OptiVec contains more than 3000 hand-optimized, Assembler-written functions for all floating-point and integer data types from the following fields:


1. Vectorized form of all arithmetic operators and math functions of Pascal/Delphi


2. Statistics


3. Analysis (derivatives, integrals, extrema, interpolation)


4. Fast Fourier Transform techniques for efficient convolutions, correlation analyses, spectral filtering, etc.


5. Curve fitting for a wide range of model functions from simple linear regression to general linear models


6. Graphical representation of data in Cartesian coordinates


7. Matrix operations, e.g.: multiplication, inversion, LU decomposition, singular value decomposition, two-dimensional FFT, eigenvalues


8. Complex number math


The vectorized implementation in Assembler makes OptiVec functions on the average 2-3 times faster than compiled Delphi source code of the same functionality. In many instances, the numerical accuracy is improved as well.
All OptiVec functions are optimized for Pentium/Pentium II, but will run on computers down to 486DX. (The full version contains additional, slightly faster units wich are back-compatible down to 386+387.)
This version is for Delphi 5. Users who are still working with Delphi 2 or 4 can also download a Shareware version for Delphi 2 or for Delphi 4.