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Index › Programming Questions & Help › Syntax Questions › Can someone help me with child class of Pimage

liudr Full Member Offline Posts: 175	Can someone help me with child class of Pimage? May 1st, 2009, 3:20pm   I want to write a child class of Pimage to include region of interest, for example. Since I an not supposed to use new Pimage (from online help), but creatImage() instead, can I still define this child class? Thanks.

liudr Full Member Offline Posts: 175	Re: Can someone help me with child class of Pimage? Reply #1 - May 5th, 2009, 11:20am   Now I'm thinking about just creating a new class that includes a PImage and anything I need, like a region of interest. It'll work.

naus3a Junior Member Offline Posts: 78 italy	Re: Can someone help me with child class of Pimage? Reply #2 - May 5th, 2009, 11:41am   it mostly depends on what you're going to do: if you only need to save a few pixels, extending PImage is probably going to create an oversized tool.

liudr Full Member Offline Posts: 175	Re: Can someone help me with child class of Pimage? Reply #3 - May 7th, 2009, 7:21pm   What about improving speed? If I incorporate a method that deals with the pixels will I gain some speed? Thanks.