| 1 | #include <stdio.h>
|
| 2 | #include <stdlib.h>
|
| 3 | #include <string.h>
|
| 4 | #include "vector_utils.h"
|
| 5 | #include "tested_declarations.h" |
| 6 | #include "rdebug.h" |
| 7 |
|
| 8 | int read_vector_float(float *vec, int size, float stop_value)
|
| 9 | {
|
| 10 | if(vec == NULL((void*)0) || size <= 0 ) return -1;
|
| 11 | int sizeD = 0;
|
| 12 |
|
| 13 | for(int i=0; i<size; i++)
|
| 14 | {
|
| 15 | if(scanf("%f", &(*(vec+i))) != 1)
|
| 16 | {
|
| 17 | return -1;
|
| 18 | }
|
| 19 |
|
| 20 | if(*(vec+0) == 0)
|
| 21 | {
|
| 22 | return 0;
|
| 23 | }
|
| 24 | sizeD++;
|
| 25 |
|
| 26 | if(*(vec+i) == stop_value)
|
| 27 | {
|
| 28 | sizeD--;
|
| 29 | break;
|
| 30 | }
|
| 31 | }
|
| 32 | return sizeD;
|
| 33 | }
|
| 34 |
|
| 35 | int create_histogram(const float *vec, int size, int *out, int out_size)
|
| 36 | {
|
| 37 | if(vec == NULL((void*)0) || size <= 0 || out == NULL((void*)0) || out_size <= 0) return 1;
|
| 38 | out_size = size;
|
| Value stored to 'out_size' is never read |
| 39 |
|
| 40 | memset(out, 0, 100 * sizeof(float));
|
| 41 |
|
| 42 | for(int j = 0; j < size; j++)
|
| 43 | {
|
| 44 | float c = 0, b = 1;
|
| 45 |
|
| 46 | for(int i = 0; i < 11; i++)
|
| 47 | {
|
| 48 | if( *(vec + j) >= ++c && *(vec + j) < ++b )
|
| 49 | {
|
| 50 | *(out + (int)c) += 1;
|
| 51 | }
|
| 52 | }
|
| 53 |
|
| 54 | }
|
| 55 | return 0;
|
| 56 | }
|
| 57 |
|
| 58 | void display_vector(const int* tab, int size)
|
| 59 | {
|
| 60 | int i;
|
| 61 | for(i=0; i<size; i++)
|
| 62 | {
|
| 63 | printf("%d ", *(tab+i));
|
| 64 | }
|
| 65 | }
|
| 66 | |