0ee5e3f32a
Add a control language function cvector, to create a complex vector.
...
Let vec1 = cvector(50)
will generate a complex vector, with the real part values
increasing from 0 to 49, the imaginary values are set to 0.
Useful in ac loops to store result data.
2023-07-15 11:17:10 +02:00
71571a1432
Add function atanh to .control section
2023-03-18 22:31:48 +01:00
933b1fdb2b
Add some comment
2022-10-14 13:50:20 +02:00
c704854b3c
Fix bug reported by Anant Devi in user discussion 22/9/22.
...
A function call, vi(v) was misparsed as the special token i(vsource)
for the current in a voltage source.
2022-10-08 16:49:02 +02:00
0754ea7657
Make the Error message a Warning message,
...
because ngspice may move on
2022-10-07 13:38:20 +02:00
a2beac6741
not only de-allocate the vector, but also remove it from the list.
...
This is to prevent a crash when after simulating with a buggy input like:
save all @q1[nonesense] (non-existing parameter) a command 'print all'
is given.
2022-10-07 11:32:30 +02:00
7511bef7d4
Fix memory leak found by valgrind/paranoia.
2022-05-10 15:29:59 +02:00
dc978a4193
Suppress warnings from function pointer casts seen with gcc 10.2.1.
2022-05-01 10:29:43 +02:00
287406459a
Make error message more verbose
2022-04-26 10:33:41 +02:00
6ba484e5d2
Remove redundant redeclaration of ‘ft_getpnames_quotes’
2021-12-16 08:04:34 +01:00
1605d293d0
Add function integ to control language
...
Trapezoidal rule for integrating a vector.
2021-12-13 21:49:45 +01:00
bb9f1669f6
Enable math characters also in tokens like i(z/z) by
...
temporarily putting " around the token.
Improve error message on missing vector
2021-12-13 21:47:54 +01:00
e93a19e3e8
Allow math characters in node names
...
Add a function ft_getpnames_quotes()
It puts quotes " around tokens xxx, when these are enclosed as
V(xxx) and contain arithmetic characters. V(R*C) becomes
V("R*C"). After settig up the parse tree, the quotes are removed again.
Thus these math character remain part of the node name and are not
parsed as parts of an equation.
2021-12-13 21:41:16 +01:00
0caeaccdd3
fix typo
2020-08-20 15:38:18 +02:00
3a00520071
Improve error message
2020-05-02 14:59:31 +02:00
d3fcf2f43f
restrict removal of arg only to comma operator,
...
otherwise functions with a single variable may fail
2020-04-04 14:13:35 +02:00
4a3b193154
remove memory leak in function parser (bug. no 478),
...
second case
2020-04-04 14:13:01 +02:00
11cf6e709b
third trial: get the token i(vss) as a whole in the lexer,
...
this prevents the parser from generating the spurious vector vss.
No need to do an extra translation i(vss) -> vss#branch.
2020-03-15 10:58:56 +01:00
89ea46e39a
prevent false freeing of vector
2020-03-15 08:51:03 +01:00
de4788cfe5
Added conjugate function conj().
2020-03-15 08:50:55 +01:00
068df274bf
Made ft_numparse() thread-safe (no internal static variables) and prepared to support ngspice variable type CP_NUM.
2020-03-15 08:50:52 +01:00
b9901a2569
[PATCH 47] Refactored ft_getnames() and used the new function in
...
com_let().
2019-08-13 23:27:49 +02:00
6bce493d25
Remove memory leak: If the check of the data fails, the data itself is leaked.
...
Signed-off-by: Holger Vogt <holger.vogt@uni-due.de>
2019-08-13 23:16:02 +02:00
f33c3f0751
remove memory leak, when ft_getnames ... free_pnode couple
...
parses a vector like v(1,2)
2018-10-13 18:18:23 +02:00
2dd293707b
initialize pn in ft_getpnames() parse.c
...
initialize dwLen in tesCreateSystemInfo() in com_sysinfo.c
Both were reported by MSVC Code Analysis
Crash of ngspice.dll in Eeschema is thus removed
(hopefully in general)
2018-07-21 23:55:00 +02:00
a98d01e5f8
Use only internal memory functions, replace
...
free->tfree, malloc->tmalloc, realloc->trealloc
2018-07-21 23:54:43 +02:00
ae80067fef
cmath2.c, new function stddev to calculate the standard deviation of all elements of a vector
2016-10-15 15:06:17 +02:00
ef0dcfe5f2
avoid bison dependency `version >= 2.7'
2016-07-09 20:58:17 +02:00
4c1c95e20f
everywhere, use `TMALLOC()' instead of `alloc()'
2016-03-21 21:22:07 +01:00
71a7c3459b
use char variants of the <ctype.h> isxxxx() family
2016-03-09 20:24:36 +01:00
8243696338
dvec abstraction, #8/11, upgrade `dvec_alloc()'
2015-12-28 20:34:42 +01:00
1304001739
dvec abstraction, #6/11, emphasise `v_plot = NULL' initialisation
2015-12-28 20:34:42 +01:00
8a4a37b5bb
dvec abstraction, #4/11, emphasise `ZERO(dvec)' initialisation
2015-12-28 20:34:42 +01:00
908c650f72
dvec abstraction, #3/11, use `dvec_alloc()'
2015-12-28 20:34:42 +01:00
08ad3f6ab5
dvec abstraction, #1/11, reorder
2015-12-28 20:34:42 +01:00
d632e3314d
frontend/parse.c, PP_mknnode(), reorder
2015-12-22 20:45:08 +01:00
876086f768
fix commit "frontend/parse.c, bug fix, PPlex(.."dc1.@m1[vth][1]"..)"
...
which broke
let something = foo[var]
notably used in
examples/Monte_Carlo/MC_ring.sp
2015-12-16 19:17:41 +01:00
29dde7206a
frontend/parse.c, introduce `alloc_pnode()'
2015-11-12 18:32:39 +01:00
45117c94fd
drop yyparse() prototypes, require bison >= 2.7 which emits them
2015-10-18 00:46:13 +02:00
a5f933b3ec
frontend/parse.c, bug fix, PPlex(.."dc1.@m1[vth][1]"..)
...
The whole string was lexed into only one TOK_STR
instead of the actual (quasi) identifier "dc1.@m1[vth]"
2015-09-24 18:25:25 +02:00
1c6efd9481
polish bison/flex makefile rules
2015-07-05 20:25:23 +02:00
5ac7858a79
rewrite, use tprintf
2015-03-28 20:10:29 +01:00
c6a8429258
src/maths/cmaths, implement `nint()' (.control language)
2014-09-20 17:15:10 +02:00
2602a492b2
fix `log' in `B' and in `.control', to base e instead of 10
...
In the B language this can be considered a bug fix.
In the .control language this is a severe change
and breaks backwards compatibility.
In all three languages 'numparam' 'B' and '.control' we now have
ln to the base e
log to the base e
log10 to the base 10
Thus log and log10 is now consistent
with the vast majority of programming languages.
ln is merely for convenience.
very few other languages have it.
I'd like to discourage its usage.
2014-09-12 19:18:11 +02:00
99eade8ec9
cleanup, rename cx_ln --> cx_log (.control language)
2014-09-12 19:09:52 +02:00
c926f46986
cleanup, rename rename cx_log --> cx_log10 (.control language)
2014-09-12 19:09:42 +02:00
6e3f60c6bd
frontend/parse.c, allow nested `indexing', for example foo[bar[n]]
...
.control
compose ex1 values 111 222 333
compose ex2 values 1 2 3
print ex1 ex2 ex1[ex2[1]]
.endc
2014-04-02 21:14:10 +02:00
075b620a86
introduce `cx_sortorder()' function
2013-12-31 16:18:52 +01:00
4635a19ba9
introduce unwrap, minimum and maximum function
2013-12-31 16:13:17 +01:00
6a3da0105b
fft and ifft as vector functions
2013-12-31 16:13:08 +01:00
Holger Vogt
Giles Atkinson
Jim Monte
Jim Monte
h_vogt
Francesco Lannutti
rlar
Y.Niitsu
dwarning