L_WShed Struct Reference

#include <watershed.h>

Data Fields
struct Pix *	pixs
struct Pix *	pixm
l_int32	mindepth
struct Pix *	pixlab
struct Pix *	pixt
void **	lines8
void **	linem1
void **	linelab32
void **	linet1
struct Pixa *	pixad
struct Pta *	ptas
struct Numa *	nasi
struct Numa *	nash
struct Numa *	namh
struct Numa *	nalevels
l_int32	nseeds
l_int32	nother
l_int32 *	lut
struct Numa **	links
l_int32	arraysize
l_int32	debug

Detailed Description

Simple data structure to hold watershed data.

Definition at line 38 of file watershed.h.

Field Documentation

arraysize

l_int32 L_WShed::arraysize

size of links array

Definition at line 59 of file watershed.h.

Referenced by mergeLookup(), wshedApply(), and wshedDestroy().

debug

l_int32 L_WShed::debug

set to 1 for debug output

Definition at line 60 of file watershed.h.

Referenced by identifyWatershedBasin(), wshedApply(), and wshedCreate().

linelab32

void** L_WShed::linelab32

line ptrs for pixlab

Definition at line 47 of file watershed.h.

Referenced by identifyWatershedBasin(), wshedApply(), wshedCreate(), and wshedDestroy().

linem1

void** L_WShed::linem1

line ptrs for pixm

Definition at line 46 of file watershed.h.

Referenced by wshedCreate(), and wshedDestroy().

lines8

void** L_WShed::lines8

line ptrs for pixs

Definition at line 45 of file watershed.h.

Referenced by identifyWatershedBasin(), wshedApply(), wshedCreate(), and wshedDestroy().

linet1

void** L_WShed::linet1

line ptrs for pixt

Definition at line 48 of file watershed.h.

Referenced by identifyWatershedBasin(), wshedCreate(), and wshedDestroy().

links

struct Numa** L_WShed::links

back-links into lut, for updates

Definition at line 58 of file watershed.h.

Referenced by mergeLookup(), wshedApply(), and wshedDestroy().

lut

l_int32* L_WShed::lut

lut for pixel indices

Definition at line 57 of file watershed.h.

Referenced by identifyWatershedBasin(), mergeLookup(), wshedApply(), and wshedDestroy().

mindepth

l_int32 L_WShed::mindepth

minimum depth allowed for a watershed

Definition at line 42 of file watershed.h.

Referenced by wshedApply(), and wshedCreate().

nalevels

struct Numa* L_WShed::nalevels

result: numa of watershed levels

Definition at line 54 of file watershed.h.

Referenced by wshedApply(), wshedBasins(), wshedDestroy(), and wshedSaveBasin().

namh

struct Numa* L_WShed::namh

numa of initial minima heights

Definition at line 53 of file watershed.h.

Referenced by wshedApply(), wshedDestroy(), and wshedGetHeight().

nash

struct Numa* L_WShed::nash

numa of initial seed heights

Definition at line 52 of file watershed.h.

Referenced by wshedApply(), wshedDestroy(), and wshedGetHeight().

nasi

struct Numa* L_WShed::nasi

numa of seed indicators; 0 if completed

Definition at line 51 of file watershed.h.

Referenced by wshedApply(), and wshedDestroy().

nother

l_int32 L_WShed::nother

number of minima different from seeds

Definition at line 56 of file watershed.h.

Referenced by wshedGetHeight().

nseeds

l_int32 L_WShed::nseeds

number of seeds (markers)

Definition at line 55 of file watershed.h.

Referenced by wshedApply().

pixad

struct Pixa* L_WShed::pixad

result: 1 bpp pixa of watersheds

Definition at line 49 of file watershed.h.

Referenced by wshedApply(), wshedBasins(), wshedDestroy(), and wshedSaveBasin().

pixlab

struct Pix* L_WShed::pixlab

16 bpp label pix

Definition at line 43 of file watershed.h.

Referenced by wshedCreate(), and wshedDestroy().

pixm

struct Pix* L_WShed::pixm

clone of input 1 bpp seed (marker) pixm

Definition at line 41 of file watershed.h.

Referenced by wshedApply(), wshedCreate(), and wshedDestroy().

pixs

struct Pix* L_WShed::pixs

clone of input 8 bpp pixs

Definition at line 40 of file watershed.h.

Referenced by identifyWatershedBasin(), wshedApply(), wshedCreate(), wshedDestroy(), wshedRenderColors(), and wshedRenderFill().

pixt

struct Pix* L_WShed::pixt

scratch pix for computing wshed regions

Definition at line 44 of file watershed.h.

Referenced by identifyWatershedBasin(), wshedCreate(), and wshedDestroy().

ptas

struct Pta* L_WShed::ptas

pta of initial seed pixels

Definition at line 50 of file watershed.h.

Referenced by identifyWatershedBasin(), wshedApply(), and wshedDestroy().

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

• src/watershed.h