MatchingMemoryUsage

class MatchingMemoryUsage(fast_shape, ft_shape, float_nbytes, complex_nbytes, integer_nbytes)

Bases: ABC

Class specification for estimating the memory requirements of template matching.

Parameters:

fast_shapetuple of int

Shape of the real array.

ft_shapetuple of int

Shape of the complex array.

float_nbytesint

Number of bytes of the used float, e.g. 4 for float32.

complex_nbytesint

Number of bytes of the used complex, e.g. 8 for complex64.

integer_nbytesint

Number of bytes of the used integer, e.g. 4 for int32.

Attributes:

real_array_sizeint

Number of elements in real array.

complex_array_sizeint

Number of elements in complex array.

float_nbytesint

Number of bytes of the used float, e.g. 4 for float32.

complex_nbytesint

Number of bytes of the used complex, e.g. 8 for complex64.

integer_nbytesint

Number of bytes of the used integer, e.g. 4 for int32.

Methods

base_usage():	Returns the base memory usage in bytes.
per_fork():	Returns the memory usage in bytes per fork.

Methods

MatchingMemoryUsage.base_usage()	Return the base memory usage in bytes.
MatchingMemoryUsage.per_fork()	Return the memory usage per fork in bytes.