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diff DiffOps/src/DiffOps.jl @ 227:eb8525066f9b boundary_conditions

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Express the DiffOp interface in a better way
author Jonatan Werpers <jonatan@werpers.com>
date Wed, 26 Jun 2019 14:40:51 +0200
parents b3506cfbb9d8
children cd60382f392b
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line diff
--- a/DiffOps/src/DiffOps.jl	Wed Jun 26 14:02:28 2019 +0200
+++ b/DiffOps/src/DiffOps.jl	Wed Jun 26 14:40:51 2019 +0200
@@ -6,16 +6,16 @@
 
 export Laplace
 
+"""
+    DiffOp
+
+Supertype of differential operator discretisations.
+The action of the DiffOp is defined in the method
+    apply(D::DiffOp, v::AbstractVector, I...)
+"""
 abstract type DiffOp end
 
-# TBD: The "error("not implemented")" thing seems to be hiding good error information. How to fix that? Different way of saying that these should be implemented?
-function apply(D::DiffOp, v::AbstractVector, i::Int)
-    error("not implemented")
-end
-
-function innerProduct(D::DiffOp, u::AbstractVector, v::AbstractVector)::Real
-    error("not implemented")
-end
+function apply end
 
 function matrixRepresentation(D::DiffOp)
     error("not implemented")