In cusp, there is a multiply to calculate spmv(sparse matrix vector multiplication) that takes a reduce and a combine: From the interface it seems ...
In cusp, there is a multiply to calculate spmv(sparse matrix vector multiplication) that takes a reduce and a combine: From the interface it seems ...
I'm using CUSP for part of my GPU accelerated code. I have a need to extract the diagonal from a cusp matrix, C. Which should be put into diagonal in ...
I am using cusp::bicgstab to solve a linear system Ax=b, in which A is a 3D Poisson on MxNxP mesh, x is unknowns, and b is the RHS. I have a K40m Tesl ...
I am trying to integrate CUSP into an existing Fortran code. Right now I am just trying to get the basic set up for thrust / CUSP to feed in arrays fr ...
I am working on integrating CUSP solvers into an existing FORTRAN code. As a first step, I am simply trying to pass in a pair of integer arrays and a ...
I am trying to implement sparse matrix multiplication using cuSPARSE library. I have used most of the code from the documentation, that is from here. ...
I have a program which I'm compiling like this: Everything worked fine until i added the CUSP support where i have this wrapper (bicgstab.cu): N ...
I'm trying to do the following in CUSP: which is On the other hand I get a strange answer from CUSP The result looks like The last one do ...
Is the CUSP host function also implemented in parallel with openMP? I am a bit confused since in the github discussion it says "added functionality in ...
I need to get raw pointer from cusp library matrix format. For example: How can I get the raw pointer to row_indices, column_indices and values arr ...
Im new to using cusp library for cuda. I'm trying to implement revised simplex algorithm for CUDA. For that I need to multiply 2 sparse matrices to up ...
I'm using cusp v.0.4.0, cuda V5.5 on VS2012 Ultimate. I created a CUDA project using the new project wizard and added the cusp path to it's project pr ...
I use CUSP conjugate gradient method to solve my symmetric sparse matrix. And I have no idea why it doesn't converge. Dimensions of matrices I use are ...
I have a problem to access and assign variable with cusp array1d type from device/global kernel. The attached code gives error Code Below ...
I was wondering if CUSP library provides a function that creates a matrix with a specific number of columns, rows, and any random values? I found poi ...
Pardon me if this is non-trivial. I have a small class, wrapping around cusp::csr_matrix<int,float,cusp::device_memory> like so: So far I'm n ...
I am trying to use the CUSP library. I am reading .txt files which are basically sparse COO representation. I am using CUSP to convert into CSR format ...
I am developing my MEX file for sparse matrix computing with CUDA. I am using CUSP library. I don't know how to return cusp::csr_matrix back to Matlab ...
I have been trying to copy the row indices, column indices and values of a COO matrix into separate thrust vectors, but I find that I am unable to do ...
I am trying to read a 272 x 544 double matrix from Matlab into an ELLPACK format sparse matrix using CUSP. The only way I can find so far is to read t ...