Method run_build

tutorials/verify/verify.cpp:1414–1473

    }

    std::pair<ssize_t,ssize_t> run_build(VerifyApplication* state, size_t N, unsigned numThreads)
    {
      std::string cfg = state->rtcore + ",isa="+stringOfISA(isa) + ",threads="+std::to_string((long long)numThreads);
      RTCDeviceRef device = rtcNewDevice(cfg.c_str());
      errorHandler(nullptr,rtcGetDeviceError(device));
      memory_consumption_bytes_used = 0;
      rtcSetDeviceMemoryMonitorFunction(device,memoryMonitor,nullptr);
      VerifyScene scene(device,sflags);
      AssertNoError(device);
      
      int numPhi = (size_t) ceilf(sqrtf(N/4.0f));
      ssize_t NN = 0;

      float plen = sqrtf(N/100000.0f);
      Vec3fa planeX = plen*normalize(Vec3fa(1,1,0));
      Vec3fa planeY = plen*normalize(Vec3fa(0,1,1));
      
      Ref<SceneGraph::Node> mesh;
      int i = 0;
      switch (gtype) {
      case TRIANGLE_MESH:    
      case TRIANGLE_MESH_MB: mesh = SceneGraph::createTriangleSphere(zero,float(i+1),numPhi); break;
      case QUAD_MESH:        
      case QUAD_MESH_MB:     mesh = SceneGraph::createQuadSphere(zero,float(i+1),numPhi); break;
      case SUBDIV_MESH:      
      case SUBDIV_MESH_MB:   mesh = SceneGraph::createSubdivSphere(zero,float(i+1),8,float(numPhi)/8.0f); break;
      case BEZIER_GEOMETRY:    
      case BEZIER_GEOMETRY_MB: 
      case BSPLINE_GEOMETRY:
      case BSPLINE_GEOMETRY_MB:
      case CATMULL_GEOMETRY:
      case CATMULL_GEOMETRY_MB: mesh = SceneGraph::createHairyPlane(i,Vec3fa(float(i)),planeX,planeY,0.01f,0.00001f,4*numPhi*numPhi,SceneGraph::FLAT_CURVE); break;
      case LINE_GEOMETRY:    
      case LINE_GEOMETRY_MB: mesh = SceneGraph::createHairyPlane(i,Vec3fa(float(i)),planeX,planeY,0.01f,0.00001f,4*numPhi*numPhi/3,SceneGraph::FLAT_CURVE); break;
      default:               throw std::runtime_error("invalid geometry for benchmark");
      }
      
      switch (gtype) {
      case LINE_GEOMETRY:    
      case LINE_GEOMETRY_MB: mesh = SceneGraph::convert_bezier_to_lines(mesh); break;
      default: break;
      }
      
      switch (gtype) {
      case TRIANGLE_MESH_MB: 
      case QUAD_MESH_MB:     
      case SUBDIV_MESH_MB:   
      case BEZIER_GEOMETRY_MB: 
      case BSPLINE_GEOMETRY_MB:
      case CATMULL_GEOMETRY_MB:
      case LINE_GEOMETRY_MB: mesh = mesh->set_motion_vector(random_motion_vector2(0.0001f)); break;
      default: break;
      }
      NN = mesh->numPrimitives(); 
      scene.addGeometry(quality,mesh);
      rtcCommitScene (scene);
      AssertNoError(device);