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Split more serialization details out from being parsing parameters

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This commit is contained in:
Eric Fischer
2017-08-24 15:57:33 -07:00
parent b114e22d39
commit ed8fbd0236
4 changed files with 30 additions and 26 deletions
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geojson.cpp
+15 -15
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@@ -38,7 +38,7 @@
#include "read_json.hpp"
#include "mvt.hpp"
int serialize_feature(struct serialization_state *sst, serial_feature &sf, bool want_dist, bool filters, int maxzoom, bool uses_gamma);
int serialize_feature(struct serialization_state *sst, serial_feature &sf);
static long long scale_geometry(struct serialization_state *sst, long long *bbox, drawvec &geom) {
long long offset = 0;
@@ -99,7 +99,7 @@ static long long scale_geometry(struct serialization_state *sst, long long *bbox
return geom.size();
}
int serialize_geometry(struct serialization_state *sst, json_object *geometry, json_object *properties, json_object *id, std::set<std::string> *exclude, std::set<std::string> *include, int exclude_all, int basezoom, int layer, double droprate, json_object *tippecanoe, int maxzoom, json_object *feature, std::map<std::string, layermap_entry> *layermap, std::string layername, bool uses_gamma, std::map<std::string, int> const *attribute_types, bool want_dist, bool filters) {
int serialize_geojson_feature(struct serialization_state *sst, json_object *geometry, json_object *properties, json_object *id, std::set<std::string> *exclude, std::set<std::string> *include, int exclude_all, int basezoom, int layer, json_object *tippecanoe, json_object *feature, std::map<std::string, layermap_entry> *layermap, std::string layername, std::map<std::string, int> const *attribute_types) {
json_object *geometry_type = json_hash_get(geometry, "type");
if (geometry_type == NULL) {
static int warned = 0;
@@ -202,7 +202,7 @@ int serialize_geometry(struct serialization_state *sst, json_object *geometry, j
}
}
if (!filters) {
if (!sst->filters) {
if (tippecanoe_layername.size() != 0) {
if (layermap->count(tippecanoe_layername) == 0) {
layermap->insert(std::pair<std::string, layermap_entry>(tippecanoe_layername, layermap_entry(layermap->size())));
@@ -275,7 +275,7 @@ int serialize_geometry(struct serialization_state *sst, json_object *geometry, j
attrib.type = metatype[m - 1];
attrib.string = metaval[m - 1];
if (!filters) {
if (!sst->filters) {
auto fk = layermap->find(layername);
add_to_file_keys(fk->second.file_keys, metakey[m - 1], attrib);
}
@@ -311,10 +311,10 @@ int serialize_geometry(struct serialization_state *sst, json_object *geometry, j
sf.full_values.push_back(sv);
}
return serialize_feature(sst, sf, want_dist, filters, maxzoom, uses_gamma);
return serialize_feature(sst, sf);
}
int serialize_feature(struct serialization_state *sst, serial_feature &sf, bool want_dist, bool filters, int maxzoom, bool uses_gamma) {
int serialize_feature(struct serialization_state *sst, serial_feature &sf) {
struct reader *r = &(sst->readers[sst->segment]);
sf.bbox[0] = LLONG_MAX;
@@ -329,7 +329,7 @@ int serialize_feature(struct serialization_state *sst, serial_feature &sf, bool
sf.geometry = fix_polygon(sf.geometry);
}
if (want_dist) {
if (sst->want_dist) {
std::vector<unsigned long long> locs;
for (size_t i = 0; i < sf.geometry.size(); i++) {
if (sf.geometry[i].op == VT_MOVETO || sf.geometry[i].op == VT_LINETO) {
@@ -361,12 +361,12 @@ int serialize_feature(struct serialization_state *sst, serial_feature &sf, bool
if (sf.geometry.size() > 0 && (sf.bbox[2] < sf.bbox[0] || sf.bbox[3] < sf.bbox[1])) {
fprintf(stderr, "Internal error: impossible feature bounding box %llx,%llx,%llx,%llx\n", sf.bbox[0], sf.bbox[1], sf.bbox[2], sf.bbox[3]);
}
if (sf.bbox[2] - sf.bbox[0] > (2LL << (32 - maxzoom)) || sf.bbox[3] - sf.bbox[1] > (2LL << (32 - maxzoom))) {
if (sf.bbox[2] - sf.bbox[0] > (2LL << (32 - sst->maxzoom)) || sf.bbox[3] - sf.bbox[1] > (2LL << (32 - sst->maxzoom))) {
inline_meta = false;
if (prevent[P_CLIPPING]) {
static volatile long long warned = 0;
long long extent = ((sf.bbox[2] - sf.bbox[0]) / ((1LL << (32 - maxzoom)) + 1)) * ((sf.bbox[3] - sf.bbox[1]) / ((1LL << (32 - maxzoom)) + 1));
long long extent = ((sf.bbox[2] - sf.bbox[0]) / ((1LL << (32 - sst->maxzoom)) + 1)) * ((sf.bbox[3] - sf.bbox[1]) / ((1LL << (32 - sst->maxzoom)) + 1));
if (extent > warned) {
fprintf(stderr, "Warning: %s:%d: Large unclipped (-pc) feature may be duplicated across %lld tiles\n", sst->fname, sst->line, extent);
warned = extent;
@@ -420,7 +420,7 @@ int serialize_feature(struct serialization_state *sst, serial_feature &sf, bool
long long midy = (sf.bbox[1] / 2 + sf.bbox[3] / 2) & ((1LL << 32) - 1);
bbox_index = encode(midx, midy);
if (additional[A_DROP_DENSEST_AS_NEEDED] || additional[A_CALCULATE_FEATURE_DENSITY] || additional[A_INCREASE_GAMMA_AS_NEEDED] || uses_gamma) {
if (additional[A_DROP_DENSEST_AS_NEEDED] || additional[A_CALCULATE_FEATURE_DENSITY] || additional[A_INCREASE_GAMMA_AS_NEEDED] || sst->uses_gamma) {
sf.index = bbox_index;
} else {
sf.index = 0;
@@ -493,7 +493,7 @@ void check_crs(json_object *j, const char *reading) {
}
}
void parse_json(struct serialization_state *sst, json_pull *jp, std::set<std::string> *exclude, std::set<std::string> *include, int exclude_all, int basezoom, int layer, double droprate, int maxzoom, std::map<std::string, layermap_entry> *layermap, std::string layername, bool uses_gamma, std::map<std::string, int> const *attribute_types, bool want_dist, bool filters) {
void parse_json(struct serialization_state *sst, json_pull *jp, std::set<std::string> *exclude, std::set<std::string> *include, int exclude_all, int basezoom, int layer, std::map<std::string, layermap_entry> *layermap, std::string layername, std::map<std::string, int> const *attribute_types) {
long long found_hashes = 0;
long long found_features = 0;
long long found_geometries = 0;
@@ -561,7 +561,7 @@ void parse_json(struct serialization_state *sst, json_pull *jp, std::set<std::st
}
found_geometries++;
serialize_geometry(sst, j, NULL, NULL, exclude, include, exclude_all, basezoom, layer, droprate, NULL, maxzoom, j, layermap, layername, uses_gamma, attribute_types, want_dist, filters);
serialize_geojson_feature(sst, j, NULL, NULL, exclude, include, exclude_all, basezoom, layer, NULL, j, layermap, layername, attribute_types);
json_free(j);
continue;
}
@@ -604,10 +604,10 @@ void parse_json(struct serialization_state *sst, json_pull *jp, std::set<std::st
if (geometries != NULL) {
size_t g;
for (g = 0; g < geometries->length; g++) {
serialize_geometry(sst, geometries->array[g], properties, id, exclude, include, exclude_all, basezoom, layer, droprate, tippecanoe, maxzoom, j, layermap, layername, uses_gamma, attribute_types, want_dist, filters);
serialize_geojson_feature(sst, geometries->array[g], properties, id, exclude, include, exclude_all, basezoom, layer, tippecanoe, j, layermap, layername, attribute_types);
}
} else {
serialize_geometry(sst, geometry, properties, id, exclude, include, exclude_all, basezoom, layer, droprate, tippecanoe, maxzoom, j, layermap, layername, uses_gamma, attribute_types, want_dist, filters);
serialize_geojson_feature(sst, geometry, properties, id, exclude, include, exclude_all, basezoom, layer, tippecanoe, j, layermap, layername, attribute_types);
}
json_free(j);
@@ -619,7 +619,7 @@ void parse_json(struct serialization_state *sst, json_pull *jp, std::set<std::st
void *run_parse_json(void *v) {
struct parse_json_args *pja = (struct parse_json_args *) v;
parse_json(pja->sst, pja->jp, pja->exclude, pja->include, pja->exclude_all, pja->basezoom, pja->layer, pja->droprate, pja->maxzoom, pja->layermap, *pja->layername, pja->uses_gamma, pja->attribute_types, pja->want_dist, pja->filters);
parse_json(pja->sst, pja->jp, pja->exclude, pja->include, pja->exclude_all, pja->basezoom, pja->layer, pja->layermap, *pja->layername, pja->attribute_types);
return NULL;
}