Functions for a DXF 3D face entity (3DFACE). More...

#include "3dface.h"

Include dependency graph for 3dface.c:

Functions
Dxf3dface *	dxf_3dface_new ()
	Allocate memory for a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_init (Dxf3dface *face)
	Allocate memory and initialize data fields in a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_read (DxfFile fp, Dxf3dface face)
	Read data from a DXF file into a DXF `3DFACE` entity.
int	dxf_3dface_write (DxfFile fp, Dxf3dface face)
	Write DXF output to a file for a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_free (Dxf3dface *face)
	Free the allocated memory for a DXF `3DFACE` and all it's data fields.
void	dxf_3dface_free_chain (Dxf3dface *faces)
	Free the allocated memory for a chain of DXF `3DFACE` entities and all their data fields.
int	dxf_3dface_get_id_code (Dxf3dface *face)
	Get the `id_code` from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_id_code (Dxf3dface *face, int id_code)
	Set the `id_code` for a DXF `3DFACE` entity.
char *	dxf_3dface_get_linetype (Dxf3dface *face)
	Get the linetype from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_linetype (Dxf3dface face, char linetype)
	Set the `linetype` for a DXF `3DFACE` entity.
char *	dxf_3dface_get_layer (Dxf3dface *face)
	Get the `layer` from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_layer (Dxf3dface face, char layer)
	Set the `layer` for a DXF `3DFACE` entity.
double	dxf_3dface_get_elevation (Dxf3dface *face)
	Get the `elevation` a this DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_elevation (Dxf3dface *face, double elevation)
	Set the `elevation` for a DXF `3DFACE` entity.
double	dxf_3dface_get_thickness (Dxf3dface *face)
	Get the `thickness` from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_thickness (Dxf3dface *face, double thickness)
	Set the `thickness` for a DXF `3DFACE` entity.
double	dxf_3dface_get_linetype_scale (Dxf3dface *face)
	Get the `linetype_scale` from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_linetype_scale (Dxf3dface *face, double linetype_scale)
	Set the `linetype_scale` for a DXF `3DFACE` entity.
int16_t	dxf_3dface_get_visibility (Dxf3dface *face)
	Get the `visibility` from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_visibility (Dxf3dface *face, int16_t visibility)
	Set the `visibility` for a DXF `3DFACE` entity.
int	dxf_3dface_get_color (Dxf3dface *face)
	Get the `color` from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_color (Dxf3dface *face, int color)
	Set the `color` for a DXF `3DFACE` entity.
int	dxf_3dface_get_paperspace (Dxf3dface *face)
	Get the `paperspace` flag value from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_paperspace (Dxf3dface *face, int paperspace)
	Set the `paperspace` flag for a DXF `3DFACE` entity.
int	dxf_3dface_get_graphics_data_size (Dxf3dface *face)
	Get the `graphics_data_size` value from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_graphics_data_size (Dxf3dface *face, int graphics_data_size)
	Set the `graphics_data_size` value for a DXF `3DFACE` entity.
int16_t	dxf_3dface_get_shadow_mode (Dxf3dface *face)
	Get the `shadow_mode` from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_shadow_mode (Dxf3dface *face, int16_t shadow_mode)
	Set the `shadow_mode` for a DXF `3DFACE` entity.
DxfBinaryGraphicsData *	dxf_3dface_get_binary_graphics_data (Dxf3dface *face)
	Get the pointer to the `binary_graphics_data` from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_binary_graphics_data (Dxf3dface face, DxfBinaryGraphicsData data)
	Set the pointer to the `binary_graphics_data` for a DXF `3DFACE` entity.
char *	dxf_3dface_get_dictionary_owner_soft (Dxf3dface *face)
	Get the soft pointer to the `dictionary_owner_soft` from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_dictionary_owner_soft (Dxf3dface face, char dictionary_owner_soft)
	Set the pointer to the `dictionary_owner_soft` for a DXF `3DFACE` entity.
char *	dxf_3dface_get_material (Dxf3dface *face)
	Get the pointer to the `material` from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_material (Dxf3dface face, char material)
	Set the pointer to the `material` for a DXF `3DFACE` entity.
char *	dxf_3dface_get_dictionary_owner_hard (Dxf3dface *face)
	Get the pointer to the `dictionary_owner_hard` from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_dictionary_owner_hard (Dxf3dface face, char dictionary_owner_hard)
	Set the pointer to the `dictionary_owner_hard` for a DXF `3DFACE` entity.
int16_t	dxf_3dface_get_lineweight (Dxf3dface *face)
	Get the `lineweight` from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_lineweight (Dxf3dface *face, int16_t lineweight)
	Set the `lineweight` for a DXF `3DFACE` entity.
char *	dxf_3dface_get_plot_style_name (Dxf3dface *face)
	Get the `plot_style_name` from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_plot_style_name (Dxf3dface face, char plot_style_name)
	Set the `plot_style_name` for a DXF `3DFACE` entity.
long	dxf_3dface_get_color_value (Dxf3dface *face)
	Get the `color_value` from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_color_value (Dxf3dface *face, long color_value)
	Set the `color_value` for a DXF `3DFACE` entity.
char *	dxf_3dface_get_color_name (Dxf3dface *face)
	Get the `color_name` from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_color_name (Dxf3dface face, char color_name)
	Set the `color_name` for a DXF `3DFACE` entity.
long	dxf_3dface_get_transparency (Dxf3dface *face)
	Get the `transparency` from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_transparency (Dxf3dface *face, long transparency)
	Set the `transparency` for a DXF `3DFACE` entity.
DxfPoint *	dxf_3dface_get_p0 (Dxf3dface *face)
	Get the base point of a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_p0 (Dxf3dface face, DxfPoint point)
	Set the base point `p0` of a DXF `3DFACE` entity.
double	dxf_3dface_get_x0 (Dxf3dface *face)
	Get the X-value of the base point `x0` of a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_x0 (Dxf3dface *face, double x0)
	Set the X-value of the base point `x0` of a DXF `3DFACE` entity.
double	dxf_3dface_get_y0 (Dxf3dface *face)
	Get the Y-value of the base point `y0` of a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_y0 (Dxf3dface *face, double y0)
	Set the Y-value of the base point `y0` of a DXF `3DFACE` entity.
double	dxf_3dface_get_z0 (Dxf3dface *face)
	Get the Z-value of the base point `z0` of a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_z0 (Dxf3dface *face, double z0)
	Set the Z-value of the base point `z0` of a DXF `3DFACE` entity.
DxfPoint *	dxf_3dface_get_p1 (Dxf3dface *face)
	Get the first alignment point `p1` of a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_p1 (Dxf3dface face, DxfPoint point)
	Set the first alignment point `p1` of a DXF `3DFACE` entity.
double	dxf_3dface_get_x1 (Dxf3dface *face)
	Get the X-value of the first alignment point `x1` of a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_x1 (Dxf3dface *face, double x1)
	Set the X-value of the first alignment point `x1` of a DXF `3DFACE` entity.
double	dxf_3dface_get_y1 (Dxf3dface *face)
	Get the Y-value of the first alignment point `y1` of a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_y1 (Dxf3dface *face, double y1)
	Set the Y-value of the first alignment point `y1` of a DXF `3DFACE` entity.
double	dxf_3dface_get_z1 (Dxf3dface *face)
	Get the Z-value of the first alignment point `z1` of a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_z1 (Dxf3dface *face, double z1)
	Set the Z-value of the first alignment point `z1` of a DXF `3DFACE` entity.
DxfPoint *	dxf_3dface_get_p2 (Dxf3dface *face)
	Get the second alignment point `p2` of a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_p2 (Dxf3dface face, DxfPoint point)
	Set the second alignment point `p2` of a DXF `3DFACE` entity.
double	dxf_3dface_get_x2 (Dxf3dface *face)
	Get the X-value of the second alignment point `x2` of a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_x2 (Dxf3dface *face, double x2)
	Set the X-value of the second alignment point `x2` of a DXF `3DFACE` entity.
double	dxf_3dface_get_y2 (Dxf3dface *face)
	Get the Y-value of the second alignment point `y2` of a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_y2 (Dxf3dface *face, double y2)
	Set the Y-value of the second alignment point `y2` of a DXF `3DFACE` entity.
double	dxf_3dface_get_z2 (Dxf3dface *face)
	Get the Z-value of the second alignment point `z2` of a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_z2 (Dxf3dface *face, double z2)
	Set the Z-value of the second alignment point `z2` of a DXF `3DFACE` entity.
DxfPoint *	dxf_3dface_get_p3 (Dxf3dface *face)
	Get the third alignment point `p3` of a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_p3 (Dxf3dface face, DxfPoint point)
	Set the third alignment point `p3` of a DXF `3DFACE` entity.
double	dxf_3dface_get_x3 (Dxf3dface *face)
	Get the X-value of the third alignment point `x3` of a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_x3 (Dxf3dface *face, double x3)
	Set the X-value of the third alignment point `x3` of a DXF `3DFACE` entity.
double	dxf_3dface_get_y3 (Dxf3dface *face)
	Get the Y-value of the third alignment point `y3` of a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_y3 (Dxf3dface *face, double y3)
	Set the Y-value of the third alignment point `y3` of a DXF `3DFACE` entity.
double	dxf_3dface_get_z3 (Dxf3dface *face)
	Get the Z-value of the third alignment point `z3` of a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_z3 (Dxf3dface *face, double z3)
	Set the Z-value of the third alignment point `z3` of a DXF `3DFACE` entity.
int	dxf_3dface_get_flag (Dxf3dface *face)
	Get the `flag` value from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_flag (Dxf3dface *face, int flag)
	Set the flag value for a DXF `3DFACE` entity.
int	dxf_3dface_is_first_edge_invisible (Dxf3dface *face)
	Test if the first edge of a DXF `3DFACE` is invisible.
int	dxf_3dface_is_second_edge_invisible (Dxf3dface *face)
	Test if the second edge of a DXF `3DFACE` is invisible.
int	dxf_3dface_is_third_edge_invisible (Dxf3dface *face)
	Test if the third edge of a DXF `3DFACE` is invisible.
int	dxf_3dface_is_fourth_edge_invisible (Dxf3dface *face)
	Test if the fourth edge of a DXF `3DFACE` is invisible.
Dxf3dface *	dxf_3dface_create_from_points (DxfPoint p0, DxfPoint p1, DxfPoint p2, DxfPoint p3, int id_code, int inheritance)
	Create a DXF `3DFACE` by means of at least three valid DXF `POINT` entities.
Dxf3dface *	dxf_3dface_get_next (Dxf3dface *face)
	Get the pointer to the next `3DFACE` entity from a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_set_next (Dxf3dface face, Dxf3dface next)
	Set the pointer to the next `3DFACE` for a DXF `3DFACE` entity.
Dxf3dface *	dxf_3dface_get_last (Dxf3dface *face)
	Get the pointer to the last `3DFACE` entity from a linked list of DXF `3DFACE` entities.

Detailed Description

Functions for a DXF 3D face entity (3DFACE).

Author:: Copyright (C) 2010, 2012, 2013, 2014, 2015, 2016, 2017 by Bert Timmerman <bert.timmerman@xs4all.nl>.

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

Copyright Notices.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to:
Free Software Foundation, Inc.,
59 Temple Place,
Suite 330,
Boston,
MA 02111 USA.

Drawing eXchange Format (DXF) is a defacto industry standard for the exchange of drawing files between various Computer Aided Drafting programs.
DXF is an industry standard designed by Autodesk(TM).
For more details see http://www.autodesk.com.

Definition in file 3dface.c.

Function Documentation

Dxf3dface* dxf_3dface_new ( )

Allocate memory for a DXF 3DFACE entity.

Fill the memory contents with zeros.

Returns:: NULL when no memory was allocated, a pointer to the allocated memory when succesful.

Definition at line 54 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_3dface_init(), and dxf_3dface_read().

Dxf3dface* dxf_3dface_init ( Dxf3dface * face )

Allocate memory and initialize data fields in a DXF 3DFACE entity.

Returns:: NULL when an error occurred, a pointer to the initialized memory when succesful.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 92 of file 3dface.c.

References _, dxf_3dface_get_binary_graphics_data(), dxf_3dface_get_p0(), dxf_3dface_get_p1(), dxf_3dface_get_p2(), dxf_3dface_get_p3(), dxf_3dface_new(), dxf_3dface_set_binary_graphics_data(), dxf_3dface_set_color(), dxf_3dface_set_color_name(), dxf_3dface_set_color_value(), dxf_3dface_set_dictionary_owner_hard(), dxf_3dface_set_dictionary_owner_soft(), dxf_3dface_set_elevation(), dxf_3dface_set_flag(), dxf_3dface_set_graphics_data_size(), dxf_3dface_set_id_code(), dxf_3dface_set_layer(), dxf_3dface_set_linetype(), dxf_3dface_set_linetype_scale(), dxf_3dface_set_lineweight(), dxf_3dface_set_material(), dxf_3dface_set_next(), dxf_3dface_set_p0(), dxf_3dface_set_p1(), dxf_3dface_set_p2(), dxf_3dface_set_p3(), dxf_3dface_set_paperspace(), dxf_3dface_set_plot_style_name(), dxf_3dface_set_shadow_mode(), dxf_3dface_set_thickness(), dxf_3dface_set_transparency(), dxf_3dface_set_visibility(), dxf_3dface_set_x0(), dxf_3dface_set_x1(), dxf_3dface_set_x2(), dxf_3dface_set_x3(), dxf_3dface_set_y0(), dxf_3dface_set_y1(), dxf_3dface_set_y2(), dxf_3dface_set_y3(), dxf_3dface_set_z0(), dxf_3dface_set_z1(), dxf_3dface_set_z2(), dxf_3dface_set_z3(), dxf_binary_graphics_data_init(), dxf_binary_graphics_data_new(), DXF_COLOR_BYLAYER, DXF_DEBUG_BEGIN, DXF_DEBUG_END, DXF_DEFAULT_LAYER, DXF_DEFAULT_LINETYPE, DXF_DEFAULT_LINETYPE_SCALE, DXF_DEFAULT_VISIBILITY, DXF_MODELSPACE, dxf_point_init(), and dxf_point_new().

Referenced by dxf_3dface_create_from_points(), and dxf_3dface_read().

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Dxf3dface* dxf_3dface_read	(	DxfFile *	fp,
		Dxf3dface *	face
	)

Read data from a DXF file into a DXF 3DFACE entity.

The last line read from file contained the string "3DFACE".
Now follows some data for the 3DFACE, to be terminated with a " 0" string announcing the following entity, or the end of the ENTITY section marker ENDSEC.

Returns:: a pointer to a DXF 3DFACE entity, or NULL when an error occurred.

Parameters:

fp	a DXF `FILE` pointer to an input file (or device).
face	a pointer to a DXF `3DFACE` entity.

Definition at line 178 of file 3dface.c.

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int dxf_3dface_write	(	DxfFile *	fp,
		Dxf3dface *	face
	)

Write DXF output to a file for a DXF 3DFACE entity.

Returns:: EXIT_SUCCESS when done, or EXIT_FAILURE when an error occurred.

Todo:: for version R14.
Implementing the start of application-defined group "{application_name", with Group code 102.
For example: "{ACAD_REACTORS" indicates the start of the AutoCAD persistent reactors group.

application-defined codes: Group codes and values within the 102 groups are application defined (optional).

End of group, "}" (optional), with Group code 102.

Parameters:

fp	a DXF `FILE` pointer to an output file (or device).
face	a pointer to a DXF `3DFACE` entity.

Definition at line 514 of file 3dface.c.

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Dxf3dface* dxf_3dface_free ( Dxf3dface * face )

Free the allocated memory for a DXF 3DFACE and all it's data fields.

Returns:: NULL when successful, or pointer to face when an error occurred.

Parameters:

face	a pointer to the memory occupied by the DXF `3DFACE` entity.

Definition at line 706 of file 3dface.c.

References _, dxf_3dface_get_binary_graphics_data(), dxf_3dface_get_color_name(), dxf_3dface_get_dictionary_owner_hard(), dxf_3dface_get_dictionary_owner_soft(), dxf_3dface_get_layer(), dxf_3dface_get_linetype(), dxf_3dface_get_material(), dxf_3dface_get_p0(), dxf_3dface_get_p1(), dxf_3dface_get_p2(), dxf_3dface_get_p3(), dxf_3dface_get_plot_style_name(), dxf_binary_graphics_data_free_chain(), DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_point_free(), and dxf_3dface_struct::next.

Referenced by dxf_3dface_free_chain().

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void dxf_3dface_free_chain ( Dxf3dface * faces )

Free the allocated memory for a chain of DXF 3DFACE entities and all their data fields.

Parameters:

faces a pointer to the chain of DXF 3DFACE entities.

Definition at line 756 of file 3dface.c.

References _, dxf_3dface_free(), DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::next.

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int dxf_3dface_get_id_code ( Dxf3dface * face )

Get the id_code from a DXF 3DFACE entity.

Returns:: id_code.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 789 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::id_code.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_id_code	(	Dxf3dface *	face,
		int	id_code
	)

Set the id_code for a DXF 3DFACE entity.

Returns:: a pointer to face when sucessful, NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
id_code	Identification number for the entity. This is to be an unique (sequential) number in the DXF file.

Definition at line 826 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::id_code.

Referenced by dxf_3dface_init().

char* dxf_3dface_get_linetype ( Dxf3dface * face )

Get the linetype from a DXF 3DFACE entity.

Returns:: a pointer to linetype when sucessful, NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 868 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::linetype.

Referenced by dxf_3dface_free(), and dxf_3dface_write().

Dxf3dface* dxf_3dface_set_linetype	(	Dxf3dface *	face,
		char *	linetype
	)

Set the linetype for a DXF 3DFACE entity.

Returns:: a pointer to face when sucessful, NULL when an error occurred.

Warning:: The passed linetype variable is not freed by this function.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
linetype	a string containing the `linetype` for the entity.

Definition at line 909 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::linetype.

Referenced by dxf_3dface_init(), and dxf_3dface_write().

char* dxf_3dface_get_layer ( Dxf3dface * face )

Get the layer from a DXF 3DFACE entity.

Returns:: a pointer to layer when sucessful, NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 950 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::layer.

Referenced by dxf_3dface_free(), and dxf_3dface_write().

Dxf3dface* dxf_3dface_set_layer	(	Dxf3dface *	face,
		char *	layer
	)

Set the layer for a DXF 3DFACE entity.

Returns:: a pointer to face when sucessful, NULL when an error occurred.

Warning:: The passed layer variable is not freed by this function.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
layer	a string containing the `layer` for the entity.

Definition at line 990 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::layer.

Referenced by dxf_3dface_init(), and dxf_3dface_write().

double dxf_3dface_get_elevation ( Dxf3dface * face )

Get the elevation a this DXF 3DFACE entity.

Returns:: elevation.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 1030 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::elevation.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_elevation	(	Dxf3dface *	face,
		double	elevation
	)

Set the elevation for a DXF 3DFACE entity.

Returns:: a pointer to face when sucessful, NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
elevation	the `elevation` to be set for the entity.

Definition at line 1061 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::elevation.

Referenced by dxf_3dface_init().

double dxf_3dface_get_thickness ( Dxf3dface * face )

Get the thickness from a DXF 3DFACE entity.

Returns:: thickness.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 1094 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::thickness.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_thickness	(	Dxf3dface *	face,
		double	thickness
	)

Set the thickness for a DXF 3DFACE entity.

Returns:: a pointer to face when sucessful, NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
thickness	the `thickness` to be set for the entity.

Definition at line 1131 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::thickness.

Referenced by dxf_3dface_init().

double dxf_3dface_get_linetype_scale ( Dxf3dface * face )

Get the linetype_scale from a DXF 3DFACE entity.

Returns:: linetype_scale.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 1170 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::linetype_scale.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_linetype_scale	(	Dxf3dface *	face,
		double	linetype_scale
	)

Set the linetype_scale for a DXF 3DFACE entity.

Returns:: a pointer to face when sucessful, NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
linetype_scale	the `linetype_scale` to be set for the entity.

Definition at line 1207 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::linetype_scale.

Referenced by dxf_3dface_init().

int16_t dxf_3dface_get_visibility ( Dxf3dface * face )

Get the visibility from a DXF 3DFACE entity.

Returns:: visibility.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 1246 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::visibility.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_visibility	(	Dxf3dface *	face,
		int16_t	visibility
	)

Set the visibility for a DXF 3DFACE entity.

Returns:: a pointer to face when sucessful, NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
visibility	the visibility to be set for the entity.

Definition at line 1291 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::visibility.

Referenced by dxf_3dface_init().

int dxf_3dface_get_color ( Dxf3dface * face )

Get the color from a DXF 3DFACE entity.

Returns:: color.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 1338 of file 3dface.c.

References _, dxf_3dface_struct::color, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_color	(	Dxf3dface *	face,
		int	color
	)

Set the color for a DXF 3DFACE entity.

Returns:: a pointer to face when sucessful, NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
color	the `color` to be set for the entity.

Definition at line 1375 of file 3dface.c.

References _, dxf_3dface_struct::color, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_3dface_init().

int dxf_3dface_get_paperspace ( Dxf3dface * face )

Get the paperspace flag value from a DXF 3DFACE entity.

Returns:: paperspace flag value.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 1414 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::paperspace.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_paperspace	(	Dxf3dface *	face,
		int	paperspace
	)

Set the paperspace flag for a DXF 3DFACE entity.

Returns:: a pointer to face when sucessful, NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
paperspace	the `paperspace` flag value to be set for the entity.

Definition at line 1457 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::paperspace.

Referenced by dxf_3dface_init().

int dxf_3dface_get_graphics_data_size ( Dxf3dface * face )

Get the graphics_data_size value from a DXF 3DFACE entity.

Returns:: graphics_data_size value when successful, or EXIT_FAILURE when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 1506 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::graphics_data_size.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_graphics_data_size	(	Dxf3dface *	face,
		int	graphics_data_size
	)

Set the graphics_data_size value for a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
graphics_data_size	the `graphics_data_size` value to be set for the entity.

Definition at line 1549 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::graphics_data_size.

Referenced by dxf_3dface_init().

int16_t dxf_3dface_get_shadow_mode ( Dxf3dface * face )

Get the shadow_mode from a DXF 3DFACE entity.

Returns:: shadow_mode when successful, or EXIT_FAILURE when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 1597 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::shadow_mode.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_shadow_mode	(	Dxf3dface *	face,
		int16_t	shadow_mode
	)

Set the shadow_mode for a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
shadow_mode	the shadow mode to be set for the entity.

Definition at line 1642 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::shadow_mode.

Referenced by dxf_3dface_init().

DxfBinaryGraphicsData* dxf_3dface_get_binary_graphics_data ( Dxf3dface * face )

Get the pointer to the binary_graphics_data from a DXF 3DFACE entity.

Returns:: pointer to the binary_graphics_data.

Warning:: No checks are performed on the returned pointer.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 1692 of file 3dface.c.

References _, dxf_3dface_struct::binary_graphics_data, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_3dface_free(), dxf_3dface_init(), and dxf_3dface_write().

Dxf3dface* dxf_3dface_set_binary_graphics_data	(	Dxf3dface *	face,
		DxfBinaryGraphicsData *	data
	)

Set the pointer to the binary_graphics_data for a DXF 3DFACE entity.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
data	a string containing the pointer to the `binary_graphics_data` for the entity.

Definition at line 1728 of file 3dface.c.

References _, dxf_3dface_struct::binary_graphics_data, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_3dface_init().

char* dxf_3dface_get_dictionary_owner_soft ( Dxf3dface * face )

Get the soft pointer to the dictionary_owner_soft from a DXF 3DFACE entity.

Returns:: a pointer to the dictionary_owner_soft.

Warning:: No checks are performed on the returned pointer.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 1772 of file 3dface.c.

References _, dxf_3dface_struct::dictionary_owner_soft, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_3dface_free(), and dxf_3dface_write().

Dxf3dface* dxf_3dface_set_dictionary_owner_soft	(	Dxf3dface *	face,
		char *	dictionary_owner_soft
	)

Set the pointer to the dictionary_owner_soft for a DXF 3DFACE entity.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
dictionary_owner_soft	a string containing the pointer to the `dictionary_owner_soft` for the entity.

Definition at line 1808 of file 3dface.c.

References _, dxf_3dface_struct::dictionary_owner_soft, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_3dface_init().

char* dxf_3dface_get_material ( Dxf3dface * face )

Get the pointer to the material from a DXF 3DFACE entity.

Returns:: a pointer to material when successful, or NULL when an error occurred.

Warning:: No checks are performed on the returned pointer.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 1852 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::material.

Referenced by dxf_3dface_free(), and dxf_3dface_write().

Dxf3dface* dxf_3dface_set_material	(	Dxf3dface *	face,
		char *	material
	)

Set the pointer to the material for a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
material	a string containing the pointer to the `material` for the entity.

Definition at line 1890 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::material.

Referenced by dxf_3dface_init().

char* dxf_3dface_get_dictionary_owner_hard ( Dxf3dface * face )

Get the pointer to the dictionary_owner_hard from a DXF 3DFACE entity.

Returns:: a pointer to the dictionary_owner_hard.

Warning:: No checks are performed on the returned pointer.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 1934 of file 3dface.c.

References _, dxf_3dface_struct::dictionary_owner_hard, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_3dface_free(), and dxf_3dface_write().

Dxf3dface* dxf_3dface_set_dictionary_owner_hard	(	Dxf3dface *	face,
		char *	dictionary_owner_hard
	)

Set the pointer to the dictionary_owner_hard for a DXF 3DFACE entity.

Returns:: a pointer to face when sucessful, NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
dictionary_owner_hard	a string containing the pointer to the `dictionary_owner_hard` for the entity.

Definition at line 1973 of file 3dface.c.

References _, dxf_3dface_struct::dictionary_owner_hard, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_3dface_init().

int16_t dxf_3dface_get_lineweight ( Dxf3dface * face )

Get the lineweight from a DXF 3DFACE entity.

Returns:: lineweight when successful, or EXIT_FAILURE when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 2015 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::lineweight.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_lineweight	(	Dxf3dface *	face,
		int16_t	lineweight
	)

Set the lineweight for a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
lineweight	the `lineweight` to be set for the entity.

Definition at line 2046 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::lineweight.

Referenced by dxf_3dface_init().

char* dxf_3dface_get_plot_style_name ( Dxf3dface * face )

Get the plot_style_name from a DXF 3DFACE entity.

Returns:: a pointer to plot_style_name when sucessful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 2080 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::plot_style_name.

Referenced by dxf_3dface_free(), and dxf_3dface_write().

Dxf3dface* dxf_3dface_set_plot_style_name	(	Dxf3dface *	face,
		char *	plot_style_name
	)

Set the plot_style_name for a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
plot_style_name	a string containing the `plot_style_name` for the entity.

Definition at line 2118 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::plot_style_name.

Referenced by dxf_3dface_init().

long dxf_3dface_get_color_value ( Dxf3dface * face )

Get the color_value from a DXF 3DFACE entity.

Returns:: color_value when successful, or EXIT_FAILURE when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 2160 of file 3dface.c.

References _, dxf_3dface_struct::color_value, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_color_value	(	Dxf3dface *	face,
		long	color_value
	)

Set the color_value for a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
color_value	the `color_value` to be set for the entity.

Definition at line 2191 of file 3dface.c.

References _, dxf_3dface_struct::color_value, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_3dface_init().

char* dxf_3dface_get_color_name ( Dxf3dface * face )

Get the color_name from a DXF 3DFACE entity.

Returns:: color_name when sucessful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 2225 of file 3dface.c.

References _, dxf_3dface_struct::color_name, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_3dface_free(), and dxf_3dface_write().

Dxf3dface* dxf_3dface_set_color_name	(	Dxf3dface *	face,
		char *	color_name
	)

Set the color_name for a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
color_name	a string containing the `color_name` for the entity.

Definition at line 2263 of file 3dface.c.

References _, dxf_3dface_struct::color_name, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_3dface_init().

long dxf_3dface_get_transparency ( Dxf3dface * face )

Get the transparency from a DXF 3DFACE entity.

Returns:: transparency when successful, or EXIT_FAILURE when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 2305 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::transparency.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_transparency	(	Dxf3dface *	face,
		long	transparency
	)

Set the transparency for a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
transparency	the `transparency` to be set for the entity.

Definition at line 2336 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::transparency.

Referenced by dxf_3dface_init().

DxfPoint* dxf_3dface_get_p0 ( Dxf3dface * face )

Get the base point of a DXF 3DFACE entity.

Returns:: the base point p0.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 2369 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::p0.

Referenced by dxf_3dface_free(), and dxf_3dface_init().

Dxf3dface* dxf_3dface_set_p0	(	Dxf3dface *	face,
		DxfPoint *	point
	)

Set the base point p0 of a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
point	a pointer to a DXF `POINT` entity.

Definition at line 2407 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::p0.

Referenced by dxf_3dface_init().

double dxf_3dface_get_x0 ( Dxf3dface * face )

Get the X-value of the base point x0 of a DXF 3DFACE entity.

Returns:: the X-value of the base point x0.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 2448 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p0, and dxf_point_struct::x0.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_x0	(	Dxf3dface *	face,
		double	x0
	)

Set the X-value of the base point x0 of a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
x0	the X-value of the base point `x0` of a DXF `3DFACE` entity.

Definition at line 2488 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p0, and dxf_point_struct::x0.

Referenced by dxf_3dface_init().

double dxf_3dface_get_y0 ( Dxf3dface * face )

Get the Y-value of the base point y0 of a DXF 3DFACE entity.

Returns:: the Y-value of the base point y0.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 2530 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p0, and dxf_point_struct::y0.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_y0	(	Dxf3dface *	face,
		double	y0
	)

Set the Y-value of the base point y0 of a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
y0	the Y-value of the base point `y0` of a DXF `3DFACE` entity.

Definition at line 2570 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p0, and dxf_point_struct::y0.

Referenced by dxf_3dface_init().

double dxf_3dface_get_z0 ( Dxf3dface * face )

Get the Z-value of the base point z0 of a DXF 3DFACE entity.

Returns:: the Z-value of the base point z0.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 2612 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p0, and dxf_point_struct::z0.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_z0	(	Dxf3dface *	face,
		double	z0
	)

Set the Z-value of the base point z0 of a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
z0	the Z-value of the base point `z0` of a DXF `3DFACE` entity.

Definition at line 2652 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p0, and dxf_point_struct::z0.

Referenced by dxf_3dface_init().

DxfPoint* dxf_3dface_get_p1 ( Dxf3dface * face )

Get the first alignment point p1 of a DXF 3DFACE entity.

Returns:: the first alignment point p1.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 2693 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::p1.

Referenced by dxf_3dface_free(), and dxf_3dface_init().

Dxf3dface* dxf_3dface_set_p1	(	Dxf3dface *	face,
		DxfPoint *	point
	)

Set the first alignment point p1 of a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
point	a pointer to a DXF `POINT` entity.

Definition at line 2731 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::p1.

Referenced by dxf_3dface_init().

double dxf_3dface_get_x1 ( Dxf3dface * face )

Get the X-value of the first alignment point x1 of a DXF 3DFACE entity.

Returns:: the X-value of the first alignment point x1.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 2772 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p1, and dxf_point_struct::x0.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_x1	(	Dxf3dface *	face,
		double	x1
	)

Set the X-value of the first alignment point x1 of a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
x1	the X-value of the first alignment point `x1` of a DXF `3DFACE` entity.

Definition at line 2812 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p1, and dxf_point_struct::x0.

Referenced by dxf_3dface_init().

double dxf_3dface_get_y1 ( Dxf3dface * face )

Get the Y-value of the first alignment point y1 of a DXF 3DFACE entity.

Returns:: the Y-value of the first alignment point y1.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 2854 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p1, and dxf_point_struct::y0.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_y1	(	Dxf3dface *	face,
		double	y1
	)

Set the Y-value of the first alignment point y1 of a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
y1	the Y-value of the first alignment point `y1` of a DXF `3DFACE` entity.

Definition at line 2894 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p1, and dxf_point_struct::y0.

Referenced by dxf_3dface_init().

double dxf_3dface_get_z1 ( Dxf3dface * face )

Get the Z-value of the first alignment point z1 of a DXF 3DFACE entity.

Returns:: the Z-value of the first alignment point z1.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 2936 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p1, and dxf_point_struct::z0.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_z1	(	Dxf3dface *	face,
		double	z1
	)

Set the Z-value of the first alignment point z1 of a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
z1	the Z-value of the first alignment point `z1` of a DXF `3DFACE` entity.

Definition at line 2976 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p1, and dxf_point_struct::z0.

Referenced by dxf_3dface_init().

DxfPoint* dxf_3dface_get_p2 ( Dxf3dface * face )

Get the second alignment point p2 of a DXF 3DFACE entity.

Returns:: the second alignment point p2.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 3017 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::p2.

Referenced by dxf_3dface_free(), and dxf_3dface_init().

Dxf3dface* dxf_3dface_set_p2	(	Dxf3dface *	face,
		DxfPoint *	point
	)

Set the second alignment point p2 of a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
point	a pointer to a DXF `POINT` entity.

Definition at line 3055 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::p2.

Referenced by dxf_3dface_init().

double dxf_3dface_get_x2 ( Dxf3dface * face )

Get the X-value of the second alignment point x2 of a DXF 3DFACE entity.

Returns:: the X-value of the second alignment point x2.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 3096 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p2, and dxf_point_struct::x0.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_x2	(	Dxf3dface *	face,
		double	x2
	)

Set the X-value of the second alignment point x2 of a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
x2	the X-value of the second alignment point `x2` of a DXF `3DFACE` entity.

Definition at line 3136 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p2, and dxf_point_struct::x0.

Referenced by dxf_3dface_init().

double dxf_3dface_get_y2 ( Dxf3dface * face )

Get the Y-value of the second alignment point y2 of a DXF 3DFACE entity.

Returns:: the Y-value of the second alignment point y2.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 3178 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p2, and dxf_point_struct::y0.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_y2	(	Dxf3dface *	face,
		double	y2
	)

Set the Y-value of the second alignment point y2 of a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
y2	the Y-value of the second alignment point `y2` of a DXF `3DFACE` entity.

Definition at line 3218 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p2, and dxf_point_struct::y0.

Referenced by dxf_3dface_init().

double dxf_3dface_get_z2 ( Dxf3dface * face )

Get the Z-value of the second alignment point z2 of a DXF 3DFACE entity.

Returns:: the Z-value of the second alignment point z2.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 3260 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p2, and dxf_point_struct::z0.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_z2	(	Dxf3dface *	face,
		double	z2
	)

Set the Z-value of the second alignment point z2 of a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
z2	the Z-value of the second alignment point `z2` of a DXF `3DFACE` entity.

Definition at line 3300 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p2, and dxf_point_struct::z0.

Referenced by dxf_3dface_init().

DxfPoint* dxf_3dface_get_p3 ( Dxf3dface * face )

Get the third alignment point p3 of a DXF 3DFACE entity.

Returns:: the third alignment point p3.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 3341 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::p3.

Referenced by dxf_3dface_free(), and dxf_3dface_init().

Dxf3dface* dxf_3dface_set_p3	(	Dxf3dface *	face,
		DxfPoint *	point
	)

Set the third alignment point p3 of a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
point	a pointer to a DXF `POINT` entity.

Definition at line 3379 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::p3.

Referenced by dxf_3dface_init().

double dxf_3dface_get_x3 ( Dxf3dface * face )

Get the X-value of the third alignment point x3 of a DXF 3DFACE entity.

Returns:: the X-value of the third alignment point x3.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 3420 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p3, and dxf_point_struct::x0.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_x3	(	Dxf3dface *	face,
		double	x3
	)

Set the X-value of the third alignment point x3 of a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
x3	the X-value of the third alignment point `x3` of a DXF `3DFACE` entity.

Definition at line 3460 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p3, and dxf_point_struct::x0.

Referenced by dxf_3dface_init().

double dxf_3dface_get_y3 ( Dxf3dface * face )

Get the Y-value of the third alignment point y3 of a DXF 3DFACE entity.

Returns:: the Y-value of the third alignment point y3.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 3502 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p3, and dxf_point_struct::y0.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_y3	(	Dxf3dface *	face,
		double	y3
	)

Set the Y-value of the third alignment point y3 of a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
y3	the Y-value of the third alignment point `y3` of a DXF `3DFACE` entity.

Definition at line 3542 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p3, and dxf_point_struct::y0.

Referenced by dxf_3dface_init().

double dxf_3dface_get_z3 ( Dxf3dface * face )

Get the Z-value of the third alignment point z3 of a DXF 3DFACE entity.

Returns:: the Z-value of the third alignment point z3.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 3584 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p3, and dxf_point_struct::z0.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_z3	(	Dxf3dface *	face,
		double	z3
	)

Set the Z-value of the third alignment point z3 of a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
z3	the Z-value of the third alignment point `z3` of a DXF `3DFACE` entity.

Definition at line 3624 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_3dface_struct::p3, and dxf_point_struct::z0.

Referenced by dxf_3dface_init().

int dxf_3dface_get_flag ( Dxf3dface * face )

Get the flag value from a DXF 3DFACE entity.

Returns:: flag value.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 3665 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::flag.

Referenced by dxf_3dface_write().

Dxf3dface* dxf_3dface_set_flag	(	Dxf3dface *	face,
		int	flag
	)

Set the flag value for a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
flag	`flag` value for the entity.

Definition at line 3710 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::flag.

Referenced by dxf_3dface_init().

int dxf_3dface_is_first_edge_invisible ( Dxf3dface * face )

Test if the first edge of a DXF 3DFACE is invisible.

Returns:: TRUE when the edge is invisible, or FALSE when the edge is visible.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 3751 of file 3dface.c.

References _, DXF_CHECK_BIT, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::flag.

int dxf_3dface_is_second_edge_invisible ( Dxf3dface * face )

Test if the second edge of a DXF 3DFACE is invisible.

Returns:: TRUE when the edge is invisible, or FALSE when the edge is visible.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 3782 of file 3dface.c.

References _, DXF_CHECK_BIT, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::flag.

int dxf_3dface_is_third_edge_invisible ( Dxf3dface * face )

Test if the third edge of a DXF 3DFACE is invisible.

Returns:: TRUE when the edge is invisible, or FALSE when the edge is visible.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 3813 of file 3dface.c.

References _, DXF_CHECK_BIT, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::flag.

int dxf_3dface_is_fourth_edge_invisible ( Dxf3dface * face )

Test if the fourth edge of a DXF 3DFACE is invisible.

Returns:: TRUE when the edge is invisible, or FALSE when the edge is visible.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 3844 of file 3dface.c.

References _, DXF_CHECK_BIT, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::flag.

Dxf3dface* dxf_3dface_create_from_points	(	DxfPoint *	p0,
		DxfPoint *	p1,
		DxfPoint *	p2,
		DxfPoint *	p3,
		int	id_code,
		int	inheritance
	)

Create a DXF 3DFACE by means of at least three valid DXF POINT entities.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

p0	a pointer to a DXF `POINT` entity.
p1	a pointer to a DXF `POINT` entity.
p2	a pointer to a DXF `POINT` entity.
p3	a pointer to a DXF `POINT` entity.
id_code	Identification number for the entity. This is to be an unique (sequential) number in the DXF file.
inheritance	Inherit layer, linetype, color and other relevant properties from either: Default (as initialised). Point `p0`. Point `p1`. Point `p2`. Point `p3`.

Definition at line 3876 of file 3dface.c.

References _, dxf_point_struct::color, dxf_point_struct::dictionary_owner_hard, dxf_point_struct::dictionary_owner_soft, dxf_3dface_init(), DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_point_struct::layer, dxf_point_struct::linetype, dxf_point_struct::linetype_scale, dxf_point_struct::paperspace, dxf_point_struct::thickness, and dxf_point_struct::visibility.

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Dxf3dface* dxf_3dface_get_next ( Dxf3dface * face )

Get the pointer to the next 3DFACE entity from a DXF 3DFACE entity.

Returns:: pointer to the next 3DFACE entity.

Warning:: No checks are performed on the returned pointer.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 4097 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::next.

Dxf3dface* dxf_3dface_set_next	(	Dxf3dface *	face,
		Dxf3dface *	next
	)

Set the pointer to the next 3DFACE for a DXF 3DFACE entity.

Returns:: a pointer to face when successful, or NULL when an error occurred.

Parameters:

face	a pointer to a DXF `3DFACE` entity.
next	a pointer to the next `3DFACE` for the entity.

Definition at line 4136 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::next.

Referenced by dxf_3dface_init().

Dxf3dface* dxf_3dface_get_last ( Dxf3dface * face )

Get the pointer to the last 3DFACE entity from a linked list of DXF 3DFACE entities.

Returns:: pointer to the last 3DFACE entity.

Warning:: No checks are performed on the returned pointer.

Parameters:

face	a pointer to a DXF `3DFACE` entity.

Definition at line 4179 of file 3dface.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_3dface_struct::next.

3dface.c File Reference

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