main_tensor.cpp

#include <stdio.h>
#include <string.h>
#include <math.h>
#include "tensor.h"

void show_help(){
    printf("*** Tensors Operations ***\n");
    printf("\targ 1: input file name (tensor1) \n");
    printf("\targ 2: input file name (tensor2) \n");
    printf("\targ 3: operazione da effettuare (+,-,d,x,convolve, concat)\n");
    printf("\targ 4: output file name\n");
    printf("\targ 5: parametro axis della concat\n");
    printf("\n");
}

int main (int argc, char * argv[]) {
    char * fn_in_1;  /* file 1 */
    char * fn_in_2;  /* file 2 */
    char * operation; /* operazione da eseguire */
    char * fn_out; /* output file */

    int axis = 0; /* axis for concat */

    /* variabili di appoggio per le computazioni */
    Tensor a,b,out;

    if(argc<4){
        show_help();
        return 0;
    }

    fn_in_1 = argv[1];  /* file 1 */
    fn_in_2 = argv[2];  /* file 2 */
    operation = argv[3]; /* operazione da eseguire */
    fn_out = argv[4]; /* output file */

    if(argc>5) {
        axis = atoi(argv[5]);
    }

    a.read_file(fn_in_1);
    b.read_file(fn_in_2);
    
    if (strcmp(operation, "+") == 0) {
        out=a+b;
    }else if(strcmp(operation, "-") == 0) {
        out=a-b;
    }else if(strcmp(operation, "x") == 0) {
        out=a*b;
    }else if(strcmp(operation, "convolve") == 0) {
        out=a.convolve(b);
    }else if(strcmp(operation, "concat") == 0) {
        out=a.concat(b,axis);
    }else if(strcmp(operation, "d") == 0) {
        out=a/b;
    }else {
        throw(unknown_operation());
    }

    out.write_file(fn_out);

    return 0; /* ciao a tutti!*/
}
/*
int main() {
    Tensor scrittura(3,3,3,5);
    Tensor rescale(3,3,3);
    rescale.init_random(60,5);
    cout<<rescale<<"\n"<<"\n";
    rescale.rescale();
    cout<<rescale<<"\n"<<"\n";
    cout<<"inizio"<<"\n";
    Tensor s1(1,1,1,10);
    cout<<"fine"<<"\n";
    Tensor p(3, 3, 3);
    p.init_random(60,5);
    cout<<p(1,2,1)<<"ELEM";
    cout<<p.getMax(1)<<"MAX"<<"\n";
    cout << p;
    cout<<"\n"<<"somma"<<"\n";
    Tensor somma=p+p;
    cout<< somma;
    cout<<"\n"<<"clamp"<<"\n";
    somma.clamp(10,130);
    cout<<somma;
    cout<<"\n"<<"padding"<<"\n";
    Tensor pad =somma.padding(3,2);
    cout<<pad;
    cout<<"\n"<<"SUBSET"<<"\n";
    Tensor sub=p.subset(0,1,0,3,0,3);
    cout<<sub;
    scrittura.write_file("prova.txt");
    Tensor r;
    r.read_file("prova.txt");
    cout<<"\n"<<"\n"<<"STAMPA TENSORE FILE"<<"\n";
    cout<<r;
    cout<<"\n"<<"CONCAT"<<"\n";
    Tensor concat(90,90,3,10);
    Tensor c2(90,90,3,5);
    Tensor res=c2.concat(concat,0);
    res.showSize();
}*/