From a3ac409a49803956986f4cab35a1f90f8d4b8e81 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Fri, 19 Jun 2020 22:01:57 +0200
Subject: Use lattice-internal moments buffer for particles

---
 template/particles.mako | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

(limited to 'template/particles.mako')

diff --git a/template/particles.mako b/template/particles.mako
index 48191d9..0b9a67e 100644
--- a/template/particles.mako
+++ b/template/particles.mako
@@ -1,4 +1,4 @@
-__kernel void update_particles(__global float4* moments,
+__kernel void update_particles(__global float*  moments,
                                __global int*    material,
                                __global float4* particles,
                                __global float4* init_particles,
@@ -14,13 +14,11 @@ __kernel void update_particles(__global float4* moments,
   const unsigned int gid = floor(particle.z)*${memory.size_x*memory.size_y} + floor(particle.y)*${memory.size_x} + floor(particle.x);
 % endif
 
-  const float4 moment = moments[gid];
-
   if (material[gid] == 1 && particle.w < 1.0) {
-    particle.x += moment.y;
-    particle.y += moment.z;
+    particle.x += moments[${1*memory.volume}+gid];
+    particle.y += moments[${2*memory.volume}+gid];
 % if descriptor.d == 3:
-    particle.z += moment.w;
+    particle.z += moments[${3*memory.volume}+gid];
 % endif
     particle.w += min(particle.x, particle.y) * aging;
   } else {
-- 
cgit v1.2.3