bgc-c/docs/english/Vector2.md

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# Two dimensional vectors
There are two types for two dimensional vectors:
- BgFP32Vector2 for single precision vectors
- BgFP64Vector2 for double precision vectors
Vectors of BgFP32Vecto2 type use **float** (binary32 of IEEE 754) type to store
coordinate values.
Vectors of BgFP64Vecto2 type use **double** (binary64 of IEEE 754) type to store
coordinate values.
The both types are structures with two fields: **x1** and **x2**
The definition of the types:
typedef struct
{
float x1, x2;
} BgFP32Vector2;
typedef struct
{
double x1, x2;
} BgFP64Vector2;