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Methods instead of functions

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This commit is contained in:
Eric Fischer
2016-04-25 12:13:52 -07:00
parent 2afd0bf31b
commit 23934166b1
5 changed files with 49 additions and 47 deletions
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mvt.hh
+24 -28
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@@ -1,7 +1,16 @@
bool is_compressed(std::string const &data);
int decompress(std::string const &input, std::string &output);
int compress(std::string const &input, std::string &output);
int dezig(unsigned n);
enum mvt_operation {
mvt_moveto = 1,
mvt_lineto = 2,
mvt_closepath = 7
};
struct mvt_geometry {
int /* mvt_operation */ op;
long long x;
long long y;
mvt_geometry(int op, long long x, long long y);
};
enum mvt_geometry_type {
mvt_point = 1,
@@ -9,10 +18,10 @@ enum mvt_geometry_type {
mvt_polygon = 3
};
enum mvt_operation {
mvt_moveto = 1,
mvt_lineto = 2,
mvt_closepath = 7
struct mvt_feature {
std::vector<unsigned> tags;
int /* mvt_geometry_type */ type;
std::vector<mvt_geometry> geometry;
};
enum mvt_value_type {
@@ -38,24 +47,6 @@ struct mvt_value {
} numeric_value;
};
struct mvt_geometry {
int /* mvt_operation */ op;
long long x;
long long y;
mvt_geometry(int op, long long x, long long y) {
this->op = op;
this->x = x;
this->y = y;
}
};
struct mvt_feature {
std::vector<unsigned> tags;
int /* mvt_geometry_type */ type;
std::vector<mvt_geometry> geometry;
};
struct mvt_layer {
int version;
std::string name;
@@ -67,7 +58,12 @@ struct mvt_layer {
struct mvt_tile {
std::vector<mvt_layer> layers;
std::string encode();
bool decode(std::string &message);
};
bool mvt_decode(std::string &message, mvt_tile &out);
std::string mvt_encode(mvt_tile &in);
bool is_compressed(std::string const &data);
int decompress(std::string const &input, std::string &output);
int compress(std::string const &input, std::string &output);
int dezig(unsigned n);