From 0026dc9728e33f78ed47bd55e8edcfe3877f1d36 Mon Sep 17 00:00:00 2001
From: "[6~" <inform@tiker.net>
Date: Sun, 17 May 2020 14:09:38 -0500
Subject: [PATCH] Remove some dead 'FluxOperator' code left over from hedge
---
grudge/symbolic/mappers/__init__.py | 45 -----------------------------
1 file changed, 45 deletions(-)
diff --git a/grudge/symbolic/mappers/__init__.py b/grudge/symbolic/mappers/__init__.py
index 0e9b8e02..8107b4cb 100644
--- a/grudge/symbolic/mappers/__init__.py
+++ b/grudge/symbolic/mappers/__init__.py
@@ -564,51 +564,6 @@ class OperatorSpecializer(CSECachingMapperMixin, IdentityMapper):
raise TypeError("RestrictToBoundary cannot be applied to "
"quadrature-based operands--use QuadUpsample(Boundarize(...))")
- # {{{ flux operator specialization
- elif isinstance(expr.op, op.FluxOperatorBase):
- from pytools.obj_array import with_object_array_or_scalar
-
- repr_tag_cell = [None]
-
- def process_flux_arg(flux_arg):
- arg_repr_tag = self.typedict[flux_arg].repr_tag
- if repr_tag_cell[0] is None:
- repr_tag_cell[0] = arg_repr_tag
- else:
- # An error for this condition is generated by
- # the type inference pass.
-
- assert arg_repr_tag == repr_tag_cell[0]
-
- is_boundary = isinstance(expr.field, BoundaryPair)
- if is_boundary:
- bpair = expr.field
- with_object_array_or_scalar(process_flux_arg, bpair.field)
- with_object_array_or_scalar(process_flux_arg, bpair.bfield)
- else:
- with_object_array_or_scalar(process_flux_arg, expr.field)
-
- is_quad = isinstance(repr_tag_cell[0], QuadratureRepresentation)
- if is_quad:
- assert not expr.op.is_lift
- quad_tag = repr_tag_cell[0].quadrature_tag
-
- new_fld = self.rec(expr.field)
- flux = expr.op.flux
-
- if is_boundary:
- if is_quad:
- return op.QuadratureBoundaryFluxOperator(
- flux, quad_tag, bpair.tag)(new_fld)
- else:
- return op.BoundaryFluxOperator(flux, bpair.tag)(new_fld)
- else:
- if is_quad:
- return op.QuadratureFluxOperator(flux, quad_tag)(new_fld)
- else:
- return op.FluxOperator(flux, expr.op.is_lift)(new_fld)
- # }}}
-
else:
return IdentityMapper.map_operator_binding(self, expr)
--
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