diff options
Diffstat (limited to 'algorithms/burning-ship.c')
| -rw-r--r-- | algorithms/burning-ship.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/algorithms/burning-ship.c b/algorithms/burning-ship.c index 1dcafac..c36c8c5 100644 --- a/algorithms/burning-ship.c +++ b/algorithms/burning-ship.c @@ -37,9 +37,13 @@ void *generate_burning_ship_section(void *section) double top = -2.2f; double left = -2.2f; - for (y = d->core, b = (d->core*(size_units/size)+top); y < size; b+=((cores*size_units)/size), y+=cores) + /* FIXME document this */ + b = (d->core*(size_units/size)+top); + + for (y = d->core; y < size; y += cores) { - for (x = clust_id, a = (clust_id*(size_units/size)+left); x < size; a+=((clust_total*size_units)/size), x+=clust_total) + a = clust_id*(size_units/size)+left; /* FIXME document this */ + for (x = clust_id; x < size; x+=clust_total) { z = 0; c = a+I*b; @@ -51,7 +55,9 @@ void *generate_burning_ship_section(void *section) z = cpow( cabsf(crealf(z)) + I*cabsf(cimagf(z)) , power) + c; } d->data[d->idx++] = (255*i)/iterat; + a += (clust_total*size_units)/size; } + b += (cores*size_units)/size; } return NULL; } |