splinart package

Submodules

splinart.color module

Define the default color of the output.

splinart.compute module

Material to update the output image using a cunbic spline equation.

splinart.compute.update_img(img, path, xs_func, x=None, nrep=300, periodic=True, scale_color=0.005, color=(0.0, 0.41568627450980394, 0.6196078431372549, 1.0), scale_value=1e-05)

Update the image using a cubic spline on a shape.

Parameters:
  • img (np.ndarray) – The output image.
  • path (np.ndarray) – The y coordinate of the cubic spline if x is not None, the coordinates of the cubic spline if x is None.
  • x (np.ndarray) – The x coordinates of the cubic spline if given. (the default value is None)
  • xs_func (function) – The function that return the x coordinate of the sampling points where to compute the y coordinates given the spline equation.
  • nrep (int) – Number of iteration (default is 300).
  • periodic (bool) – Define if the first and last points of the path must be equal (default is True).
  • scale_color (float) – Scale the given color (default is 0.005).
  • color (list(4)) – Define the RGBA color to plot the spline.
  • scale_value (float) – Rescale the random radius (default value is 0.00001).

See also

update_path()

splinart.compute.update_path(path, periodic=False, scale_value=1e-05)

Update the path of the spline.

We move each point of the path by a random vector defined inside a circle where

  • the center is the point of the path
  • the radius is a random number between [-1, 1]
Parameters:
  • path (np.ndarray) – The y coordinate of the cubic spline.
  • periodic (bool) – If True, the first and the last points of the path are the same (the default value is False).
  • scale_value (float) – Rescale the random radius (default value is 0.00001).

splinart.draw module

Material to update the image with given points and save or plot this image.

splinart.draw.draw_pixel(img, xs, ys, scale_color=0.0005, color=(0.0, 0.41568627450980394, 0.6196078431372549, 1.0))

Add pixels on the image.

Parameters:
  • img (np.ndarray) – The image where we add pixels.
  • xs (np.ndarray) – The x coordinate of the pixels to add.
  • ys (np.ndarray) – The y coordinate of the pixels to add.
  • scale_color (float) – Scale the given color (default is 0.0005).
  • color (list(4)) – Define the RGBA color of the pixels.
splinart.draw.save_img(img, path, filename)

Save the image in a png file.

Parameters:
  • img (np.ndarray) – The image to save.
  • path (str) – The save directory.
  • filename (str) – The file name with the png extension.
splinart.draw.show_img(img)

Plot the image using matplotlib.

Parameters:img (np.ndarray) – The image to save.

splinart.version module

Module contents

Splinart package