DXF definition of an AutoCAD User Coordinate System entity (UCS). More...

#include <ucs.h>

Collaboration diagram for dxf_ucs:

Data Fields
int	id_code
char *	UCS_name
double	x_origin
double	y_origin
double	z_origin
double	x_X_dir
double	y_X_dir
double	z_X_dir
double	x_Y_dir
double	y_Y_dir
double	z_Y_dir
int	flag
char *	dictionary_owner_soft
char *	dictionary_owner_hard
struct DxfUcs *	next

Detailed Description

DXF definition of an AutoCAD User Coordinate System entity (UCS).

Version:: According to DXF R10.; According to DXF R11.; According to DXF R12.; According to DXF R13.; According to DXF R14.

Definition at line 58 of file ucs.h.

Field Documentation

int dxf_ucs::id_code

Identification number for the entity.
This is to be an unique (sequential) number in the DXF file.
Group code = 5.

Definition at line 62 of file ucs.h.

Referenced by dxf_ucs_init(), dxf_ucs_read(), and dxf_ucs_write().

char* dxf_ucs::UCS_name

group code = 2.

Definition at line 67 of file ucs.h.

Referenced by dxf_ucs_free(), dxf_ucs_init(), dxf_ucs_read(), and dxf_ucs_write().

double dxf_ucs::x_origin

X-value of the base point coordinate.
Group code = 10.

Definition at line 69 of file ucs.h.

Referenced by dxf_ucs_init(), dxf_ucs_read(), and dxf_ucs_write().

double dxf_ucs::y_origin

Y-value of the base point coordinate.
Group code = 20.

Definition at line 72 of file ucs.h.

Referenced by dxf_ucs_init(), dxf_ucs_read(), and dxf_ucs_write().

double dxf_ucs::z_origin

Z-value of the base point coordinate.
Group code = 30.

Definition at line 75 of file ucs.h.

Referenced by dxf_ucs_init(), dxf_ucs_read(), and dxf_ucs_write().

double dxf_ucs::x_X_dir

X-value of the reference point for the X-axis direction.
Group code = 11.

Definition at line 78 of file ucs.h.

Referenced by dxf_ucs_init(), dxf_ucs_read(), and dxf_ucs_write().

double dxf_ucs::y_X_dir

Y-value of the reference point for the X-axis direction.
Group code = 21.

Definition at line 82 of file ucs.h.

Referenced by dxf_ucs_init(), dxf_ucs_read(), and dxf_ucs_write().

double dxf_ucs::z_X_dir

Z-value of the reference point for the X-axis direction.
Group code = 31.

Definition at line 86 of file ucs.h.

Referenced by dxf_ucs_init(), dxf_ucs_read(), and dxf_ucs_write().

double dxf_ucs::x_Y_dir

X-value of the reference point for the Y-axis direction.
Group code = 12.

Definition at line 90 of file ucs.h.

Referenced by dxf_ucs_init(), dxf_ucs_read(), and dxf_ucs_write().

double dxf_ucs::y_Y_dir

Y-value of the reference point for the Y-axis direction.
Group code = 22.

Definition at line 94 of file ucs.h.

Referenced by dxf_ucs_init(), dxf_ucs_read(), and dxf_ucs_write().

double dxf_ucs::z_Y_dir

Z-value of the reference point for the Y-axis direction.
Group code = 32.

Definition at line 98 of file ucs.h.

Referenced by dxf_ucs_init(), dxf_ucs_read(), and dxf_ucs_write().

int dxf_ucs::flag

This flag is for the benefit of AutoCAD commands; it can be ignored by most programs that read DXF files, and need not be set by programs that write DXF files.
bit coded:

if set, table entry is externally dependent on an Xref.
if this bit and bit 16 are both set, the externally dependent Xref has been successfully resolved.
if set, the table entry was referenced by at least one entity in the drawing the last time the drawing was edited.

Group code = 70.

Definition at line 102 of file ucs.h.

Referenced by dxf_ucs_init(), dxf_ucs_read(), and dxf_ucs_write().

char* dxf_ucs::dictionary_owner_soft

Soft-pointer ID/handle to owner dictionary (optional).
Group code = 330.

Definition at line 118 of file ucs.h.

Referenced by dxf_ucs_free(), dxf_ucs_init(), dxf_ucs_read(), and dxf_ucs_write().

char* dxf_ucs::dictionary_owner_hard

Hard owner ID/handle to owner dictionary (optional).
Group code = 360.

Definition at line 122 of file ucs.h.

Referenced by dxf_ucs_free(), dxf_ucs_init(), dxf_ucs_read(), and dxf_ucs_write().

struct DxfUcs* dxf_ucs::next