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Fix coding style in vector-operations.c

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This commit is contained in:
Mario Hüttel 2019-10-28 23:55:22 +01:00
parent 188c6f5d87
commit 6d31193123
1 changed files with 7 additions and 7 deletions
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8
geometric/vector-operations.c
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@ -46,6 +46,7 @@ double vector_2d_scalar_multipy(struct vector_2d *a, struct vector_2d *b)
void vector_2d_normalize(struct vector_2d *vec) void vector_2d_normalize(struct vector_2d *vec)
{ {
double len; double len;
if (!vec) if (!vec)
return; return;
len = sqrt(pow(vec->x, 2) + pow(vec->y, 2)); len = sqrt(pow(vec->x, 2) + pow(vec->y, 2));
@ -97,10 +98,9 @@ struct vector_2d *vector_2d_alloc(void)
void vector_2d_free(struct vector_2d *vec) void vector_2d_free(struct vector_2d *vec)
{ {
if (vec) { if (vec)
free(vec); free(vec);
} }
}
void vector_2d_scale(struct vector_2d *vec, double scale) void vector_2d_scale(struct vector_2d *vec, double scale)
{ {
@ -114,9 +114,9 @@ void vector_2d_scale(struct vector_2d *vec, double scale)
double vector_2d_abs(struct vector_2d *vec) double vector_2d_abs(struct vector_2d *vec)
{ {
double len = 0.0; double len = 0.0;
if (vec) {
if (vec)
len = sqrt(pow(vec->x, 2) + pow(vec->y, 2)); len = sqrt(pow(vec->x, 2) + pow(vec->y, 2));
}
return len; return len;
} }