Add AddBoundingBox option for ModelTemplates

src/Model Templates/src/ModelTemplate.h

@@ -11,6 +11,7 @@ public:
     virtual void add_to_sketch(Sketch &s, std::shared_ptr<Vertex> origin) = 0;
 
     bool Convexify{false};
+    bool AddBoundingBox{false};
 
     std::vector<std::shared_ptr<Vertex>> V;
     std::vector<std::shared_ptr<LineSegment>> L;

src/Model Templates/src/SynchronousReluctanceRotor.cpp

 #include "SynchronousReluctanceRotor.h"
 
 void SynchronousReluctanceRotor::add_to_sketch(Sketch &s, std::shared_ptr<Vertex> origin) {
+    std::cout << "TODO: Clean up circular gutter center point calculation" << std::endl; // Put in a geometric utility library
+
     // Dimensions are approximate, sketch.solve() + constraints will impose real values
     double_t ri = InnerRadius;
     double_t ro = OuterRadius;
@@ -173,4 +175,22 @@ void SynchronousReluctanceRotor::add_to_sketch(Sketch &s, std::shared_ptr<Vertex
         s.new_element<LineSegment>(origin, V[0]);
         s.new_element<LineSegment>(origin, V0p);
     }
+
+    if (AddBoundingBox) {
+        double_t rb = ro * std::min(2.0, std::abs(sqrt(8.0 / (1.0 + std::cos(M_PI * 2.0 / Poles))) - 1.0));
+
+        auto v1p = s.select_periodic_vertex(V[1],origin,360.0/Poles);
+
+        auto v11 = s.new_element<Vertex>(rb,0.0);
+        auto v11p = s.new_element<Vertex>(rb * std::cos(M_PI * 2.0 / Poles), rb * std::sin(M_PI * 2.0 / Poles));
+
+        auto l0 = s.new_element<LineSegment>(V[1], v11);
+        auto l1 = s.new_element<LineSegment>(v1p, v11p);
+        auto co = s.new_element<CircularArc>(v11,v11p,origin,rb);
+
+        s.new_element<Radius>(co,rb);
+        s.new_element<Horizontal>(l0);
+        s.new_element<Angle>(l0,l1,360.0/Poles);
+        s.new_element<Coincident<LineSegment>>(origin,l1);
+    }
 }
\ No newline at end of file

test/Model Templates/test_ModelTemplates.hpp

 #ifndef OERSTED_TEST_MODELTEMPLATES_HPP
 #define OERSTED_TEST_MODELTEMPLATES_HPP
 
-#include "gtest.h"
 #include "Sketch.hpp"
 #include "Mesh.hpp"
 #include "ModelTemplates.hpp"
 
-#define SAVE_DIR "./test/output/Model\\ Templates/"
+#include "gtest.h"
 
+#define SAVE_DIR "./test/output/Model Templates/"
 
 #endif //OERSTED_TEST_MODELTEMPLATES_HPP
\ No newline at end of file

test/Model Templates/test_SynchronousReluctanceRotor.cpp

@@ -19,6 +19,7 @@ TEST_F(Synchronous_Reluctance_Rotor, basic_test) {
     srr.AngularThickness = {3.2,3.2,3.2,3.2,3.2,3.2};
 
     srr.Convexify = true; std::cout << "// TODO: Mesh creation fails with non-convex domains" << std::endl;
+    srr.AddBoundingBox = true; std::cout << "TODO: Mesh creation fails with small gaps for rotor bridges without an outer boundary" << std::endl;
 
     Sketch sketch;
 
@@ -35,8 +36,10 @@ TEST_F(Synchronous_Reluctance_Rotor, basic_test) {
 
     Mesh mesh{sketch};
 
-    mesh.create();std::cout << "TODO: Mesh creation fails with small gaps for rotor bridges";
+    mesh.create();
+
     mesh.MinimumElementQuality = 0.5;
+
     EXPECT_TRUE(mesh.refine());
 
     mesh.save_as(SAVE_DIR,"Synchronous_Reluctance_Rotor");