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No need to split features into child tiles when processing the final zoom.

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Eric Fischer
2014-12-17 11:10:46 -08:00
parent ad17f1f282
commit 0d0a546b1e
3 changed files with 4 additions and 4 deletions
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geojson.c
+1 -1
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@@ -283,7 +283,7 @@ void check(int geomfd[4], off_t geom_size[4], char *metabase, unsigned *file_bbo
fprintf(stderr, " %3.1f%% %d/%u/%u \r", fprintf(stderr, " %3.1f%% %d/%u/%u \r",
(((geom - geomstart + along) / (double) todo) + z) / (maxzoom + 1) * 100, z, x, y); (((geom - geomstart + along) / (double) todo) + z) / (maxzoom + 1) * 100, z, x, y);
long long len = write_tile(&geom, metabase, file_bbox, z, x, y, z == maxzoom ? full_detail : low_detail, maxzoom, file_keys, layername, outdb, droprate, buffer, fname, jp, sub, minzoom); long long len = write_tile(&geom, metabase, file_bbox, z, x, y, z == maxzoom ? full_detail : low_detail, maxzoom, file_keys, layername, outdb, droprate, buffer, fname, jp, sub, minzoom, maxzoom);
if (z == maxzoom && len > most) { if (z == maxzoom && len > most) {
*midx = x; *midx = x;
tile.cc
+2 -2
View File
@@ -342,7 +342,7 @@ void evaluate(std::vector<coalesce> &features, char *metabase, struct pool *file
pool_free(&keys); pool_free(&keys);
} }
long long write_tile(char **geoms, char *metabase, unsigned *file_bbox, int z, unsigned tx, unsigned ty, int detail, int basezoom, struct pool *file_keys, const char *layername, sqlite3 *outdb, double droprate, int buffer, const char *fname, json_pull *jp, FILE *geomfile[4], int file_minzoom) { long long write_tile(char **geoms, char *metabase, unsigned *file_bbox, int z, unsigned tx, unsigned ty, int detail, int basezoom, struct pool *file_keys, const char *layername, sqlite3 *outdb, double droprate, int buffer, const char *fname, json_pull *jp, FILE *geomfile[4], int file_minzoom, int file_maxzoom) {
int line_detail; int line_detail;
static bool evaluated = false; static bool evaluated = false;
@@ -419,7 +419,7 @@ long long write_tile(char **geoms, char *metabase, unsigned *file_bbox, int z, u
} }
if (line_detail == detail) { /* only write out the next zoom once, even if we retry */ if (line_detail == detail) { /* only write out the next zoom once, even if we retry */
if (geom.size() > 0) { if (geom.size() > 0 && z + 1 <= file_maxzoom) {
int j; int j;
for (j = 0; j < 4; j++) { for (j = 0; j < 4; j++) {
int xo = j & 1; int xo = j & 1;
tile.h
+1 -1
View File
@@ -36,4 +36,4 @@ struct index {
int candup : 1; int candup : 1;
}; };
long long write_tile(char **geom, char *metabase, unsigned *file_bbox, int z, unsigned x, unsigned y, int detail, int basezoom, struct pool *file_keys, const char *layername, sqlite3 *outdb, double droprate, int buffer, const char *fname, struct json_pull *jp, FILE *geomfile[4], int file_minzoom); long long write_tile(char **geom, char *metabase, unsigned *file_bbox, int z, unsigned x, unsigned y, int detail, int basezoom, struct pool *file_keys, const char *layername, sqlite3 *outdb, double droprate, int buffer, const char *fname, struct json_pull *jp, FILE *geomfile[4], int file_minzoom, int file_maxzoom);