REB_TrapShapeZito

 class REB_TrapShapeZito(common.ulb:TrapShape) {
  ; This shape uses the Zito strange attractor.
  public:
    import "common.ulb"
 
 ; Constructor
    func REB_TrapShapeZito(Generic pparent)
      TrapShape.TrapShape(pparent)
    endfunc
    
   ; Call this for each iteration being trapped.
    float func Iterate(complex pz)
     TrapShape.Iterate(pz)
     int sgn = 1
     if @sgn
       sgn = -1
     endif
      float x = real(pz)*@s
      float y = imag(pz)*@s
      float pxx = 0
      int att_iter = 0
 
      while att_iter < @max_att_iterations
        pxx = x
        x = x*y +@h1*x - y
        y= pxx + y
        att_iter = att_iter + 1
      endwhile
      m_LastZ = (x + sgn*flip(y))
      float d = @distscale*|pz-(x + sgn*flip(y))|
      return d
    endfunc
    
  default:
    title = "Zito"
   int param v_trapshapezito
     caption = "Version (Trap Shape Zito)"
     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_trapshapezito < 101
   endparam
    
    float param h1
      caption = "Zito param"
      default = 0.357
    endparam
    float param distscale
      caption = "Distance scale"
      default = 1
    endparam
    float param s
      caption = "Attractor scale"
      default = 2
    endparam
    int param max_att_iterations
      caption = "Attractor iterations"
      default = 10
    endparam
    bool param sgn
      caption = "Conjugate transform"
      default = false
    endparam
  }

Constructor Summary
`REB_TrapShapeZito()`
`REB_TrapShapeZito(Generic pparent)` Constructor

reb Class REB_TrapShapeZito

REB_TrapShapeZito

REB_TrapShapeZito

Iterate

reb
Class REB_TrapShapeZito