gaussian_2d_fixedwidth

gaussian_2d_fixedwidth(height, center_x, center_y)[source]

Returns a gaussian function with the given parameters

sigma is unique and fixed.

FWHM_fit = FWHM_PSF = sqrt(m**2+d**2) (=sqrt(m**2+1) en pixel) m = mask element d = detector pitch sigma = sqrt(m**2+1)/2.3548 (with m=2.53) sigma = 1.155 pixel

Parameters:
  • height (float) – height of the gaussian function
  • center_x (float) – center in x of the gaussian function
  • center_y (float) – center in y of the gaussian function
Returns:

gaussian function with the given parameters

Return type:

lambda function