## Standard Class Standard_HeightTransfer

```Object
common:Generic
common:Transfer
Standard:Standard_HeightTransfer
```

`class Transfer:Standard_HeightTransfer`

This implements the standard height transfer functionality for the Slope formulas in Standard.ufm.

Ultra Fractal Source
``` class Standard_HeightTransfer(common.ulb:Transfer) {
; This implements the standard height transfer functionality for the Slope
; formulas in Standard.ufm.
public:
float func Iterate(float pr)
float x = pr * @zscale
if @xfer == "log"
x = log(x)
elseif @xfer == "sqrt"
x = sqrt(x)
elseif @xfer == "cuberoot"
x = x^(1/3)
elseif @xfer == "exp"
x = exp(x)
elseif @xfer == "sqr"
x = sqr(x)
elseif @xfer == "cube"
x = x^3
elseif @xfer == "sin"
x = sin(x)
elseif @xfer == "cos"
x = cos(x)
elseif @xfer == "tan"
x = tan(x)
endif
return x * @zscale2
endfunc

default:
title = "Height Transfer"
param xfer
caption = "Transfer Function"
default = 0
enum = "linear" "log" "sqrt" "cuberoot" "exp" "sqr" "cube" "sin" "cos" "tan"
hint = "This function will be applied to the height value \
before a slope is calculated."
endparam
param zscale
caption = "Height Pre-Scale"
default = 1.0
exponential = true
hint = "Specifies the ratio between height and distance.  Higher \
values will exaggerate differences between high and low. \
In general, you will want to use smaller numbers here."
endparam
param zscale2
caption = "Height Post-Scale"
default = 0.01
exponential = true
hint = "Specifies the ratio between height and distance; like \
Height Pre-Scale, except that this value is applied after \
the transfer function."
endparam
}
```

Constructor Summary
`Standard_HeightTransfer()`

Method Summary
` float` `Iterate(float pr)`
call this to process another value in the sequence

Methods inherited from class common:Transfer
`Init, IterateSilent`

Methods inherited from class common:Generic
`GetParent`

Methods inherited from class Object

Constructor Detail

### Standard_HeightTransfer

`public Standard_HeightTransfer()`
Method Detail

### Iterate

`public float Iterate(float pr)`
Description copied from class: `Transfer`
call this to process another value in the sequence

Overrides:
`Iterate` in class `Transfer`