source: doc/theses/mike_brooks_MMath/programs/hello-md.cfa@ 160f1aa

#include "array.hfa"


trait ix( C &, E &, ztype(N) ) {
    E & ?[?]( C &, ptrdiff_t );
    void __taglen( tag(C), tag(N) );
};

forall( ztype(Zn), ztype(S), Timmed &, Tbase & )
void __taglen( tag(arpk(Zn, S, Timmed, Tbase)), tag(Zn) ) {}





























forall( ztype( N ) )
void print1d_cstyle( array(float, N) & c );

forall( C &, ztype( N ) | ix( C, float, N ) )
void print1d( C & c );















forall( ztype( N ) )
void print1d_cstyle( array(float, N) & c ) {
    for( i; z(N) ) {
        printf("%.1f  ", c[i]);
    }
    printf("\n");
}













forall( C &, ztype( N ) | ix( C, float, N ) )
void print1d( C & c ) {
    for( i; z(N) ) {
        printf("%.1f  ", c[i]);
    }
    printf("\n");
}














void fill( array(float, Z(5), Z(7)) & a ) {
    for ( i; (ptrdiff_t) 5 ) {
        for ( j; 7 ) {
            a[[i,j]] = 1.0 * i + 0.1 * j;
            printf("%.1f  ", a[[i,j]]);
        }
        printf("\n");
    }
    printf("\n");
}

int main() {







array( float, Z(5), Z(7) ) a;
fill(a);
/*
0.0  0.1  0.2  0.3  0.4  0.5  0.6  
1.0  1.1  1.2  1.3  1.4  1.5  1.6  
2.0  2.1  2.2  2.3  2.4  2.5  2.6  
3.0  3.1  3.2  3.3  3.4  3.5  3.6  
4.0  4.1  4.2  4.3  4.4  4.5  4.6
*/
    










print1d_cstyle( a[ 2 ] );  // 2.0  2.1  2.2  2.3  2.4  2.5  2.6




print1d( a[ 2 ] );  // 2.0  2.1  2.2  2.3  2.4  2.5  2.6




print1d( a[[ 2, all ]] );  // 2.0  2.1  2.2  2.3  2.4  2.5  2.6
print1d( a[[ all, 3 ]] );  // 0.3  1.3  2.3  3.3  4.3



print1d_cstyle( a[[ 2, all ]] );







#ifdef SHOWERR1

print1d_cstyle( a[[ all, 2 ]] );  // bad

#endif

}