ztdepztdep

I met error when i bcast the vector , it seems mxx cann't recongnize the data type. how to resolve this problem.

Dear sir: I can not understand how to conduct the send-receive operations in mxx, which function do it. does mxx support unblock-send receive. Regards

error： cudaErrorIllegalAddress: an illegal memory access was encountered

1

I need to copy the values of thrust device vector PusiTidal_d to another vector Pusi in a class member function void VS::RestoreOmegaPusi(). It works well if I use the naive...

Linking CXX executable solver_cuda error

1

[ 39%] Linking CXX executable solver_cuda /usr/lib64/gcc/x86_64-suse-linux/7/../../../../x86_64-suse-linux/bin/ld: CMakeFiles/solver_cuda.dir/solver_cuda_intermediate_link.o: in function `__cudaRegisterLinkedBinary_38_cuda_device_runtime_compute_86_cpp1_ii_8b1a5d37': link.stub:(.text+0xad): undefined reference to `__fatbinwrap_38_cuda_device_runtime_compute_86_cpp1_ii_8b1a5d37' collect2: error: ld returned 1 exit status Could you please help me out with...

I am wandering about what is the difference between the amgcl and nvidia AMGX.

Does amgcl support the trillinos csrmatrix format.

7

I have a code writing with trillinos, and i want to call the amgcl routine from my trillinos code. Does amgcl supoor thtis?

PARMETIS ERROR The sum of tpwgts for constraint #0 is not 1.0

2

I am running the parallel version of the possion3d problem, when i use the parmetis, it feeds back the error. `mpiexec -np 2 ./build/amgcl ./A.bin ./b.bin rows is :85623rows is...

std::cerr << "Usage: " << argv[0] << " <matrix.bin> <rhs.bin>" << std::endl;

1

how to obtain the , what is its format?

example/castle compile error.

2

Dear sir: When i compile the "castle" example. I met this error: "assertion stream failed at /home/ztdep/Downloads/omega_h/src/Omega_h_gmsh.cpp +90" I generate the mesh with gmsh 4.3. Regards

Can i export a solution as scalar fields at the cell centers

2

dear sir: Does omega_h support writing a solution as scalar fields at the cell centers