CFUY – Converts from fractional coordinates to user coordinates. Name spps_converters – A set of functions, each of which transforms a coordinate from one of the NCAR Graphics coordinate systems to another. The complete list of functions is as follows: CFUX, CFUY, CMFX, CMFY, CMUX, CMUY, CPFX, CPFY, CPUX, CPUY, CUFX, CUFY, KFMX, KFMY, KFPX,…
CFUX – Converts from fractional coordinates to user coordinates. Name spps_converters – A set of functions, each of which transforms a coordinate from one of the NCAR Graphics coordinate systems to another. The complete list of functions is as follows: CFUX, CFUY, CMFX, CMFY, CMUX, CMUY, CPFX, CPFY, CPUX, CPUY, CUFX, CUFY, KFMX, KFMY, KFPX,…
c_shseti – set int valued parameters Function Prototype void c_shseti(char *, int); Synopsis void c_shseti (pnam, ival); Description pnam A string that specifies the name of the parameter to be set. ival An int value to be assigned to the internal parameter specified by pnam. Usage This routine allows you to set the current value…
c_shgrid – interpolate random data in 3-space using a modified Shepard’s algorithm Function Prototype float *c_shgrid(int, float [], float [], float [], float [], int, int, int, float [], float [], float [], int*); Synopsis float *c_shgrid (n, x[], y[], z[], f[], nxo, nyo, nzo, xo[], yo[], zo[], ier); Description n (integer,input) The number of…
c_shgetnp – find the nearest points to a specified point in 3-space Function Prototype int c_shgetnp(float, float, float, int, float *, float *, float *, int, int *); Synopsis int c_shgetnp (px, py, pz, n, x[], y[], z[], iflag, ier ); Description px (float) The X coordinate value for a point P whose nearest neighbor…
c_shgeti – Retrieves the value of an internal parameter of type int. Function Prototype void c_shgeti(char *, int *); Synopsis c_shgeti (pnam,ival) Description pnam A string that specifies the name of the parameter to get. The name must appear as the first three characters of the string. ival *ival will be the value currently assigned…
c_nnsetrd – Set double valued parameters Function Prototype void c_nnsetrd(char *, double); Synopsis void c_nnsetrd(pnam, dval); Description pnam A string that specifies the name of the parameter to be set. dval A double value to be assigned to the internal parameter specified by pnam. Usage This routine allows you to set the current value of…
c_nnsetr – Set float valued parameters Function Prototype void c_nnsetr(char *, float); Synopsis void c_nnsetr (pnam, fval); Description pnam A string that specifies the name of the parameter to be set. fval A float value to be assigned to the internal parameter specified by pnam. Usage This routine allows you to set the current value…
c_nnseti – set int valued parameters Function Prototype void c_nnseti(char *, int); Synopsis void c_nnseti (pnam, ival); Description pnam A string that specifies the name of the parameter to be set. ival An int value to be assigned to the internal parameter specified by pnam. Usage This routine allows you to set the current value…
c_nnsetc – Set char valued parameters Function Prototype void c_nnsetc(char *, char *); Synopsis void c_nnsetc (pnam, cval); Description pnam A string that specifies the name of the parameter to be set. cval A string that specifies the value to be assigned to the internal parameter specified by pnam. Usage This routine allows you to…
c_nnpnts – interpolate at a single point Function Prototype void c_nnpnts(float, float, float *); Synopsis void c_nnpntinits (x, y, z); Description x The X coordinate of the point where interpolation is desired. y The Y coordinate of the point where interpolation is desired. z *z is the interpolated functional value at the point (X,Y). Usage…
c_nnpntinits – Enter single point mode Function Prototype void c_nnpntinits(int, float [], float [], float []); Synopsis void c_nnpntinits (npnts, x, y, z); Description npnts The number of input data points. (npnts > 2) x An array of size npnts containing the X coordinates of the input data points. y An array of size npnts…
c_nnpntinitd – Enter single point mode Function Prototype void c_nnpntinitd(int, double [], double [], double []); Synopsis void c_nnpntinitd (npnts, x, y, z); Description npnts The number of input data points. (npnts > 3) x An array of size npnts containing the X coordinates of the input data points. y An array of size npnts…
c_nnpntendd – exit single point mode Function Prototype void c_nnpntendd(); Synopsis void c_nnpntendd(); Usage This function terminates single point mode. It should be called after entering single point mode using c_nnpntinitd and interpolating at individual points with c_nnpntd. Access To use c_nnpntendd, load the NCAR Graphics library ngmath. See Also natgrid, natgrid_params, c_natgridd, c_nnpntinitd, c_nnpntd….
c_nnpntend – exit single point mode Function Prototype void c_nnpntend(); Synopsis void c_nnpntend (); Usage This function terminates single point mode. Access To use c_nnpntend, load the NCAR Graphics library ngmath. It should be called after entering single point mode using c_nnpntinits and interpolating at individual points with c_nnpnts. See Also natgrid, natgrid_params, c_natgrids, c_nnpntinits,…
c_nnpntd – interpolate at a single point Function Prototype void c_nnpntd(double, double, double *); Synopsis void c_nnpntd (x, y, z); Description x The X coordinate of the point where interpolation is desired. y The Y coordinate of the point where interpolation is desired. z *z is the interpolated functional value at the point (X,Y). Usage…
c_nngetslopes – retrieve the slope at a specified coordinate. Function Prototype void c_nngetslopes(int, int, float *, int *); Synopsis c_nngetslopes (row, column, slope, 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_nngetsloped – retrieve a double precision slope at a specified coordinate. Function Prototype void c_nngetsloped(int, int, double *, int *); Synopsis c_nngetsloped (row, column, slope, 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_nngetrd – retrieves the value of an internal parameter of type double. Function Prototype void c_nngetrd(char *, double *); Synopsis c_nngetrd (pnam, dval) Description pnam A string that specifies the name of the parameter to get. The name must appear as the first three characters of the string. dval *dval is the value currently assigned…
c_nngetr – Retrieves the value of an internal parameter of type float. Function Prototype void c_nngetr(char *, float *); Synopsis c_nngetr (pnam,fval) Description pnam A string that specifies the name of the parameter to get. The name must appear as the first three characters of the string. fval *fval will be the value currently assigned…