mt
Class MT_ManyDuidJulia

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

class 
DivergentManyJulia:MT_ManyDuidJulia

Mark Townsend, April 2008

Ultra Fractal Source

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 class MT_ManyDuidJulia(DivergentManyJulia) {
 ;
 ; Mark Townsend, April 2008
 ;
 public:
   complex func Init(complex pz)
     fIter = 0
     return DivergentManyJulia.Init(pz)
   endfunc
 
   complex func Iterate(complex pz)
     if fIter % 2 == 0
       complex newz = pz^@p_power + m_seed
     else
       newz = pz^@p_power
       newz = newz - real(newz) + abs(real(newz)) + m_seed
     endif
     fIter = fIter + 1
     return newz
   endfunc
 
 private:
   int fIter
 
 default:
   title = "Many Druid Julia"
   param p_power
     caption = "Power"
     default = (2,0)
   endparam
   float param p_bailout
     caption = "Bailout value"
     default = 128.0
     min = 1.0
     exponential = true
   endparam
 }
 

Constructor Summary

MT_ManyDuidJulia()

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_ManyDuidJulia

public MT_ManyDuidJulia()

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