kernel_arithmetics¶
-
astropy.convolution.
kernel_arithmetics
(kernel, value, operation)[source] [edit on github]¶ Add, subtract or multiply two kernels.
Parameters: kernel :
astropy.convolution.Kernel
Kernel instance
value : kernel, float or int
Value to operate with
operation : {‘add’, ‘sub’, ‘mul’}
- One of the following operations:
- ‘add’
Add two kernels
- ‘sub’
Subtract two kernels
- ‘mul’
Multiply kernel with number or convolve two kernels.