TICKS – Allows for program control of tick mark length and direction. This routine has been superseded by TICK4, which should be used instead. Synopsis CALL TICKS(LMJR,LMNR) C-Binding Synopsis #include <ncarg/ncargC.h> void c_ticks (int lmjr, int lmnr) Description LMJR and LMNR See the description in the TICK4 man page. C-Binding Description The C-binding argument descriptions…
TICK43 – Gives user control of tick mark length in PERIM3. Synopsis CALL TICK43 (MAJORU,MINORU,MAJORV,MINORV,MAJORW,MINORW) C-Binding Synopsis #include <ncarg/ncargC.h> void c_tick43 (int majoru, int minoru, int majorv, int minorv, int majorw, int minorw) Description MAJORU (an input expression of type INTEGER) specifies the length of major ticks to be used on perimeter sides that are…
TICK4 – Allows for program control of tick mark length and direction. Synopsis CALL TICK4 (LMJX, LMNX, LMJY, LMNY) C-Binding Synopsis #include <ncarg/ncargC.h> void c_tick4 (int lmjx, int lmnx, int lmjy, int lmny) Description All arguments are in plotter address units (PAUs). By default, one PAU is 1/1023rd of the width of the plotter frame….
TICK43 – Gives user control of tick mark length in PERIM3. NOTE: At one time, the Threed routine TICK3 was used to set tick-mark length. TICK3 has been superseded by TICK43 and is therefore considered obsolete. If you call TICK3, it will call TICK43 for you. The statement CALL TICK3 (MAJOR,MINOR) should be replaced by…
THREED – 3-d line drawing package. Synopsis CURVE3 – Draws the projection of a curve defined by a sequence of points in 3-space. FENCE3 – Draws the projection of a curve, just as CURVE3 does, but with a "fence" of straight line segments that are parallel to one of the three axes and that extend…
TDSTRS – Set the values defining a selected rendering style, which affects the appearance of triangles drawn by a call to the routine TDDTRI. Synopsis CALL TDSTRS (IRST, IFC1, IFC2, IFC3, IFC4, ILC1, ILC2, ILTD, USTP, VSTP, WSTP) C-Binding Synopsis #include <ncarg/ncargC.h> void c_tdstrs(int irst, int ifc1, int ifc2, int ifc3, int ifc4, int ilc1,…
TDSTRI – Add triangles defining a simple surface to the triangles in a triangle list. Synopsis CALL TDSTRI (U, NU, V, NV, W, LW1D, RTRI, MTRI, NTRI, IRST) C-Binding Synopsis #include <ncarg/ncargC.h> void c_tdstri(float *u, int nu, float *v, int nv, float *w, int lw1d, float *rtri, int mtri, int *ntri, int irst) Description The…
TDSORT – A generic sorting routine, normally used indirectly (by calling the routine TDOTRI). Synopsis CALL TDSORT (RWRK, NRWK, IORD, IWRK) C-Binding Synopsis #include <ncarg/ncargC.h> void c_tdsort(float *rwrk, int nwrk, int iord, int *iwrk) Description This is an internal routine used for sorting. Originally, it was not intended that a user should call this routine…
TDSETR – Provides a new real value for a Tdpack parameter. Synopsis CALL TDSETR (PNAM,RVAL) C-Binding Synopsis #include <ncarg/ncargC.h> void c_tdsetr (char *pnam, float rval) Description The arguments of TDSETR are as follows: PNAM (an input constant or variable of type CHARACTER) – The name of the parameter that you want to set. The character…
TDSETI – Provides a new integer value for a Tdpack parameter. Synopsis CALL TDSETI (PNAM,IVAL) C-Binding Synopsis #include <ncarg/ncargC.h> void c_tdseti (char *pnam, int ival) Description The arguments of TDSETI are as follows: PNAM (an input constant or variable of type CHARACTER) – The name of the parameter that you want to set. The character…
TDPRPT – Given the coordinates of a point in 3-space, get the coordinates of its projection in the projection plane. Synopsis CALL TDPRPT (UI3D, VI3D, WI3D, XI2D, YI2D) C-Binding Synopsis #include <ncarg/ncargC.h> void c_tdprpt(float ui3d, float vi3d, float wi3d, float *xi2d, float *yi2d) Description The arguments of TDPRPT are as follows: UI3D, VI3D, and WI3D…
TDPRPI – Given a point in the projection plane, retrieve the parallelogram coordinates of that point in the reference parallelogram (as defined by the last call to TDPARA) that projects into it. This routine is essentially the inverse of the routine TDPRPA. Synopsis CALL TDPRPI (XI2D, YI2D, XIPA, YIPA) C-Binding Synopsis #include <ncarg/ncargC.h> void c_tdprpi(float…
TDPRPA – Given the parallelogram coordinates of a point, get the coordinates of its projection in the projection plane. This routine is essentially the inverse of the routine TDPRPI. Synopsis CALL TDPRPA (XIPA, YIPA, XI2D, YI2D) C-Binding Synopsis #include <ncarg/ncargC.h> void c_tdprpa(float xipa, float yipa, float *xi2d, float *yi2d) Description The arguments of TDPRPA are…
TDPLCH – Draw a character string at a specified position in the plane of the reference parallelogram. Synopsis CALL TDPLCH (XPOS, YPOS, CHRS, SIZE, ANGD, CNTR) C-Binding Synopsis #include <ncarg/ncargC.h> void c_tdplch(float xpos, float ypos, char *chrs, float size, float angd, float cntr) Description The arguments of TDPLCH are as follows: XPOS and YPOS (input…
TDPARA – Initialization routine for TDPACK, called to set the value of certain internal values. Synopsis CALL TDPARA (UA00, VA00, WA00, UV10, VV10, WV10, UV01, VV01, WV01) C-Binding Synopsis #include <ncarg/ncargC.h> void c_tdpara(float ua00, float va00, float wa00, float uv10, float vv10, float wv10, float uv01, float vv01, float wv01) Description This routine may be…
Tdpack_params – This document briefly describes all internal parameters of Tdpack. Description Tdpack currently supports some fifteen parameters. The current values may be retrieved using one of the routines TDGETI, TDGETR, or TDGTRS. Parameter values may be reset using one of the routines TDSETI, TDSETR, or TDSTRS. The Tdpack parameter descriptions appear below in alphabetical…
Tdpack – A set of routines allowing one to draw representations of three-dimensional objects. Synopsis TDPACK (which stands for "Three Dimensional PACKage") is a collection of routines for projecting objects from a 3-dimensional coordinate system having U, V, and W axes to a 2-dimensional projection plane having X and Y axes and/or for drawing the…
TDOTRI – Order the triangles defined by a triangle list. Synopsis CALL TDOTRI (RTRI, MTRI, NTRI, RTWK, ITWK, IORD) C-Binding Synopsis #include <ncarg/ncargC.h> void c_tdotri(float *rtri, int mtri, int *ntri, float *rtwk, int *itwk, int iord) Description This routine, given a list of NTRI triangles in the array RTRI and a real scratch array RTWK…
TDMTRI – Add triangles defining a 3D marker to the triangles in a triangle list. Synopsis CALL TDMTRI (IMRK, UMRK, VMRK, WMRK, SMRK, RTRI, MTRI, NTRI, IRST, UMIN, VMIN, WMIN, UMAX, VMAX, WMAX) C-Binding Synopsis #include <ncarg/ncargC.h> void c_tdmtri(int imrk, float umrk, float vmrk, float wmrk, float smrk, float *rtri, int mtri, int *ntri, int…
TDLNPA – Given the coordinates of two points in the reference parallelogram, draw the projection of the line joining them. Synopsis CALL TDLNPA (XCP1, YCP1, XCP2, YCP2) C-Binding Synopsis #include <ncarg/ncargC.h> void c_tdlnpa(float xcp1, float ycp1, float xcp2, float ycp2) Description The arguments of TDLNPA are as follows: XCP1 and YCP1 (input expressions of type…