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TAD

Snippet info

Language

C

Visibility

public

Author

annalgc

Created

2019-03-01T00:44:06Z

Updated

2019-03-01T01:13:17Z

#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include "tad_r2.h"

struct ponto {
    float x;
    float y;
    
};

    Ponto* cria (float x, float y) {
        Ponto* p = (Ponto*) malloc(sizeof(Ponto));
        if ( p == NULL) {
        printf ("Memoria insuficiente\n");
        exit (1);
        
    }
    
    p->x = x;
    p->y = y;
    return p;
}

    void libera (Ponto* p) {
        free (p);
    }
    
    void acessa (Ponto* p, float* x, float* y) {
    *x = p->x;
    *y = p->y;
    }
    
    void atribui (Ponto* p, float x, float y) {
        p->x = x;
        p->y = y;
    }
    
    float distancia (Ponto* p1, Ponto* p2)  {
    float dx = p2->x - p1->x;
    float dy = p2->y - p1->y;
    return sqrt (dx*dx + dy*dy);
    
    }
    
    float soma (Ponto* p1, Ponto* p2) {
        float dx = p2->x + p1->x;
        return dx;
    }

    float sub (Ponto* p1, Ponto* p2) {
        float dx = p2->y - p1->y;
        return dx;
    }

    float L1 (Ponto* p1, Ponto* p2) {
        float dx = p2->x - p1->x;
        float dy = p2->y - p1->y;
        return (dx + dy);
        
       
    }
    
    
    
    
    
INFO