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_isnan is replaced by np.isnan #65

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Merged
merged 1 commit into from
Aug 26, 2016
Merged

_isnan is replaced by np.isnan #65

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4 changes: 2 additions & 2 deletions openpiv/src/lib.pyx
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Original file line number Diff line number Diff line change
Expand Up @@ -3,13 +3,13 @@
import numpy as np
cimport numpy as np
cimport cython
from libc.math cimport isnan

DTYPEf = np.float
ctypedef np.float_t DTYPEf_t
DTYPEi = np.int
ctypedef np.int_t DTYPEi_t


@cython.boundscheck(False) # turn of bounds-checking for entire function
@cython.wraparound(False) # turn of bounds-checking for entire function
def replace_nans(np.ndarray[DTYPEf_t, ndim=2] array, int max_iter, float tol, int kernel_size=2, str method='disk'):
Expand Down Expand Up @@ -141,7 +141,7 @@ def replace_nans(np.ndarray[DTYPEf_t, ndim=2] array, int max_iter, float tol, in
if j+J-kernel_size < array.shape[1] and j+J-kernel_size >= 0:

# if the neighbour element is not NaN itself.
if not isnan(array[i+I-kernel_size, j+J-kernel_size]):
if not np.isnan(array[i+I-kernel_size, j+J-kernel_size]):

# do not bother with 0 kernel values
if kernel[I, J] != 0:
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2 changes: 1 addition & 1 deletion setup.py
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Expand Up @@ -68,7 +68,7 @@


setup( name = "OpenPIV",
version = "0.20.2",
version = "0.20.3",
author = "OpenPIV contributors",
author_email = "openpiv2008@gmail.com",
description = "An open source software for PIV data analysis",
Expand Down