1MPIOLA(3NCARG)                   NCAR GRAPHICS                  MPIOLA(3NCARG)
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NAME

6       MPIOLA - Given the area identifier of one of the areas defined by
7       whatever database was last read by one of the EZMAPB routines MPLNAM,
8       MPLNDM, MPLNDR, and MPLNRI, this function returns the area identifier
9       of the largest area, at a specified level, that contains it.
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SYNOPSIS

12       IOLA=MPIOLA(IAIN,ILVL)
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C-BINDING SYNOPSIS

15       #include <ncarg/ncargC.h>
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17       int c_mpiola (int iaid, int ilvl)
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DESCRIPTION

20       IAIN        is an input expression of type INTEGER, specifying the area
21                   identifier of a particular area of interest.
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23       ILVL        is an input expression of type INTEGER, specifying the
24                   level of the containing area to be found.
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C-BINDING DESCRIPTION

27       The C-binding argument description is the same as the FORTRAN argument
28       description.
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USAGE

31       The statement "IOLA=MPIOLA(IAIN,ILVL)" retrieves in IOLA the area
32       identifier of the largest area, at level ILVL, that contains the area
33       with area identifier IAIN.  For example, if IMAD is the area identifier
34       of the little island in Lake Superior called "Lake Madeline", then
35       MPIOLA(IMAD,3) is the area identifier of an area called "United
36       States".
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EXAMPLES

39       Use the ncargex command to see the following relevant examples: mpex11,
40       mpex12.
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ACCESS

43       To use MPIOLA or c_mpiola, load the NCAR Graphics libraries ncarg,
44       ncarg_gks, and ncarg_c, preferably in that order.
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SEE ALSO

47       Online: ezmap, ezmap_params, mapaci, mapbla, mapblm, mapdrw, mapeod,
48       mapfst, mapgci, mapgrd, mapgrm, mapgtc, mapgti, mapgtl, mapgtr, mapint,
49       mapiq, mapiqa, mapiqd, mapiqm, mapit, mapita, mapitd, mapitm, maplbl,
50       maplmb, maplot, mappos, maproj, maprs, maprst, mapsav, mapset, mapstc,
51       mapsti, mapstl, mapstr, maptra, maptri, maptrn, mapusr, mapvec, mpchln,
52       mpfnme, mpgetc, mpgeti, mpgetl, mpgetr, mpglty, mpiaty, mpifnb, mpilnb,
53       mpiosa, mpipai, mpipan, mpipar, mpisci, mplnam, mplndm, mplndr, mplnri,
54       mpname, mprset, mpsetc, mpseti, mpsetl, mpsetr, supmap, supcon,
55       ncarg_cbind
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58       Copyright (C) 1987-2009
59       University Corporation for Atmospheric Research
60       The use of this Software is governed by a License Agreement.
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64UNIX                              April 1998                    MPIOLA(3NCARG)
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