mt
Class MT_ManyBarnsleyIJulia

Object
  common:Generic
      common:Formula
          common:DivergentFormula
              mt:DivergentManyJulia
                  mt:MT_ManyBarnsleyIJulia

class 
DivergentManyJulia:MT_ManyBarnsleyIJulia

Based on Barnsley 1 (Julia) in Fractint.ufm

Mark Townsend, June 2008

Ultra Fractal Source

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 class MT_ManyBarnsleyIJulia(DivergentManyJulia) {
 ;
 ; Based on Barnsley 1 (Julia) in Fractint.ufm
 ; <p>
 ; Mark Townsend, June 2008
 ;
 public:
   complex func Init(complex pz)
     return DivergentManyJulia.Init(pz)
   endfunc
 
   complex func Iterate(complex pz)
     if real(pz) >= 0
       return (pz - 1) * m_seed
     else
       return (pz + 1) * m_seed
     endif
   endfunc
 
 default:
   title = "Many Barnsley I Julia"
   param p_power
     visible = false
   endparam
   float param p_bailout
     caption = "Bailout value"
     default = 128
     min = 1.0
     exponential = true
   endparam
 }
 

Constructor Summary

MT_ManyBarnsleyIJulia()

Method Summary

complex	Init(complex pz) Set up for a sequence of values
complex	Iterate(complex pz) Produce the next value in the sequence

Methods inherited from class common:DivergentFormula

GetUpperBailout, IsBailedOut

Methods inherited from class common:Formula

GetLowerBailout, GetPrimaryExponent

Methods inherited from class common:Generic

GetParent

Methods inherited from class Object

Constructor Detail

MT_ManyBarnsleyIJulia

public MT_ManyBarnsleyIJulia()

Method Detail

Init

public complex Init(complex pz)

Description copied from class: DivergentFormula

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).

Overrides:

Init in class DivergentManyJulia

Parameters:

pz - seed value for the sequence; for a normal fractal formula, this will be #pixel

Returns:

first value in the sequence; this corresponds to #z in a fractal formula

Iterate

public complex Iterate(complex pz)

Description copied from class: Formula

Produce the next value in the sequence

As long as the sequence has not bailed out, this function will be continually called to produce sequence values.

Overrides:

Iterate in class Formula

Parameters:

pz - previous value in the sequence; corresponds to #z in a fractal formula. Note that you should always use this value for computing the next iteration, rather than a saved value, as the calling code may modify the returned value before passing it back to the next Iterate() call.

Returns:

the next value in the sequence