# IBM Visualization Data Explorer Programmer's Reference

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### DXGetPickPoint

Function

Returns the pick point in world coordinates.

Syntax
`
#include <dx/dx.h>
`

Error DXGetPickPoint(Field picks, int poke, int pick, Point *point)

Functional Details

Given `picks` pick information, poke number `poke`, and pick number `pick`, the routine returns the pick point in `point`.

A `Point` is defined as follows:
`
typedef struct point {
float x, y, z;
} Point, Vector;
`

Return Value

Returns `OK` or returns `NULL` and sets an error code.

See Also

`DXQueryPickCount, DXQueryPickPath, DXQueryPokeCount, DXTraversePickPath`

14.6 , "Pick-Assistance Routines".

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