Method run

tutorials/verify/verify.cpp:3821–3881

      : VerifyApplication::IntersectTest(name,isa,imode,ivariant,VerifyApplication::TEST_SHOULD_PASS), sflags(sflags), quality(quality)  {}
    
    VerifyApplication::TestReturnValue run(VerifyApplication* state, bool silent)
    {
      std::string cfg = state->rtcore + ",isa="+stringOfISA(isa);
      RTCDeviceRef device = rtcNewDevice(cfg.c_str());
      errorHandler(nullptr,rtcGetDeviceError(device));

      bool ok = false;
      for (size_t i=0; i<10 && !ok; i++)
      {
        const size_t numRays = 1000;
        RTCRayHit rays[numRays];
        VerifyScene scene(device,sflags);
        scene.addSphere(sampler,quality,zero,2.0f,100);
        scene.addHair  (sampler,quality,zero,1.0f,1.0f,100);
        rtcCommitScene (scene);
        
        double c0 = getSeconds();
        for (size_t i=0; i<numRays; i++) {
          Vec3fa org = 2.0f*random_Vec3fa() - Vec3fa(1.0f);
          Vec3fa dir = 2.0f*random_Vec3fa() - Vec3fa(1.0f);
          rays[i] = makeRay(org,dir); 
        }
        IntersectWithMode(imode,ivariant,scene,rays,numRays);
        
        double c1 = getSeconds();
        for (size_t i=0; i<numRays; i++) {
          Vec3fa org = 2.0f*random_Vec3fa() - Vec3fa(1.0f);
          Vec3fa dir = 2.0f*random_Vec3fa() - Vec3fa(1.0f);
          rays[i] = makeRay(org+Vec3fa(nan),dir); 
        }
        IntersectWithMode(imode,ivariant,scene,rays,numRays);
        
        double c2 = getSeconds();
        for (size_t i=0; i<numRays; i++) {
          Vec3fa org = 2.0f*random_Vec3fa() - Vec3fa(1.0f);
          Vec3fa dir = 2.0f*random_Vec3fa() - Vec3fa(1.0f);
          rays[i] = makeRay(org+Vec3fa(nan),dir+Vec3fa(nan)); 
        }
        IntersectWithMode(imode,ivariant,scene,rays,numRays);
        
        double c3 = getSeconds();
        for (size_t i=0; i<numRays; i++) {
          Vec3fa org = 2.0f*random_Vec3fa() - Vec3fa(1.0f);
          Vec3fa dir = 2.0f*random_Vec3fa() - Vec3fa(1.0f);
          rays[i] = makeRay(org,dir,nan,nan); 
        }
        IntersectWithMode(imode,ivariant,scene,rays,numRays);
        
        double c4 = getSeconds();
        double d1 = c1-c0;
        double d2 = c2-c1;
        double d3 = c3-c2;
        double d4 = c4-c3;
        AssertNoError(device);        
        
        ok = (d2 < 2.5*d1) && (d3 < 2.5*d1) && (d4 < 2.5*d1);
        double f = max(d2/d1,d3/d1,d4/d1);
        if (!silent) { printf(" (%3.2fx)",f); fflush(stdout); }