diff options
Diffstat (limited to 'fg21sim/utils')
| -rw-r--r-- | fg21sim/utils/transform.py | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/fg21sim/utils/transform.py b/fg21sim/utils/transform.py index 63fad94..3fc64ca 100644 --- a/fg21sim/utils/transform.py +++ b/fg21sim/utils/transform.py @@ -156,7 +156,7 @@ def circle2ellipse(imgcirc, bfraction, rotation=0.0): Input image grid containing a circle at the center bfraction : float The fraction of the semi-minor axis w.r.t. the semi-major axis - (assumed to be the width of the input image), to determine the + (i.e., the half width of the input image), to determine the shrunk size (height) of the output image. Should be a fraction within [0, 1] rotation : float, optional @@ -175,9 +175,7 @@ def circle2ellipse(imgcirc, bfraction, rotation=0.0): # Pad the shrunk image to have the same size as input imgout = np.zeros(shape=(nrow, ncol)) r1 = int((nrow - nrow2) / 2) - r2 = r1 + nrow2 - imgout[r1:r2, :] = img2 + imgout[r1:(r1+nrow2), :] = img2 # Rotate the ellipse - imgout = ndimage.rotate(imgout, angle=rotation, reshape=False, - order=1) + imgout = ndimage.rotate(imgout, angle=rotation, reshape=False, order=1) return imgout |