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comparison test/SbpOperators/volumeops/derivatives/first_derivative_test.jl @ 2091:e21c295fb2da refactor/sbp_operators/direction_check

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Restructure methods for equidistant grids with a dim argument
author Jonatan Werpers <jonatan@werpers.com>
date Mon, 02 Mar 2026 15:41:14 +0100
parents 67d8fbbb9e58
children
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2090:67d8fbbb9e58 2091:e21c295fb2da
16 16
17 @test first_derivative(g₁, stencil_set) isa LazyTensor{Float64,1,1} 17 @test first_derivative(g₁, stencil_set) isa LazyTensor{Float64,1,1}
18 @test first_derivative(g₂, stencil_set, 2) isa LazyTensor{Float64,2,2} 18 @test first_derivative(g₂, stencil_set, 2) isa LazyTensor{Float64,2,2}
19 19
20 @test first_derivative(g₁, stencil_set) == first_derivative(g₁, stencil_set, 1) 20 @test first_derivative(g₁, stencil_set) == first_derivative(g₁, stencil_set, 1)
21 @test_throws DomainError(3, "Derivative direction must be in 1:1.") first_derivative(g₁, stencil_set, 3) 21 @test_throws DomainError(3, "Derivative direction must be 1.") first_derivative(g₁, stencil_set, 3)
22 @test_throws DomainError(3, "Derivative direction must be in 1:2.") first_derivative(g₂, stencil_set, 3)
22 23
23 interior_stencil = CenteredStencil(-1,0,1) 24 interior_stencil = CenteredStencil(-1,0,1)
24 closure_stencils = [Stencil(-1,1, center=1)] 25 closure_stencils = [Stencil(-1,1, center=1)]
25 26
26 @test first_derivative(g₁, interior_stencil, closure_stencils) isa LazyTensor{Float64,1,1} 27 @test first_derivative(g₁, interior_stencil, closure_stencils) isa LazyTensor{Float64,1,1}