Section 3: library functions
DSGRID3D – double precision Fortran entry for 3D gridding SynopsisCALL DSGRID3D (NPNTS, X, Y, Z, U, NUMXOUT, NUMYOUT, NUMZOUT, XO, YO, ZO, UO, IER) DescriptionNPNTS (Integer, Input) – The number of input data points. X (Double precision, Input) – An array containing the X coordinates of the input data points. Y (Double precision, Input) –…
DSGRID2S – primary single precision Fortran entry for 2D gridding SynopsisCALL DSGRID2S (NPNTS, X, Y, Z, NUMXOUT, NUMYOUT, XO, YO, ZO, IER) DescriptionNPNTS (Integer, Input) – The number of input data points. X (Real, Input) – An array containing the X coordinates of the input data points. Y (Real, Input) – An array containing the…
DSGRID2D – double precision Fortran entry for iterpolation from 2D random data to an output grid. SynopsisCALL DSGRID2D (NPNTS, X, Y, Z, NUMXOUT, NUMYOUT, XO, YO, ZO, IER) DescriptionNPNTS (Integer, Input) – The number of input data points. X (Double precision, Input) – An array containing the X coordinates of the input data points. Y…
Dsgrid is a package for gridding 3D and 2D randomly-spaced data using an inverse distance weighted average algorithm. Single precision and double precision interfaces exist in both Fortran and C. SynopsisFORTRAN single precision ———————— DSGRID2S – primary function for gridding 2D data. DSGRID3S – primary function for gridding 3D data. DSSETI – set INTEGER parameter values. DSGETI – retrieve values for INTEGER parameters….
DSGETRD – Retrieves the value of an internal parameter of type DOUBLE PRECISION. SynopsisCALL DSGETR (PNAM,RVAL) DescriptionPNAM A character string that specifies the name of the parameter to get. The name must appear as the first three characters of the string. RVAL A DOUBLE PRECISION variable that is the name of the variable into which…
DSGETR – Retrieves the value of an internal parameter of type REAL. SynopsisCALL DSGETR (PNAM,RVAL) DescriptionPNAM A character string that specifies the name of the parameter to get. The name must appear as the first three characters of the string. RVAL A REAL variable that is the name of the variable into which the value…
DSGETI – Gets the value of an internal parameter of type INTEGER. SynopsisCALL DSGETI (PNAM, CVAL); DescriptionPNAM A character string that specifies the name of the parameter to get. The name must appear as the first three characters of the string. CVAL An INTEGER variable that is the name of the variable into which the…
DSGETC – Retrieves the value of an internal parameter of type CHARACTER. SynopsisCALL DSGETC (PNAM,CVAL) DescriptionPNAM A character string that specifies the name of the parameter to be retrieved. The name must appear as the first three characters of the string. CVAL A character string that is the name of the variable into which the…
DPVECT – Specifies the second and following points in a sequence of points, in the user coordinate system, defining a curve to be drawn. SynopsisCALL DPVECT (XCPU,YCPU) C-Binding Synopsis#include <ncarg/ncargC.h> void c_dpvect (float xcpu, float ycpu); DescriptionXCPU (an input expression of type REAL) specifies the X coordinate of a point, in the user coordinate system….
DPSMTH – Used to draw a curve when fractional coordinates are available and smoothing is to be done. SynopsisCALL DPSMTH (XCPF,YCPF,IFVL) C-Binding Synopsis#include <ncarg/ncargC.h> void c_dpsmth (float xcpf, float ycpf, int ifvl); DescriptionXCPF (an input expression of type REAL) specifies the X coordinate of a point in the fractional coordinate system. Ignored when IFVL =…
DPSETR – Sets the value of an internal parameter of type REAL or INTEGER. SynopsisCALL DPSETR (PNAM,RVAL) C-Binding Synopsis#include <ncarg/ncargC.h> void c_dpsetr (char *pnam, float rval) DescriptionPNAM (an input constant or variable of type CHARACTER) specifies the name of the parameter to be set. The name must appear as the first three characters of the…
DPSETI – Sets the value of an internal parameter of type INTEGER or REAL. SynopsisCALL DPSETI (PNAM,IVAL) C-Binding Synopsis#include <ncarg/ncargC.h> void c_dpseti (char *pnam, int ival) DescriptionPNAM (an input constant or variable of type CHARACTER) specifies the name of the parameter to be set. The name must appear as the first three characters of the…
DPSETC – Gives a new character value to a specified internal parameter. SynopsisCALL DPSETC (PNAM,CVAL) C-Binding Synopsis#include <ncarg/ncargC.h> void c_dpsetc (char *pnam, char *cval) DescriptionPNAM (an input constant or variable of type CHARACTER) specifies the name of the parameter to be set. The name must appear as the first three characters of the string. Other…
DPLINE – Draws a straight-line segment between two points in the user coordinate system. SynopsisCALL DPLINE (XCP1,YCP1,XCP2,YCP2) C-Binding Synopsis#include <ncarg/ncargC.h> void c_dpline (float xcp1, float ycp1, float xcp2, float ycp2); DescriptionXCP1 (an input expression of type REAL) specifies the X coordinate of a point at the beginning of the straight-line segment. YCP1 (an input expression…
DPLAST – Says that the preceding call to DPVECT defined the final point in a sequence of points, in the user coordinate system, defining a curve to be drawn. SynopsisCALL DPLAST C-Binding Synopsis#include <ncarg/ncargC.h> void c_dplast (); DescriptionThere are no arguments. C-Binding DescriptionThe C-binding argument descriptions are the same as the FORTRAN argument descriptions. UsageCall…
DPGETR – Retrieves the real value of an internal parameter of type REAL or INTEGER. SynopsisCALL DPGETR (PNAM,RVAL) C-Binding Synopsis#include <ncarg/ncargC.h> void c_dpgetr (char *pnam, float *rval) DescriptionPNAM (an input expression of type CHARACTER) specifies the name of the parameter to get. The name must appear as the first three characters of the string. Other…
DPGETI – Retrieves the integral value of an internal parameter of type INTEGER or REAL. SynopsisCALL DPGETI (PNAM,IVAL) C-Binding Synopsis#include <ncarg/ncargC.h> void c_dpgeti (char *pnam, int *ival) DescriptionPNAM (an input constant or variable of type CHARACTER) specifies the name of the parameter to get. The name must appear as the first three characters of the…
DPGETC – Retrieves the current character value of an internal parameter. SynopsisCALL DPGETC (PNAM,CVAL) C-Binding Synopsis#include <ncarg/ncargC.h> void c_dpgetc (char *pnam, char *cval, int len) DescriptionPNAM (an input constant or variable of type CHARACTER) specifies the name of the parameter to get. The name must appear as the first three characters of the string. Other…
DPFRST – Specifies the first point in a sequence of points, in the user coordinate system, defining a curve to be drawn. SynopsisCALL DPFRST (XCPU,YCPU) C-Binding Synopsis#include <ncarg/ncargC.h> void c_dpfrst (float xcpu, float ycpu); DescriptionXCPU (an input expression of type REAL) specifies the X coordinate of a point, in the user coordinate system. YCPU (an…
DPDRAW – Used to draw a curve when fractional coordinates are available and no smoothing is to be done. SynopsisCALL DPDRAW (XCPF,YCPF,IFVL) C-Binding Synopsis#include <ncarg/ncargC.h> void c_dpdraw (float xcpf, float ycpf, int ifvl); DescriptionXCPF (an input expression of type REAL) specifies the X coordinate of a point in the fractional coordinate system. Ignored when IFVL…