Removed unused file.

src/Interpolation_USELESS.py

-from pylab import floor
-
-def pV(image, x, y):
-    '''Get the value of a point x,y in the given image, where x and y are not
-    necessary integers, so the value is interpolated from its neighbouring
-    pixels.'''
-    if inImage(image, x, y):
-        x_low = floor(x)
-        x_high = floor(x + 1)
-        y_low = floor(y)
-        y_high = floor(y + 1)
-        x_y = (x_high - x_low) * (y_high - y_low)
-        
-        interpolatedValue = image[x_low, y_low] / x_y * (x_high - x) * \
-                                (y_high - y)\
-                          + image[x_high][y_low] / x_y * (x - x_low) * \
-                                (y_high - y)\
-                          + image[x_low][y_high] / x_y * (x_high - x) * \
-                                (y - y_low)\
-                          + image[x_high][y_high] / x_y * (x - x_low) * \
-                                (y - y_low)
-        return interpolatedValue
-    else:
-        constantValue = 0
-        return constantValue
-    
-def inImage(image, x, y):
-    '''Return if the pixels is within the image bounds.'''
-    return (x > 0 and x < image.get_height() - 1 \
-        and y > 0 and y < image.get_width() - 1)