mmf
Class MMF_Scale

Object
  common:Generic
      common:Transform
          common:UserTransform
              mmf:MMF_Scale

class 
UserTransform:MMF_Scale

Simply scales pz by the user scale value.

Ultra Fractal Source

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 class MMF_Scale(common.ulb:UserTransform) {
 ; Simply scales pz by the user scale value.<br>
 public:
   import "common.ulb"
   
   ; @param pparent the parent, generally "this" for the parent, or zero
   func MMF_Scale(Generic pparent)
     UserTransform.UserTransform(pparent)
   endfunc
 
   func Init(complex pz)
 ;    m_Iterations = 0 not used in this transform
     m_Solid = false
   endfunc
 
   complex func Iterate(complex pz)
 ;    m_Iterations = m_Iterations + 1 not used in this transform
     return @p_scale*pz
   endfunc
 
 default:
   title = "Simple Scale"
   complex param p_scale
     caption = "The Scale"
     default = (1,0)
   endparam
 }
 

Constructor Summary

MMF_Scale()

MMF_Scale(Generic pparent)

Method Summary

void	Init(complex pz) Set up for a sequence of values
complex	Iterate(complex pz) Transform a single point within a sequence

Methods inherited from class common:Transform

IsSolid, IterateSilent

Methods inherited from class common:Generic

GetParent

Methods inherited from class Object

Constructor Detail

MMF_Scale

public MMF_Scale(Generic pparent)

Parameters:

pparent - the parent, generally "this" for the parent, or zero

MMF_Scale

public MMF_Scale()

Method Detail

Init

public void Init(complex pz)

Description copied from class: Transform

Set up for a sequence of values

This function will be called at the beginning of each sequence of values (e.g. at the beginning of each fractal orbit). It will be called even if only one value is being transformed (e.g. a normal transformation formula). Use this to perform any setup that is exactly the same for each value in the sequence being transformed.

Overrides:

Init in class Transform

Parameters:

pz - the value representing the sequence; for a normal transformation formula use, this will be #pixel. In some cases this may differ from the first value passed to Iterate() if the calling code applies some other transformations.

Iterate

public complex Iterate(complex pz)

Description copied from class: Transform

Transform a single point within a sequence

After a sequence has been set up with Init(), this function will be called once for each value in the sequence. Note that all values in the sequence must be processed in order (they cannot be processed out of order). If the sequence contains only one value, Init() will still be called and then Iterate() will be called just once.

Overrides:

Iterate in class Transform

Parameters:

pz - the complex value to be transformed

Returns:

the transformed value