From c1cee00bec688981dc6a901299106c8fd956f857 Mon Sep 17 00:00:00 2001
From: Anton Akhmerov <anton.akhmerov@gmail.com>
Date: Mon, 31 Dec 2018 12:30:50 +0100
Subject: [PATCH] avoid using deprecated block matrix call
---
kwant/_plotter.py | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/kwant/_plotter.py b/kwant/_plotter.py
index 771e9ba2..991fed41 100644
--- a/kwant/_plotter.py
+++ b/kwant/_plotter.py
@@ -119,9 +119,12 @@ if mpl_available:
phi = np.linspace(0, pi, 21)
xyz = np.c_[np.cos(phi), np.sin(phi), 0 * phi].T.reshape(-1, 1, 21)
- unit_sphere = np.bmat([[xyz[0], xyz[2]], [xyz[1], xyz[0]],
- [xyz[2], xyz[1]]])
- unit_sphere = np.asarray(unit_sphere)
+ # TODO: use np.block once we depend on numpy >= 1.13.
+ unit_sphere = np.vstack([
+ np.hstack([xyz[0], xyz[2]]),
+ np.hstack([xyz[1], xyz[0]]),
+ np.hstack([xyz[2], xyz[1]]),
+ ])
def projected_length(ax, length):
rc = np.array([ax.get_xlim3d(), ax.get_ylim3d(), ax.get_zlim3d()])
--
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