last things before registration.

Project.toml

@@ -8,17 +8,26 @@ Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"
 DocStringExtensions = "ffbed154-4ef7-542d-bbb7-c09d3a79fcae"
 KernelAbstractions = "63c18a36-062a-441e-b654-da1e3ab1ce7c"
 
+[extensions]
+TabularFunctionsRecipesBaseExt = "RecipesBase"
+
+[weakdeps]
+RecipesBase = "3cdcf5f2-1ef4-517c-9805-6587b60abb01"
+
 [compat]
 Adapt = "4"
 Aqua = "0.8"
 DocStringExtensions = "0.9"
 KernelAbstractions = "0.9"
+Plots = "1"
+RecipesBase = "1"
 Test = "1"
 julia = "1"
 
 [extras]
 Aqua = "4c88cf16-eb10-579e-8560-4a9242c79595"
+Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["Aqua", "Test"]
+test = ["Aqua", "Plots", "Test"]

docs/Project.toml

@@ -1,3 +1,4 @@
 [deps]
 Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
+Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 TabularFunctions = "7add9882-6fce-4afb-882d-af036a41bc9c"

docs/make.jl

@@ -1,9 +1,11 @@
 using Documenter
+using Plots
 using TabularFunctions
 
 DocMeta.setdocmeta!(TabularFunctions, :DocTestSetup, :(using TabularFunctions); recursive=true)
 # meshes_ext = Base.get_extension(Exodus, :ExodusMeshesExt)
 # unitful_ext = Base.get_extension(Exodus, :ExodusUnitfulExt)
+# recipes_ext = Base.get_extension(TabularFunctions, :TabularFunctionsRecipesBaseExt)
 makedocs(;
     # modules=[Exodus, meshes_ext, unitful_ext],
     modules=[TabularFunctions],
@@ -18,18 +20,6 @@ makedocs(;
         size_threshold=nothing
     ),
     pages=[
-        # "Exodus"           => "index.md",
-        # "Installation"     => "installation.md",
-        # "Opening Files"    => "opening_files.md",
-        # "Reading Data"     => "reading_data.md",
-        # "Writing Data"     => "writing_data.md",
-        # "Use With MPI"     => "use_with_mpi.md",
-        # "Exodus Methods"   => "methods.md",
-        # "Exodus Types"     => "types.md",
-        # "ExodusMeshesExt"  => "meshes_ext.md",
-        # "ExodusUnitfulExt" => "unitful_ext.md",
-        # "Glossary"         => "glossary.md"
-        # "README" => "../README.md"
         "TabularFunctions" => "index.md"
     ],
 )

docs/src/index.md

@@ -39,6 +39,7 @@ $$
 then we can use the maco ```@piecewise_analytic``` to define the above function as follows
 
 ```jldoctest analytic
+using Plots
 using TabularFunctions
 func = @piecewise_analytic begin
     0.0, x -> x
@@ -66,6 +67,16 @@ y = func(x)
 2.25
 ```
 
+If you have loaded ```Plots.jl``` or any other plotting package that can leverage ```RecipesBase.jl```, then you can readily plot types in ```TabularFunctions.jl``` using the following syntax (```Plots.jl```)
+```jldoctest analytic
+xs = -5.:0.01:5. |> collect
+p = plot(xs, func)
+nothing
+
+# output
+
+```
+
 Note that closures are not necessary in the macro definition. The following is also valid syntax for the ```@piecewise_analytic``` macro
 ```jldoctest; output=false 
 using TabularFunctions

ext/TabularFunctionsRecipesBaseExt.jl

@@ -0,0 +1,16 @@
+module TabularFunctionsRecipesBaseExt
+
+using RecipesBase
+using TabularFunctions
+
+@recipe function f(x, func::TabularFunctions.AbstractTabularFunction)
+    xlabel --> "x"
+    ylabel --> "y"
+
+    @series begin
+        seriestype := :path
+        x, func.(x)
+    end
+end 
+
+end # module

src/TabularFunctions.jl

@@ -22,7 +22,9 @@ function Base.show(io::IO, ::XsNotMonotonicallyIncreasing)
 end
 
 function _monotonic_error()
-    throw(XsNotMonotonicallyIncreasing())
+    exc = XsNotMonotonicallyIncreasing()
+    @show exc
+    throw(exc)
 end
 
 # Abstract types