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lot of new tests, echangement of modal solver, eigenvalue analysis with mesh tie

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Jukka Aho
2016-07-27 18:12:24 +03:00
parent 279abbd95c
commit 698e8d2dd7
21 changed files with 717 additions and 35 deletions
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src/sparse.jl
+7 -1
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@@ -163,6 +163,12 @@ function get_nonzero_columns(A::Union{SparseMatrixCOO, Matrix})
return get_nonzero_columns(sparse(A))
end
function get_nonzeros(C::Union{SparseMatrixCSC, Matrix})
nz1 = get_nonzero_rows(C)
nz2 = get_nonzero_columns(C)
return (nz1, nz2)
end
function size(A::SparseMatrixCOO)
isempty(A) && return (0, 0)
return maximum(A.I), maximum(A.J)
@@ -173,7 +179,7 @@ function size(A::SparseMatrixCOO, idx::Int)
end
""" Matrix norm. Automatically convert to dense when asking for 2-norm for small matrices. """
function Base.norm(A::SparseMatrixCOO, p=Inf; maxdim=1000)
function norm(A::SparseMatrixCOO, p=Inf; maxdim=1000)
dim = size(A, 1)
if p == 2 && dim > maxdim
info("Assembly norm: dim = $dim > $maxdim and p=$p, not making dense matrices for operation.")