c_csa3s – cubic spline approximation, simple entry for three-dimensional input, gridded output Function Prototype float *c_csa3s(int, float [], float [], float [], float [], int [], int, int, int, float [], float [], float [], int *); Synopsis float *c_csa3s (int n, float xi[], float yi[], float zi[], float ui[], int knots[3], int nxo, int…
c_csa3lxs – cubic spline approximation, expanded entry for three-dimensional input, list output Function Prototype float *c_csa3lxs(int, float [], float [], float [], float [], float [], int [], float, int [], int, float [], float [], float [], int *); Synopsis float *c_csa3lxs(int n, float xi[], float yi[], float zi[], float ui[], float wts[], int…
c_csa3ls – cubic spline approximation, simple entry for three-dimensional input, list output Function Prototype float *c_csa3ls(int, float [], float [], float [], float [], int [], int, float [], float [], float[], int *); Synopsis float *c_csa3ls(int n, float xi[], float yi[], float zi[], float ui[], int knots[3], int no, float xo[], float yo[], float…
c_csa2xs – cubic spline approximation, expanded entry for two-dimensional input, gridded output Function Prototype float *c_csa2xs(int, float [], float [], float [], float [], int [], float, int [], int, int, float [], float [], int *); Synopsis int c_csa2xs(int ni, float xi[], float yi[], float zi[], float wts[], int knots[2], float smth, int nderiv[2],…
c_csa2s – cubic spline approximation, simple entry for two-dimensional input, gridded output Function Prototype float *c_csa2s(int, float [], float [], float [], int [], int, int, float [], float [], int *); Synopsis int c_csa2s(int n, float xi[], float yi[], float zi[], int knots[2], int no, int mo, float xo[], float yo[], int *ier); Description…
c_csa2lxs – cubic spline approximation, expanded entry for two-dimensional input, list output Function Prototype float *c_csa2lxs(int, float [], float [], float [], float [], int [], float, int [], int, float [], float [], int *); Synopsis int c_csa2lxs(int n, float xi[], float yi[], float zi[], float wts[], int knots[2], float smth, int nderiv[2], int…
c_csa2ls – cubic spline approximation, simple entry for two-dimensional input, list output Function Prototype float *c_csa2ls(int, float [], float [], float [], int [], int, float [], float [], int *); Synopsis int c_csa2ls(int n, float xi[], float yi[], float zi[], int knots[2], int no, float xo[], float yo[], int *ier); Description n (integer,input) The…
c_csa1xs – cubic spline approximation, expanded entry for one-dimensional input Function Prototype float *c_csa1xs(int, float [], float [], float [], int, float, int, int, float [], int *); Synopsis float *c_csa1xs(int n, float xi[], float yi[], float wts[], int knots, float smth, int nderiv, int m, float xo[], int *ier); Description n (integer,input) The number…
c_csa1s – cubic spline approximation, simple entry for one-dimensional input Function Prototype float *c_csa1s(int, float [], float [], int, int, float [], int *); Synopsis float *c_csa1s(int n, float xi[], float yi[], int knots, int m, float xo[], int *ier); Description n (integer,input) The number of input data points. It must be that n is…
Bivar_params – This document briefly describes all Bivar parameters. Description Bivar currently supports two parameters. The current values may be retrieved using one of the routines IDGETI or IDGETR. Parameter values may be reset using the routine IDSETI or IDSETR. The Bivar parameter descriptions appear below in alphabetical order. Each description begins with a line…
Bivar – Provides bivariate interpolation and smooth surface fitting for values given at irregularly distributed points. The resulting interpolating function and its first-order partial derivatives are continuous. The method employed is local, i.e. a change in the data in one area of the plane does not affect the interpolating function except in that local area….
Autograph_params – This document briefly describes all Autograph internal parameters. Description The Autograph control parameters reside in the labeled common block AGCONP. There are currently 485 of them, of which 336 are "primary" and 149 are "secondary". Primary control parameters have default values and are subject to change by a user program to produce some…
Autograph – To draw graphs, each with a labeled background and each displaying one or more curves. Synopsis Each of the following routines draws a complete graph with a single call: EZY – Draws, in a manner determined by the current values of the control parameters, a complete graph of a single curve through the…
ARSETR – Provides a new real value for an Areas parameter. Synopsis CALL ARSETR (PNAM,RVAL) C-Binding Synopsis #include <ncarg/ncargC.h> void c_arsetr (char *pnam, float rval) Description PNAM (an input constant or variable of type CHARACTER) – The name of the parameter that you want to set. The character string can be of any length, but…
ARSETI – Provides a new integer value for an Areas parameter. Synopsis CALL ARSETI (PNAM,IVAL) C-Binding Synopsis #include <ncarg/ncargC.h> void c_arseti (char *pnam, int ival) Description PNAM (an input constant or variable of type CHARACTER) – The name of the parameter that you want to set. The character string can be of any length, but…
ARSCAM – Scans an area map from left to right, extracting the definitions of all the areas defined by the area map and delivering them to a user-defined subroutine for processing. Synopsis CALL ARSCAM (MAP,XCS,YCS,MCS,IAI,IAG,MAI,APR) C-Binding Synopsis #include <ncarg/ncargC.h> void c_arscam (int *map, float *xcs, float *ycs, int mcs, int *iai, int *iag, int mai,…
ARPRAM – Preprocesses an area map that has been initialized by a call to ARINAM and to which edges have been added by calls to AREDAM. Synopsis CALL ARPRAM (MAP,IF1,IF2,IF3) C-Binding Synopsis #include <ncarg/ncargC.h> void c_arpram (int *map, int if1, int if2, int if3) Description Preprocessing an area map is a seven-step process that makes…
ARMVAM – Moves an area map from one integer array to another. Synopsis CALL ARMVAM (IAM,IAN,LAN) C-Binding Synopsis #include <ncarg/ncargC.h> void c_armvam (int *iam, int *ian, int lan) Description IAM (an input array of type INTEGER) – An array containing an area map that has at least been initialized by a call to ARINAM. Note:…
ARINAM – Initializes an area map. Synopsis CALL ARINAM (MAP,LMAP) C-Binding Synopsis #include <ncarg/ncargC.h> void c_arinam (int *map, int lmap) Description MAP (output array, of type INTEGER, dimensioned at least LMAP) – An integer array in which an area map is to be constructed. Each vertex for an edge segment in your area map requires…
ARGTAI – Returns the area identifiers associated with a given point. Synopsis CALL ARGTAI (MAP,XCD,YCD,IAI,IAG,MAI,NAI,ICF) C-Binding Synopsis #include <ncarg/ncargC.h> void c_argtai (int *map, float xcd, float ycd, int *iai, int *iag, int mai, int *nai, int icf) Description MAP (an input/output array of type INTEGER) – An array containing an area map that has been…