Appendix B: Global Variables — Graphing
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TI
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89 / TI
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92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
gr_active, gr_other
(continued)
GR_DE_FIELDS — DIFF EQUATIONS Fields (see below)
GR_DIRFLD — DIFF EQUATIONS Fields (see below)
SLPFLD = GR_DE_FIELDS set
DIRFLD = GR_DE_FIELDS set
GR_DIRFLD set
FLDOFF = GR_DE_FIELDS reset
GR_DIRFLD reset
GR_EULER — DIFF EQUATIONS Solution Method:
RK = reset, EULER = set
BYTE gr_3dflags — 3D Graph Style:
GR_3D_WIRE_FRAME — Wire frame.
GR_3D_HIDDEN_SURFACE — Hidden surface.
GR_3D_CONTOUR — Contour levels.
GR_3D_CONTOUR_WIRE — Wire and contour.
GR_3D_IMPLICIT — Implicit plot.
BYTE pad — Unused.
WINDOW *grwinp — Pointer to current Graph app
WINDOW struct.
WINDOW *rngwinp — Pointer to current Window Editor app
WINDOW struct.
WINDOW *tblwinp — Pointer to current Table app
WINDOW struct.
TABLE_WIN_VARS *tableptr — Pointer to internal Table app data.
EQU_DS equedDS — Pointer to internal Y= Editor app data.
USHORT curinc — Graph iteration counter.
USHORT curincy — 3D y trace mode iteration counter.
USHORT tblindx — Index of tblInput element at top of
Table.
SSHORT yaxispix — Pixel number of y axis for panning.
USHORT TBL_WidthLimit — Format width for Table app.
HANDLE zval — Handle of the 3D z value array.
DB3 DB3z — 3D function spin database.
(continued)
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