Package wx :: Class ImageHistogram
[frames | no frames]

Type ImageHistogram

object --+
         |
        ImageHistogram


Proxy of C++ ImageHistogram class
Method Summary
ImageHistogram __init__(self)
  __repr__(self)
(success, r, g, b) FindFirstUnusedColour(startR, startG, startB)
Find first colour that is not used in the image and has higher RGB values than startR, startG, startB.
  GetCount(*args, **kwargs)
GetCount(self, unsigned long key) -> unsigned long
unsigned long GetCountColour(self, colour)
Returns the pixel count for the given wx.Colour value.
  GetCountRGB(*args, **kwargs)
GetCountRGB(self, unsigned char r, unsigned char g, unsigned char b) -> unsigned long
  MakeKey(*args, **kwargs)
MakeKey(unsigned char r, unsigned char g, unsigned char b) -> unsigned long (Static method)

Instance Method Details

FindFirstUnusedColour(startR=1, startG=0, startB=0)

Find first colour that is not used in the image and has higher RGB values than startR, startG, startB. Returns a tuple consisting of a success flag and rgb values.
Parameters:
startR
           (type=int)
startG
           (type=int)
startB
           (type=int)
Returns:
(success, r, g, b)

GetCount(*args, **kwargs)

GetCount(self, unsigned long key) -> unsigned long

Returns the pixel count for the given key. Use MakeKey to create a key value from a RGB tripple.

GetCountColour(self, colour)

Returns the pixel count for the given wx.Colour value.
Parameters:
colour
           (type=Colour)
Returns:
unsigned long

GetCountRGB(*args, **kwargs)

GetCountRGB(self, unsigned char r, unsigned char g, unsigned char b) -> unsigned long

Returns the pixel count for the given RGB values.


Static Method Details

MakeKey(*args, **kwargs)

MakeKey(unsigned char r, unsigned char g, unsigned char b) -> unsigned long

Get the key in the histogram for the given RGB values


Generated by Epydoc 2.1.20040428.rpd on Tue Apr 26 14:24:13 2005 http://epydoc.sf.net