Fix #3943 - ThreeJS handle ConstructionAirBoundary as "AirWall" material

CMakeLists.txt

@@ -6,7 +6,7 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)
 # Do not enable compiler specific extensions, for eg on GCC use -std=c++1z (=c++17) and not -std=gnu++17
 set(CMAKE_CXX_EXTENSIONS OFF)
 
-# Use ccache is available, has to be before "project()"
+# Use ccache if available, has to be before "project()"
 find_program(CCACHE_PROGRAM ccache)
 if(CCACHE_PROGRAM)
   # Support Unix Makefiles and Ninja

src/model/ThreeJSForwardTranslator.cpp

@@ -32,6 +32,8 @@
 #include "RenderingColor.hpp"
 #include "ConstructionBase.hpp"
 #include "ConstructionBase_Impl.hpp"
+#include "ConstructionAirBoundary.hpp"
+#include "ConstructionAirBoundary_Impl.hpp"
 #include "ThermalZone.hpp"
 #include "ThermalZone_Impl.hpp"
 #include "SpaceType.hpp"
@@ -85,15 +87,19 @@ namespace openstudio
     {
       // make construction materials
       for (auto& construction : model.getModelObjects<ConstructionBase>()){
-        boost::optional<RenderingColor> color = construction.renderingColor();
-        if (!color){
-          color = RenderingColor(model);
-          construction.setRenderingColor(*color);
+        // If it's ConstructionAirBoundary, we'll later use the standard material "AirWall"
+        if (!construction.optionalCast<ConstructionAirBoundary>()) {
+          boost::optional<RenderingColor> color = construction.renderingColor();
+          if (!color){
+            color = RenderingColor(model);
+            construction.setRenderingColor(*color);
+          }
+          std::string name = getObjectThreeMaterialName(construction);
+          addThreeMaterial(materials, materialMap, makeThreeMaterial(name, toThreeColor(color->renderingRedValue(), color->renderingBlueValue(), color->renderingGreenValue()), 1, ThreeSide::DoubleSide));
         }
-        std::string name = getObjectThreeMaterialName(construction);
-        addThreeMaterial(materials, materialMap, makeThreeMaterial(name, toThreeColor(color->renderingRedValue(), color->renderingBlueValue(), color->renderingGreenValue()), 1, ThreeSide::DoubleSide));
       }
 
+
       // make thermal zone materials
       for (auto& thermalZone : model.getConcreteModelObjects<ThermalZone>()){
         boost::optional<RenderingColor> color = thermalZone.renderingColor();
@@ -259,7 +265,12 @@ namespace openstudio
       if (construction)
       {
         userData.setConstructionName(construction->nameString());
-        userData.setConstructionMaterialName(getObjectThreeMaterialName(*construction));
+        // If this is a ConstructionAirBoundary, then set to the standard material "AirWall"
+        if (construction->optionalCast<ConstructionAirBoundary>()) {
+          userData.setConstructionMaterialName("AirWall");
+        } else {
+          userData.setConstructionMaterialName(getObjectThreeMaterialName(*construction));
+        }
       }
 
       if (space)

src/model/test/ThreeJSForwardTranslator_GTest.cpp

@@ -38,9 +38,13 @@
 #include "../Space_Impl.hpp"
 #include "../Surface.hpp"
 #include "../Surface_Impl.hpp"
+#include "../ConstructionAirBoundary.hpp"
+#include "../Construction.hpp"
 
 #include "../../utilities/geometry/ThreeJS.hpp"
 
+#include <algorithm>
+
 using namespace openstudio;
 using namespace openstudio::model;
 
@@ -55,6 +59,18 @@ TEST_F(ModelFixture,ThreeJSForwardTranslator_ExampleModel) {
 
   // triangulated, for display
   ThreeScene scene = ft.modelToThreeJS(model, true);
+  // Ensure we get no errors or warnings, generally speaking.
+  EXPECT_EQ(0, ft.errors().size());
+  EXPECT_EQ(0, ft.warnings().size());
+
+  for (const auto& error : ft.errors()){
+    EXPECT_TRUE(false) << "Error: " << error.logMessage();
+  }
+
+  for (const auto& warning : ft.warnings()){
+    EXPECT_TRUE(false) << "Warning: " << warning.logMessage();
+  }
+
   std::string json = scene.toJSON();
   EXPECT_TRUE(ThreeScene::load(json));
 
@@ -66,6 +82,19 @@ TEST_F(ModelFixture,ThreeJSForwardTranslator_ExampleModel) {
 
   // not triangulated, for model transport/translation
   scene = ft.modelToThreeJS(model, false);
+
+  // Ensure we get no errors or warnings, generally speaking.
+  EXPECT_EQ(0, ft.errors().size());
+  EXPECT_EQ(0, ft.warnings().size());
+
+  for (const auto& error : ft.errors()){
+    EXPECT_TRUE(false) << "Error: " << error.logMessage();
+  }
+
+  for (const auto& warning : ft.warnings()){
+    EXPECT_TRUE(false) << "Warning: " << warning.logMessage();
+  }
+
   json = scene.toJSON();
   EXPECT_TRUE(ThreeScene::load(json));
 
@@ -83,3 +112,47 @@ TEST_F(ModelFixture,ThreeJSForwardTranslator_ExampleModel) {
   EXPECT_EQ(model.getConcreteModelObjects<Space>().size(), model2->getConcreteModelObjects<Space>().size());
   EXPECT_EQ(model.getConcreteModelObjects<Surface>().size(), model2->getConcreteModelObjects<Surface>().size());
 }
+
+TEST_F(ModelFixture,ThreeJSForwardTranslator_ConstructionAirBoundary) {
+
+  ThreeJSForwardTranslator ft;
+
+  Model m;
+  ConstructionAirBoundary cAirBoundary(m);
+  cAirBoundary.setName("Construction_Air_Boundary");
+
+  Construction c(m);
+  c.setName("RegularConstruction");
+
+  ThreeScene scene = ft.modelToThreeJS(m, false);
+
+  // Ensure we get no errors or warnings, generally speaking.
+  // Here I'm especially after #3943: "Unknown iddObjectType 'OS:Construction:AirBoundary'"
+  EXPECT_EQ(0, ft.errors().size());
+  EXPECT_EQ(0, ft.warnings().size());
+
+  for (const auto& error : ft.errors()){
+    EXPECT_TRUE(false) << "Error: " << error.logMessage();
+  }
+
+  for (const auto& warning : ft.warnings()){
+    EXPECT_TRUE(false) << "Warning: " << warning.logMessage();
+  }
+
+
+  // Materials are named like "prefix_" + <construction.name>
+  auto checkIfMaterialExist = [](const auto& materials, const std::string& containedString) {
+    auto it = std::find_if(materials.cbegin(), materials.cend(),
+      [&containedString](const auto& mat){
+        return mat.name().find(containedString) != std::string::npos;
+      }
+    );
+    return it != materials.cend();
+  };
+
+  auto materials = scene.materials();
+  EXPECT_TRUE(checkIfMaterialExist(materials, "RegularConstruction"));
+  EXPECT_FALSE(checkIfMaterialExist(materials, "Construction_Air_Boundary")); // Instead it should have been skipped to be replace by "AirWall"
+  EXPECT_TRUE(checkIfMaterialExist(materials, "AirWall"));
+
+}

src/utilities/geometry/ThreeJS.cpp

@@ -77,16 +77,20 @@ namespace openstudio{
     std::string result;
     if (istringEqual(iddObjectType, "OS:Construction")){
       result = "Construction_" + name;
-    }else if (istringEqual(iddObjectType, "OS:ThermalZone")){
+    } else if (istringEqual(iddObjectType, "OS:ThermalZone")){
       result = "ThermalZone_" + name;
-    }else if (istringEqual(iddObjectType, "OS:SpaceType")){
+    } else if (istringEqual(iddObjectType, "OS:SpaceType")){
       result = "SpaceType_" + name;
-    }else if (istringEqual(iddObjectType, "OS:BuildingStory")){
+    } else if (istringEqual(iddObjectType, "OS:BuildingStory")){
       result = "BuildingStory_" + name;
-    }else if (istringEqual(iddObjectType, "OS:BuildingUnit")){
+    } else if (istringEqual(iddObjectType, "OS:BuildingUnit")){
       result = "BuildingUnit_" + name;
-    } else{
-      LOG_FREE(Error, "getObjectMaterialName", "Unknown iddObjectType '" << iddObjectType << "'");
+    } else if (istringEqual(iddObjectType, "OS:Construction:AirBoundary")){
+      // This shouldn't happen
+      LOG_FREE(Error, "getObjectThreeMaterialName", "Didn't expect it would be called for '" << iddObjectType << "' (name = '" << name << "')");
+      result = "ConstructionAirBoundary_" + name;
+    } else {
+      LOG_FREE(Error, "getObjectThreeMaterialName", "Unknown iddObjectType '" << iddObjectType << "'");
     }
     return result;
   }