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direct solver performance

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This commit is contained in:
Jukka Aho
2015-12-03 11:29:01 +02:00
parent ee7667b44d
commit e2b5306a41
6 changed files with 160 additions and 100 deletions
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src/sparse.jl
+8
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@@ -38,6 +38,12 @@ function Base.append!(A::SparseMatrixIJV, I::Vector{Int}, J::Vector{Int}, V::Vec
append!(A.V, V)
end
function Base.append!(A::SparseMatrixIJV, B::SparseMatrixIJV)
append!(A.I, B.I)
append!(A.J, B.J)
append!(A.V, B.V)
end
function Base.isempty(A::SparseMatrixIJV)
return isempty(A.I) && isempty(A.J) && isempty(A.V)
end
@@ -92,7 +98,9 @@ function add!(A::SparseMatrixIJV, dofs::Vector{Int}, data::Array{Float64})
end
function optimize!(A::SparseMatrixIJV)
# dim1 = length(A.I)
I, J, V = findnz(sparse(A))
# dim2 = length(I)
A = SparseMatrixCOO(I, J, V)
gc()
end