# Synopsis

PDX_MSGT gdx_GetPlaneCoeffs(long option, T_GDX_PLANE *gdx_plane, double plane_coeffs[4])

# Purpose

Get the GDX plane coefficients

# Description

Determine the plane coefficients of the GDX plane such that: plane_coeffs[0]*x + plane_coeffs[1]*y + plane_coeffs[2]*z - plane_coeffs[3]= 0.0

# Input

## option

Options (not used)

## gdx_plane

The GDX plane entity structure pointer

# Output

## plane_coeffs

The plane coefficients

# Return

          GDX_NOERR
          Low level error return
          .fi