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Home / Data Manipulation / Math
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Bit Ops (Plugin)
License: Open Source
Author: Thomas Tempelmann
This plugin adds methods for many useful bitwise operations on Integers. It also provides a new class TTsBitSet that handles large arrays of bits. Here's an incomplete list of the provided functions: And, Or, XOr, Not, Nor, Nand, Shift, Rotate, Clone, Copy, Compare, Find.
Added: 2003-08-09 Hits: 896 Rating:
Rate | Review | Read Reviews (0) CRC Calculation (Plugin)
License: Open Source
Author: Thomas Tempelmann
This plugin adds methods for calculating CRCs (checksums) in 16 and 32 bit, as well as variably from 16 to 64 bit.
Added: 2003-08-09 Hits: 925 Rating:
Rate | Review | Read Reviews (0) XLCalc (Class)
License: Open Source
Author: Belle Nuit Montage
Class provides simple mathematical operations with integers of any size. Integers are processed as strings using old-style schoolbook math.
Added: 2003-08-11 Hits: 997 Rating:
Rate | Review | Read Reviews (0) GPS Calculations (Example)
License: Open Source
Author: Thomas Cunningham
Some more math for you. I have been writing a program that takes Global Positioning System data and drawing to a map to help me and my crew on our sailboat (J/24). This was some of my initial information gathering on the subject of longitude and latitude. It shows how to incorporate a module in your projects and how to manipulate numbers.
Added: 2003-08-11 Hits: 1046 Rating: 
Rate | Review | Read Reviews (0) Math Draw a Circle (Example)
License: Open Source
Author: Thomas Cunningham
This project is a math drawing project. REALbasic comes with a built-in class that draws circles. This just shows how you can draw a circle from scratch (lines too). Dust off your trigonometry books (or buy a new one) and familarize yourself with Sine and Cosine.
Added: 2003-08-11 Hits: 884 Rating:
Rate | Review | Read Reviews (0) MacScrambled Eggs (Example)
License: Open Source
Author: Thomas Cunningham
This program was written for my daughter so she can send secret encryptic messages between her friends. You type a message, scramble it up and send it to a friend via email or floppy disk. They have a copy of the program too and they decode it on their computer... Just for FUN! I wouldn't trust the encryption with national security secrets, but it will keep your folks guessing and it did take me awhile to get it right. A hidden window stores the variables of the letter swaps.
Added: 2003-08-11 Hits: 790 Rating:
Rate | Review | Read Reviews (0) MPCalc Plugin (Plugin)
License: Freeware
Author: Bob Delaney
MPCalc plugin provides the functionality of my multi-precision RPN calculator to a REALbasic program. It can handle numbers with up to 30,000 decimal digits. It can also handle numbers whose absolute values lie between about 1e-40000000 and 1e+40000000. The plugin can help create REALbasic applications which run under Mac OS 8.x and higher, Mac OS X, and Windows. Over forty scientific functions are now available.
Added: 2003-08-12 Hits: 989 Rating:
Rate | Review | Read Reviews (0) Precision Plugin (Plugin)
License: Freeware
Author: Bob Delaney
This is a light version of my MPCalc plugin. It has a different and easier to use interface. It can handle numbers with up to 30,000 decimal digits. It can also handle numbers whose absolute values lie between about 1e-40000000 and 1e+40000000. The plugin can be used to build Mac OS 9.x, Mac OS X, or Windows applications. It has almost all the REALbasic built-in functions at much higher precisions.
Added: 2003-08-12 Hits: 839 Rating:
Rate | Review | Read Reviews (0) ComplexMatrix Plugin (Plugin)
License: Freeware
Author: Bob Delaney
A plugin for REALbasic 5 which, because of operator and function overloading, allows complex numbers and real and complex matrices to be used much like doubles and integers in REALbasic programs.
Added: 2003-08-12 Hits: 843 Rating:
Rate | Review | Read Reviews (0) MMrng Plugin (Plugin)
License: Freeware
Author: Bob Delaney
MMrng Plugin is a REALbasic plugin which provides a pseudo-random number generator which can be reseeded. For PPC, Carbon, and x86 applications.
Added: 2003-08-12 Hits: 488 Rating:
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