MGH_TF_LATITUDE Name
MGH_TF_LATITUDE Purpose
This function is designed for use with the TICKFORMAT property of IDLgrAxis.
It adds 'S' and 'N' suffices appropriately.
Category
Miscellaneous
Object graphics Calling Sequence
Result = MGH_TF_LATITUDE(Direction, Index, Value)
Inputs
Direction: Axis direction, required by the TICKFORMAT interface but ignored.
Index: Axis index, required by the TICKFORMAT interface but ignored.
Value: The real value to be formatted.
Keyword Parameters
DATA (input, scalar structure):
Specify this keyword to control the output. The value should be
a structure with one or more of the tags "format" and
"round". The default is equivalent to {format: '', round: 0}.
Return Value
The function returns a scalar string representing the input
value. If data.round is set to a 'true' value then this is
rounded. The format is controlled by data.format. If this is not
supplied a default format is generated by FORMAT_AXIS_VALUES.
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This software is provided subject to the following conditions:
1. NIWA makes no representations or warranties regarding the
accuracy of the software, the use to which the software may
be put or the results to be obtained from the use of the
software. Accordingly NIWA accepts no liability for any loss
or damage (whether direct of indirect) incurred by any person
through the use of or reliance on the software.
2. NIWA is to be acknowledged as the original author of the
software where the software is used or presented in any form.
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Modification History
Mark Hadfield, Jun 1998:
Written.
Mark Hadfield, Feb 2000:
Added format control via the DATA keyword.
Mark Hadfield, May 2001:
Added rounding via the "round" tag in DATA. I might generalise
this some day.
Mark Hadfield, 2002-10:
Added rounding via the "round" tag in DATA. I might generalise
this some day.