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Update conjungateGradientPrecond

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Remove redundant data copying
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CXianRen 2024-05-23 12:51:36 +02:00 committed by GitHub
parent 5f97d7d0df
commit e8eb71f149
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1 changed files with 0 additions and 2 deletions
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Samples/4_CUDA_Libraries/conjugateGradientPrecond/main.cpp
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@ -252,8 +252,6 @@ int main(int argc, char **argv){
d_row, I, (N + 1) * sizeof(int), cudaMemcpyHostToDevice)); d_row, I, (N + 1) * sizeof(int), cudaMemcpyHostToDevice));
checkCudaErrors(cudaMemcpy( checkCudaErrors(cudaMemcpy(
d_val, val, nz * sizeof(float), cudaMemcpyHostToDevice)); d_val, val, nz * sizeof(float), cudaMemcpyHostToDevice));
checkCudaErrors(cudaMemcpy(
d_val, val, nz * sizeof(float), cudaMemcpyHostToDevice));
checkCudaErrors(cudaMemcpy( checkCudaErrors(cudaMemcpy(
d_x, x, N*sizeof(float), cudaMemcpyHostToDevice)); d_x, x, N*sizeof(float), cudaMemcpyHostToDevice));
checkCudaErrors(cudaMemcpy( checkCudaErrors(cudaMemcpy(