[test] fix dc test

Author: sjkelly

src/dual_contours.jl

@@ -58,15 +58,7 @@ function dual_contours(f::Function,
         end
         b = [ dot(d[1],d[2]) for d in h_data ]
 
-        # use SVD for pseudo inverse
-        # F = svd(A, full=true)
-        # S = zeros(size(A))
-        # for i = 1:length(F.S)
-        #     S[i,i] = 1/(F.S[i])
-        # end
-        # ainv = F.V*S*F.U'
-
-        #compute the vertex from SVD
+        #compute the vertex using pseudo inverse
         v = pinv(A)*b
 
         #Throw out failed solutions

test/runtests.jl

@@ -146,9 +146,8 @@ using LinearAlgebra: dot, norm
         sphere(v) = sqrt(sum(dot(v,v))) - 1 # sphere
 
         m = SimpleMesh(sphere, HyperRectangle(Vec(-1,-1,-1.),Vec(2,2,2.)), (50,50,50), DualContours())
-        # the current LLS approach in DualContours is not numerically robust and has varied outputs
-        @test_broken length(vertices(m)) == 11754
-        @test_broken length(faces(m)) == 51186
+        @test length(vertices(m)) == 11754
+        @test length(faces(m)) == 51186
     end
 
     @testset "AbstractMeshingAlgorithm interface" begin