Adding Direct Model option

Project.toml

@@ -1,7 +1,7 @@
 name = "MunozDelgado2014"
 uuid = "13da4ae5-6830-5b45-8fa1-3a1d57a72793"
 authors = ["Felipe M. dos S. Monteiro <[email protected]>"]
-version = "0.1.2"
+version = "0.1.3"
 
 [deps]
 Crayons = "a8cc5b0e-0ffa-5ad4-8c14-923d3ee1735f"

src/model.jl

@@ -10,11 +10,16 @@ using Crayons
 #     end
 #     println("]")
 # end
-function build_model(path2main)
+function build_model(path2main, optimizer; is_direct=false)
 
 
     include(path2main * "/main.jl")
-    model = JuMP.Model()
+    if is_direct
+        model = JuMP.direct_model(optimizer())
+    else
+        model = JuMP.Model(optimizer)
+    end
+
     JuMP.set_string_names_on_creation(model, false)
 
     Sᴿᵂ = [1, 2]

test/runtests.jl

@@ -8,8 +8,22 @@ using JuMP
 
 function test_primal(path; run=false)
 
-    model = MD14.build_model(path)
-    JuMP.set_optimizer(model, HiGHS.Optimizer; add_bridges=false)
+    model = MD14.build_model(path, HiGHS.Optimizer)
+    # JuMP.set_optimizer(model, ; add_bridges=false)
+    set_optimizer_attribute(model, "mip_rel_gap", 1e-1)
+    if run
+        set_silent(model)
+        optimize!(model)
+        @test primal_status(model) == MOI.FEASIBLE_POINT
+    end
+    @test true
+    return model
+end
+
+function test_primal_direct(path; run=false)
+
+    model = MD14.build_model(path, HiGHS.Optimizer, is_direct=true)
+    # JuMP.set_optimizer(model, ; add_bridges=false)
     set_optimizer_attribute(model, "mip_rel_gap", 1e-1)
     if run
         set_silent(model)
@@ -37,8 +51,10 @@ function runtest()
         @testset "$sys" begin
             run = sys in to_solve
             model = test_primal(systems[sys]; run=run)
+            model2 = test_primal_direct(systems[sys]; run=run)
             if run
                 test_save_results(model, sys)
+                test_save_results(model2, sys)
             end
         end
     end