ITK/Release 4/Refactor Numerical Libraries/Inventory: Difference between revisions
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** Modified Bessel Function of the first kind | ** Modified Bessel Function of the first kind | ||
*** Important for computing the discrete Gaussian kernel | *** Important for computing the discrete Gaussian kernel | ||
* [[ITK_Release_4/Refactor Numerical Libraries/Inventory/Accumulation of Rounding Errors|Accumulation of Rounding Errors]] | |||
= Architecture = | = Architecture = | ||
Revision as of 14:23, 2 September 2011
In this page we collect an inventory of numerical libraries in ITK base on the state of the code at the ITKv4-Alpha09 Git tag.
ITK Numerical Needs
ITK needs for numerical libraries fall in the following broad categories
- Fourier Transforms
- Non-Linear Optimization
- Linear Solvers
- Dense Matrices (typically small, less than 100x100)
- Sparse Matrices
- Large Sparse Matrices (e.g. FEM type problems)
- Matrix Vector Operations
- A lot of them are
- Matrix . Matrix operations (for matrix size 2x2, 3x3, 4x4, 3x4)
- Matrix . Vector operations (for matrix size 2x2, 3x3, 4x4, 3x4)
- A lot of them are
- Special Functions
- Modified Bessel Function of the first kind
- Important for computing the discrete Gaussian kernel
- Modified Bessel Function of the first kind
- Accumulation of Rounding Errors
Architecture
- ITK is focused on shared memory systems
- Multi-Core machines
- Exploits Multi-threaded implementations
Portability
ITK is intended to work in the most popular platforms.
More specifically
- Windows
- Linux
- Macs
With commonly used compilers
- Visual Studio 7.1 to 10
- GCC 3.4 to 4.6
- Intel Compiler
- Sun CC compiler
A more detailed list of supported compiles can be found here:
Libraries Used
- Work in progress...
