c++ Programming Glossary: sparse

http://stackoverflow.com/questions/1028437/why-switch-case-and-not-if-else-if

For dense case values compiler generates jump table for sparse binary search or series of if else so in worst case switch is..

Ruby win32 api interface

http://stackoverflow.com/questions/1202262/ruby-win32-api-interface

of the win32 library in ruby. I have found extremely sparse information on the Win32API class online so I'm asking here...

Can I use a mask to iterate files in a directory with Boost?

http://stackoverflow.com/questions/1257721/can-i-use-a-mask-to-iterate-files-in-a-directory-with-boost

Easy way to use variables of enum types as string in C?

http://stackoverflow.com/questions/147267/easy-way-to-use-variables-of-enum-types-as-string-in-c

the descriptive name of that enum. If you have a sparse enum one that doesn't start at 0 or has gaps in the numbering..

1D or 2D array, what's faster?

http://stackoverflow.com/questions/17259877/1d-or-2d-array-whats-faster

is for instance the case if the matrix is very large and sparse if any of the rows do not even need to be allocated but can..

How to implement Matlab's mldivide (a.k.a. the backslash operator “\”)

http://stackoverflow.com/questions/18553210/how-to-implement-matlabs-mldivide-a-k-a-the-backslash-operator

x pinv A b All of the above applies to dense matrices sparse matrices are a whole different story. Usually iterative solvers.. SuiteSpase package for direct solvers. When working with sparse matrices you can turn on diagnostic information and see the..

What is better, adjacency lists or adjacency matrices for graph problems in c++?

http://stackoverflow.com/questions/2218322/what-is-better-adjacency-lists-or-adjacency-matrices-for-graph-problems-in-c

might save a lot of memory if the adjacency matrix is sparse. It is fast to iterate over all edges but finding the presence..

Best C++ Matrix Library for sparse unitary matrices

http://stackoverflow.com/questions/2222549/best-c-matrix-library-for-sparse-unitary-matrices

C Matrix Library for sparse unitary matrices I am looking for a good in the best case actively.. type. The matrices what I am dealing with are mainly sparse and unitary. Can you please suggest libraries and also give.. to deal with matrices up to 1024x1024 entries. c matrix sparse matrix lapack umfpack share improve this question Many people..

How to speed up my sparse matrix solver?

http://stackoverflow.com/questions/2388196/how-to-speed-up-my-sparse-matrix-solver

to speed up my sparse matrix solver I'm writing a sparse matrix solver using the.. to speed up my sparse matrix solver I'm writing a sparse matrix solver using the Gauss Seidel method. By profiling I've.. me in execution speed though. c performance optimization sparse matrix share improve this question Couple of ideas Use SIMD...

What is the best way to check for memory leaks in c++?

http://stackoverflow.com/questions/396100/what-is-the-best-way-to-check-for-memory-leaks-in-c

way to check for memory leaks in c I'm implementing a sparse matrix with linked lists and it's not fun to manually check..

What is the best way to create a sparse array in C++?

http://stackoverflow.com/questions/4306/what-is-the-best-way-to-create-a-sparse-array-in-c

is the best way to create a sparse array in C I am working on a project that requires the manipulation.. in a sea of zeros in the matrix multidimensional array . A sparse array allows the user to store a small number of values and..

Real-world use of X-Macros

http://stackoverflow.com/questions/6635851/real-world-use-of-x-macros

2 bytes per pointer X 256 possible commands when it is a sparse array. Instead I will have a table of 8bit offsets for each..

dynamically allocated memory after program termination

http://stackoverflow.com/questions/6727383/dynamically-allocated-memory-after-program-termination

standard but modern operating systems which support sparse virtual memory and memory protection such as MacOS X Linux all..