Firstly, I have a confusion about the JSphCpu.cpp and the JSphCpuSingle.cpp. When I Run the XXXname_win64_CPU.bat, which of above two files is called (JSphCpuSingle.cpp or JSphCpu.cpp).
Additionally, I want to change the constitutive relation of the DEM and I only found the pre-existing constitutive relation at the JSphCpu.cpp. But I want to used the GPU. So I want to know if I change the code of the the pre-existing constitutive relation at the JSphCpu.cpp and compile it, does it also take effect when I run the XXXname_win64_GPU.bat.