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| author | Willem Jan Palenstijn <wjp@usecode.org> | 2017-02-09 18:01:03 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-02-09 18:01:03 +0100 |
| commit | 981d6adc0e3c98a67403b92b1ec4cdb881c62fda (patch) | |
| tree | cccde0fd4a3a2d92919338df4e162c9abfd079e1 /python/astra/extrautils.pyx | |
| parent | 03c3e5b5043cc8cba9aceeb8641d497edd1be7cf (diff) | |
| parent | 4c665b0d5af3841f20501a5dc01a23e671367856 (diff) | |
| download | astra-981d6adc0e3c98a67403b92b1ec4cdb881c62fda.tar.gz astra-981d6adc0e3c98a67403b92b1ec4cdb881c62fda.tar.bz2 astra-981d6adc0e3c98a67403b92b1ec4cdb881c62fda.tar.xz astra-981d6adc0e3c98a67403b92b1ec4cdb881c62fda.zip | |
Merge pull request #93 from wjp/GPULink
GPULink support
Diffstat (limited to 'python/astra/extrautils.pyx')
| -rw-r--r-- | python/astra/extrautils.pyx | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/python/astra/extrautils.pyx b/python/astra/extrautils.pyx index 502cc78..248c6ee 100644 --- a/python/astra/extrautils.pyx +++ b/python/astra/extrautils.pyx @@ -26,19 +26,19 @@ def clipCircle(img): - cdef int i,j - cdef double x2,y2,mid,bnd - cdef long sz,sz2 - sz = img.shape[0] - sz2 = sz*sz - bnd = sz2/4. - mid = (sz-1.)/2. - nDel=0 - for i in range(sz): - for j in range(sz): - x2 = (i-mid)*(i-mid) - y2 = (j-mid)*(j-mid) - if x2+y2>bnd: - img[i,j]=0 - nDel=nDel+1 - return nDel + cdef int i,j + cdef double x2,y2,mid,bnd + cdef long sz,sz2 + sz = img.shape[0] + sz2 = sz*sz + bnd = sz2/4. + mid = (sz-1.)/2. + nDel=0 + for i in range(sz): + for j in range(sz): + x2 = (i-mid)*(i-mid) + y2 = (j-mid)*(j-mid) + if x2+y2>bnd: + img[i,j]=0 + nDel=nDel+1 + return nDel |