From 18c54d79699db7554faa851c87d7113db67a8a08 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Sun, 27 Oct 2019 14:05:21 +0100
Subject: Separate functions into separate template files

Selection of the desired templates is possible via a new `functions` parameter.
---
 boltzgen/kernel/template/collect_moments.cl.mako | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 boltzgen/kernel/template/collect_moments.cl.mako

(limited to 'boltzgen/kernel/template/collect_moments.cl.mako')

diff --git a/boltzgen/kernel/template/collect_moments.cl.mako b/boltzgen/kernel/template/collect_moments.cl.mako
new file mode 100644
index 0000000..b07b759
--- /dev/null
+++ b/boltzgen/kernel/template/collect_moments.cl.mako
@@ -0,0 +1,19 @@
+__kernel void collect_moments(__global ${float_type}* f,
+                              __global ${float_type}* moments)
+{
+    const unsigned int gid = ${layout.gid()};
+
+    __global ${float_type}* preshifted_f = f + gid;
+
+% for i in range(0,descriptor.q):
+    const ${float_type} f_curr_${i} = preshifted_f[${layout.pop_offset(i)}];
+% endfor
+
+% for i, expr in enumerate(moments_subexpr):
+    const ${float_type} ${expr[0]} = ${ccode(expr[1])};
+% endfor
+
+% for i, expr in enumerate(moments_assignment):
+    moments[${layout.pop_offset(i)} + gid] = ${ccode(expr.rhs)};
+% endfor
+}
-- 
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