Package quadtree_demo

Shows how to use the quadtree and quadtree_image functions and classes. More...

Functions
def	round_grid
def	int_rand_grid
def	demo_quadtree
	Demonstrates the working of a Quadtree.
def	demo_discrete_rnd_interpolation
	This demo illustrates how to get better results with quadtrees holding discrete data.
def	demo_quadtree_image
	Demonstrates the working of the Quadtree with ImageMeasure.
def	demo_quadtree_interpolate
	Demonstrates the working of the Quadtree with ImageMeasure.
def	demo
Variables
list	pallet
float	CHANNEL_DETAIL = 0.1
float	IMAGE_DETAIL = 0.05

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Detailed Description

Shows how to use the quadtree and quadtree_image functions and classes.

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Function Documentation

def quadtree_demo.demo

(

)

Definition at line 188 of file quadtree_demo.py.

def quadtree_demo.demo_discrete_rnd_interpolation

(

)

This demo illustrates how to get better results with quadtrees holding discrete data.

Four methods are tested: rounding randomisation rounding on interpolated data randomisation on interpolated data

We assume the discrete data to be taken from an ordered tile set. For comparisson, trees with continuous data are also generated.

Definition at line 80 of file quadtree_demo.py.

def quadtree_demo.demo_quadtree

(

)

Demonstrates the working of a Quadtree.

Definition at line 55 of file quadtree_demo.py.

def quadtree_demo.demo_quadtree_image

(

)

Demonstrates the working of the Quadtree with ImageMeasure.

Definition at line 119 of file quadtree_demo.py.

def quadtree_demo.demo_quadtree_interpolate

(

)

Demonstrates the working of the Quadtree with ImageMeasure.

Definition at line 154 of file quadtree_demo.py.

def quadtree_demo.int_rand_grid

(

grid

)

Definition at line 36 of file quadtree_demo.py.

def quadtree_demo.round_grid

(

grid

)

Definition at line 25 of file quadtree_demo.py.

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Variable Documentation

float quadtree_demo.CHANNEL_DETAIL = 0.1

Definition at line 22 of file quadtree_demo.py.

float quadtree_demo.IMAGE_DETAIL = 0.05

Definition at line 23 of file quadtree_demo.py.

list quadtree_demo.pallet

Initial value:

[
    (1.0, 0, 0, 1),
    (1.0, 0, 0, 1),
    (.6, 0, 0, 1),
    (.6, .3, .3, 1),
    (0, .3, .3, 1),
    (0, .5, .5, 1),
    (0, .5, .5, 1)
    ]

Definition at line 12 of file quadtree_demo.py.