From 3961d073710026dd23275e208e8cd9dc90467b25 Mon Sep 17 00:00:00 2001
From: Dan Kapner <danielk@alleninstitute.org>
Date: Thu, 25 Jul 2019 20:48:45 -0700
Subject: [PATCH] one-liner for src array

---
 renderapi/transform/leaf/thin_plate_spline.py | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/renderapi/transform/leaf/thin_plate_spline.py b/renderapi/transform/leaf/thin_plate_spline.py
index c8abc9a7..793fc0f9 100644
--- a/renderapi/transform/leaf/thin_plate_spline.py
+++ b/renderapi/transform/leaf/thin_plate_spline.py
@@ -435,10 +435,7 @@ def src_array(xmin, ymin, xmax, ymax, nx, ny):
             (nx * ny) x 2 array of coordinated.
 
         """
-        x = np.linspace(xmin, xmax, nx)
-        y = np.linspace(ymin, ymax, ny)
-        xt, yt = np.meshgrid(x, y)
-        src = np.vstack((xt.flatten(), yt.flatten())).transpose()
+        src = np.mgrid[xmin:xmax:nx*1j, ymin:ymax:ny*1j].reshape(2, -1).T
         return src
 
     def scale_coordinates(