# Synopsis

(macro) void gdx_NormParmValue(long option, double parm, double low_parm, double high_parm, double *norm_parm)

# Purpose

Normalize a parameter value.

# Description

Calculates the normalized(0.0 - 1.0) parameter value from the input parameter value.

# Input

## option

Option (Not used)

## parm

The parameter value to normalize

## low_parm

The actual low parameter value

## high_parm

The actula high parameter value

# Output

## norm_parm

The normalized (0.0 - 1.0 inclusive) parameter value