<?xml version="1.0" encoding="UTF-8"?>
<component type="desktop-application">
	<id>pl.nieto.fityk</id>
	<metadata_license>CC0-1.0</metadata_license>
	<project_license>GPL-2.0-or-later</project_license>
	<name>Fityk</name>
	<summary>Non-linear curve fitting and data analysis</summary>

	<description>
		<p>Fityk [fi:tik] is a program for data processing and nonlinear curve fitting.</p>
		<p>Primarily used:</p>
		<ul>
			<li>by scientists who analyse data from powder diffraction, chromatography, photoluminescence and photoelectron spectroscopy, infrared and Raman spectroscopy, and other experimental techniques,</li>
			<li>to fit peaks – bell-shaped functions (Gaussian, Lorentzian, Voigt, Pearson VII, bifurcated Gaussian, EMG, Doniach-Sunjic, etc.),</li>
		</ul>
		<p>but it is suitable for fitting any curve to 2D (x,y) data.</p>
	</description>

	<categories>
		<category>Science</category>
		<category>DataVisualization</category>
		<category>NumericalAnalysis</category>
	</categories>
	
	<content_rating type="oars-1.1" />

	<launchable type="desktop-id">fityk.desktop</launchable>

	<screenshots>
		<screenshot type="default">
			<caption>Main window with three plots</caption>
			<image>https://alexpl.fedorapeople.org/AppData/fityk/screens/Screen00.png</image>
		</screenshot>
		<screenshot>
			<caption>Automatic peak detection and fitting</caption>
			<image>https://alexpl.fedorapeople.org/AppData/fityk/screens/Screen01.png</image>
		</screenshot>
		<screenshot>
			<caption>Configuring the main plot</caption>
			<image>https://alexpl.fedorapeople.org/AppData/fityk/screens/Screen02.png</image>
		</screenshot>
		<screenshot>
			<caption>Spacing out stacked data sets</caption>
			<image>https://alexpl.fedorapeople.org/AppData/fityk/screens/Screen03.png</image>
		</screenshot>
		<screenshot>
			<caption>Subtracting the baseline of a curve</caption>
			<image>https://alexpl.fedorapeople.org/AppData/fityk/screens/Screen04.png</image>
		</screenshot>
		<screenshot>
			<caption>Plot and data preview when opening files</caption>
			<image>https://alexpl.fedorapeople.org/AppData/fityk/screens/Screen05.png</image>
		</screenshot>
		<screenshot>
			<caption>Fitting functions can be edited and custom ones added</caption>
			<image>https://alexpl.fedorapeople.org/AppData/fityk/screens/Screen06.png</image>
		</screenshot>
	</screenshots>

	<releases>
		<release version="v1.3.1" date="2016-12-21" type="stable">
			<url>https://github.com/wojdyr/fityk/releases/tag/v1.3.1</url>
		</release>
		<release version="v1.3.0" date="2015-05-25" type="stable">
			<url>https://github.com/wojdyr/fityk/releases/tag/v1.3.0</url>
		</release>
		<release version="v1.2.9" date="2014-04-13" type="stable">
			<url>https://github.com/wojdyr/fityk/releases/tag/v1.2.9</url>
		</release>
		<release version="v1.2.1" date="2013-07-17" type="stable">
			<url>https://github.com/wojdyr/fityk/releases/tag/v1.2.1</url>
		</release>
		<release version="v1.2.0" date="2014-02-21" type="stable">
			<url>https://github.com/wojdyr/fityk/releases/tag/v1.2.0</url>
		</release>
	</releases>

	<url type="homepage">http://fityk.nieto.pl/</url>

	<provides>
		<binary>fityk</binary>
	</provides>

</component>