lwgeom_accum.h File Reference

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Data Structures
struct	CollectionBuildState

Macros
#define	CollectionBuildStateDataSize   2
	To pass the internal state of our collection between the transfn and finalfn we need to wrap it into a custom type first, the CollectionBuildState type in our case.

Typedefs
typedef struct CollectionBuildState	CollectionBuildState