#include <resource.h>

Collaboration diagram for resource:

Data Fields
uint32_t	re_magic
	Magic number. More...

int	re_cpu
	processor number, for ID More...

struct bu_list	re_seg
	Head of segment freelist. More...

struct bu_ptbl	re_seg_blocks
	Table of malloc'ed blocks of segs. More...

long	re_seglen

long	re_segget

long	re_segfree

struct bu_list	re_parthead
	Head of freelist. More...

long	re_partlen

long	re_partget

long	re_partfree

struct bu_list	re_solid_bitv
	head of freelist More...

struct bu_list	re_region_ptbl
	head of freelist More...

struct bu_list	re_nmgfree
	head of NMG hitmiss freelist More...

union tree **	re_boolstack
	Stack for rt_booleval() More...

long	re_boolslen
	# elements in re_boolstack[] More...

float *	re_randptr
	ptr into random number table More...

long	re_nshootray
	Calls to rt_shootray() More...

long	re_nmiss_model
	Rays pruned by model RPP. More...

long	re_shots
	# calls to ft_shot() More...

long	re_shot_hit
	ft_shot() returned a miss More...

long	re_shot_miss
	ft_shot() returned a hit More...

long	re_prune_solrpp
	shot missed solid RPP, ft_shot skipped More...

long	re_ndup
	ft_shot() calls skipped for already-ft_shot() solids More...

long	re_nempty_cells
	number of empty spatial partitioning cells passed through More...

struct rt_piecestate *	re_pieces
	array [rti_nsolids_with_pieces] More...

long	re_piece_ndup
	ft_piece_shot() calls skipped for already-ft_shot() solids More...

long	re_piece_shots
	# calls to ft_piece_shot() More...

long	re_piece_shot_hit
	ft_piece_shot() returned a miss More...

long	re_piece_shot_miss
	ft_piece_shot() returned a hit More...

struct bu_ptbl	re_pieces_pending
	pieces with an odd hit pending More...

union tree *	re_tree_hd
	Head of free trees. More...

long	re_tree_get

long	re_tree_malloc

long	re_tree_free

struct directory *	re_directory_hd

struct bu_ptbl	re_directory_blocks
	Table of malloc'ed blocks. More...

Detailed Description

One of these structures is needed per thread of execution, usually with calling applications creating an array with at least MAX_PSW elements. To prevent excessive competition for free structures, memory is now allocated on a per-processor basis. The application structure a_resource element specifies the resource structure to be used; if uniprocessing, a null a_resource pointer results in using the internal global structure (&rt_uniresource), making initial application development simpler.

Note that if multiple models are being used, the partition and bitv structures (which are variable length) will require there to be ncpus * nmodels resource structures, the selection of which will be the responsibility of the application.

Applications are responsible for calling rt_init_resource() on each resource structure before letting LIBRT use them.

Per-processor statistics are initially collected in here, and then posted to rt_i by rt_add_res_stats().

Definition at line 61 of file resource.h.

Field Documentation

◆ re_magic

uint32_t re_magic

Magic number.

Definition at line 62 of file resource.h.

◆ re_cpu

int re_cpu

processor number, for ID

Definition at line 63 of file resource.h.

◆ re_seg

struct bu_list re_seg

Head of segment freelist.

Definition at line 64 of file resource.h.

◆ re_seg_blocks

struct bu_ptbl re_seg_blocks

Table of malloc'ed blocks of segs.

Definition at line 65 of file resource.h.

◆ re_seglen

long re_seglen

Definition at line 66 of file resource.h.

◆ re_segget

long re_segget

Definition at line 67 of file resource.h.

◆ re_segfree

long re_segfree

Definition at line 68 of file resource.h.

◆ re_parthead

struct bu_list re_parthead

Head of freelist.

Definition at line 69 of file resource.h.

◆ re_partlen

long re_partlen

Definition at line 70 of file resource.h.

◆ re_partget

long re_partget

Definition at line 71 of file resource.h.

◆ re_partfree

long re_partfree

Definition at line 72 of file resource.h.

◆ re_solid_bitv

struct bu_list re_solid_bitv

head of freelist

Definition at line 73 of file resource.h.

◆ re_region_ptbl

struct bu_list re_region_ptbl

head of freelist

Definition at line 74 of file resource.h.

◆ re_nmgfree

struct bu_list re_nmgfree

head of NMG hitmiss freelist

Definition at line 75 of file resource.h.

◆ re_boolstack

union tree** re_boolstack

Stack for rt_booleval()

Definition at line 76 of file resource.h.

◆ re_boolslen

long re_boolslen

# elements in re_boolstack[]

Definition at line 77 of file resource.h.

◆ re_randptr

float* re_randptr

ptr into random number table

Definition at line 78 of file resource.h.

◆ re_nshootray

long re_nshootray

Calls to rt_shootray()

Definition at line 80 of file resource.h.

◆ re_nmiss_model

long re_nmiss_model

Rays pruned by model RPP.

Definition at line 81 of file resource.h.

◆ re_shots

long re_shots

# calls to ft_shot()

Definition at line 83 of file resource.h.

◆ re_shot_hit

long re_shot_hit

ft_shot() returned a miss

Definition at line 84 of file resource.h.

◆ re_shot_miss

long re_shot_miss

ft_shot() returned a hit

Definition at line 85 of file resource.h.

◆ re_prune_solrpp

long re_prune_solrpp

shot missed solid RPP, ft_shot skipped

Definition at line 87 of file resource.h.

◆ re_ndup

long re_ndup

ft_shot() calls skipped for already-ft_shot() solids

Definition at line 88 of file resource.h.

◆ re_nempty_cells

long re_nempty_cells

number of empty spatial partitioning cells passed through

Definition at line 89 of file resource.h.

◆ re_pieces

struct rt_piecestate* re_pieces

array [rti_nsolids_with_pieces]

Definition at line 91 of file resource.h.

◆ re_piece_ndup

long re_piece_ndup

ft_piece_shot() calls skipped for already-ft_shot() solids

Definition at line 92 of file resource.h.

◆ re_piece_shots

long re_piece_shots

# calls to ft_piece_shot()

Definition at line 93 of file resource.h.

◆ re_piece_shot_hit

long re_piece_shot_hit

ft_piece_shot() returned a miss

Definition at line 94 of file resource.h.

◆ re_piece_shot_miss

long re_piece_shot_miss

ft_piece_shot() returned a hit

Definition at line 95 of file resource.h.

◆ re_pieces_pending

struct bu_ptbl re_pieces_pending

pieces with an odd hit pending

Definition at line 96 of file resource.h.

◆ re_tree_hd

union tree* re_tree_hd

Head of free trees.

Definition at line 98 of file resource.h.

◆ re_tree_get

long re_tree_get

Definition at line 99 of file resource.h.

◆ re_tree_malloc

long re_tree_malloc

Definition at line 100 of file resource.h.

◆ re_tree_free

long re_tree_free

Definition at line 101 of file resource.h.

◆ re_directory_hd

struct directory* re_directory_hd

Definition at line 102 of file resource.h.

◆ re_directory_blocks

struct bu_ptbl re_directory_blocks

Table of malloc'ed blocks.

Definition at line 103 of file resource.h.

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

include/rt/resource.h

Data Fields