function documentation

class main.Figures(im, mode=None)

A lot of function to create some well-know shapes

static _int(value)

Make a tuple of float coordinate into tuple of int coordinate

Parameters:value (tuple) – Tuple to convert Returns:new tuple with int values Return type:tuple(int, int)

blanc_manger(origin, finish, iterations, color=None, width=0)

Trace blanc manger curve

Parameters:

• origin (tuple) – coordinate of the starting point
• finish (tuple) – coordinate of the ending point
• iterations (int) – iterations for the drawings
• color (tuple) – color to use for the lines
• width (int) – the line width, in pixels

static complex_to_point(point)

Transform tuple to complex

Parameters:point (complex) – Point to convert Returns:tuple representation of point Return type:tuple

homothety(point, center=0j, size=0)

Homothety of point in complex plane

Parameters:

• point (tuple or complex) – point (or list of point) to make homothety
• center (tuple or complex) – center of homothety
• size (float) – size of homothety

Returns:

Homothety of point (or list of homothety of points)

Return type:

tuple or list of tuples

static point_to_complex(point)

Transform tuple to complex

Parameters:point (tuple) – Point to convert Returns:Complex representation of point Return type:complex

rotation(point, center=0j, angle=0)

Rotate point in complex plane

Parameters:

• point (tuple or complex) – point (or list of point) to rotate
• center (tuple or complex) – center of rotation
• angle (float) – angle of rotation

Returns:

Rotated point (or list of rotated points)

Return type:

tuple or list of tuples

translation(point, vect)

Translate point in complex plane

Parameters:

• point (tuple or complex) – point (or list of point) to translate
• vect (tuple or complex) – vector of translation

Returns:

Translated point (or list of translated points)

Return type:

tuple or list of tuples

von_koch_curve(origin, finish, iterations=1, color=None, width=0)

Draw thee von koch flake on image.

Parameters:

• origin (tuple) – coordinate of the starting point
• finish (tuple) – coordinate of the ending point
• iterations (int) – iterations for the drawings
• color (tuple) – color to use for the lines
• width (int) – the line width, in pixels

von_koch_curve_flake(origin, radius, iterations, angle=0, color=None, width=0)

Draw thee von koch flake on image.

Parameters:

• origin (tuple) – coordinate of the center of circumscribed circle of main triangle
• radius (float) – radius of circumscribed circle of main triangle
• iterations (int) – iterations for the drawings
• angle (float) – rotation of main triangle
• color (tuple) – color to use for the lines
• width (int) – the line width, in pixels

class main.Lsystem(*args, **kwargs)

Draw a L system

_backward(distance)

Backward pen of distance

Parameters:distance (float) – Distance to backward

_forward(distance)

Forward pen of distance

Parameters:distance (float) – Distance to forward

_left(angle)

Turn pen to left of angle

Parameters:angle (float) – Angle to rotate

_restore()

Restore last pen state

_right(angle)

Turn pen to right of angle

Parameters:angle (float) – Angle to rotate

_save()

Save state of pen

backward(distance)

Return a lambda function which make pen backward of distance

Parameters:distance (float) – Distance to build function Returns:lambda function to make pen backward Return type:lambda

draw_l(start, replacement, constants, nb_recursive, color=(255, 255, 255), width=0)

Draw a L system

Parameters:

• start (str) – Axiome
• replacement (dict) – Dictionary which contain replacement values (F->F+F-F-F+F)
• constants (dict) – Dictionary which contain all elements with there function
• nb_recursive (int) – Number of recursion
• color (tuple) – Color to use for the drawing
• width (int) – The line width, in pixels

forward(distance)

Return a lambda function which make pen forward of distance

Parameters:distance (float) – Distance to build function Returns:lambda function to make pen forward Return type:lambda

left(angle)

Return a lambda function which make pen turning of angle radians to left

Parameters:angle (float) – Angle to build function Returns:lambda function to make pen turning left Return type:lambda

restore()

Return a lambda function which restore state of pen

Returns:lambda function to restore pen state Return type:lambda

right(angle)

Return a lambda function which make pen turning of angle radians to right

Parameters:angle (float) – Angle to build function Returns:lambda function to make pen turning right Return type:lambda

save()

Return a lambda function which save state of pen

Returns:lambda function to save pen state Return type:lambda

class main.State

State of Lsystem