alglib.testlsfitunit Class Reference

Static Public Member Functions
static bool	testlsfit (bool silent)
static bool	testlsfit (bool silent)
static bool	_pexec_testlsfit (bool silent)

Static Private Member Functions
static void	testpolynomialfitting (ref bool fiterrors)
static void	testrationalfitting (ref bool fiterrors)
static void	testsplinefitting (ref bool fiterrors)
static void	testgeneralfitting (ref bool llserrors, ref bool nlserrors)
static bool	isglssolution (int n, int m, int k, double[] y, double[] w, double[,] fmatrix, double[,] cmatrix, double[] c)
static double	getglserror (int n, int m, double[] y, double[] w, double[,] fmatrix, double[] c)
static void	fitlinearnonlinear (int m, int deravailable, double[,] xy, lsfit.lsfitstate state, ref bool nlserrors)
static void	testgradientcheck (ref bool testg)
static void	funcderiv (double[] c, double[] x, double[] x0, int k, int m, int functype, ref double f, ref double[] g)
static void	testpolynomialfitting (ref bool fiterrors)
static void	testrationalfitting (ref bool fiterrors)
static void	testsplinefitting (ref bool fiterrors)
static void	testgeneralfitting (ref bool llserrors, ref bool nlserrors)
static bool	isglssolution (int n, int m, int k, double[] y, double[] w, double[,] fmatrix, double[,] cmatrix, double[] c)
static double	getglserror (int n, int m, double[] y, double[] w, double[,] fmatrix, double[] c)
static void	fitlinearnonlinear (int m, int deravailable, double[,] xy, lsfit.lsfitstate state, ref bool nlserrors)
static void	testgradientcheck (ref bool testg)
static void	funcderiv (double[] c, double[] x, double[] x0, int k, int m, int functype, ref double f, ref double[] g)
static void	checkerrorsinparameters (double[,] a, double[] y, double[] w, double noiselevel, double[] c0, double[] c1, lsfit.lsfitreport rep, int n, int k, double tol, ref bool errors)

Member Function Documentation

static bool alglib.testlsfitunit.testlsfit ( bool  silent )

inlinestatic

References alglib.testlsfitunit.testgeneralfitting(), alglib.testlsfitunit.testgradientcheck(), alglib.testlsfitunit.testpolynomialfitting(), alglib.testlsfitunit.testrationalfitting(), and alglib.testlsfitunit.testsplinefitting().

Referenced by alglib.testlsfitunit._pexec_testlsfit(), and _Test.Main().

static void alglib.testlsfitunit.testpolynomialfitting ( ref bool  fiterrors )

inlinestaticprivate

References alglib.apserv.approxequalrel(), alglib.ap.assert(), alglib.ratint.barycentriccalc(), alglib.ratint.barycentricdiff1(), alglib.math.machineepsilon, alglib.polint.polynomialbuild(), alglib.lsfit.polynomialfit(), alglib.lsfit.polynomialfitwc(), alglib.math.randomreal(), alglib.math.sqr(), and alglib.apserv.taskgenint1d().

Referenced by alglib.testlsfitunit.testlsfit().

static void alglib.testlsfitunit.testrationalfitting ( ref bool  fiterrors )

inlinestaticprivate

References alglib.apserv.approxequalrel(), alglib.ap.assert(), alglib.ratint.barycentricbuildfloaterhormann(), alglib.ratint.barycentriccalc(), alglib.ratint.barycentricdiff1(), alglib.lsfit.barycentricfitfloaterhormann(), alglib.lsfit.barycentricfitfloaterhormannwc(), alglib.math.machineepsilon, alglib.math.maxrealnumber, alglib.math.randomreal(), and alglib.math.sqr().

Referenced by alglib.testlsfitunit.testlsfit().

static void alglib.testlsfitunit.testsplinefitting ( ref bool  fiterrors )

inlinestaticprivate

References alglib.apserv.approxequalrel(), alglib.ap.assert(), alglib.math.machineepsilon, alglib.math.randominteger(), alglib.math.randomreal(), alglib.spline1d.spline1dbuildcubic(), alglib.spline1d.spline1dbuildhermite(), alglib.spline1d.spline1dcalc(), alglib.spline1d.spline1ddiff(), alglib.lsfit.spline1dfitcubic(), alglib.lsfit.spline1dfitcubicwc(), alglib.lsfit.spline1dfithermite(), alglib.lsfit.spline1dfithermitewc(), alglib.lsfit.spline1dfitpenalized(), alglib.lsfit.spline1dfitpenalizedw(), and alglib.math.sqr().

Referenced by alglib.testlsfitunit.testlsfit().

static void alglib.testlsfitunit.testgeneralfitting ( ref bool  llserrors, ref bool  nlserrors  )

inlinestaticprivate

References alglib.testlsfitunit.fitlinearnonlinear(), alglib.testlsfitunit.isglssolution(), alglib.lsfit.lsfitcreatef(), alglib.lsfit.lsfitcreatefg(), alglib.lsfit.lsfitcreatefgh(), alglib.lsfit.lsfitcreatewf(), alglib.lsfit.lsfitcreatewfg(), alglib.lsfit.lsfitcreatewfgh(), alglib.lsfit.lsfititeration(), alglib.lsfit.lsfitlinear(), alglib.lsfit.lsfitlinearc(), alglib.lsfit.lsfitlinearw(), alglib.lsfit.lsfitlinearwc(), alglib.lsfit.lsfitresults(), alglib.lsfit.lsfitsetcond(), alglib.math.machineepsilon, alglib.math.maxrealnumber, alglib.math.minrealnumber, alglib.math.randomreal(), and alglib.math.sqr().

Referenced by alglib.testlsfitunit.testlsfit().

static bool alglib.testlsfitunit.isglssolution ( int  n, int  m, int  k, double[]  y, double[]  w, double  fmatrix[,], double  cmatrix[,], double[]  c  )

inlinestaticprivate

References alglib.testlsfitunit.getglserror(), alglib.math.machineepsilon, and alglib.svd.rmatrixsvd().

Referenced by alglib.testlsfitunit.testgeneralfitting().

static double alglib.testlsfitunit.getglserror ( int  n, int  m, double[]  y, double[]  w, double  fmatrix[,], double[]  c  )

inlinestaticprivate

References alglib.math.sqr().

Referenced by alglib.testlsfitunit.isglssolution().

static void alglib.testlsfitunit.fitlinearnonlinear ( int  m, int  deravailable, double  xy[,], lsfit.lsfitstate  state, ref bool  nlserrors  )

inlinestaticprivate

References alglib.lsfit.lsfititeration().

Referenced by alglib.testlsfitunit.testgeneralfitting().

static void alglib.testlsfitunit.testgradientcheck ( ref bool  testg )

inlinestaticprivate

References alglib.testlsfitunit.funcderiv(), alglib.lsfit.lsfitcreatefg(), alglib.lsfit.lsfititeration(), alglib.lsfit.lsfitresults(), alglib.lsfit.lsfitsetbc(), alglib.lsfit.lsfitsetcond(), alglib.lsfit.lsfitsetgradientcheck(), alglib.math.randominteger(), and alglib.math.randomreal().

Referenced by alglib.testlsfitunit.testlsfit().

static void alglib.testlsfitunit.funcderiv ( double[]  c, double[]  x, double[]  x0, int  k, int  m, int  functype, ref double  f, ref double[]  g  )

inlinestaticprivate

References alglib.ap.assert(), alglib.apserv.isfinitevector(), and alglib.math.sqr().

Referenced by alglib.testlsfitunit.testgradientcheck().

static bool alglib.testlsfitunit.testlsfit ( bool  silent )

inlinestatic

References alglib.testlsfitunit.testgeneralfitting(), alglib.testlsfitunit.testgradientcheck(), alglib.testlsfitunit.testpolynomialfitting(), alglib.testlsfitunit.testrationalfitting(), and alglib.testlsfitunit.testsplinefitting().

static bool alglib.testlsfitunit._pexec_testlsfit ( bool  silent )

inlinestatic

References alglib.testlsfitunit.testlsfit().

Referenced by _Test.Main().

static void alglib.testlsfitunit.testpolynomialfitting ( ref bool  fiterrors )

inlinestaticprivate

References alglib.apserv.approxequalrel(), alglib.ap.assert(), alglib.ratint.barycentriccalc(), alglib.ratint.barycentricdiff1(), alglib.math.machineepsilon, alglib.polint.polynomialbuild(), alglib.lsfit.polynomialfit(), alglib.lsfit.polynomialfitwc(), alglib.math.randomreal(), alglib.math.sqr(), and alglib.apserv.taskgenint1d().

static void alglib.testlsfitunit.testrationalfitting ( ref bool  fiterrors )

inlinestaticprivate

References alglib.apserv.approxequalrel(), alglib.ap.assert(), alglib.ratint.barycentricbuildfloaterhormann(), alglib.ratint.barycentriccalc(), alglib.ratint.barycentricdiff1(), alglib.lsfit.barycentricfitfloaterhormann(), alglib.lsfit.barycentricfitfloaterhormannwc(), alglib.math.machineepsilon, alglib.math.maxrealnumber, alglib.math.randomreal(), and alglib.math.sqr().

static void alglib.testlsfitunit.testsplinefitting ( ref bool  fiterrors )

inlinestaticprivate

References alglib.apserv.approxequalrel(), alglib.ap.assert(), alglib.math.machineepsilon, alglib.math.randominteger(), alglib.math.randomreal(), alglib.spline1d.spline1dbuildcubic(), alglib.spline1d.spline1dbuildhermite(), alglib.spline1d.spline1dcalc(), alglib.spline1d.spline1ddiff(), alglib.lsfit.spline1dfitcubic(), alglib.lsfit.spline1dfitcubicwc(), alglib.lsfit.spline1dfithermite(), alglib.lsfit.spline1dfithermitewc(), alglib.lsfit.spline1dfitpenalized(), alglib.lsfit.spline1dfitpenalizedw(), and alglib.math.sqr().

static void alglib.testlsfitunit.testgeneralfitting ( ref bool  llserrors, ref bool  nlserrors  )

inlinestaticprivate

References alglib.testlsfitunit.fitlinearnonlinear(), alglib.math.isfinite(), alglib.testlsfitunit.isglssolution(), alglib.lsfit.lsfitcreatef(), alglib.lsfit.lsfitcreatefg(), alglib.lsfit.lsfitcreatefgh(), alglib.lsfit.lsfitcreatewf(), alglib.lsfit.lsfitcreatewfg(), alglib.lsfit.lsfitcreatewfgh(), alglib.lsfit.lsfititeration(), alglib.lsfit.lsfitlinear(), alglib.lsfit.lsfitlinearc(), alglib.lsfit.lsfitlinearw(), alglib.lsfit.lsfitlinearwc(), alglib.lsfit.lsfitresults(), alglib.lsfit.lsfitsetcond(), alglib.math.machineepsilon, alglib.math.maxrealnumber, alglib.math.minrealnumber, alglib.apserv.randomnormal(), alglib.math.randomreal(), alglib.apserv.seterrorflag(), and alglib.math.sqr().

static bool alglib.testlsfitunit.isglssolution ( int  n, int  m, int  k, double[]  y, double[]  w, double  fmatrix[,], double  cmatrix[,], double[]  c  )

inlinestaticprivate

References alglib.testlsfitunit.getglserror(), alglib.math.machineepsilon, and alglib.svd.rmatrixsvd().

static double alglib.testlsfitunit.getglserror ( int  n, int  m, double[]  y, double[]  w, double  fmatrix[,], double[]  c  )

inlinestaticprivate

References alglib.math.sqr().

static void alglib.testlsfitunit.fitlinearnonlinear ( int  m, int  deravailable, double  xy[,], lsfit.lsfitstate  state, ref bool  nlserrors  )

inlinestaticprivate

References alglib.lsfit.lsfititeration().

static void alglib.testlsfitunit.testgradientcheck ( ref bool  testg )

inlinestaticprivate

References alglib.testlsfitunit.funcderiv(), alglib.lsfit.lsfitcreatefg(), alglib.lsfit.lsfititeration(), alglib.lsfit.lsfitresults(), alglib.lsfit.lsfitsetbc(), alglib.lsfit.lsfitsetcond(), alglib.lsfit.lsfitsetgradientcheck(), alglib.math.randominteger(), and alglib.math.randomreal().

static void alglib.testlsfitunit.funcderiv ( double[]  c, double[]  x, double[]  x0, int  k, int  m, int  functype, ref double  f, ref double[]  g  )

inlinestaticprivate

References alglib.ap.assert(), alglib.apserv.isfinitevector(), and alglib.math.sqr().

static void alglib.testlsfitunit.checkerrorsinparameters ( double  a[,], double[]  y, double[]  w, double  noiselevel, double[]  c0, double[]  c1, lsfit.lsfitreport  rep, int  n, int  k, double  tol, ref bool  errors  )

inlinestaticprivate

References alglib.math.machineepsilon, and alglib.math.sqr().

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The documentation for this class was generated from the following file:

• igtest/IGLibTestDev/00archive/alglib/alglib-3.6.0.csharp/tests/test_c.cs