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<p>2 new commits in yt:</p>
<p><a href="https://bitbucket.org/yt_analysis/yt/commits/178974598dcc/">https://bitbucket.org/yt_analysis/yt/commits/178974598dcc/</a> Changeset: 178974598dcc Branch: yt User: mornkr Date: 2016-03-30 14:21:36+00:00 Summary: Correcting how theta and phi are calculated in _particle_velocity_spherical_radius, _particle_velocity_spherical_theta, _particle_velocity_cylindrical_radius, and _particle_velocity_cylindrical_radius. Affected #: 1 file</p>
<p>diff -r b6dad5b69998cff732a5c3ea7847a4b01092ffc8 -r 178974598dcc9a0e0f848a78bbbc094835dd0e49 yt/fields/particle_fields.py --- a/yt/fields/particle_fields.py +++ b/yt/fields/particle_fields.py @@ -493,10 +493,10 @@</p>
<pre>bv = data.get_field_parameter("bulk_velocity")
pos = data.ds.arr([data[ptype, spos % ax] for ax in "xyz"])
vel = data.ds.arr([data[ptype, svel % ax] for ax in "xyz"])</pre>
<p>+ pos = pos – np.reshape(center, (3, 1)) + vel = vel – np.reshape(bv, (3, 1))</p>
<pre>theta = get_sph_theta(pos, normal)
phi = get_sph_phi(pos, normal)</pre>
<ul><li><p>pos = pos – np.reshape(center, (3, 1))</p></li>
<li><p>vel = vel – np.reshape(bv, (3, 1)) sphr = get_sph_r_component(vel, theta, phi, normal) return sphr</p></li></ul>
<p>@@ -536,10 +536,10 @@</p>
<pre>bv = data.get_field_parameter("bulk_velocity")
pos = data.ds.arr([data[ptype, spos % ax] for ax in "xyz"])
vel = data.ds.arr([data[ptype, svel % ax] for ax in "xyz"])</pre>
<p>+ pos = pos – np.reshape(center, (3, 1)) + vel = vel – np.reshape(bv, (3, 1))</p>
<pre>theta = get_sph_theta(pos, normal)
phi = get_sph_phi(pos, normal)</pre>
<ul><li><p>pos = pos – np.reshape(center, (3, 1))</p></li>
<li><p>vel = vel – np.reshape(bv, (3, 1)) spht = get_sph_theta_component(vel, theta, phi, normal) return spht</p></li></ul>
<p>@@ -664,9 +664,9 @@</p>
<pre>bv = data.get_field_parameter("bulk_velocity")
pos = data.ds.arr([data[ptype, spos % ax] for ax in "xyz"])
vel = data.ds.arr([data[ptype, svel % ax] for ax in "xyz"])</pre>
<ul><li><p>theta = get_cyl_theta(pos, normal) pos = pos – np.reshape(center, (3, 1)) vel = vel – np.reshape(bv, (3, 1))</p></li></ul>
<p>+ theta = get_cyl_theta(pos, normal)</p>
<pre> cylr = get_cyl_r_component(vel, theta, normal)
return cylr
</pre>
<p>@@ -688,9 +688,9 @@</p>
<pre>bv = data.get_field_parameter("bulk_velocity")
pos = data.ds.arr([data[ptype, spos % ax] for ax in "xyz"])
vel = data.ds.arr([data[ptype, svel % ax] for ax in "xyz"])</pre>
<ul><li><p>theta = get_cyl_theta(pos, normal) pos = pos – np.reshape(center, (3, 1)) vel = vel – np.reshape(bv, (3, 1))</p></li></ul>
<p>+ theta = get_cyl_theta(pos, normal)</p>
<pre> cylt = get_cyl_theta_component(vel, theta, normal)
return cylt
</pre>
<p><a href="https://bitbucket.org/yt_analysis/yt/commits/0efafb0e5d0f/">https://bitbucket.org/yt_analysis/yt/commits/0efafb0e5d0f/</a> Changeset: 0efafb0e5d0f Branch: yt User: ngoldbaum Date: 2016-04-06 18:29:14+00:00 Summary: Merged in mornkr/yt (pull request #2097)</p>
<p>Correcting how theta and phi are calculated in _particle_velocity_spherical_radius, _particle_velocity_spherical_theta, _particle_velocity_cylindrical_radius, and _particle_velocity_cylindrical_theta. Affected #: 1 file</p>
<p>diff -r 58f3b309fa309c38f23f5a6aecbbedc608b2629d -r 0efafb0e5d0f909bfe66aa9aa8689fdc02ace2be yt/fields/particle_fields.py --- a/yt/fields/particle_fields.py +++ b/yt/fields/particle_fields.py @@ -493,10 +493,10 @@</p>
<pre>bv = data.get_field_parameter("bulk_velocity")
pos = data.ds.arr([data[ptype, spos % ax] for ax in "xyz"])
vel = data.ds.arr([data[ptype, svel % ax] for ax in "xyz"])</pre>
<p>+ pos = pos – np.reshape(center, (3, 1)) + vel = vel – np.reshape(bv, (3, 1))</p>
<pre>theta = get_sph_theta(pos, normal)
phi = get_sph_phi(pos, normal)</pre>
<ul><li><p>pos = pos – np.reshape(center, (3, 1))</p></li>
<li><p>vel = vel – np.reshape(bv, (3, 1)) sphr = get_sph_r_component(vel, theta, phi, normal) return sphr</p></li></ul>
<p>@@ -536,10 +536,10 @@</p>
<pre>bv = data.get_field_parameter("bulk_velocity")
pos = data.ds.arr([data[ptype, spos % ax] for ax in "xyz"])
vel = data.ds.arr([data[ptype, svel % ax] for ax in "xyz"])</pre>
<p>+ pos = pos – np.reshape(center, (3, 1)) + vel = vel – np.reshape(bv, (3, 1))</p>
<pre>theta = get_sph_theta(pos, normal)
phi = get_sph_phi(pos, normal)</pre>
<ul><li><p>pos = pos – np.reshape(center, (3, 1))</p></li>
<li><p>vel = vel – np.reshape(bv, (3, 1)) spht = get_sph_theta_component(vel, theta, phi, normal) return spht</p></li></ul>
<p>@@ -664,9 +664,9 @@</p>
<pre>bv = data.get_field_parameter("bulk_velocity")
pos = data.ds.arr([data[ptype, spos % ax] for ax in "xyz"])
vel = data.ds.arr([data[ptype, svel % ax] for ax in "xyz"])</pre>
<ul><li><p>theta = get_cyl_theta(pos, normal) pos = pos – np.reshape(center, (3, 1)) vel = vel – np.reshape(bv, (3, 1))</p></li></ul>
<p>+ theta = get_cyl_theta(pos, normal)</p>
<pre> cylr = get_cyl_r_component(vel, theta, normal)
return cylr
</pre>
<p>@@ -688,9 +688,9 @@</p>
<pre>bv = data.get_field_parameter("bulk_velocity")
pos = data.ds.arr([data[ptype, spos % ax] for ax in "xyz"])
vel = data.ds.arr([data[ptype, svel % ax] for ax in "xyz"])</pre>
<ul><li><p>theta = get_cyl_theta(pos, normal) pos = pos – np.reshape(center, (3, 1)) vel = vel – np.reshape(bv, (3, 1))</p></li></ul>
<p>+ theta = get_cyl_theta(pos, normal)</p>
<pre>cylt = get_cyl_theta_component(vel, theta, normal)
return cylt</pre>
<p>Repository URL: <a href="https://bitbucket.org/yt_analysis/yt/">https://bitbucket.org/yt_analysis/yt/</a></p>
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