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-rw-r--r--boltzgen/kernel/generator.py18
1 files changed, 13 insertions, 5 deletions
diff --git a/boltzgen/kernel/generator.py b/boltzgen/kernel/generator.py
index 5a1a37d..da32a76 100644
--- a/boltzgen/kernel/generator.py
+++ b/boltzgen/kernel/generator.py
@@ -32,16 +32,24 @@ class Generator:
extras = extras
)
- def kernel(self, target, precision, layout, geometry, functions, extras = []):
- layout_impl = eval("boltzgen.kernel.target.layout.%s.%s" % (target, layout))
+ def kernel(self, target, precision, layout, cell_index, geometry, functions, extras = []):
+ cell_index_impl = eval("boltzgen.kernel.target.cell_index.%s" % cell_index)
+ if cell_index_impl is None:
+ raise Exception("There is no cell indexing scheme '%s'" % (target, layout))
+ else:
+ cell_index_impl = cell_index_impl(geometry)
+
+ layout_impl = eval("boltzgen.kernel.target.layout.%s" % layout)
if layout_impl is None:
- raise Exception("Target '%s' doesn't support layout '%s'" % (target, layout))
+ raise Exception("There is no layout '%s'" % (target, layout))
else:
- layout_impl = layout_impl(self.descriptor, geometry)
+ layout_impl = layout_impl(self.descriptor, cell_index_impl, geometry)
if geometry.dimension() != self.descriptor.d:
raise Exception('Geometry dimension must match descriptor dimension')
float_type = eval("boltzgen.kernel.target.precision.%s" % target).get_float_type(precision)
- return "\n".join(map(lambda f: self.instantiate(target, f, float_type, layout_impl, geometry, extras), functions))
+ return "\n".join(map(
+ lambda f: self.instantiate(target, f, float_type, layout_impl, geometry, extras),
+ functions))