mirror of
https://github.com/lcn2/calc.git
synced 2025-08-16 01:03:29 +03:00
Added more builtin inverse conversion functions
Added builtin functions to convert between degrees, minutes and
seconds and degrees under the config("mod") round rules:
dms2d(d, m, s [,rnd]) - convert deg, min, and secs to deg
dm2d(d, m [,rnd]) - convert deg, min to deg
See help/dms2d and help/dm2d.
Example:
; print dms2d(12, 20, 44.16);
12.3456
; print dm2d(3601, -25.5594);
0.57401
Added builtin functions to convert between gradians, minutes and
seconds and gradians under the config("mod") round rules:
gms2g(g, m, s [,rnd]) - convert grad, min, and secs to grad
gm2g(g, m [,rnd]) - convert grad and min to grad
See help/g2gms and help/g2gm.
Example:
; print gms2g(12, 20, 44.16);
12.3456
; print gm2g(4001, -25.5594);
0.57401
Added builtin functions to convert between hours, minutes and
seconds and hours under the config("mod") round rules:
hms2h(h, m, s [,rnd]) - convert hours, min, and secs to hours
hm2h(h, m [,rnd]) - convert hours, min to hours
See help/hms2h and help/hm2h.
Example:
; print hms2h(12, 20, 44.16);
12.3456
; print hm2h(241, -25.5594);
0.57401
This commit is contained in:
Landon Curt Noll
@@ -365,17 +365,17 @@ DETAIL_HELP= abs access acos acosh acot acoth acsc acsch address agd \
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atanh avg base base2 bernoulli bit blk blkcpy blkfree blocks bround \
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btrunc calc_tty calclevel calcpath catalan ceil cfappr cfsim char \
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cmdbuf cmp comb conj cos cosh cot coth count cp csc csch ctime d2dm \
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d2dms d2g d2r delete den dereference det digit digits display dp \
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d2dms d2g d2r delete den dereference det digit digits display dms2d dp \
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epsilon errcount errmax errno error estr euler eval exp fact factor \
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fclose fcnt feof ferror fflush fgetc fgetfield fgetfile fgetline fgets \
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fgetstr fib files floor fopen forall fpathopen fprintf fputc fputs \
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fputstr frac free freebernoulli freeeuler freeglobals freeredc \
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freestatics frem freopen fscan fscanf fseek fsize ftell g2d g2gm g2gms \
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g2r gcd gcdrem gd getenv h2hm h2hms hash head highbit hmean hnrmod \
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hypot ilog ilog10 ilog2 im indices inputlevel insert int inverse iroot \
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isalnum isalpha isassoc isatty isblk iscntrl isconfig isdefined \
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isdigit iserror iseven isfile isgraph ishash isident isint islist \
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islower ismat ismult isnull isnum isobj isobjtype isodd isprime \
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g2r gcd gcdrem gd getenv gms2g h2hm h2hms hash head highbit hmean \
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hms2h hnrmod hypot ilog ilog10 ilog2 im indices inputlevel insert int \
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inverse iroot isalnum isalpha isassoc isatty isblk iscntrl isconfig \
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isdefined isdigit iserror iseven isfile isgraph ishash isident isint \
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islist islower ismat ismult isnull isnum isobj isobjtype isodd isprime \
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isprint isptr ispunct isqrt isrand israndom isreal isrel issimple \
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isspace issq isstr istype isupper isxdigit jacobi join lcm lcmfact \
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lfactor ln log lowbit ltol makelist matdim matfill matmax matmin \
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@@ -76,7 +76,7 @@ EXAMPLE
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; global d, m, s;
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; print d2dms(12.3456,d,m,s), d, m, s;
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12.3456, 12, 20, 44.16
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12.3456 12 20 44.16
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; print d2dms(1234.5678,d,m,s), d, m, s;
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154.5678 154 34 4.08
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; print d2dms(-1234.5678,d,m,s), d, m, s;
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84
help/dms2d
Normal file
84
help/dms2d
Normal file
@@ -0,0 +1,84 @@
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NAME
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dm2d, dms2d - convert degrees, minutes, and seconds to degrees
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SYNOPSIS
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dm2d(d, m [,rnd])
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dms2d(d, m, s [,rnd])
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TYPES
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d real
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m real
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s real (defauls to 0)
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rnd nonnegative integer, defaults to config("mod")
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return degrees
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DESCRIPTION
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Convert degrees, m minutes, and s seconds returning degrees.
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The return value in degrees, is quivalent to the following:
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mod(d + m/60 + s/3600, 360, rnd);
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Depending on the rounding mode, the return could be a real value
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in the interval [0, 360) or a real value in the interval (-360, 0].
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For the default round mode, the return value is in the interval [0, 360).
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A missing rnd defaults to config("mod").
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For more information on the effects of rnd, see "help mod".
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The dm2d(d, m, rnd) builtin is an alias for dms2d(d, m, 0, rnd).
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EXAMPLE
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; print dm2d(203, 325.5594);
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208.42599
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; print dm2d(3601, -25.5594);
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0.57401
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; print dm2d(-923, -25.5594);
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156.57401
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; print dms2d(12, 20, 44.16);
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12.3456
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; print dms2d(123.456, -345.68, 4.08);
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117.6958
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; print dms2d(-65, -40, -44.4);
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294.321
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; print dm2d(203, 325.5594, 1);
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-151.57401
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; print dms2d(12, 20, 44.16, 1);
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-347.6544
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LIMITS
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none
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LINK LIBRARY
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none
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SEE ALSO
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config, d2dm, d2dms, dm2d, dms2d, g2gm, g2gms, gm2g, gms2g,
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h2hm, h2hms, hm2d, hms2d, mod
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## Copyright (C) 2021 Landon Curt Noll
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##
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## Calc is open software; you can redistribute it and/or modify it under
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## the terms of the version 2.1 of the GNU Lesser General Public License
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## as published by the Free Software Foundation.
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##
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## Calc is distributed in the hope that it will be useful, but WITHOUT
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## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
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## Public License for more details.
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##
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## A copy of version 2.1 of the GNU Lesser General Public License is
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## distributed with calc under the filename COPYING-LGPL. You should have
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## received a copy with calc; if not, write to Free Software Foundation, Inc.
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## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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##
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## Under source code control: 2021/09/25 17:24:51
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## File existed as early as: 2021
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##
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## chongo <was here> /\oo/\ http://www.isthe.com/chongo/
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## Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
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84
help/gms2g
Normal file
84
help/gms2g
Normal file
@@ -0,0 +1,84 @@
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NAME
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gm2g, gms2g - convert gradians, minutes, and seconds to gradians
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SYNOPSIS
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gm2g(d, m [,rnd])
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gms2g(d, m, s [,rnd])
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TYPES
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d real
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m real
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s real (defauls to 0)
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rnd nonnegative integer, defaults to config("mod")
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return gradians
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DESCRIPTION
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Convert gradians, m minutes, and s seconds returning gradians.
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The return value in gradians, is quivalent to the following:
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mod(d + m/60 + s/4000, 400, rnd);
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Depending on the rounding mode, the return could be a real value
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in the interval [0, 400) or a real value in the interval (-400, 0].
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For the default round mode, the return value is in the interval [0, 400).
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A missing rnd defaults to config("mod").
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For more information on the effects of rnd, see "help mod".
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The gm2g(d, m, rnd) builtin is an alias for gms2g(d, m, 0, rnd).
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EXAMPLE
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; print gm2g(203, 325.5594);
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208.42599
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; print gm2g(4001, -25.5594);
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0.57401
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; print gm2g(-923, -25.5594);
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276.57401
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; print gms2g(12, 20, 44.16);
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12.3456
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; print gms2g(123.456, -345.68, 4.08);
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117.6958
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; print gms2g(-65, -40, -44.4);
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334.321
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; print gm2g(203, 325.5594, 1);
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-191.57401
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; print gms2g(12, 20, 44.16, 1);
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-387.6544
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LIMITS
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none
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LINK LIBRARY
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none
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SEE ALSO
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config, d2dm, d2dms, dm2d, dms2d, g2gm, g2gms, gm2g, gms2g,
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h2hm, h2hms, hm2d, hms2d, mod
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## Copyright (C) 2021 Landon Curt Noll
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##
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## Calc is open software; you can redistribute it and/or modify it under
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## the terms of the version 2.1 of the GNU Lesser General Public License
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## as published by the Free Software Foundation.
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##
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## Calc is distributed in the hope that it will be useful, but WITHOUT
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## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
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## Public License for more details.
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##
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## A copy of version 2.1 of the GNU Lesser General Public License is
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## distributed with calc under the filename COPYING-LGPL. You should have
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## received a copy with calc; if not, write to Free Software Foundation, Inc.
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## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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##
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## Under source code control: 2021/09/25 17:24:51
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## File existed as early as: 2021
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##
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## chongo <was here> /\oo/\ http://www.isthe.com/chongo/
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## Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
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84
help/hms2h
Normal file
84
help/hms2h
Normal file
@@ -0,0 +1,84 @@
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NAME
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hm2h, hms2h - convert hours, minutes, and seconds to hours
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SYNOPSIS
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hm2h(h, m [,rnd])
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hms2h(h, m, s [,rnd])
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TYPES
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h real
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m real
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s real (defauls to 0)
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rnd nonnegative integer, defaults to config("mod")
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return hours
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DESCRIPTION
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Convert hours, m minutes, and s seconds returning hours.
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The return value in hours, is quivalent to the following:
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mod(h + m/60 + s/3600, 24, rnd);
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Depending on the rounding mode, the return could be a real value
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in the interval [0, 24) or a real value in the interval (-24, 0].
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For the default round mode, the return value is in the interval [0, 24).
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A missing rnd defaults to config("mod").
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For more information on the effects of rnd, see "help mod".
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The hm2h(h, m, rnd) builtin is an alias for hms2h(h, m, 0, rnd).
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EXAMPLE
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; print hm2h(203, 325.5594);
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16.42599
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; print hm2h(241, -25.5594);
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0.57401
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; print hm2h(-923, -25.5594);
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12.57401
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; print hms2h(12, 20, 44.16);
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12.3456
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; print hms2h(123.456, -345.68, 4.08);
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21.6958
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; print hms2h(-65, -40, -44.4);
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6.321
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; print hm2h(203, 325.5594, 1);
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-7.57401
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; print hms2h(12, 20, 44.16, 1);
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-11.6544
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LIMITS
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none
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LINK LIBRARY
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none
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SEE ALSO
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config, d2dm, d2dms, dm2d, dms2d, g2gm, g2gms, gm2g, gms2g,
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h2hm, h2hms, hm2d, hms2d, mod
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## Copyright (C) 2021 Landon Curt Noll
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##
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## Calc is open software; you can redistribute it and/or modify it under
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## the terms of the version 2.1 of the GNU Lesser General Public License
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||||
## as published by the Free Software Foundation.
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||||
##
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||||
## Calc is distributed in the hope that it will be useful, but WITHOUT
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||||
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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||||
## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
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||||
## Public License for more details.
|
||||
##
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||||
## A copy of version 2.1 of the GNU Lesser General Public License is
|
||||
## distributed with calc under the filename COPYING-LGPL. You should have
|
||||
## received a copy with calc; if not, write to Free Software Foundation, Inc.
|
||||
## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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||||
##
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## Under source code control: 2021/09/25 17:24:51
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## File existed as early as: 2021
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##
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## chongo <was here> /\oo/\ http://www.isthe.com/chongo/
|
||||
## Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
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||||
Reference in New Issue
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