c_nngetc – Retrieve values for char valued parameters Function Prototype void c_nngetc(char *, char *); Synopsis void c_nngetc (pnam, cval); Description pnam A string that specifies the name of the parameter to be set. cval A string specifying the value to be assigned to the internal parameter specified by pnam. Usage This routine allows you…
c_nngetaspects – retrieve the aspect at a specified coordinate. Function Prototype void c_nngetaspects(int, int, float *, int *); Synopsis c_nngetaspects (row, column, aspect, ier); Description row A subscript indexing the first dimensioned variable in the 2D grid array returned from the most recent call to c_natgrids. column A subscript indexing the second dimensioned variable in…
c_nngetaspectd – retrieve a double precision aspect at a specified coordinate. Function Prototype void c_nngetaspectd(int, int, double *, int *); Synopsis c_nngetaspectd (row, column, aspect, ier); Description row A subscript indexing the first dimensioned variable in the 2D grid array returned from the most recent call to c_natgridd. column A subscript indexing the second dimensioned…
c_natgrids – primary C entry for natural neighbor gridding Function Prototype float *c_natgrids(int, float [], float [], float [], int, int, float [], float [], int *); Synopsis float *c_natgrids (npnts, x, y, z, numxout, numyout, xi, yi, ier); Description npnts The number of input data points. (npnts > 3). x An array containing the x coordinates of…
c_natgrids – primary double precision C entry for natural neighbor gridding Function Prototype double *c_natgridd(int, double [], double [], double [], int, int, double [], double [], int *); Synopsis double *c_natgridd (npnts, x, y, z, numxout, numyout, xi, yi, ier); Description npnts The number of input data points. (npnts > 3). x An array containing the x…
c_ftsurf – 2D tension spline interpolation of rectangular data Function Prototype float *c_ftsurf (int, int, float *, float *, float *, int, int, float *, float *, int *); Synopsis float *c_ftsurf (mi, ni, xi, yi, zi, mo, no, xo, yo, ier); Description mi The number of grid lines in the X direction. (mi > 1) ni The…
c_ftsetr – set float valued parameters Function Prototype void c_ftsetr(char *, float); Synopsis void c_ftsetr (pnam, fval); Description pnam The name of the control parameter to be assigned a float value. fval The value to be assigned to the control parameter whose name is pointed to by pnam. Usage c_ftsetr is used to set values…
c_ftseti – set int valued parameters Function Prototype void c_ftseti(char *, int); Synopsis void c_ftseti (pnam, ival); Description pnam The name of the control parameter to be assigned an int value. ival The value to be assigned to the control parameter whose name is pointed to by pnam. Usage c_ftseti is used to set values…
Set float valued array parameters Function Prototype int c_ftsetfa(char *pnam, int n, float *far); Synopsis int c_ftsetfa (pnam, n, far); Description pnam The name of the control parameter to be assigned a float array value. n The number of float values in the array. far A pointer to the n-element input array. Usage c_ftsetra is…
c_ftsetc – set char valued parameters Function Prototype void c_ftsetc(char *, char *); Synopsis void c_ftsetc (pnam, cval); Description pnam The name of the control parameter to be assigned an string value. ival The value to be assigned to the control parameter whose name is pointed to by pnam. Usage c_ftsetc is used to set…
c_ftkurvpd – interpolation and derivative calculation for closed parametric curves Function Prototype int c_ftkurvpd (int, float [], float [], int, float [], float [], float [], float [], float [], float [], float []); Synopsis int c_ftkurvpd (n, xi, yi, m, t, xo, yo, xd, yd, xdd, ydd); Description n The number of input data points. (n > 1) xi An…
c_ftkurvp – interpolation for closed parametric curves Function Prototype int c_ftkurvp (int, float [], float [], int, float [], float [], float []); Synopsis int c_ftkurvp (n, xi, yi, m, t, xo, yo); Description n The number of input data values. (n > 1) xi An array containing the abscissae for the input function. yi…
c_ftkurvd – calculate interpolated values and derivatives for parametric curves Function Prototype int c_ftkurvd (int, float [], float [], int, float [], float [], float [], float [], float [], float [], float []); Synopsis int c_ftkurvd (n, xi, yi, m, t, xo, yo, xd, yd, xdd, ydd); Description n The number of input data points. (n > 1) xi An…
c_ftkurv – interpolation for parametric curves Function Prototype int c_ftkurv (int, float [], float [], int, float [], float [], float []); Synopsis int c_ftkurv (n, xi, yi, m, t, xo, yo); Description n The number of input data values. (n > 1) xi An array containing the abscissae for the input function. yi An…
c_ftgetr – retrieve a float valued parameter Function Prototype void c_ftgetr(char *, float *); Synopsis void c_ftgetr (pnam, fval); Description pnam The name of the control parameter to be assigned a float value. fval *fval will be the value currently assigned to the control parameter whose name is pointed to by pnam. Usage c_ftgetr is…
c_ftgeti – retrieve an int valued parameter Function Prototype void c_ftgeti(char *, int *); Synopsis void c_ftgeti (pnam, ival); Description pnam The name of the control parameter whose value is to be retrieved. ival *ival will be the value currently assigned to the control parameter whose nam. Usage c_ftgeti is a called to obtain current…
c_ftgetfa_size – retrieve the size of an array Function Prototype int c_ftgetfa_size(char *); Synopsis int c_ftgetfa_size (pnam); Description pnam The name of the control parameter whose value is to be retrieved. Return Value c_ftgetfa_size returns the size of the array (or returns a zero if an error occurs). Usage c_ftgetfa_size is a called to obtain…
c_ftgetfa_data – retrieve array values Function Prototype float *c_ftgetfa_data(char *); Synopsis float *c_ftgetfa_data (pnam) Description pnam The name of the control parameter whose value is to be retrieved. Return Value c_ftgetfa_data returns a pointer to a array of data (or returns a null pointer if an error occurs). The size of the array can be…
c_ftgetc – retrieve a string valued parameter Function Prototype void c_ftgetc(char *, char *); Synopsis void c_ftgetc (pnam, cval); Description pnam The name of the control parameter whose value is to be retrieved. cval cval will point to a string containing the returned value. The user is required to reserve enough space to store the…
c_ftcurvs1 – calculate values for a smoothing spline for data in the plane. Function Prototype int c_ftcurvs1(int, float [], float [], int, float [], int, float, float, float [], float []); Synopsis int c_ftcurvs1(int n, float xi[], float yi[], int dflg, float d[], int m, float xl, float xr, float xo[], float yo[]) Description n The number…