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Add --order-smallest-first and --order-largest-first options

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This commit is contained in:
Erica Fischer
2022-10-05 10:43:10 -07:00
parent daf5992e3b
commit ce54668d7c
9 changed files with 772 additions and 1 deletions
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tile.cpp
+9
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@@ -96,6 +96,7 @@ struct coalesce {
double spacing = 0;
bool has_id = false;
unsigned long long id = 0;
long long extent = 0;
bool operator<(const coalesce &o) const {
int cmp = coalindexcmp(this, &o);
@@ -250,6 +251,13 @@ static int metacmp(const std::vector<long long> &keys1, const std::vector<long l
}
static mvt_value find_attribute_value(const struct coalesce *c1, std::string key) {
if (key == ORDER_BY_SIZE) {
mvt_value v;
v.type = mvt_double;
v.numeric_value.double_value = c1->extent;
return v;
}
const std::vector<long long> &keys1 = c1->keys;
const std::vector<long long> &values1 = c1->values;
const char *stringpool1 = c1->stringpool;
@@ -2285,6 +2293,7 @@ long long write_tile(FILE *geoms, std::atomic<long long> *geompos_in, char *meta
c.spacing = partials[i].spacing;
c.id = partials[i].id;
c.has_id = partials[i].has_id;
c.extent = partials[i].extent;
// printf("segment %d layer %lld is %s\n", partials[i].segment, partials[i].layer, (*layer_unmaps)[partials[i].segment][partials[i].layer].c_str());