conjugateGradientPrecond whole true ./ ../ ../../Common Linear Algebra CUBLAS Library CUSPARSE Library CUDA CUBLAS CUSPARSE Sparse Matrix cublas cusparse true main.cpp CUBLAS CUSPARSE 1:CUDA Advanced Topics 3:Linear Algebra sm35 sm37 sm50 sm52 sm60 sm61 sm70 sm72 sm75 sm80 sm86 x86_64 linux windows7 x86_64 macosx arm ppc64le linux all exe