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-rw-r--r--graphics/pgf/contrib/pgf-spectra/README29
1 files changed, 20 insertions, 9 deletions
diff --git a/graphics/pgf/contrib/pgf-spectra/README b/graphics/pgf/contrib/pgf-spectra/README
index 3f4fef79e2..12c4c6b8ad 100644
--- a/graphics/pgf/contrib/pgf-spectra/README
+++ b/graphics/pgf/contrib/pgf-spectra/README
@@ -1,4 +1,4 @@
-This is pgf-spectra, version 3.0.1 (27/04/2023).
+This is pgf-spectra, version 3.0.1a (07/07/2024).
This package provides the \pgfspectra[<options>] command which draws continuous and emission or absorption spectra for 98 elements and their ions.
It was developed mainly for the writing of my own documentation and exams sheets supporting directly PDF output format.
@@ -7,7 +7,7 @@ It also allows the user to draw a spectrum with their own personal data.
The lines data extends from Extreme UV to Near IR (from 10 to 4000 nanometers).
It is possible to redshift the lines of a spectrum, by directly entering the redshift value or the velocity and the angle to compute the redshift value.
Spectral lines data can be presented in a table or exported to a file.
-This package also provides color conversion (correlated color temperature), shadings for use with TikZ and/or PGFPLOTS, color maps for use with PGFPLOTS,
+This package also provides color conversion (correlated color temperature), shadings for use with TikZ and/or PGFPLOTS, color maps for use with PGFPLOTS,
displaying the spectral lines in a table and exporting the lines data files.
____________________________________________________________
@@ -18,13 +18,24 @@ ____________________________________________________________
** Licence: released under the LaTeX Project Public License v1.3 or later, see http://www.latex-project.org/lppl.txt
____________________________________________________________
+*** v3.0.1a (07/07/2024) ***
+Removed lines data outside the range 10nm - 4000nm (H, He, Be, C, Si, Kr, Sn, I) in LSE data file, which generate a package warning, e.g.
+«Package pgf-spectra Warning: invalid wavelength (4051.1602nm). The wavelength must be lesser or equal to 4000nm (NIR)... on input line 27».
+Fixed chemical symbol label width producing incorrect alignment on consecutive lines for the spectrum of some elements, e.g.
+-------------------------------------------------------
+\pgfspectraStyle[axis,begin=400,end=700,axis step=20,axis ticks=9,axis color=lightgray, axis font color=black,label,width=.88\textwidth,height=0.7cm]
+\noindent\pgfspectra[element=Cl]
+
+\noindent\pgfspectra[element=Rn]
+-------------------------------------------------------
+
*** v3.0.1 (27/04/2023) ***
-Fixed a small bug dealing with the 'axis label'/'axis label text' background color, which occurred when setting a visible background with the 'back' key, e.g.,
+Fixed a small bug dealing with the 'axis label'/'axis label text' background color, which occurred when setting a visible background with the 'back' key, e.g.,
\pgfspectra[element=H,axis label text={wavenumber in nanometer},back=visible50]
*** v3.0.0 (25/04/2023) ***
-In the \pgfspectra command, syntax for the key 'lines' has been updated: it is now possible to specify a continuous range using 'start wavelength to end
+In the \pgfspectra command, syntax for the key 'lines' has been updated: it is now possible to specify a continuous range using 'start wavelength to end
wavelength', for instance, 'lines={380 to 500}' or 'lines={380 to 500,633}' or 'lines={633,555,380 to 500}'.
New keys for \pgfspectra:
- axis label
@@ -45,12 +56,12 @@ ____________________________________________________________
Previous versions
*** v2.2.0 (21/02/2023) ***
-LSE data renormalized to lower values within TeX capabilities. This prevents 'Dimension too large' errors and subsequent errors in spectrum drawing when
+LSE data renormalized to lower values within TeX capabilities. This prevents 'Dimension too large' errors and subsequent errors in spectrum drawing when
using the 'relative intensity' key.
-Added maximum intensities in IR, visible an UV ranges for both data sources (NIST and LSE). Now, when using the 'relative intensity' key, the interval of
-wavelengths is detected and the respective maximum intensity is used. For example, if the spectrum is within the visible range, say between 400 and 700
-nanometers, the maximum visible intensity will be used. The same is true for ranges only in IR or UV ranges. But, if the spectrum to be drawn is in more
-than one region - for example, from 300 to 1000 or from 400 to 1000 or from 300 to 700 nanometers - the maximum intensity that will be used is defined
+Added maximum intensities in IR, visible an UV ranges for both data sources (NIST and LSE). Now, when using the 'relative intensity' key, the interval of
+wavelengths is detected and the respective maximum intensity is used. For example, if the spectrum is within the visible range, say between 400 and 700
+nanometers, the maximum visible intensity will be used. The same is true for ranges only in IR or UV ranges. But, if the spectrum to be drawn is in more
+than one region - for example, from 300 to 1000 or from 400 to 1000 or from 300 to 700 nanometers - the maximum intensity that will be used is defined
as the maximum intensity of all data.
Fixed some typos in the manual.