ply.h File Reference

#include <stdlib.h>
#include <stdio.h>
#include <stddef.h>
#include <string.h>
#include <math.h>

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Classes
struct	igl::ply::PlyProperty
struct	igl::ply::PlyElement
struct	igl::ply::PlyOtherProp
struct	igl::ply::OtherData
struct	igl::ply::OtherElem
struct	igl::ply::PlyOtherElems
struct	igl::ply::PlyFile

Namespaces
namespace	igl
namespace	igl::ply

Macros
#define	__PLY_H__
#define	PLY_ASCII   1 /* ascii PLY file */
#define	PLY_BINARY_BE   2 /* binary PLY file, big endian */
#define	PLY_BINARY_LE   3 /* binary PLY file, little endian */
#define	PLY_BINARY_NATIVE
#define	PLY_OKAY   0 /* ply routine worked okay */
#define	PLY_ERROR   -1 /* error in ply routine */
#define	PLY_START_TYPE   0
#define	PLY_CHAR   1
#define	PLY_SHORT   2
#define	PLY_INT   3
#define	PLY_UCHAR   4
#define	PLY_USHORT   5
#define	PLY_UINT   6
#define	PLY_FLOAT   7
#define	PLY_DOUBLE   8
#define	PLY_END_TYPE   9
#define	PLY_SCALAR   0
#define	PLY_LIST   1
#define	myalloc(mem_size)   my_alloc((mem_size), __LINE__, __FILE__)
#define	REALLOCN(PTR, TYPE, OLD_N, NEW_N)
#define	ALLOCN(PTR, TYPE, N)
#define	FREE(PTR)   { free((PTR)); (PTR) = NULL; }
#define	NO_OTHER_PROPS   -1
#define	DONT_STORE_PROP   0
#define	STORE_PROP   1
#define	OTHER_PROP   0
#define	NAMED_PROP   1
#define	BIG_STRING   4096

Typedefs
typedef struct igl::ply::PlyProperty	igl::ply::PlyProperty
typedef struct igl::ply::PlyElement	igl::ply::PlyElement
typedef struct igl::ply::PlyOtherProp	igl::ply::PlyOtherProp
typedef struct igl::ply::OtherData	igl::ply::OtherData
typedef struct igl::ply::OtherElem	igl::ply::OtherElem
typedef struct igl::ply::PlyOtherElems	igl::ply::PlyOtherElems
typedef struct igl::ply::PlyFile	igl::ply::PlyFile

Functions
char *	igl::ply::my_alloc ()
int	igl::ply::get_native_binary_type2 ()
PlyFile *	igl::ply::ply_write (FILE *, int, const char **, int)
PlyFile *	igl::ply::ply_open_for_writing (char *, int, const char **, int, float *)
void	igl::ply::ply_describe_element (PlyFile *, const char *, int, int, PlyProperty *)
void	igl::ply::ply_describe_property (PlyFile *, const char *, PlyProperty *)
void	igl::ply::ply_element_count (PlyFile *, const char *, int)
void	igl::ply::ply_header_complete (PlyFile *)
void	igl::ply::ply_put_element_setup (PlyFile *, const char *)
void	igl::ply::ply_put_element (PlyFile *, void *, int *)
void	igl::ply::ply_put_comment (PlyFile *, char *)
void	igl::ply::ply_put_obj_info (PlyFile *, char *)
PlyFile *	igl::ply::ply_read (FILE *, int *, char ***)
PlyFile *	igl::ply::ply_open_for_reading (const char *, int *, char ***, int *, float *)
PlyProperty **	igl::ply::ply_get_element_description (PlyFile *, const char *, int *, int *)
void	igl::ply::ply_get_element_setup (PlyFile *, const char *, int, PlyProperty *)
void	igl::ply::ply_get_property (PlyFile *, const char *, PlyProperty *)
PlyOtherProp *	igl::ply::ply_get_other_properties (PlyFile *, const char *, int)
void	igl::ply::ply_get_element (PlyFile *, void *, int *)
char **	igl::ply::ply_get_comments (PlyFile *, int *)
char **	igl::ply::ply_get_obj_info (PlyFile *, int *)
void	igl::ply::ply_close (PlyFile *)
void	igl::ply::ply_get_info (PlyFile *, float *, int *)
PlyOtherElems *	igl::ply::ply_get_other_element (PlyFile *, const char *, int)
void	igl::ply::ply_describe_other_elements (PlyFile *, PlyOtherElems *)
void	igl::ply::ply_put_other_elements (PlyFile *)
void	igl::ply::ply_free_other_elements (PlyOtherElems *)
void	igl::ply::ply_describe_other_properties (PlyFile *, PlyOtherProp *, int)
int	igl::ply::equal_strings (const char *, const char *)
PlyElement *	igl::ply::find_element (PlyFile *, const char *)
PlyProperty *	igl::ply::find_property (PlyElement *, const char *, int *)
void	igl::ply::write_scalar_type (FILE *, int)
char **	igl::ply::get_words (FILE *, int *, char **)
char **	igl::ply::old_get_words (FILE *, int *)
void	igl::ply::write_binary_item (FILE *, int, int, unsigned int, double, int, int *)
void	igl::ply::write_ascii_item (FILE *, int, unsigned int, double, int)
double	igl::ply::old_write_ascii_item (FILE *, char *, int)
void	igl::ply::add_element (PlyFile *, char **)
void	igl::ply::add_property (PlyFile *, char **)
void	igl::ply::add_comment (PlyFile *, char *)
void	igl::ply::add_obj_info (PlyFile *, char *)
void	igl::ply::copy_property (PlyProperty *, PlyProperty *)
void	igl::ply::store_item (char *, int, int, unsigned int, double)
void	igl::ply::get_stored_item (void *, int, int *, unsigned int *, double *)
double	igl::ply::get_item_value (char *, int)
void	igl::ply::get_ascii_item (char *, int, int *, unsigned int *, double *)
void	igl::ply::get_binary_item (FILE *, int, int, int *, unsigned int *, double *, int *)
void	igl::ply::ascii_get_element (PlyFile *, char *)
void	igl::ply::binary_get_element (PlyFile *, char *, int *)
char *	igl::ply::my_alloc (int, int, const char *)
void	igl::ply::get_native_binary_type (int *)
void	igl::ply::swap_bytes (char *, int)
int	igl::ply::check_types ()
PlyFile *	igl::ply::ply_open_for_writing (const char *filename, int nelems, const char **elem_names, int file_type, float *version)
PlyFile *	igl::ply::ply_open_for_reading (char *filename, int *nelems, char ***elem_names, int *file_type, float *version)
void	igl::ply::setup_other_props (PlyElement *elem)
PlyOtherElems *	igl::ply::ply_get_other_element (PlyFile *plyfile, char *elem_name, int elem_count)
void	igl::ply::ply_put_other_elements (PlyFile *plyfile, int *native_binary_type)
int	igl::ply::get_prop_type (char *type_name)

---

Class Documentation

igl::ply::PlyProperty

struct igl::ply::PlyProperty

Class Members
int	count_external
int	count_internal
int	count_offset
int	external_type
int	internal_type
int	is_list
const char *	name
int	offset

igl::ply::PlyElement

struct igl::ply::PlyElement

Collaboration diagram for igl::ply::PlyElement:

Class Members
const char *	name
int	nprops
int	num
int	other_offset
int	other_size
PlyProperty **	props
int	size
char *	store_prop

igl::ply::PlyOtherProp

struct igl::ply::PlyOtherProp

Collaboration diagram for igl::ply::PlyOtherProp:

Class Members
const char *	name
int	nprops
PlyProperty **	props
int	size

igl::ply::OtherData

struct igl::ply::OtherData

Class Members
void *	other_props

igl::ply::OtherElem

struct igl::ply::OtherElem

Collaboration diagram for igl::ply::OtherElem:

Class Members
int	elem_count
char *	elem_name
OtherData **	other_data
PlyOtherProp *	other_props

igl::ply::PlyOtherElems

struct igl::ply::PlyOtherElems

Collaboration diagram for igl::ply::PlyOtherElems:

Class Members
int	num_elems
OtherElem *	other_list

igl::ply::PlyFile

struct igl::ply::PlyFile

Collaboration diagram for igl::ply::PlyFile:

Class Members
char **	comments
PlyElement **	elems
int	file_type
FILE *	fp
int	nelems
int	num_comments
int	num_obj_info
char **	obj_info
PlyOtherElems *	other_elems
float	version
PlyElement *	which_elem

Macro Definition Documentation

__PLY_H__

#define __PLY_H__

ALLOCN

#define ALLOCN	(		PTR,
			TYPE,
			N
	)

Value:

  { (PTR) = (TYPE *) calloc(((unsigned)(N)),sizeof(TYPE));\
    if ((PTR) == NULL) {            \
    fprintf(stderr, "Memory allocation failed on line %d in %s\n", \
     __LINE__, __FILE__);                           \
    exit(-1);                                             \
    }             \
  }

BIG_STRING

#define BIG_STRING   4096

DONT_STORE_PROP

#define DONT_STORE_PROP   0

FREE

#define FREE

(

PTR

)

{ free((PTR)); (PTR) = NULL; }

myalloc

#define myalloc

(

mem_size

)

my_alloc((mem_size), __LINE__, __FILE__)

NAMED_PROP

#define NAMED_PROP   1

NO_OTHER_PROPS

#define NO_OTHER_PROPS   -1

OTHER_PROP

#define OTHER_PROP   0

PLY_ASCII

#define PLY_ASCII   1 /* ascii PLY file */

PLY_BINARY_BE

#define PLY_BINARY_BE   2 /* binary PLY file, big endian */

PLY_BINARY_LE

#define PLY_BINARY_LE   3 /* binary PLY file, little endian */

PLY_BINARY_NATIVE

#define PLY_BINARY_NATIVE

Value:

            4      /* binary PLY file, same endianness as
            current architecture */

PLY_CHAR

#define PLY_CHAR   1

PLY_DOUBLE

#define PLY_DOUBLE   8

PLY_END_TYPE

#define PLY_END_TYPE   9

PLY_ERROR

#define PLY_ERROR   -1 /* error in ply routine */

PLY_FLOAT

#define PLY_FLOAT   7

PLY_INT

#define PLY_INT   3

PLY_LIST

#define PLY_LIST   1

PLY_OKAY

#define PLY_OKAY   0 /* ply routine worked okay */

PLY_SCALAR

#define PLY_SCALAR   0

PLY_SHORT

#define PLY_SHORT   2

PLY_START_TYPE

#define PLY_START_TYPE   0

PLY_UCHAR

#define PLY_UCHAR   4

PLY_UINT

#define PLY_UINT   6

PLY_USHORT

#define PLY_USHORT   5

REALLOCN

#define REALLOCN	(		PTR,
			TYPE,
			OLD_N,
			NEW_N
	)

Value:

        {                   \
      if ((OLD_N) == 0)                                               \
      {   ALLOCN((PTR),TYPE,(NEW_N));}                                \
      else                  \
      {                       \
         (PTR) = (TYPE *)realloc((PTR),(NEW_N)*sizeof(TYPE));     \
         if (((PTR) == NULL) && ((NEW_N) != 0))         \
         {                  \
       fprintf(stderr, "Memory reallocation failed on line %d in %s\n",   \
               __LINE__, __FILE__);                                 \
       fprintf(stderr, "  tried to reallocate %d->%d\n",          \
         (OLD_N), (NEW_N));                                 \
       exit(-1);                \
         }                  \
         if ((NEW_N)>(OLD_N))             \
       memset((char *)(PTR)+(OLD_N)*sizeof(TYPE), 0,      \
              ((NEW_N)-(OLD_N))*sizeof(TYPE));        \
      }                   \
  }

STORE_PROP

#define STORE_PROP   1