Holger Vogt
b343bc8803
plug memory leaks for the 'plot' command
2020-01-11 11:25:14 +01:00
Jim Monte
7681f34664
Additional freeing of device-dependent information for bug #419 and related bugs.
2020-01-04 15:28:56 +01:00
Jim Monte
503af6ac00
Fixed several issues related to plotting and vector lifetimes and made ownership of vectors clearer. The issues in bugs 419, 423, 425, and 426 were related and were addressed here.
2020-01-04 15:25:31 +01:00
Jim Monte
10415875f4
Fixed "phantom vector" issue with plots and crash when plots are resized. See bugs #419 and #423 for details. Also several parameters were changed from char * to const char * in the plotting functions.
2020-01-04 15:25:15 +01:00
Jim Monte
b4bbcb1497
Made ft_numparse() thread-safe (no internal static variables) and prepared to support ngspice variable type CP_NUM.
2020-01-04 11:17:54 +01:00
Holger Vogt
b7bd59c22c
On Linux: allow calling gnuplot without invoking a terminal.
...
Reported by Terry Pilling
2019-11-24 12:40:28 +01:00
Holger Vogt
ec6d676920
Make CopyGraph safe against NULL argument.
...
Otherwise memcpy will fail.
2019-09-14 12:38:57 +02:00
Holger Vogt
afdf3ff710
Partially undo commit 016c558d7, 2019-05-01
...
If sacles for plotting differ, issue a warning.
Skip this plot command only, when strict_errorhandling is set.
2019-08-13 23:27:15 +02:00
Holger Vogt
8af1663bba
Try to detect, if one wants to plot vectors with
...
different scale vectors into the same graph.
Issue a warning and skip the plot command.
2019-08-13 23:26:58 +02:00
Holger Vogt
31db4228f5
fix a typo, correct writing to files under Linux
2019-08-13 22:53:41 +02:00
Holger Vogt
52584312c3
delete the plt and data files after writing eps or png
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(only if gnuplot_terminal is set to eps/quit of png/quit)
2019-08-13 22:53:32 +02:00
Holger Vogt
8efa08602a
no plotting, only saving to file
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if gnuplot_terminal is eps/quit or png/quit
2019-08-13 22:53:24 +02:00
Holger Vogt
601dfbd781
sprintf -> snprintf: prevent buffer overflow
2019-08-13 22:53:13 +02:00
Holger Vogt
ec4625eda6
redo gnuplot_terminal: Do not save eps/png automatically
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none 1: do not print an eps or png file (default)
png 2: print png file, keep command window open
png/quit 3: print png file, quit command window
eps 4: print eps file, keep command window open
eps/quit 5: print eps file, quit command window
2019-08-13 22:53:00 +02:00
Holger Vogt
2344e3d012
patch no. 30 by astx:
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don't show command window if gnuplot_terminal is set to png/quit
2019-08-13 22:52:49 +02:00
Holger Vogt
65ee87e0a2
grid.c, windisp.c, vertical text for postscript and WINGUI
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Arial as standard font for WINGUI
2018-11-18 15:51:09 +01:00
Holger Vogt
56701e3d10
add rotation angle to text output, currently used only by postscript,
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ignored by all others
2018-11-18 15:50:56 +01:00
dwarning
cc4e4d9bad
verify pointer before utilization
2018-11-18 15:45:12 +01:00
Holger Vogt
94fa272c9d
A hack to repair bug reported by Clyde R. Shappee
2018-10-27 12:28:01 +02:00
Holger Vogt
e3b2b395b9
fix an ancient bug in retrieving the data with the cursor
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from a log y graph: use y-offset instead of x-offset
2018-07-26 20:55:21 +02:00
Holger Vogt
8fbcb16a57
add fourth parameter to cp_getvar(), in functions missing so far
2018-07-22 14:58:25 +02:00
Holger Vogt
09c876550f
prevent string overflow by adding the string length
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to the cp_getvar parameters. Used only with CP_STRING
2018-07-22 14:57:49 +02:00
Holger Vogt
417dbfef72
undo the previous commits dealing with snprintf,
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use the C99 compliant function also with MS Visual Studio
2018-05-31 11:37:51 +02:00
Holger Vogt
3b4640dee4
_snprintf in Windows 7 does not automatically put a '\0'
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to the end of the buffer, only if there is space available.
That will change in the future if Snprintf is used.
2018-05-31 10:24:09 +02:00
h_vogt
c8cd763314
gnuplot.c, add 'noretraceplot' to prevent retracing of the graph if plotting against a vector which is not the original scale vector ('plot vec1 vs vec2')
2018-05-18 17:25:48 +02:00
h_vogt
d4adb027d2
avoid retrace in output graph by adding label 'noretraceplot'
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to the plot command, that creates a lin plot trying to avoid retracing
2018-05-18 17:08:27 +02:00
Holger Vogt
560cb6e970
plotting/grid.c, bug fix, avoid string buffer overflow
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Prevent a crash of example/FFT_test.cir.
Buffer 'buf' in function drawlingrid() has been too small.
Increase 'buf' size, and add some protection.
The example file examples/plot/test-small-plot.cir
shows the limits of plotting:
difference in two numbers at digit 14 is plotted well.
at digit 15 is plotted with bugs.
at digit 16 is reduced to integer.
consider compiling with
-O1 -D_FORTIFY_SOURCE=2
for gcc, and
/GS
for visual studio.
2018-01-27 21:58:15 +01:00
rlar
91c60c28df
whitespace change, avoid gcc warnings due to missleading indentation
2017-09-16 20:38:27 +02:00
h_vogt
b3827f6488
gnuplot.c, correct the setting of limits in log plots
2017-09-16 20:37:24 +02:00
h_vogt
e5d70d0821
gnuplot.c, bug fix, allow gnuplot with MINGW
2017-04-09 17:53:40 +02:00
rlar
99e864b6bc
graf.c, drop an excess cast
2016-10-15 15:06:18 +02:00
rlar
aca1b3a374
use 'abs()'
2016-10-15 15:06:17 +02:00
h_vogt
6f609abc27
x11.c, fix bug #330 , rename csh variable font -> xfont
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reported by graahnul.grom in
#330 setting xfont in .spiceinit has no effect
https://sourceforge.net/p/ngspice/bugs/330/
2016-10-15 15:06:16 +02:00
h_vogt
c0d5d054ab
gnuplot.c, ft_gnuplot(), suppress generating the .eps and .png file
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when the given output file name starts with "np_"
2016-10-15 12:58:29 +02:00
h_vogt
42ac9a2859
gnuplot.c, ft_writesimple(), upgrade command 'wrdata'
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- remove a bug to allow printing of vectors with differing scale lengths
- add option 'numdgt' to specify the width of the numbers printed
- add variable wr_singlescale
use 'set wr_singlescale' to print the scale vector only once
(vectors need to have equal scale lengths)
- add variable wr_vecnames
use 'set wr_vecnames' to print the vector names to the first row
2016-10-15 12:57:46 +02:00
h_vogt
fef2e1439d
gnuplot.c, ft_writesimple(), command 'wrdata', use the given filename literally
2016-10-15 12:43:19 +02:00
rlar
141ed61ec8
use memcpy() instead of deprecated bcopy()
2016-07-30 20:58:19 +02:00
h_vogt
841f2846fe
plotit.c, properly free a reversed wordlist
2016-04-01 18:05:40 +02:00
rlar
9652cc46c8
plotting/graf.c, cleanup
2016-03-23 17:04:55 +01:00
rlar
b1d8b99018
skip-ws, #6/6, rename to match inpcom.c
2016-03-22 15:26:10 +01:00
rlar
22875d056b
skip-ws, #5/6, use functional style
2016-03-22 15:26:09 +01:00
rlar
a86f2068c8
skip-ws, #3/6, use TEMPORARY macros, obj-invariant
2016-03-22 15:26:06 +01:00
rlar
6d1171ad6f
skip-ws, #2/6, introduce "ngspice/stringskip.h"
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with some temporary macros to skip whitespace
2016-03-22 15:26:05 +01:00
rlar
40a0cea0d2
swap some `SWAP' arguments for readability
2016-03-22 15:23:05 +01:00
rlar
bd0bc3038b
use `SWAP' macro
2016-03-22 13:04:13 +01:00
rlar
6fe937f931
drop unused `SWAPINT' macro
2016-03-21 21:22:23 +01:00
rlar
71a7c3459b
use char variants of the <ctype.h> isxxxx() family
2016-03-09 20:24:36 +01:00
rlar
8ce99a3c66
plotting/graf.c, bug fix, dbfree1() is wanted instead of dbfree()
2016-03-09 18:23:22 +01:00
rlar
df70661c3a
dvec abstraction, #11/11, introduce `dvec_realloc()'
2015-12-28 20:34:42 +01:00
rlar
c2a7821449
dvec abstraction, #10/11, introduce `dvec_trunc()'
2015-12-28 20:34:42 +01:00