a98d01e5f8
Use only internal memory functions, replace
...
free->tfree, malloc->tmalloc, realloc->trealloc
2018-07-21 23:54:43 +02:00
caf3115733
cleanup, emphasise CKTrhs being an array
...
when accessing slot [0]
2018-01-29 19:51:13 +01:00
c900cc8824
drop ngspice internal implementation of erfc()
...
which these days is guaranteed to be provided by <math.h>
note,
our own implementation was incorrect anyway.
it evaluated to
erfc_ngspice(x) = erfc(fabs(x))
2017-10-28 12:38:32 +02:00
b8a9ca9df4
correct the fft scaling for real input and complex output vector
2017-08-16 21:35:41 +02:00
d696aa8781
niconv.c, NIconvTest(), NaN in CKTrhs denotes non-convergence
...
emit a warning message, but only if ft_ngdebug is set
2017-03-19 20:38:41 +01:00
43f24d6f22
rewrite cktsens.c in terms of the 'SMP' matrix interface
2017-03-17 18:22:36 +01:00
fb4f462388
SMPnewMatrix(), add 'size' to the function arguments
2017-03-17 18:12:48 +01:00
3a9ace82bb
winmain.c, etc, cleanup, rewrite obfuscated symbols
...
substitute in the whole source code:
"__stream" --> "stream"
"__pos" --> "pos"
"__s" --> "s"
"__n" --> "n"
"__c" --> "c"
"__format" --> "format"
"__ptr" --> "ptr"
"__size" --> "size"
"__path" --> "path"
"__mode" --> "mode"
"__offset" --> "offset"
"__whence" --> "whence"
"__arglist" --> "arglist"
"__buf" --> "buf"
"__fp" --> "fp"
"f_c_l_o_s_e" --> "win_x_fclose"
"f_e_o_f" --> "win_x_feof"
"f_e_r_r_o_r" --> "win_x_ferror"
"f_f_l_u_s_h" --> "win_x_fflush"
"fg_e_t_c" --> "win_x_fgetc"
"f_g_e_t_p_o_s" --> "win_x_fgetpos"
"fg_e_t_s" --> "win_x_fgets"
"fp_r_i_n_t_f" --> "win_x_fprintf"
"fp_u_t_c" --> "win_x_fputc"
"fp_u_t_char" --> "win_x_fputchar"
"fp_u_t_s" --> "win_x_fputs"
"f_r_e_a_d" --> "win_x_fread"
"f_r_e_o_p_e_n" --> "win_x_freopen"
"fs_c_a_n_f" --> "win_x_fscanf"
"f_s_e_e_k" --> "win_x_fseek"
"f_s_e_t_p_o_s" --> "win_x_fsetpos"
"f_t_e_l_l" --> "win_x_ftell"
"f_w_r_i_t_e" --> "win_x_fwrite"
"g_e_t_c" --> "win_x_getc"
"g_e_t_char" --> "win_x_getchar"
"g_e_t_s" --> "win_x_gets"
"p_e_r_r_o_r" --> "win_x_perror"
"p_r_i_n_t_f" --> "win_x_printf"
"p_u_t_c" --> "win_x_putc"
"p_u_t_char" --> "win_x_putchar"
"p_u_t_s" --> "win_x_puts"
"r_e_a_d" --> "win_x_read"
"s_c_a_n_f" --> "win_x_scanf"
"ung_e_t_c" --> "win_x_ungetc"
"vfp_r_i_n_t_f" --> "win_x_vfprintf"
"vfs_c_a_n_f" --> "win_x_vfscanf"
"vp_r_i_n_t_f" --> "win_x_vprintf"
"vs_c_a_n_f" --> "win_x_vscanf"
2017-02-10 19:50:42 +01:00
ea5ad6b0e7
drop DC_ABS() and FTEcabs()
2016-10-15 15:06:18 +02:00
15f2c67968
use M_PI
2016-10-15 15:06:17 +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
594db31ebc
cmath2.c, whitespace cleanup
2016-10-15 15:06:17 +02:00
b8b6677b85
cmath2.c, drop some excess NG_IGNORE()
2016-10-15 15:06:17 +02:00
2ab3b82696
cmath2.c, cleanup
2016-10-15 15:06:17 +02:00
2e35329678
cmath2.c, cleanup min/max operations
2016-10-15 15:06:16 +02:00
9f62057973
introduce include file "ngspice/randnumb.h"
2016-08-15 11:30:26 +02:00
a5817192e1
ni/niiter.c, #5/5, whitespace
2016-07-30 21:03:55 +02:00
266e6da24b
ni/niiter.c, #4/5, cleanup
2016-07-30 21:03:49 +02:00
dda415a0e3
ni/niiter.c, #3/5, use `copy()'
2016-07-30 21:03:29 +02:00
86bb88b546
ni/niiter.c, #2/5, reduce scope
2016-07-30 21:03:19 +02:00
2978621931
ni/niiter.c, #1/5, cleanup
2016-07-30 21:03:00 +02:00
5b42d09618
unify, use memcpy for CKTstate copy operations
2016-07-30 21:00:29 +02:00
d298d5cc2f
use memset() instead of deprecated bzero()
2016-07-30 20:58:33 +02:00
141ed61ec8
use memcpy() instead of deprecated bcopy()
2016-07-30 20:58:19 +02:00
fca8ab3146
cmath4.c, cx_deriv(), remove a memory leak
2016-07-20 18:09:18 +02:00
994bec7859
declare free() / realloc() arguments `const void *'
...
to avoid extra casting when freeing `const' strings
2016-07-17 11:19:34 +02:00
f66e76fb5f
implement option 'xmu' to control trapezoidal integration method
...
default is 0.5
option xmu=0.49
can be used to add some damping to reduce trap ringing
set xmu=0.49
or
.option xmu=0.49
works as well
2016-07-16 15:21:27 +02:00
40a0cea0d2
swap some `SWAP' arguments for readability
2016-03-22 15:23:05 +01:00
bd0bc3038b
use `SWAP' macro
2016-03-22 13:04:13 +01:00
b36385e333
improve `SWAP' macro
2016-03-22 13:03:59 +01:00
6342bec8ec
everywhere, drop `MALLOC()' and `REALLOC()'
2016-03-21 21:22:15 +01:00
9d32a0a5a9
simplify complex assignments
2015-12-29 18:15:06 +01:00
8243696338
dvec abstraction, #8/11, upgrade `dvec_alloc()'
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
19e427e3a5
cleanup, use NULL instead of 0 in pointer context
2015-05-02 10:24:49 +02:00
d98c5c90f3
src/maths/cmaths/cmath4.c, bug fix, cx_fft, cx_ifft, cx_derive
...
incorrect check for VF_COMPLEX in field v_type instead of v_flags
2015-03-10 20:09:20 +01:00
8e65614d31
spfactor.c, cktnames.c, don't crash when simulating "nothing"
...
reported by Siddhant Saraf in
> [ngspice:discussion] "out of memory" error : simulating a 2bit AND gate"
This comes in two flavours,
1) an empty circuit
2) a xspice circuit with exclusively xspice event nodes
2015-02-08 22:07:14 +01:00
c5e0bcde04
cleanup using `hypot()'
2014-12-06 20:41:11 +01:00
c6a8429258
src/maths/cmaths, implement `nint()' (.control language)
2014-09-20 17:15:10 +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
4049e8ec1f
rewrite, using IFerrorf()
2014-04-04 21:58:08 +02:00
ea7372efe7
rewrite, useing IFerrorf()
...
OUTerror() and IFerror() are no more used,
but kept for compatibility
2014-04-04 21:22:48 +02:00
461026f2b9
fix to use garbage collector with --enable-gc
2014-02-07 13:19:35 +01:00
a90f916883
fftext.c, move the Bourke FFT code to fftext.c (rename macro)
2014-01-02 09:53:53 +01:00
c61e1bc8c6
fftext.c, move the Bourke FFT code to fftext.c (as a backup)
2014-01-02 09:53:52 +01:00
2e79c16f55
cmath4.c, drop unused doubledouble()
2014-01-02 09:53:51 +01:00
2671aef5cd
cmath4.c, correct array size and relay to specific array order for r2c transformation
2014-01-02 09:53:49 +01:00
dc398f1387
cmath4.c, correct scale for ifft
2014-01-02 09:53:48 +01:00
51c7f17186
cmath4.c, use FFTW3 for cx_fft() and cx_ifft()
2014-01-02 09:53:47 +01:00
cd8aa1ee04
cmath4.c, com_fft.c, cleanup
2014-01-02 09:51:41 +01:00
f989219f6f
cmath4.c, com_fft.c, rename `size' --> `N' and `mm' --> `M'
2014-01-02 09:51:39 +01:00
75b144e17a
polyfit.c, speed up fitting process when degree == 1
...
this patch war provided by Henrik Forstén in
"#14 Special case for polyfit, move initw()"
http://sourceforge.net/p/ngspice/patches/14/
2014-01-02 09:33:34 +01:00
7a9abebfe7
remove unnecessary include of sys/timeb.h.
2014-01-02 09:26:23 +01:00
aae92bf259
avoid overlapping "Dummy" symbols
...
reported by James Jackson in message:
[Ngspice-users] Problem building git head --with-ngspice Mac OS X
2013-12-31 16:41:26 +01:00
6a00876731
nipred.c, cleanup
2013-12-31 16:25:40 +01:00
30f1607a0a
nipred.c, bug fix NIpred() when running 'TRAPEZOIDAL'
...
a long standing serious bug, allready in the very first commit from
Date: Thu Apr 27 20:03:57 2000 +0000
Nipred() after evaluating TRAPEZOIDAL case fell through into GEAR case.
see:
http://sourceforge.net/p/ngspice/support-requests/18/
2013-12-31 16:25:39 +01:00
f12306542c
avoid a `constant expression' compiler warning
2013-12-31 16:23:57 +01:00
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
68da03f9de
preserve vector length for fft by interpolation, window by default: none
2013-12-31 16:13:15 +01:00
6a3da0105b
fft and ifft as vector functions
2013-12-31 16:13:08 +01:00
0b1bff9fd8
fix type of length in fft window function
2013-12-31 16:13:07 +01:00
e1fa276ddc
whitespace
2013-12-31 16:13:06 +01:00
c8cd8b95a8
specific MS adaption
2013-12-31 16:13:04 +01:00
f3e7bf141d
move the `fft_windows()' function to fft/fftext.c
2013-12-31 16:13:03 +01:00
6050e2e0ea
cleanup some extra parentheses
2013-12-31 16:12:44 +01:00
40414ead49
cleanup stuttered semicolon
2013-12-31 16:11:34 +01:00
9c04f01991
rewrite AlmostEqualUlps() to avoid compiler warnings concerning `strict-aliasing'
2013-12-31 16:11:03 +01:00
e4921933ba
nicomcof.c: xmu used to calculate trap integration coefficient
2013-12-31 16:10:52 +01:00
93052df7d0
sparse/*.c, whitespace
2013-12-31 16:07:50 +01:00
075b30d686
sparse/*.c, rename `eMatrix' --> `Matrix' (comments)
2013-12-31 16:07:48 +01:00
7ed0b5cef6
sparse/*.c, rename `eMatrix' --> `Matrix' (prototypes)
2013-12-31 16:07:47 +01:00
f30796a7e6
sparse/*.c, rename `eMatrix' --> `Matrix'
2013-12-31 16:07:46 +01:00
9c48863912
sparse/*.c, simplify, drop the local copy `Matrix'
2013-12-31 16:07:44 +01:00
b02d34280c
sparse/*.c, unify, use local copy `Matrix' instead of `eMatrix'
2013-12-31 16:07:43 +01:00
ec8a3b79a2
sparse/*.c, drop unnecessary (spREAL) cast
2013-12-31 16:07:42 +01:00
f10d9f75c1
sparse/*.c, drop unnecessary (double) cast
2013-12-31 16:07:41 +01:00
a5d131d8a5
sparse/*.c, drop unnecessary (int *) cast
2013-12-31 16:07:39 +01:00
2517756eff
sparse/*.c, drop unnecessary (MatrixPtr) cast
2013-12-31 16:07:38 +01:00
5c903a6f5c
sparse/*.c, avoid (RealNumber *) casts by proper use of ElementPr
2013-12-31 16:07:37 +01:00
6d858200b6
sparse/*.c, drop unnecessary (void *) cast
2013-12-31 16:07:35 +01:00
35f1c18c61
sparse/*.c, drop unused artifacts
2013-12-31 16:07:34 +01:00
0440f0584e
fix an incorrect typedef and cast
...
which was of no consequence,
because nobody made use of it.
ancient, already in the very first commit of ngspice
Date: Thu Apr 27 20:03:57 2000 +0000
2013-12-31 16:07:31 +01:00
1767991236
new flag `SHARED_MODULE' for shared module
2013-12-31 12:57:51 +01:00
30a44d1be5
--with-windows --> --with-wingui
2013-12-31 12:56:59 +01:00
d7e291c53a
HAS_WINDOWS --> HAS_WINGUI
...
allow compilation on MS Windows without GUI
2013-12-31 12:56:57 +01:00
8a154a7a9a
use SP_VOLTAGE instead of literal value `3'
...
(grep "git --no-pager grep -nH -e '->[ \t]*type.*[0-9]'")
2013-12-31 12:56:29 +01:00
b3847817a1
retire #define NODE_VOLTAGE, use SP_VOLTAGE instead
...
(grep "git --no-pager grep -nH -e '\\(SP_\\|NODE_\\)\\(VOLTAGE\\|CURRENT\\)'")
2013-12-31 12:56:22 +01:00
4184aa8c10
cleanup, use array operator
...
checked for object file invariance on linux with
./configure --enable-debug=no --enable-maintainer-mode --with-readline=yes --enable-cider --enable-ndev --enable-pss --enable-xspice
2013-12-31 12:54:43 +01:00
6c8f002eea
unify #ifndef include wrapper
2013-12-31 12:54:32 +01:00
1ee88a5694
prepare for #ifndef include wrapper unification
2013-12-31 12:54:31 +01:00
c377b7a6b3
avoid leading underscore in preprocessor macros
2013-12-31 12:54:27 +01:00
f153208a5f
nipred.c, remove unused variable `temp'
2012-12-25 01:40:16 +01:00
574d39e29c
remove almost empty src/maths/ni/nipred.h
2012-12-25 02:27:04 +01:00
e27d43cd0c
remove empty src/maths/ni/*.h include files
2012-12-24 11:28:30 +01:00
cea4eb09d6
niiter.c: indentations
2012-12-15 20:07:42 +01:00
83e3100917
remove unused variables
2012-12-01 16:05:20 +01:00
08ec219417
remove all .cvsignore files
2012-10-26 18:30:14 +02:00
Holger Vogt
rlar
dwarning
Francesco Lannutti
h_vogt
Anthony J. Bentley
Krzysztof Blaszkowski
Henrik Forstén
Francesco Lannutti