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228 Commits

Author SHA1 Message Date
Dan Timson
397c72049f bugfix for reading style names 2020-02-24 17:41:16 +00:00
jkriege2
d9086e99d2 bugfix for https://github.com/jkriege2/JKQtPlotter/issues/38: BUFFER Overflow due to access behind LUT-size 2020-01-06 18:17:41 +01:00
Jan W. Krieger
ee4262d14c
Merge pull request #34 from certik/log_zero2 
Skip drawing the line for negative values in log plots
 2019-11-29 07:27:50 +01:00
Ondřej Čertík
65c23c9669 Use linesP and vec_linesP names 2019-11-28 20:34:29 -07:00
Ondřej Čertík
ae722e8c33 Use a vector of QPolygonF directly 2019-11-28 20:32:38 -07:00
Ondřej Čertík
10edc6b0ac Skip drawing the line for negative values 2019-11-26 13:40:05 -07:00
jkriege2
2ab5b099d8 fixed typo which leads to Linux build fails! 2019-11-24 13:05:57 +01:00
jkriege2
6c058f73ed improved linewidth calculation in JKQTMathText for SQRT, arrows, ... 2019-11-24 12:53:58 +01:00
jkriege2
97a1780b3d - performance issue fixed in JKQTMathText (the constructor iterated over all available fonts, which can be very slow when many fonts are installed (1-2ms/font, i.e. several seconds for thousands of fonts!), fixes https://github.com/jkriege2/JKQtPlotter/issues/31 
- fixed some compiler warnings for obsolete functions in newer Qt (QFontMetrics::width())
 2019-11-24 12:48:20 +01:00
jkriege2
10965843da JKQTPHighResTimer now uses C++11 chrono lib as fallback 2019-11-24 12:21:06 +01:00
jkriege2
9a667b9c22 several compiler warnings fixed 2019-11-24 12:20:43 +01:00
jkriege2
54f7dba0bf bugfix: removed some unneeded functions in mathparser 2019-11-24 10:52:24 +01:00
jkriege2
56660e2f4b fixed several compiler warnings (mostly Visual Studio): clean-up of use of math constants M_PI ... and j0()/j1()/...-functions etc. 2019-11-24 10:42:44 +01:00
jkriege2
29b1c5aa37 solved link error with Visual Studio (upper/lower case mismatch in DEFINE was 'JKQtPlotter_LIB_...' but should be 'JKQTPLOTTER_LIB_...') 2019-11-24 10:42:23 +01:00
jkriege2
4c9db88a2e some more fixes do MSVC build 2019-11-21 21:42:10 +01:00
jkriege2
6d8139e996 add missing compiler flag 2019-11-21 08:01:17 +01:00
jkriege2
307f477626 fix issue #19: got rid of jkqtpArrayMalloc(), jkqtpArrayCalloc(), jkqtpArrayFree() (which were a remenant of QuickFit 3 and not really portable or useful) 2019-11-18 16:15:49 +01:00
jkriege2
f3fa587541 reworked CMake build system ... now JKQT...Config.cmake-files are written into the correct directory 2019-11-18 15:59:06 +01:00
jkriege2
d494407e76 fixed some compiler warnings (qSort is deprecated ... using std::sort instead) 2019-11-18 13:08:42 +01:00
jkriege2
61d3108fb8 removed some unneeded debug-messages 2019-11-18 08:15:07 +01:00
jkriege2
5575d1fa4e some bugfixes in math rendering (e.g. problems with greek letters) 
fixed some compiler warnings
 2019-11-16 15:02:48 +01:00
jkriege2
4e890b9cb3 updated XITS to current master 2019-11-16 14:16:45 +01:00
jkriege2
57e8fb3362 added CImg interface (header-only) + examples 
some corrections for OpenCV examples
 2019-11-16 13:50:43 +01:00
jkriege2
e087f40870 documentation improvement for OpenCV + minor fixes 2019-11-16 11:35:59 +01:00
jkriege2
528f6fe537 - added post-build deploy for OpenCV and Qt-DLLs (on windows) 
- checked OpenCV-examples and improved OpenCV-copy-tool (now copies as an image column, as appropriate!)
 2019-11-10 15:35:07 +01:00
jkriege2
92c1851c8c bugfix: OpenCV-interface used hidden function 2019-10-17 23:49:50 +02:00
Mikael
abc32875f6 qt5.9 support 2019-10-17 11:32:23 +02:00
Dan Timson
24af63688b corrections to allow palettes to be drawn correctly 2019-09-16 18:09:17 +01:00
Dan Timson
3a1b536c58 Minor documentation clarifications 2019-09-16 18:05:40 +01:00
Vilas Chitrakaran
95ffeadcf7 compiles for Qt5 in Kde Neon 5.16.4 2019-08-23 13:21:38 +01:00
jkriege2
686fb1eeb1 using mix-in class JKQTPColorPaletteWithModifierStyleAndToolsMixin now also in JKQTPMathImage ... 2019-07-31 22:10:26 +02:00
jkriege2
4347d27c04 * reworked color-palette-system: 
1. added several new (JKQTPMathImageBone, JKQTPMathImageCool, JKQTPMathImageCopper, JKQTPMathImageAutumn, JKQTPMathImageSeismic, JKQTPMathImageTerrain, JKQTPMathImageViridis, JKQTPMathImageMagma, JKQTPMathImageInferno, JKQTPMathImagePlasma)
  2. reworked LUT-types (now a QVector, instead of a C-array, suing malloc)
  3. reworked available functions to build LUTs (cleanup, more options, clearer names)
  4. added functions to load palettes from files
  5. Improved documentation
* added example for user-controlled color palettes
 2019-07-28 16:30:50 +02:00
jkriege2
bbfcec74ab JKQTMathText: improved startup-speed by doing font searches only once per program start (via static variables) 2019-06-30 17:59:04 +02:00
jkriege2
01b6d7cee6 JKQTMathText: improved font-handling system + new fraktur and caligraphic, as well as special math sans/serif fonts-classes 2019-06-30 17:34:41 +02:00
jkriege2
a44d570bfa added export of XITS license files 2019-06-22 16:55:18 +02:00
jkriege2
933d374533 + added license/readme output to INSTALL-target in CMake 
+ added example demonstrating how to link against a CMake-build of JKQTPlotter
+ improved documentation
 2019-06-22 16:42:42 +02:00
jkriege2
34b31812ba + bugfixed DLL-export when building shared libraries 
+ CMAKE now properly adds the Build-type when building libraries
+ removed some more compiler warning
 2019-06-22 14:21:32 +02:00
jkriege2
77d799a742 - removed many compiler warnings 
- enabled compiler-warnings in CMake-build
- several bugfixes (also to appveyor.yml)
- removed some function from JKQTBasePlotter, which were (messy) shortcuts to adding graphs
 2019-06-21 21:48:14 +02:00
jkriege2
fb5b497356 - several bugfixes (doc etz.) 
- decoration of library names in CMake-builds
- renamed advancedlineandfillstyling to advplotstyling to solve problems with too long filenames
 2019-06-21 13:44:49 +02:00
jkriege2
f5a49d6d3b bugfixed compile errors 2019-06-21 10:46:13 +02:00
jkriege2
7311948d53 using CMake now to build examples 
restructuring/massive renaming to make this possible
 2019-06-20 22:24:47 +02:00
jkriege2
fae6b28a58 further reorganizations of code 2019-06-20 16:25:29 +02:00
jkriege2
60999478f8 added CMake build scripts for libraries + some necessary reorganizations 2019-06-20 15:18:58 +02:00
jkriege2
a390030db4 Merge branch 'master' into cmake_build 2019-06-20 10:28:53 +02:00
jkriege2
d9e9a5aa67 added adaptor functions for violin plots 2019-06-18 19:36:54 +02:00
jkriege2
f5abce1e6d added violin plots and an example demonstrating their usage/generation from random data 2019-06-16 19:19:52 +02:00
jkriege2
1363cf7012 added function to JKQTPPlotElement that allow to transform a complete vector of x- or y-values in one call 2019-06-16 19:15:07 +02:00
jkriege2
56d59b1760 bugfixed auto-ranged KDE to include the minimum and maximum value in the output 2019-06-16 19:14:09 +02:00
jkriege2
c8395f2ada JKQTPSingleColumnSymbolsGraph: added Rug-Plot 2019-06-16 13:27:40 +02:00
jkriege2
f96e262371 JKQTPlotter/JKQTBasePlotter: added functions to set properties of all grid lines (x+y axis) together 2019-06-16 13:27:02 +02:00
jkriege2
9e4210c823 JKQTPDatastore: added functions to check for existence of a column and to retreive the data of a column as a QVector<double> 2019-06-16 12:54:56 +02:00
jkriege2
baab796541 bugfixes to documentation 2019-06-13 13:00:27 +02:00
jkriege2
2b5a30a668 statistics library: added functions for grouped statistics and adaptors for them 
added example for grouped statistics
some improvements to documentation
 2019-06-13 10:29:12 +02:00
jkriege2
d013530d81 bugfix: JKQTPBoxplotHorizontalGraph notch was not drawn correctly 2019-06-13 09:29:10 +02:00
jkriege2
6348de3d44 added appendToColumns() methods that allow to add values to several columns simultaneously 2019-06-12 13:06:53 +02:00
jkriege2
8aaf806ab5 added shortcut setShowZeroAxes() to JKQTBasePlotter and JKQTPlotter 2019-06-12 13:00:28 +02:00
jkriege2
6d95c5c64c split statistics library by topic into several .H/.CPP-pairs 2019-06-12 12:58:47 +02:00
jkriege2
8abb2492fa statistics library: added functions for 2D histograms and 2D kernel density estimates 
statistics library: added adaptor functions for 2D histograms and 2D kernel density estimates
added examples for the two above
 2019-06-11 18:06:03 +02:00
jkriege2
9ff9076e63 moved basic polynomial functions to jkqtpmathtools.h 
renamed jkqtptoolsdebugging.h to jkqtpdebuggingtools.h
added jkqtpstatWeightedCoefficientOfDetermination()
 2019-06-02 15:39:10 +02:00
jkriege2
ad38ac47f2 added weighted sum of deviations (chi-square) and coefficient of determination (R^2) to statistics library 
added log regression model to statistics library
added output of R^2 and chi^2 to regression adaptors (output in graph label)
bugfixed some documentation typos
 2019-06-02 14:17:49 +02:00
jkriege2
09237a3d55 bugfixed doxygen docu 2019-06-02 12:09:05 +02:00
jkriege2
2d0b1e7935 added regression, IRLS robust regression, weighted regression and polynomial fitting/evaluation to statistics library 
added example for regression, IRLS robust regression, weighted regression and polynomial fitting
 2019-06-01 18:15:04 +02:00
jkriege2
199e8493fe ruler-tool shows slope 2019-06-01 14:02:35 +02:00
jkriege2
6fe42748ed improvements to iterator interface (full random access iterators, erase-remove-idion) 
added specific example for the iterator interface
 2019-05-31 14:51:01 +02:00
jkriege2
c56b02998f improvements to documentation structure 2019-05-30 11:52:48 +02:00
jkriege2
fdc4a1deb9 bugfixes (added missing DEFINE-compiler-flags for Visual C++, doxygen warnings/errors removed) 2019-05-30 11:19:56 +02:00
jkriege2
ff489e9fac bugfixes 2019-05-30 09:48:51 +02:00
jkriege2
356cc34349 new: Statistics library with functions to calculate histograms, regression, kernel density estimates, ... including a new example 
new: iterator interface and improved documentation for JKQTPDatastore
reorganization of library (better separation of common code in jkqtpcommon and other code e.g. in jkqtplotter or jkqtmathtext)
 2019-05-29 22:40:02 +02:00
jkriege2
212233aed6 Split of jkqtcommon/jkqtptools.h into several smaller units 2019-05-23 07:38:07 +02:00
jkriege2
0daa30cd45 improvements to documentation of image plots 
better function hiding in derived image plot classes that use columns
 2019-05-19 17:24:02 +02:00
jkriege2
5a4a778faf improved contour plots + added example for contour plots 
split contour plot into two variant, one for C-array-data and one for image column data
improved doxygen annotation
 2019-05-19 15:22:56 +02:00
jkriege2
028f192e7b image size automatically determined from JKQTPDatastore 2019-05-18 13:31:07 +02:00
jkriege2
04aaa01333 first test CMakeLists.txt 2019-05-18 13:23:38 +02:00
jkriege2
5f62722d38 code reorganization 2019-05-18 13:22:46 +02:00
jkriege2
2b1649c7b7 added slanted fractions to JKQTMathText + improved documentation 2019-05-18 11:42:35 +02:00
jkriege2
ad48bf1873 improvements to documentation 2019-05-18 10:49:49 +02:00
jkriege2
8edab9865e added JKQTPDatastore::appendFromContainerToColumn() and JKQTPDatastore::appendToColumn() that extend columns with additional rows (and move the to internal storage implicitly) 2019-05-17 08:59:33 +02:00
jkriege2
56e54baee9 new: rework/extension of the JKQTPDatastore interface (WIP) 
new: Example simpletest_datastore, which demonstrates the extended interface of JKQTPDatastore
 2019-05-16 21:28:15 +02:00
jkriege2
34366a42a0 several new plot symbols 2019-05-12 17:35:08 +02:00
jkriege2
20352285ca new: improved styling options of boxplots (options to style many more elements of the plot), moved JKQTPGraphBoxplotStyleMixin to its own file 
new: notched boxplots
new: example for styling boxplots
 2019-05-11 15:56:11 +02:00
jkriege2
c873041d93 update: allow to style median-line of boxplots independently 2019-05-05 19:58:52 +02:00
jkriege2
67d23150f2 new: user-interaction tool that shows coordinates of data points near the current mouse position (when mouse is dragged, while mouse button is pressed) 
new: user-interaction tool that measures distances and angles when mouse is dragged, while mouse button is pressed)
update: reworked error indicator base classes and styling settings
update: improved boxplot styling with a separate full-featured pen for the whiskers
 2019-05-05 19:31:20 +02:00
jkriege2
171f1e6274 removed compiler warning 2019-05-01 14:58:19 +02:00
jkriege2
f710048f49 clean-up of special context menu code + added documentation 2019-05-01 12:46:17 +02:00
jkriege2
3dc56510e9 changed backgroundColor-properties for plot/widget/key to backgroundBrush, modified example to demonstrate this 2019-04-24 19:33:51 +02:00
jkriege2
1064050b65 added example for advanced filling and line options 2019-04-23 23:50:06 +02:00
jkriege2
52cd2dc2d8 try to fix Visual Studio compile error 2019-04-22 18:35:08 +02:00
jkriege2
62fc116296 added Styling-Mix-In for boxplots 2019-04-22 17:20:33 +02:00
jkriege2
a67975e680 - major rework of graph styling (now using mix-in classes) 
- some reorganizations into different files
- additional options for graph filling (color gradients, textures, ...) as provided by QBrush
- PREPARATIONS: added a general feature to JKQTPPlotElement which allows to show a graph in a highlighted state (if supported by the derived graph class!)
- JKQTPXYParametrizedScatterGraph: added functors to transform column values into symbol type+size and line-width to give even more control
- JKQTPStepHorizontalGraph has been renamed to JKQTPSpecialLineHorizontalGraph (vertical variants also) and have gained additional features (baseline for filling and drawing of symbols)
- filled curve graphs (e.g. JKQTPSpecialLineHorizontalGraph) are now merely a specializedly initialized JKQTPSpecialLineHorizontalGraph
 2019-04-22 13:27:50 +02:00
jkriege2
14d4857670 improvements to JKQtMathText when rendering non-XITS unicode fonts 2019-03-06 23:19:05 +01:00
Jan W. Krieger
2400245e94 - reworked how MTsubscriptNode/MTsuperscriptNode operate, also when the previous node was a brace (i.e. special shifts of sub/superscript) 
- improved documentation
- fixed a bug in \overbrace
 2019-02-12 09:32:20 +01:00
jkriege2
3050debd16 - RGB-image plots now work properly with inverted axes (image is inverted, befor image was not shown at all) 
- added example for simple RGB math image plot with RGB/CMY-color mapping
- fixed some of the OpenCV examples (improved QMake-project files)
 2019-02-09 22:17:01 +01:00
jkriege2
8ce6987315 minor fixes 2019-02-09 18:46:12 +01:00
jkriege2
69ad2a0182 - added styling system for JKQTPlotter (+example app) 
- improved documentation
- changed: using static const variables instead of \c #define for fixed default values (e.g. JKQTPImageTools::LUTSIZE, JKQTPImageTools::PALETTE_ICON_WIDTH, JKQTPlotterDrawinTools::ABS_MIN_LINEWIDTH, JKQTMathText::ABS_MIN_LINEWIDTH ...)
- new: added debugging option, which surrounds different regions with visible rectangles (JKQTBasePlotter::enableDebugShowRegionBoxes() )
- fixed: colorbars at top were positioned over the plot label
- new: frames (plot viewport, key/legend ...) may be rounded off at the corners
- new: diverse new styling options (default font name/size ...)
- speed improvements to JKQTMathText::useSTIX()
 2019-02-09 12:43:12 +01:00
jkriege2
6082010c98 finished mouse interaction example + improved documentation 2019-02-04 13:15:56 +01:00
jkriege2
08932f2863 improved documentation 2019-02-03 20:25:25 +01:00
jkriege2
4a63afc709 - fixed zoomin/synchronized graphs, which was broken by former update to user-interaction 
- improved documentation & HTML-sytle
- removed datarange-facilities (not really useful!)
 2019-02-03 14:08:16 +01:00
Jan W. Krieger
73bf9edd95 improved documentation 2019-01-29 12:06:06 +01:00
Jan W. Krieger
c5b9504189 finished rework of user-interaction API for the mouse 2019-01-28 17:05:03 +01:00
Jan W. Krieger
17a4473e4f reworked how context-menus are specified/activated 
prepared for future reworks
some renames
 2019-01-28 10:46:38 +01:00