GPU Accelerated Simulation update

Author: Roushelfy

simulators/1_mass_spring/src/MassSpringEnergy.cu

@@ -6,6 +6,7 @@
 
 using namespace muda;
 
+// ANCHOR: definition
 template <typename T, int dim>
 struct MassSpringEnergy<T, dim>::Impl
 {
@@ -16,6 +17,8 @@ struct MassSpringEnergy<T, dim>::Impl
 	DeviceBuffer<T> device_grad;
 	DeviceTripletMatrix<T, 1> device_hess;
 };
+// ANCHOR_END: definition
+
 template <typename T, int dim>
 MassSpringEnergy<T, dim>::MassSpringEnergy() = default;
 

simulators/1_mass_spring/src/uti.cu

@@ -18,7 +18,7 @@ DeviceBuffer<T> add_vector(const DeviceBuffer<T> &a, const DeviceBuffer<T> &b, c
         .wait();
     return c_device;
 }
-// ANCHOR: add_vector
+// ANCHOR_END: add_vector
 
 template DeviceBuffer<float> add_vector<float>(const DeviceBuffer<float> &a, const DeviceBuffer<float> &b, const float &factor1, const float &factor2);
 template DeviceBuffer<double> add_vector<double>(const DeviceBuffer<double> &a, const DeviceBuffer<double> &b, const double &factor1, const double &factor2);