Developer Documentation
OpenMesh::IO::Options Class Reference

Set options for reader/writer modules. More...

#include <OpenFlipper/libs_required/OpenMesh/src/OpenMesh/Core/IO/Options.hh>

Public Types

enum  Flag {
  Default = 0x0000, Binary = 0x0001, MSB = 0x0002, LSB = 0x0004,
  Swap = 0x0008, VertexNormal = 0x0010, VertexColor = 0x0020, VertexTexCoord = 0x0040,
  EdgeColor = 0x0080, FaceNormal = 0x0100, FaceColor = 0x0200, FaceTexCoord = 0x0400,
  ColorAlpha = 0x0800, ColorFloat = 0x1000, Custom = 0x2000, Status = 0x4000
}
 
typedef int enum_type
 
typedef enum_type value_type
 

Public Member Functions

 Options ()
 Default constructor.
 
 Options (const Options &_opt)
 Copy constructor.
 
 Options (Flag _flg)
 Initializing constructor setting a single option.
 
 Options (const value_type _flgs)
 Initializing constructor setting multiple options.
 
void cleanup (void)
 Restore state after default constructor.
 
void clear (void)
 Clear all bits.
 
bool is_empty (void) const
 Returns true if all bits are zero.
 
bool check (const value_type _rhs) const
 
bool is_binary () const
 
bool vertex_has_normal () const
 
bool vertex_has_color () const
 
bool vertex_has_texcoord () const
 
bool vertex_has_status () const
 
bool edge_has_color () const
 
bool edge_has_status () const
 
bool halfedge_has_status () const
 
bool face_has_normal () const
 
bool face_has_color () const
 
bool face_has_texcoord () const
 
bool face_has_status () const
 
bool color_has_alpha () const
 
bool color_is_float () const
 
bool operator== (const value_type _rhs) const
 Returns true if _rhs has the same options enabled.
 
bool operator!= (const value_type _rhs) const
 Returns true if _rhs does not have the same options enabled.
 
 operator value_type () const
 Returns the option set.
 
Optionsoperator= (const Options &_rhs)
 Copy options defined in _rhs.
 
Optionsoperator= (const value_type _rhs)
 Copy options defined in _rhs.
 
Optionsoperator-= (const value_type _rhs)
 Unset options defined in _rhs.
 
Optionsunset (const value_type _rhs)
 Unset options defined in _rhs.
 
Optionsoperator+= (const value_type _rhs)
 Set options defined in _rhs.
 
Optionsset (const value_type _rhs)
 Set options defined in _rhs.
 

Private Member Functions

bool operator&& (const value_type _rhs) const
 

Private Attributes

value_type flags_
 

Detailed Description

Set options for reader/writer modules.

The class is used in a twofold way.

  1. In combination with reader modules the class is used
    • to pass hints to the reading module, whether the input is binary and what byte ordering the binary data has
    • to retrieve information about the file contents after succesful reading.
  2. In combination with write modules the class gives directions to the writer module, whether to
    • use binary mode or not and what byte order to use
    • store one of the standard properties.

The option are defined in Options::Flag as bit values and stored in an int value as a bitset.

Definition at line 90 of file Options.hh.

Member Enumeration Documentation

◆ Flag

Definitions of Options for reading and writing. The options can be or'ed.

Enumerator
Default 

No options.

Binary 

Set binary mode for r/w.

MSB 

Assume big endian byte ordering.

LSB 

Assume little endian byte ordering.

Swap 

Swap byte order in binary mode.

VertexNormal 

Has (r) / store (w) vertex normals.

VertexColor 

Has (r) / store (w) vertex colors.

VertexTexCoord 

Has (r) / store (w) texture coordinates.

EdgeColor 

Has (r) / store (w) edge colors.

FaceNormal 

Has (r) / store (w) face normals.

FaceColor 

Has (r) / store (w) face colors.

FaceTexCoord 

Has (r) / store (w) face texture coordinates.

ColorAlpha 

Has (r) / store (w) alpha values for colors.

ColorFloat 

Has (r) / store (w) float values for colors (currently only implemented for PLY and OFF files)

Custom 

Has (r) custom properties (currently only implemented in PLY Reader ASCII version)

Status 

Has (r) / store (w) status properties.

Definition at line 98 of file Options.hh.


The documentation for this class was generated from the following file: