v border

Contents: Description, Arguments, Usage, Examples, Images, Sub-Functions, Related Functions, Source Supported Under Version: >1.00 Current .dvrc Version: 1.03 Description Create a border along of any size and any short value along the inside of the valid data. The result is stored in a v_object. This v_object can later be v_added to another v_object to create an outline of the data. This may be useful to emphasize the location of new data in a complex v_object, such as in mosaicking. The process may be reversed by v_adding negative 2 times the border value from the data v_object. Arguments and Return Values Arguments: Accepts one v_object, a size, an offset, and an ignore value Return Values: Returns a v_object containing only the border Usage Syntax: v_insert(src = STRUCT, [size = INT], [offset = SHORT], [ignore = FLOAT]) src - The v_object used to make the border size - The size of the desired border which is propagated inward over the data. offset - The desired value of the border ignore - Value that is not data Examples dv> a struct, 7 elements data: 500x300x1 array of byte, bsq format [150,000 bytes] h: 300 lines: 0 samples: 0 w: 500 x: 0 y: 0 dv> c=v_border(src=a, size=7, offset=255, ignore=0) struct, 7 elements data: 500x300x1 array of short, bsq format [150,000 bytes] h: 300 lines: 0 samples: 0 w: 500 x: 0 y: 0 Images

DavinciWiki Mini-Nav Bar Contents Functions Function Categories Common Procedures Glossary Download Davinci Change Log News Mailing List Contact Developers davinci-dev [AT] mars.asu.edu All other topics See navigation on the left Major Sub-Functions hasvalue boxfilter short Related Functions v_paste v_intersect v_add mosaic_tools.dvrc v_border() Recent Library Changes Change Log Created On: 02-15-2006 Modified On: 01-17-2008