I'm pretty much a beginner myself, but as a general plan, i would do calculation A on the init, store it in the variables scope, and then access result A for functions B, C, D and E, if that makes sense. Store result B in variables scope and use it for C, etc.
>From what you describe, it seems you just need to make sure that the obj is initialized to the point where it can handle any of those functions. It doesn't seem to me like you'd need to make separate objects, necessarily, to have this FinancialObj be cohesive, it does financial calculations. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Sam Clement Sent: Tuesday, November 09, 2004 4:55 PM To: [EMAIL PROTECTED] Subject: [CFCDev] CFC Cohesion I'm working on a small financial site that uses a lot of financial formulae (duh). I'm also an OO newbie and trying to get up to speed on the methodology with this project (using machii). Since a lot of the financial formulae are dependent upon each other, one of the troubles I'm having is with the separation of the business logic into small, 'do one thing well' type pieces. For example, if there are 5 calculations that need to be made: A, B, C, D and E: A is a simple calculation on values stored in the db B uses A values to make its calculation C uses A and B values, and the previous date's value of C for its calculation Etc. With this set up I'm having difficulty creating cohesive objects. There seems too much dependency between each calculation to really separate them. Separating them into individual components just seems to create a string of dependent objects. Perhaps I should be creating "parent" objects that tie these smaller calculation objects together? Any advice appreciated. Cheers, Sam ________________________________ Sam Clement ABOVE Studios Boutique Design Solutions <http://www.abovestudios.com/> 32 Clifford St - Belmont Trinidad + Tobago - West Indies T: (868) 621 5159 W: abovestudios.com <http://www.abovestudios.com/> ---------------------------------------------------------- You are subscribed to cfcdev. To unsubscribe, send an email to [EMAIL PROTECTED] with the words 'unsubscribe cfcdev' in the message of the email. CFCDev is run by CFCZone (www.cfczone.org) and supported by Mindtool, Corporation (www.mindtool.com). An archive of the CFCDev list is available at [EMAIL PROTECTED] ---------------------------------------------------------- You are subscribed to cfcdev. To unsubscribe, send an email to [EMAIL PROTECTED] with the words 'unsubscribe cfcdev' in the message of the email. CFCDev is run by CFCZone (www.cfczone.org) and supported by Mindtool, Corporation (www.mindtool.com). An archive of the CFCDev list is available at [EMAIL PROTECTED]
