i = 1; i < NDim; i++) {
        printf(", %d", v[i]);
    }
    printf(" ] length %d\n", v.length());
}

/** A print function the Vector type
 *
 * this function print a vector which contains floats
 * 
 * @tparam NDim dimension of the Vector
 * @param v the vector to be printed
 */
template<
    unsigned int NDim
>
void printVector(const Vector<NDim, float> v) {
    printf("Vector [ %.3f", v[0]);
    for(int i = 1; i < NDim; i++) {
        printf(", %.3f", v[i]);
    }
    printf(" ] length %.3f\n", v.length());
}

#define DIM 3

int main( int argc, char *argv[] ) {
    Vector<3,int> a{1,2,3};
    Vector<3,float> c;

    c = a.normalize();
    printVector(c);

    a = c;
    printVector(a);
}