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RO
ROTATE is a module which rotates a map or maps from a file by an
arbitrary angle and writes the result to the same or a different
file. A positive angle rotates the features in the map counter-
clockwise relative to the axes. Rotations which are multiples of
90 degrees are handled differently so as to take less time.
The output file may of a different size than the input file and
the center of rotation may be at a different location in the
output file.
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Enter an option: 22-SEP-2002 23:58:19.82
OPTION=RO `
ROTATE, Version 2
Open the file to be rotated
Enter the filename: (<CR> for default)
FILE_IN=CT002028
There is one map in the file
Reading from the file
400 rows of 576 pixels in R4 format
Open the output file: (can be the same as the input file)
Enter the filename: (<CR> for default)
FILE_OUT=ROTATE_OUT
Creating new file
Enter the number of columns and the number of rows:
MAP_SIZE=580 404
Enter the output map number: (default = 1)
MAPS_OUT=
1
Enter the rotation angle in degrees:
(a positive angle rotates the features counterclockwise)
ANGLE=10
Enter the column and row of the rotation center: (default = map center)
CENTER=
289.000
201.000
Enter the column and row of the rotation center in the output file:
(default = new map center)
CENTER=
291.000
203.000
Enter an option: 23-SEP-2002 00:01:46.72
OPTION=
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