Add: julia-0.6.2

Former-commit-id: ccc667cf67d569f3fb3df39aa57c2134755a7551
2018-02-10 10:27:19 -07:00
parent 94220957d7
commit 019f8e3064
723 changed files with 276164 additions and 0 deletions
--- a/julia-0.6.2/share/julia/test/sparse/spqr.jl
+++ b/julia-0.6.2/share/julia/test/sparse/spqr.jl
@@ -0,0 +1,60 @@
+# This file is a part of Julia. License is MIT: https://julialang.org/license
+
+using Base.SparseArrays.SPQR
+using Base.SparseArrays.CHOLMOD
+
+let
+m, n = 100, 10
+nn = 100
+
+for eltyA in (Float64, Complex{Float64})
+    for eltyB in (Int, Float64, Complex{Float64})
+        if eltyA <: Real
+            A = sparse([1:n; rand(1:m, nn - n)], [1:n; rand(1:n, nn - n)], randn(nn), m, n)
+        else
+            A = sparse([1:n; rand(1:m, nn - n)], [1:n; rand(1:n, nn - n)], complex.(randn(nn), randn(nn)), m, n)
+        end
+        if eltyB == Int
+            B = rand(1:10, m, 2)
+        elseif eltyB <: Real
+            B = randn(m, 2)
+        else
+            B = complex.(randn(m, 2), randn(m, 2))
+        end
+
+        @inferred A\B
+        @test A\B[:,1] ≈ Array(A)\B[:,1]
+        @test A\B ≈ Array(A)\B
+        @test_throws DimensionMismatch A\B[1:m-1,:]
+        @test A[1:9,:]*(A[1:9,:]\ones(eltyB, 9)) ≈ ones(9) # Underdetermined system
+
+        if eltyA == eltyB # promotions not defined for unexported methods
+            @test qrfact(sparse(eye(eltyA, 5)))\ones(eltyA, 5) == ones(5)
+            @test_throws ArgumentError SPQR.factorize(SPQR.ORDERING_DEFAULT, SPQR.DEFAULT_TOL, CHOLMOD.Sparse(sparse(eye(eltyA, 5))))
+            @test_throws ArgumentError SPQR.Factorization(1, 1, convert(Ptr{SPQR.C_Factorization{eltyA}}, C_NULL))
+            F = qrfact(A)
+            @test size(F) == (m,n)
+            @test size(F, 1) == m
+            @test size(F, 2) == n
+            @test size(F, 3) == 1
+            @test_throws ArgumentError size(F, 0)
+
+            # low level wrappers
+            @test_throws DimensionMismatch SPQR.solve(SPQR.RX_EQUALS_B, F, CHOLMOD.Dense(B'))
+            @test_throws DimensionMismatch SPQR.solve(SPQR.RTX_EQUALS_B, F, CHOLMOD.Dense(B))
+            @test_throws DimensionMismatch SPQR.qmult(SPQR.QX, F, CHOLMOD.Dense(B'))
+            @test_throws DimensionMismatch SPQR.qmult(SPQR.XQ, F, CHOLMOD.Dense(B))
+            @test A\B ≈ SPQR.backslash(SPQR.ORDERING_DEFAULT, SPQR.DEFAULT_TOL, CHOLMOD.Sparse(A), CHOLMOD.Dense(B))
+            @test_throws DimensionMismatch SPQR.backslash(SPQR.ORDERING_DEFAULT, SPQR.DEFAULT_TOL, CHOLMOD.Sparse(A), CHOLMOD.Dense(B[1:m-1,:]))
+        end
+    end
+end
+
+# Issue 14134
+F = qrfact(sprandn(10,5,0.5))
+b = IOBuffer()
+serialize(b, F)
+seekstart(b)
+@test_throws ArgumentError deserialize(b)\ones(10)
+
+end