casa6
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// Construct with the given parameters. See above constructor for order in which the parameters should//# SpectralElement.h: Describes (a set of related) spectral lines//# Copyright (C) 2001,2003,2004//# Associated Universities, Inc. Washington DC, USA.//#//# This library is free software; you can redistribute it and/or modify it//# under the terms of the GNU Library General Public License as published by//# the Free Software Foundation; either version 2 of the License, or (at your//# option) any later version.//#//# This library is distributed in the hope that it will be useful, but WITHOUT//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or//# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public//# License for more details.//#//# You should have received a copy of the GNU Library General Public License//# along with this library; if not, write to the Free Software Foundation,//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.//#//# Correspondence concerning AIPS++ should be addressed as follows://# Internet email: aips2-request@nrao.edu.//# Postal address: AIPS++ Project Office//# National Radio Astronomy Observatory//# 520 Edgemont Road//# Charlottesville, VA 22903-2475 USA//#//#//# $Id: SpectralElement.h 20652 2009-07-06 05:04:32Z Malte.Marquarding $namespace casa { //# NAMESPACE CASA - BEGIN// <summary>// Describes the function most often used for determining spectral index plus higher order terms:// y = c_0 * x**( c_1 + c_2*ln(x) + c_3*ln(x)**2 + ... )// where c_1 is the traditional spectral index (alpha).// </summary>// <use visibility=export>// <reviewed reviewer="" date="yyyy/mm/dd" tests="tSpectralFit" demos="">// </reviewed>// <prerequisite>// <li> <linkto module=SpectralElement>SpectralElement</linkto> module// </prerequisite>//// <etymology>// From power law, logarithm, and polynomial and spectral line and element// </etymology>//// <synopsis>// Describes a function that can be used to fit for spectral index and higher order terms// </synopsis>//// <example>// </example>//// <motivation>