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Fix cluster-distance, which works by indices, not coordinates

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This commit is contained in:
Erica Fischer
2024-03-15 15:38:39 -07:00
parent 3f45b5c51c
commit 331bd662bc
1 changed files with 3 additions and 1 deletions
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tile.cpp
+3 -1
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@@ -2820,12 +2820,14 @@ int traverse_zooms(int *geomfd, off_t *geom_size, char *global_stringpool, std::
int err = INT_MAX; int err = INT_MAX;
double zoom_gamma = gamma; double zoom_gamma = gamma;
unsigned long long zoom_mingap = ((1LL << (GLOBAL_DETAIL - z)) / 256 * cluster_distance) * ((1LL << (GLOBAL_DETAIL - z)) / 256 * cluster_distance);
long long zoom_minextent = 0; long long zoom_minextent = 0;
unsigned long long zoom_mindrop_sequence = 0; unsigned long long zoom_mindrop_sequence = 0;
size_t zoom_tile_size = 0; size_t zoom_tile_size = 0;
size_t zoom_feature_count = 0; size_t zoom_feature_count = 0;
// yes, these need to be 32, not GLOBAL_DETAIL, because clusters operate on indices, not coordinates
unsigned long long zoom_mingap = ((1LL << (32 - z)) / 256 * cluster_distance) * ((1LL << (32 - z)) / 256 * cluster_distance);
for (size_t pass = 0;; pass++) { for (size_t pass = 0;; pass++) {
pthread_t pthreads[threads]; pthread_t pthreads[threads];
std::vector<write_tile_args> args; std::vector<write_tile_args> args;