Error: identifier "copysign<int, double, (int)0> " is undefined in device code

[alanvinx]

Hi, when trying to install the rasterizer in my conda environment I got this error: Error: identifier "copysign<int, double, (int)0> " is undefined in device code.
When explicitly casting to either double or replacing 1 with 1.0f whenever that function was called in cuda_rasterizer/stopthepop_QGS/resorted_render.cuh, cuda_rasterizer/forwqrd.cu and cuda_rasterizer/stopthepop_QGS/stopthepop_common.cuh it successfully installed.