Squeak Class Documentation category index | class index  
 
CurveFitter
  category: ST80-Paths
  superclass: Path
  subclasses:

I represent a conic section determined by three points p1, p2 and p3. I interpolate p1 and p3 and am tangent to line p1, p2 at p1 and line p3, p2 at p3.

instance methods
  displaying
  displayOn:at:clippingBox:rule:fillColor:
displayOn:transformation:clippingBox:rule:fillColor:

class methods
  examples
  example

  instance creation
  new

instance methods
  displaying top  
 

displayOn:at:clippingBox:rule:fillColor:

Display this Path--offset by aPoint, clipped by clipRect and the form
associated with this Path will be displayedr according to one of the sixteen
functions of two logical variables (rule). Also the source form will be first
anded with aForm as a mask. Does not effect the state of the Path


 

displayOn:transformation:clippingBox:rule:fillColor:

Displays this path, translated and scaled by aTransformation. Get the
scaled and translated Path.


class methods
  examples top  
 

example

Designate three locations on the screen by clicking any button. The
curve determined by the points will be displayed with a long black form.


  instance creation top  
 

new

Answer a new instance of the receiver (which is a class) with no indexable variables. Fail if the class is indexable.