root / bin / compute_lengths.cpp @ 1
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| 1 | 1 | akiss | #include <math.h> |
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| 2 | 1 | akiss | #include "constants.h" |
| 3 | 1 | akiss | #include "compute_lengths.h" |
| 4 | 1 | akiss | #include <stdio.h> |
| 5 | 1 | akiss | |
| 6 | 1 | akiss | /* this functions computes the lengths of each wall */
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| 7 | 1 | akiss | |
| 8 | 1 | akiss | void compute_lengths(double *vertices, int *wall_vertices, int wall_number, double *lengths){ |
| 9 | 1 | akiss | |
| 10 | 1 | akiss | for (int i=0;i<wall_number;i++){ |
| 11 | 1 | akiss | lengths[i]=sqrt((vertices[2*wall_vertices[2*i]]-vertices[2*wall_vertices[2*i+1]])*(vertices[2*wall_vertices[2*i]]-vertices[2*wall_vertices[2*i+1]])+ |
| 12 | 1 | akiss | (vertices[2*wall_vertices[2*i]+1]-vertices[2*wall_vertices[2*i+1]+1])*(vertices[2*wall_vertices[2*i]+1]-vertices[2*wall_vertices[2*i+1]+1])); |
| 13 | 1 | akiss | } |
| 14 | 1 | akiss | } |