remove Plots dependency

Project.toml

@@ -14,7 +14,6 @@ GridapEmbedded = "8838a6a3-0006-4405-b874-385995508d5d"
 IterativeSolvers = "42fd0dbc-a981-5370-80f2-aaf504508153"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 MeshIO = "7269a6da-0436-5bbc-96c2-40638cbb6118"
-Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 ProgressMeter = "92933f4c-e287-5a05-a399-4b506db050ca"
 
 [compat]
@@ -27,7 +26,6 @@ Gridap = "0.17.16"
 GridapEmbedded = "0.8"
 IterativeSolvers = "0.9"
 MeshIO = "0.4"
-Plots = "1.11"
 ProgressMeter = "1.7"
 julia = "1.5"
 

src/Polyhedra.jl

@@ -500,45 +500,6 @@ end
 
 # Printers
 
-function plot(p::Polyhedron,filename=nothing)
-  vertices = Int32[]
-  for i in 1:num_vertices(p)
-    if isactive(p,i)
-      push!(vertices,i)
-    end
-  end
-  vertex_to_node = Dict( zip( vertices, 1:length(vertices) ) )
-  g = empty( get_graph(p) )
-  for (i,vneigs) in enumerate( get_graph(p) )
-    isactive(p,i) || continue
-    nodes = Int32[]
-    for (j,vneig) in enumerate(vneigs)
-      if vneig ∈ (UNSET,OPEN)
-        push!(vertices,UNSET)
-        n = length(vertices)
-      else
-        n = vertex_to_node[vneig]
-      end
-      push!(nodes,n)
-    end
-    push!(g,nodes)
-  end
-  v_to_pv = p.data.vertex_to_parent_vertex
-  names = String[]
-  for v in vertices
-    if v == UNSET
-      name = ""
-    else
-      name =  v_to_pv[v] == v ? "$v" : "$v($(v_to_pv[v]))"
-    end
-    push!(names,name)
-  end
-  kwargs = (fontsize=10,node_size=0,line=(:dot,0.5,1),thickness_scaling=0.5)
-  GraphRecipes.graphplot(g,names=names,curves=false;kwargs...)
-  isnothing(filename) || Plots.savefig(filename)
-  Plots.plot!()
-end
-
 function writevtk(p::Polyhedron,filename;kwargs...)
   writevtk(edge_mesh(p),filename;kwargs...)
 end

test/PolyhedraTests.jl

@@ -16,7 +16,6 @@ using STLCutters: split
 using STLCutters: surface, volume
 using STLCutters: get_facet_planes
 using STLCutters: compute_distances!
-using STLCutters: plot
 using STLCutters: check_graph
 using STLCutters: compute_stl_model
 using STLCutters: read_stl
@@ -44,8 +43,6 @@ p = Polyhedron(HEX)
 @test volume(p) ≈ 1
 @test surface(p) ≈ 6
 
-plot(p)
-
 f, = writevtk(p,"p")
 rm.(f)