More tests

roflmaostc · Feb 11, 2024 · 8342ecc · 8342ecc
1 parent 00d8398
commit 8342ecc
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/test/runtests.jl b/test/runtests.jl
@@ -5,6 +5,19 @@ using ChainRulesTestUtils
 using Zygote
 
 @testset "RadonKA.jl" begin
+    @testset "Simple radon test" begin
+        x = zeros((6,6)); x[4,3] = 1
+        @test radon(x, [0, π / 2, π, (3 / 2) * π, 2π]) ≈ [0.0 0.0 0.0 0.0 0.0; 1.0 0.0 0.0 0.0 1.0; 0.0 1.0 0.0 1.0 0.0; 0.0 0.0 1.0 0.0 0.0; 0.0 0.0 0.0 0.0 0.0] 
+        x = zeros((6,6)); x[4,4] = 1
+        @test radon(x, [0, π / 2, π, (3 / 2) * π, 2π]) ≈ [0.0 0.0 0.0 0.0 0.0; 0.0 0.0 0.0 0.0 0.0; 1.0 1.0 1.0 1.0 1.0; 0.0 0.0 0.0 0.0 0.0; 0.0 0.0 0.0 0.0 0.0]
+        x = zeros((6,6)); x[3,3] = 1
+        @test radon(x, [0, π / 2, π, (3 / 2) * π, 2π]) ≈ [0.0 0.0 0.0 0.0 0.0; 1.0 0.0 0.0 1.0 1.0; 0.0 0.0 0.0 0.0 0.0; 0.0 1.0 1.0 0.0 0.0; 0.0 0.0 0.0 0.0 0.0]
+
+        x = zeros((7,7)); x[4,4] = 1
+        @test radon(x, [0, π / 2, π, (3 / 2) * π, 2π]) ≈ [0.0 0.0 0.0 0.0 0.0; 0.0 0.0 0.0 0.0 0.0; 0.0 0.0 0.0 0.0 0.0; 1.0 1.0 1.0 1.0 1.0; 0.0 0.0 0.0 0.0 0.0; 0.0 0.0 0.0 0.0 0.0; 0.0 0.0 0.0 0.0 0.0]
+        x = zeros((7,7)); x[4,3] = 1
+        @test radon(x, [0, π / 2, π, (3 / 2) * π, 2π]) ≈ [0.0 0.0 0.0 0.0 0.0; 0.0 0.0 0.0 0.0 0.0; 1.0 0.0 0.0 0.0 1.0; 0.0 1.0 0.0 1.0 0.0; 0.0 0.0 1.0 0.0 0.0; 0.0 0.0 0.0 0.0 0.0; 0.0 0.0 0.0 0.0 0.0] 
+    end
 
     @testset "Simple backproject test" begin
         sinogram = zeros(Float32, (9, 2, 1))