reb
Class REB_TrapShapeQuotient3

Object
  extended by common:Generic
      extended by common:TrapShape
          extended by reb:REB_TrapShapeQuotient3

class 
TrapShape:REB_TrapShapeQuotient3

This shape is a weighted quotient of the the real and imaginary components of z.

This variant of the function has a signed and absolute value version of the distance. The transformed value is the complex return value of the function.


Ultra Fractal Source

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 class REB_TrapShapeQuotient3(common.ulb:TrapShape) {
  ; This shape is a weighted quotient of the the real and imaginary components of z.<br>
  ; <p>
  ; This variant of the function has a signed and absolute value
  ; version of the distance. The transformed value is the complex return value
  ; of the function.
  public:
    import "common.ulb"
 
 ; Constructor
    func REB_TrapShapeQuotient3(Generic pparent)
      TrapShape.TrapShape(pparent)
    endfunc
    
   ; Call this for each iteration being trapped.
    float func Iterate(complex pz)
     TrapShape.Iterate(pz)
      float d = 0
      if @absval
        d = abs(cabs(pz) - cabs(real(@a*pz) / (flip(0.2*@b*imag(pz)))))
      else
        d = cabs(real(@a*pz) / (flip(0.2*@b*imag(pz))))
      endif
      m_LastZ = real(@a*pz) / (flip(0.2*@b*imag(pz)))
      return d
    endfunc
    
  default:
    title = "Quotient 3"
   int param v_trapshapequotient3
     caption = "Version (Trap Shape Quotient 3)"
     default = 101
     hint = "This version parameter is used to detect when a change has been made to the formula that is incompatible with the previous version. When that happens, this field will reflect the old version number to alert you to the fact that an alternate rendering is being used."
     visible = @v_trapshapequotient3 < 101
   endparam
    float param a
      caption = "Polar parameter"
      default = 0.2
      hint = "Affects spread and scale of trap"
    endparam
    float param b
      caption = "2nd Polar parameter"
      default = 1.0
      hint = "Affects spread and scale of trap"
    endparam
    param absval
      caption = "Absolute Value"
      default = false
    endparam
  }
 


Constructor Summary
REB_TrapShapeQuotient3()
           
REB_TrapShapeQuotient3(Generic pparent)
          Constructor
 
Method Summary
 float Iterate(complex pz)
          Call this for each iteration being trapped.
 
Methods inherited from class common:TrapShape
GetColorChannel, GetTextureValue, GetTransformedPoint, Init, IterateSilent, SetThreshold
 
Methods inherited from class common:Generic
GetParent
 
Methods inherited from class Object
 

Constructor Detail

REB_TrapShapeQuotient3

public REB_TrapShapeQuotient3(Generic pparent)
Constructor


REB_TrapShapeQuotient3

public REB_TrapShapeQuotient3()
Method Detail

Iterate

public float Iterate(complex pz)
Call this for each iteration being trapped.

Overrides:
Iterate in class TrapShape