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EC SELECT - Extract Connected CLusters - SELECTion

(9/11/97)

PURPOSE

Reads a SPIDER document file for mapping an image file into a new image file. The document file contains X, Y, and Z locations of a voxel in the image file. All voxels in the file having the cluster number found at this location are transferred into a new file. All other voxels are set to zero.

SEE ALSO

EC CL [Extract connected clusters]
EC CLOSE [Extract connected clusters - merge close]
EC FILTER [Extract connected clusters - filter]
EC STAT [Extract connected clusters - statistics]

USAGE

.OPERATION: EC SELECT

.LOCATION DOC FILE: DOC001
[Name of document file contining voxel locations. This file may be edited output from the WEB "PIXEL" operation or from some other source.]

.CLUSTER INPUT FILE: VVV001
[Usually a cluster file produced by previous run of EC CL.]

.CLUSTER OUTPUT FILE: VVV002
[Contains remapped cluster numbers.]

NOTES

  1. Document file should contain X, Y, and Z locations in the first three registers. The index key is not used.

SUBROUTINES

MAPDOC, MAPIM

CALLER

UTIL6

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