formatting

src/Kriging.jl

@@ -23,7 +23,7 @@ Gives the current estimate for array 'val' with respect to the Kriging object k.
 function (k::Kriging)(val)
 
     # Check to make sure dimensions of input matches expected dimension of surrogate
-   _check_dimension(k, val)
+    _check_dimension(k, val)
 
     n = length(k.x)
     d = length(val)

src/utils.jl

@@ -10,9 +10,7 @@ function _check_dimension(surr, input)
     input_dim = length(input)
 
     if input_dim != expected_dim
-        throw(
-            ArgumentError("This surrogate expects $expected_dim-dimensional inputs, but the input had dimension $input_dim.")
-        )
+        throw(ArgumentError("This surrogate expects $expected_dim-dimensional inputs, but the input had dimension $input_dim."))
     end
     return nothing
 end

test/GEK.jl

@@ -20,7 +20,6 @@ add_point!(my_gek, 2.5, 2.5^2)
 @test_throws ArgumentError my_gek(Float64[])
 @test_throws ArgumentError my_gek((2.0, 3.0, 4.0))
 
-
 #ND
 n = 10
 d = 2