%% $Id: Changes 1142 2020-02-12 19:07:50Z herbert $
%%
pstricks-add.pro -----------
0.23 2009-12-17 - add RGBtoGRAY and WavelengthToGRAY
- intiialize the random generator with realtime
0.22 2009-03-17 - add LineByHand stuff
0.21 2008-10-13 - add bubblesort macro
0.20 2008-01-12 - moved the AlgParser into pst-algparser.pro
- moved Pyth2 and tan into pstricks.pro
0.14 2007-09-17 - moved Pyth2 into tx@Add part
0.13 2007-09-12 - temporarely version for \psbrace, code
will later go into pstricks.pro
0.12 2007-09-03 - Added
RGBtoGRAY, CMYKtoGRAY, HSBtoGRAY (hv)
0.11 2007-06-23 - Added wavelengthToCMYK routine (hv)
- RGBtoCMYK
0.10 2006-10-15 - bug correction, x^-1 (dr)
- Constants into tx@Dict to make them global (hv)
- small stuff (hv)
- define tan
0.09 2006-10-10 cvi for the wavelength to get an integer (hv)
0.08 2006-06-17 more improvements to the code (hv)
0.07 2006-04-03 remove whitespace (dr)
0.06 2006-01-16 EXP -> Exp, to prevent missmatch with pst-math (hv)
0.05 2005-11-12 fix bug in GTriangle (hv)
0.04 2005-10-06 added subroutines for calculating wavelength to rgb color(hv)
changing name of pst-eqdf.pro to pstricks-add.pro
2005.03 2005/05/16 (hv) small changes to the code
2005.02 2005/03/05 (dr) white space removal from expression
2004.02 2004/11/14 (dr) correction of a priority problem ^ before unary - (new rule FS)
2004.01 2004/09/14 (dr) initial version
pstricks-add.sty ----------- (hv)
v. 0.17 2021-09-10 move \psRiemann into the tex file
v. 0.16 2018-02-04 use \pscalculate from package pst-calculate
v. 0.15 2018-02-03 added \psCalc from xpl3 (only for latex)
v. 0.14 2010-02-11 move pst-fp message into pstricks.sty
v. 0.13 2009-04-17 change pro file version number
v. 0.12 2007-11-18 change pro file version number
v. 0.11 2007-09-04 add a message for loading the prolouge file pstrick-add.pro
pstricks-add.tex ----------- (hv)
v 3.90 2021-09-10 - changes for using package with lualatex
- fix \psOLympicRings
v 3.89a 2020-02-12 - modified documentation for \psbrace
v 3.89 2019-11-01 - added otion sngleline for \psbrace
v 3.88 2019-05-11 - fix for a trailing space after \psrotatet
v 3.87 2019-01-12 - added \psCallout
v 3.86 2018-12-08 - added some more options for \psCancel
v 3.85b 2018-02-04 - use LaTeX package pst-calculate
v 3.85a 2018-02-03 - added area computing for \psStep
v 3.85 2018-01-29 - added area computing for \psStep
v 3.84 2017-09-16 - added \psRandomPointsArea
v 3.83a 2017-08-24 - updated documentation
v 3.83 2017-05-10 - use the star version for \psChar if no extra
linecolor present.
v 3.82 2016-09-01 - moved arrow macros to new package pst-arrow
v 3.81 2016-08-08 - added \psOlympicRings
v 3.80 2016-04-25 - moved node definitions into pst-node
v 3.79 2016-02-09 - added optional argument randInit to intialize
the random generator
v 3.78 2016-02-07 - fix bug with strokeopacity for arrows
v 3.77 2014-12-08 - fix bug with sup/inf for \psStep
v 3.76 2014-11-29 - fix bug with color setting and \psrotate
v 3.75 2014-07-22 - use \pcline instead of \psline for \psRelLine
and \psParallelLine
v 3.74 2014-07-15 - Allow a node as a startpoint for \psVector
v 3.73 2014-06-16 - enable \ncput et al for \psVector
v 3.72 2014-06-12 - allow multiple coors for \psVector
v 3.67 2014-05-07 - some minor fixes to \psStep
v 3.66 2014-04-17 - added \psBigArrow
v 3.65 2014-01-21 - added \ignorespaces for \psStartPoint
v 3.64 2014-01-03 - fix for \psCircleTangent
v 3.63 2013-12-14 - added \ignorespaces in \psRelNode
v 3.62 2013-11-13 - added \noVerticalLines
v 3.61 2013-09-18 - added \pstContour
v 3.60 2013-01-01 - fix bug with correct angle in \psPlotTangent
v 3.59 2012-09-27 - added uselinecolor option for \psChart
v 3.58 2012-06-04 - don't close data file
v 3.57 2011-12-20 - added \psparallelogrambox
v 3.56 2011-12-12 - added node definitions for \psTangentLine
v 3.55 2011-12-11 - fix bug in \psplotTangent for arrows and linewidth
v 3.54 2011-08-20 - new optional argument for the vee arrow line style
v 3.53 2011-08-03 - use setting of \Pst@Debug for shownode()
v 3.52 2011-06-09 - add new optional argument for \psCancel
v 3.51 2011-02-02 - add new Macro\psKiviat for Kiviat diagrams
v 3.50 2011-01-29 - add new optional argument colorTypeDef for \psMatrix
v 3.49 2011-01-18 - add macro \psEllipseTangents for drawing tangent
lines of a point and an ellipse.
v 3.48 2010-12-18 - add macro \psCircleTangents for drawing tangent
lines of a point and a circle or two circles.
v 3.47 2010-12-14 - save the absolute coordinates of \psVector in node names
v 3.46 2010-12-13 - added new macro \psVector for drawing vectors with
relative coordinates (hv)
v 3.45 2010-11-01 - modified \Put for checking coor type (hv)
v 3.44 2010-08-28 - new option XYoffset for \psMatrixPlot (hv)
v 3.43 2010-08-17 - moved option method into pst-plot (hv)
v 3.42 2010-08-01 - fix bug with \newcount\pst@cntC (hv)
v 3.41 2010-06-16 - fix bug with psComment and the \if@star (hv)
v 3.40 2010-03-12 - add macros for ticks on curves (ms)
v 3.39 2010-03-12 - fixed bug with algebraic option in \psplotTangent
v 3.38 2009-12-13 - moved \Pst@algebraic into the base pstricks.tex
- add SAveFinalState for plots
v 3.37 2009-12-01 - fix bug with Tnormal in \psPlotTangent
v 3.36 2009-11-14 - fix bug with missing \def\pst@par in objects
- add \pstGetDistance
v 3.35 2009-08-13 - fix bug with trailing space in \psaxes@vi
- fix bug with star version of psplotTangent
take care of math mode for comma or dot
v 3.34 2009-05-25 - modified macro \psMatrixPlot
v 3.33 2009-05-23 - fixed introduced bug with \pstScalePoints
v 3.32 2009-05-11 - added psTangentLine for a curve of three points
Tnormal option is valid
- load pst-math for equation solver
v 3.31 2009-04-29 - added \pstFPDiv for division int(#1=#2/#3)
- added axes style "polar" \psaxes[axesstyle=polar](5,5)
- fix trailing space with yAxisLabel
- added option decimalSeparator to allow special symbols
for persian language
v 3.30 2009-04-17 - rewrote unit calculation for \psgraph. It uses now the
package pst-fp, which has the division macro (stolen
from the fp package)
- new star option for psPlotTangent
- new optional argument for a x interval for psPlotTangent
. new macro pslineByHand to make "hand drawn lines"
v 3.20 2009-03-16 - add option showOriginTick, similiar to showorigin from
the basic pst-plot
v 3.19 2009-03-06 - fix introduced bug with division in the \psgraph macro
v 3.18 2009-03-03 - fix bug with division in the \psgraph macro
- add macro \psComment
- add optional argument for \psplot and \parametricplot
for additional PostScript settings
- add macro \psGetSlope
- add \psForeach (without grouping its contents)
v 3.17 2009-01-17 - add optional argument for \psplot ans \parametricplot
for additional PostScript settings
v 3.16 2008-12-22 - make showorigin also valid for the ticks
v 3.15 2008-12-12 - fixed bug with \psgraph and the optional labels
v 3.14 2008-12-02 - fixed bug with \psaxes and the optional arguments
v 3.13 2008-11-24 - added the PostScript variable ps@Exit to exit loops in
\psaxes and \parametricplot
- added yMaxValue option for plotstyles lines, polygons and beziers
to draw discontinued functions
v 3.12 2008-11-14 - modified \psxTick and \psyTick (Martin Chicoine)
- new macro \use@keep@par, which doesn't delete the setting
after using it
v 3.11 2008-10-15 - added \psBoxplot
v 3.10 2008-08-27 - fix bug with \pslabelsep and \psh(v)label
v 3.09 2008-08-06 - fix bug with lineAngle
- make chartNodes variable
v 3.08 2008-08-06 - fix bug with xyDecimals
v 3.07 2008-07-18 - fix bug with \psdice
- new macro \psChart
- added setlinecap to linestyle dashed
- fix bug with \psGTriangle and fillstyle for \pspolygon
v 3.06 2008-06-20 - fix bug with vertical setting of the horizontal labels
- add option value inner for tickstyle
- add Makro \psCancel (Stefano Baroni)
v 3.05 2008-06-06 - rewrote the axes-label setting for the psgraph environment
- add \pst@mindim{#1}{#2}#3
- rewrote label setting for \psaxes
v 3.04 2008-06-02 - make \pslinewidth and \psfillstyle available in \psbrace
v 3.03 2008-05-20 - fix introduced bug with ps.pro
v 3.02 2008-04-25 - set correct labelFontSize for math mode
- add macro \psPie with some additional
optional arguments
v 3.01 2008-04-15 - import changes from pst-plot in \ps@axisiv
new option mathLabel for setting labels in text
or math mode
- fix bug with labelstyle
v 3.00 2008-01-01 - delete transalpha stuff
- load header file pst-algparser.pro
v 2.93 2007-12-23 - fix bug with transpalpha
v 2.92 2007-11-18 - fix bug with pst@getcolor for tickcolor option
v 2.91 2007-10-20 - add the step types supremum/infimum for showing the
integral of a function
- add \chardef\f@ur=4
v 2.90 2007-09-25 - add \DefPSPNodes to defines 9 nodes depending to the
pspciture environment.
- fix bug in psHomothetie and pstRotate for special coor
v 2.89 2007-09-12 - temporarely version for \psbrace, code
will later go into pstricks.tex
v 2.88 2007-09-03 - add \psHomothetie for mirroring any object
- add option Tnormal for the \psplotTangent macro
- add \psxTick and \psyTick for single ticks with a label
- add arrowLW (arrowlinewidth for the line ends o and *
- new \psbrace for a better look
v 2.87 2007-07-19 - fix bug with \psrotate
add two optional arguments for \psaxes for the xy label
v 2.86 2007-06-23 - add option CMYK
- add additional arrow types
v 2.85 2007-04-01 - fix bug with labelFontSize (missing in fractions)
v 2.84 2007-03-13 - add plotstyle LSM for a Least Square Method to calculate
the values for a line y=v*x+u, which fits best all
data records (hv)
v 2.83 2007-01-22 - write the x-y values of psDiffEqn to a file (hv)
- fix bug in pst@Triangle
v 2.82 2007-01-02 - rename \pstranspalpha to \psk@transpalpha (hv)
v 2.81 2006-10-10 - fix a trailing space in \pstScalePoints
- add macro \psforeach
- fix bug in the line macros \length -> \linelength
v 2.80 2006-09-25 - fix a trailing space for fillstyle transparent
v 2.79 2006-09-21 - make ! not active (for french language and SpecialCoor)
- added macro \psforeach
- added transalpha option for tranparency color
- rename the family name to pstricksadd (pst-xkey)
allows using the interla macros of xkeyval
v 2.78 2006-08-07 - allow ! for the y Length in \psgraph
fix bug with undefined \psk@barwidth (missing \psset}
v 2.77 2006-07-12 - use of abs(dx) to get labels for negative \pst@dx
- fix bug in trigLabels
v 2.76 2006-06-24 - renaming all \Pixxx macros to \psPixx
to prevent mismatches with other packages,
which define also \Pi.
also renamed \RadUnit and \RadUnitInv to \pstRad...
(not valid for pstricks-add.pro)
v 2.75 2006-06-17 - plot a derivative of a function by the equation or numerical
(\psplot and \paramericplot)
- delete macro \psLineIII and the two special options
- add macro \psMatrixPlot
- option trigLabelBase for advanced setting of trogonometrical
x-axis labels
- option labelFontSize
- fix introduced bug with Hook arrow and (-)
- fix bug for Hook arrow with ArrowInside option
- fix bug with readdata
- revert all changes
- fix a bug with lines and psgraph
v 2.74 2006-01-02 - add \psdice
v 2.73 2005-12-21 - renaming the \setLNode and \setLCNode to
\psLNode and \psLCNode.
new macro \psLDNode
- add missing fillstyle for \psStep
- add StepType Riemann
v 2.72 2005-11-27 - fix introduced bug in psgraph
- add new macro \psStep with new option StepType
v 2.71 2005-10-24 - use \def instead of \edef for subtickcolor
and also using \pst@getcolor
- fix bug with Ox and log axes
v 2.70 2005-10-20 - use \def instead of \edef for X|YAxisLabel
- make psgraph correct use of the origin values
- added a new macro \psLNode and \nlput for a
node label with absolute position
v 2.69 2005-10-12 moving the basic arrows into pstricks )-(,]-[
bugfix for hook arrow
v 2.68 2005-10-09 fix a bug with trigLabels and showorigin
v 2.67 2005-10-08 rewrote \psrotate macro
added three predefined hatchstyles for simulating transparent colors
TRed, TGreen,TBlue
v 2.66 2005-10-06 add more support for Gouraud-shading, emulate the PS subroutines
if not present in the PS level
v 2.65 2005-10-03 add support for Gouraud-shading
v 2.64 2005-09-25 fix a bug in reading ticksize values (\pst@getdimdim}
v 2.63 2005-09-18 fix another bug with option names
v 2.62 2005-09-08 fix new introduced bug in \psbrace
v 2.61 2005-09-08 fix bug in \psbrace
v 2.60 2005-08-28 added some more line fill styles
v 2.59 2005-08-06 bugfix for option intSeparator
add macro \psrotate
v 2.58 2005-07-25 ArrowInside=- for \psbrace
v 2.57 2005-07-07 some improvements to psgraph
v 2.56 2005-06-25 fix bug with \pscustom and poynom
fix introduced trailing space in \readdata
v 2.55 2005-05-26 some tweeks to the code, updating the documentation
v 2.54 2005-05-25 added option ChangeOrder
v 2.53 2005-05-23 dito
v 2.52 2005-05-22 fix bug in psplotTangent
v 2.51 2005-05-21 drop support of option varStep
v 2.50 2005-05-20 first try with psplotDiffEqn, plotting differential equation,
needs _newest_ pst-eqdf.pro and pstricks.pro
v 2.49 2005-05-19 fix bug in psplotTangent and make option showpointa available
v 2.48 2005-05-18 fix some new introduced bugs and make psplotTangent for all
plot macros working
v 2.47 2005-05-17 make psplotTangens also available for the parametric plot
together with the algebraic option
v 2.46 2005-05-16 make psplotTangens also available for the polarplot and
algebraic option
v 2.45 2005-05-16 small changes to the code
v 2.44 2005-05-15 added macro psplotTangent
v 2.43 2005-04-20 some more tweeks to triglabels
v 2.42 2005-04-17 small bugfix with the options
v 2.41 2005-04-17 new option ignoreLines for \readdata
v 2.40 2005-04-13 new option trigLabels
v 2.39 2005-03-17 modify the Rhook subroutine (abs)
v 2.38 2005-03-03 move the loading of a config file into pstricks-add.sty
v 2.37 2005-02-20 drop support of tickstyle (pst-plot),
fix several bugs in connection with the ticksize option
minor code changes
v 2.36 2005-02-20 added missing LabelFactor
v 2.35 2005-02-19 small improvements
v 2.34 2005-02-10 fix bug with comma
v 2.33 2005-01-18 add a config file
v 2.32 2005-01-16 added hook arrow (for bond lines)
v 2.31 2004-12-11 activate \pslinestyle for the axes
v 2.30 2004-12-07 make xyAxes run
v 2.29 2004-12-04 spurious blank in ArrowInside
v 2.28 2004-11-23 small changes to the code
v 2.27 2004-11-19 tickstyle now a pstricks-add key
v 2.26 2004-11-17 spurious blank in \psbrace
v 2.25 2004-11-13 fixed a new introduced bug
v 2.24 2004-11-12 added the psRandom macro for random dots
v 2.23 2004-11-11 added the star option for psgraph
v 2.22 2004-11-04 fixed bug with \psset
v 2.21 2004-10-24 added \psParallelLine for lines parallel to another one
added \psIntersectionPoint(#1)(#2)(#3)(#4){nodeName}
v 2.20 2004-10-24 added \psRelLine for lines relative to another one
v 2.19 2004-10-20 small changes
v 2.18 2004-10-20 add \ncbarr
v 2.17 2004-10-14 new multiple arrows
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