IGLib  1.7.2
The IGLib base library EXTENDED - with other lilbraries and applications.
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alglib.idwint Class Reference

Classes

class  idwinterpolant
 

Static Public Member Functions

static double idwcalc (idwinterpolant z, double[] x)
 
static void idwbuildmodifiedshepard (double[,] xy, int n, int nx, int d, int nq, int nw, idwinterpolant z)
 
static void idwbuildmodifiedshepardr (double[,] xy, int n, int nx, double r, idwinterpolant z)
 
static void idwbuildnoisy (double[,] xy, int n, int nx, int d, int nq, int nw, idwinterpolant z)
 
static double idwcalc (idwinterpolant z, double[] x)
 
static void idwbuildmodifiedshepard (double[,] xy, int n, int nx, int d, int nq, int nw, idwinterpolant z)
 
static void idwbuildmodifiedshepardr (double[,] xy, int n, int nx, double r, idwinterpolant z)
 
static void idwbuildnoisy (double[,] xy, int n, int nx, int d, int nq, int nw, idwinterpolant z)
 

Public Attributes

const double idwqfactor = 1.5
 
const int idwkmin = 5
 

Static Private Member Functions

static double idwcalcq (idwinterpolant z, double[] x, int k)
 
static void idwinit1 (int n, int nx, int d, int nq, int nw, idwinterpolant z)
 
static void idwinternalsolver (ref double[] y, ref double[] w, ref double[,] fmatrix, ref double[] temp, int n, int m, ref int info, ref double[] x, ref double taskrcond)
 
static double idwcalcq (idwinterpolant z, double[] x, int k)
 
static void idwinit1 (int n, int nx, int d, int nq, int nw, idwinterpolant z)
 
static void idwinternalsolver (ref double[] y, ref double[] w, ref double[,] fmatrix, ref double[] temp, int n, int m, ref int info, ref double[] x, ref double taskrcond)
 

Member Function Documentation

static double alglib.idwint.idwcalc ( idwinterpolant  z,
double[]  x 
)
inlinestatic

References alglib.idwint.idwcalcq(), alglib.nearestneighbor.kdtreequeryknn(), alglib.nearestneighbor.kdtreequeryresultsdistances(), alglib.nearestneighbor.kdtreequeryresultstags(), alglib.nearestneighbor.kdtreequeryrnn(), alglib.idwint.idwinterpolant.modeltype, alglib.idwint.idwinterpolant.nw, alglib.idwint.idwinterpolant.nx, alglib.idwint.idwinterpolant.r, alglib.idwint.idwinterpolant.rbuf, alglib.math.sqr(), alglib.idwint.idwinterpolant.tbuf, and alglib.idwint.idwinterpolant.tree.

Referenced by alglib.idwcalc(), alglib.testidwintunit.testdegree(), alglib.testidwintunit.testnoisy(), alglib.testidwintunit.testrxy(), and alglib.testidwintunit.testxy().

static void alglib.idwint.idwbuildmodifiedshepard ( double  xy[,],
int  n,
int  nx,
int  d,
int  nq,
int  nw,
idwinterpolant  z 
)
inlinestatic

References alglib.ap.assert(), alglib.idwint.idwinterpolant.debugbestrcond, alglib.idwint.idwinterpolant.debugsolverfailures, alglib.idwint.idwinterpolant.debugworstrcond, alglib.idwint.idwinit1(), alglib.idwint.idwinternalsolver(), alglib.nearestneighbor.kdtreebuildtagged(), alglib.nearestneighbor.kdtreequeryknn(), alglib.nearestneighbor.kdtreequeryresultsdistances(), alglib.nearestneighbor.kdtreequeryresultsxy(), alglib.idwint.idwinterpolant.modeltype, alglib.idwint.idwinterpolant.q, alglib.math.sqr(), and alglib.idwint.idwinterpolant.tree.

Referenced by alglib.idwbuildmodifiedshepard(), alglib.testidwintunit.testdegree(), alglib.testidwintunit.testnoisy(), and alglib.testidwintunit.testxy().

static void alglib.idwint.idwbuildmodifiedshepardr ( double  xy[,],
int  n,
int  nx,
double  r,
idwinterpolant  z 
)
inlinestatic

References alglib.ap.assert(), alglib.idwint.idwinit1(), alglib.nearestneighbor.kdtreebuildtagged(), alglib.idwint.idwinterpolant.modeltype, alglib.idwint.idwinterpolant.q, alglib.idwint.idwinterpolant.r, and alglib.idwint.idwinterpolant.tree.

Referenced by alglib.idwbuildmodifiedshepardr(), and alglib.testidwintunit.testrxy().

static void alglib.idwint.idwbuildnoisy ( double  xy[,],
int  n,
int  nx,
int  d,
int  nq,
int  nw,
idwinterpolant  z 
)
inlinestatic

References alglib.ap.assert(), alglib.idwint.idwinterpolant.debugbestrcond, alglib.idwint.idwinterpolant.debugsolverfailures, alglib.idwint.idwinterpolant.debugworstrcond, alglib.idwint.idwinit1(), alglib.idwint.idwinternalsolver(), alglib.nearestneighbor.kdtreebuildtagged(), alglib.nearestneighbor.kdtreequeryknn(), alglib.nearestneighbor.kdtreequeryresultsdistances(), alglib.nearestneighbor.kdtreequeryresultsxy(), alglib.idwint.idwinterpolant.modeltype, alglib.idwint.idwinterpolant.q, and alglib.idwint.idwinterpolant.tree.

Referenced by alglib.idwbuildnoisy(), and alglib.testidwintunit.testnoisy().

static double alglib.idwint.idwcalcq ( idwinterpolant  z,
double[]  x,
int  k 
)
inlinestaticprivate

References alglib.idwint.idwinterpolant.d, alglib.idwint.idwinterpolant.nx, and alglib.idwint.idwinterpolant.q.

Referenced by alglib.idwint.idwcalc().

static void alglib.idwint.idwinit1 ( int  n,
int  nx,
int  d,
int  nq,
int  nw,
idwinterpolant  z 
)
inlinestaticprivate

References alglib.idwint.idwinterpolant.d, alglib.idwint.idwinterpolant.debugbestrcond, alglib.idwint.idwinterpolant.debugsolverfailures, alglib.idwint.idwinterpolant.debugworstrcond, alglib.idwint.idwinterpolant.n, alglib.idwint.idwinterpolant.nw, alglib.idwint.idwinterpolant.nx, alglib.idwint.idwinterpolant.q, alglib.idwint.idwinterpolant.rbuf, alglib.idwint.idwinterpolant.tbuf, alglib.idwint.idwinterpolant.xbuf, and alglib.idwint.idwinterpolant.xybuf.

Referenced by alglib.idwint.idwbuildmodifiedshepard(), alglib.idwint.idwbuildmodifiedshepardr(), and alglib.idwint.idwbuildnoisy().

static void alglib.idwint.idwinternalsolver ( ref double[]  y,
ref double[]  w,
ref double  fmatrix[,],
ref double[]  temp,
int  n,
int  m,
ref int  info,
ref double[]  x,
ref double  taskrcond 
)
inlinestaticprivate

References alglib.reflections.generatereflection(), alglib.math.machineepsilon, alglib.densesolver.rmatrixsolvels(), and alglib.rcond.rmatrixtrrcondinf().

Referenced by alglib.idwint.idwbuildmodifiedshepard(), and alglib.idwint.idwbuildnoisy().

static double alglib.idwint.idwcalc ( idwinterpolant  z,
double[]  x 
)
inlinestatic

References alglib.idwint.idwcalcq(), alglib.nearestneighbor.kdtreequeryknn(), alglib.nearestneighbor.kdtreequeryresultsdistances(), alglib.nearestneighbor.kdtreequeryresultstags(), alglib.nearestneighbor.kdtreequeryrnn(), and alglib.math.sqr().

static void alglib.idwint.idwbuildmodifiedshepard ( double  xy[,],
int  n,
int  nx,
int  d,
int  nq,
int  nw,
idwinterpolant  z 
)
inlinestatic

References alglib.ap.assert(), alglib.idwint.idwinit1(), alglib.idwint.idwinternalsolver(), alglib.nearestneighbor.kdtreebuildtagged(), alglib.nearestneighbor.kdtreequeryknn(), alglib.nearestneighbor.kdtreequeryresultsdistances(), alglib.nearestneighbor.kdtreequeryresultsxy(), and alglib.math.sqr().

static void alglib.idwint.idwbuildmodifiedshepardr ( double  xy[,],
int  n,
int  nx,
double  r,
idwinterpolant  z 
)
inlinestatic

References alglib.ap.assert(), alglib.idwint.idwinit1(), and alglib.nearestneighbor.kdtreebuildtagged().

static void alglib.idwint.idwbuildnoisy ( double  xy[,],
int  n,
int  nx,
int  d,
int  nq,
int  nw,
idwinterpolant  z 
)
inlinestatic

References alglib.ap.assert(), alglib.idwint.idwinit1(), alglib.idwint.idwinternalsolver(), alglib.nearestneighbor.kdtreebuildtagged(), alglib.nearestneighbor.kdtreequeryknn(), alglib.nearestneighbor.kdtreequeryresultsdistances(), and alglib.nearestneighbor.kdtreequeryresultsxy().

static double alglib.idwint.idwcalcq ( idwinterpolant  z,
double[]  x,
int  k 
)
inlinestaticprivate
static void alglib.idwint.idwinit1 ( int  n,
int  nx,
int  d,
int  nq,
int  nw,
idwinterpolant  z 
)
inlinestaticprivate
static void alglib.idwint.idwinternalsolver ( ref double[]  y,
ref double[]  w,
ref double  fmatrix[,],
ref double[]  temp,
int  n,
int  m,
ref int  info,
ref double[]  x,
ref double  taskrcond 
)
inlinestaticprivate

References alglib.reflections.generatereflection(), alglib.math.machineepsilon, alglib.densesolver.rmatrixsolvels(), and alglib.rcond.rmatrixtrrcondinf().

Member Data Documentation

const double alglib.idwint.idwqfactor = 1.5
const int alglib.idwint.idwkmin = 5
The documentation for this class was generated from the following file: