Currently, there are some useless includes in the codebase. We can use a tool named include-what-you-use to optimize these includes. By using a strict include-what-you-use policy, we can get lots of benefits from it.
Support mutual conversion from wkb and gis types.also compatible with EWKB format https://cwiki.apache.org/confluence/display/DORIS/DSIP-033%3A+More+GEO+functions