GD_TrimLoop Class Reference

#include <GD_TrimLoop.h>

List of all members.

Public Member Functions

 GD_TrimLoop ()
 GD_TrimLoop (GD_TrimPiece *curve)
 ~GD_TrimLoop ()
int evaluate (float u, UT_Vector2 &pos) const
int evaluate (float u, UT_Vector2 &pos, UT_Vector2 &der) const
int evaluateHead (UT_Vector2 &pos) const
int evaluateTail (UT_Vector2 &pos) const
void evaluateNormal (UT_Vector3 &normal) const
void findDirection ()
unsigned isClosed () const
void close (int connect_ends=0)
float length () const
unsigned isClockwise () const
void appendLoop (GD_TrimLoop *loop)
void append (GD_TrimLoop *loop, int consolidate=0, int deleteloop=0, int join=0)
void appendPoint (float u, float v)
int appendAtIntersect (GD_TrimLoop *loop, int deleteloop, float tol=1E-4F)
void append (GD_TrimPiece *piece)
GD_TrimLoop * copy () const
GD_TrimLoop * copyThis () const
void reverse ()
void reverseThis ()
int isInsideJitter (const UT_Vector2 &pt, float tol=1e-4F, float dither=1e-5F) const
int isInside (const GD_TrimLoop &prim, float tol=1E-4F) const
int isInside (const UT_Vector2 &pt, float tol=1E-4F) const
int isTrimmedIn (const UT_Vector2 &pt, GD_TrimRule rule=GD_TrimWindingRule) const
int isTrimmedIn (float u, float v, GD_TrimRule rule=GD_TrimWindingRule) const
int isTrimmedIn (const UT_Vector2 &pt, UT_IntArray &validloops, GD_TrimRule rule=GD_TrimWindingRule) const
int isTrimmedIn (float u, float v, UT_IntArray &validloops, GD_TrimRule rule=GD_TrimWindingRule) const
int isTrimmedInJitter (const UT_Vector2 &pt, GD_TrimRule rule=GD_TrimWindingRule) const
int isTrimmedInJitter (float u, float v, GD_TrimRule rule=GD_TrimWindingRule) const
int isTrimmedIn (GD_TrimLoop *loop, GD_TrimRule rule=GD_TrimWindingRule) const
void getParameterRange (float &umin, float &umax) const
float parametricDist (float u1, float u2) const
float parametricLength (float u1, float u2) const
GD_TrimLoop * cut (float u1, float u2) const
void cutAtIsoparm (GD_TrimLoop **left, GD_TrimLoop **right, GD_IsoparmDirection iso, float val, float tol=1e-4f)
void cutAtTrim (GD_TrimLoop **inside, GD_TrimLoop **outside, const GD_TrimLoop *cutter, GD_TrimLoop *source)
int intersect (const GD_TrimLoop &loop, UT_RefArray< GD_TrimHitInfo > &hitlist, float tol=1E-4F) const
int intersect (GD_TrimPiece &piece, UT_RefArray< GD_TrimHitInfo > &hitlist, float tol=1e-4F) const
int intersectAll (const GD_TrimLoop &loop, UT_RefArray< GD_TrimHitInfo > &hitlist, float tol=1e-4F) const
int intersectDomain (const UT_BoundingRect &brect, UT_RefArray< GD_TrimHitInfo > &hitlist, float tol=1E-4F) const
GD_TrimLoop * domainClip (const UT_BoundingRect &brect, float tol=1E-4F, int preservedirection=1)
int startWalk (float inc, float minstep, float maxstep, float &u, float &v)
int doWalk (float &u, float &v)
void endWalk ()
int getData (UT_IntArray &ncurves, UT_IntArray &order, UT_IntArray &ncvs, UT_FloatArray &knots, UT_FloatArray &min, UT_FloatArray &max, UT_FloatArray &u, UT_FloatArray &v, UT_FloatArray &w) const
int setLoopIds (int id=0)
int getId () const
GD_TrimLoop * getNext () const
GD_TrimLoop * getChild () const
GD_Detail * getDetail () const
void setDetail (GD_Detail *gdp)
GD_TrimLoop * preprocessLoops (GD_TrimRule rule, int altitude=0)
int getMaxHeight () const
int getBaseDir () const
GD_TrimLoop * flatten ()
void print (int i=1, int recurse=1) const
int isHeadNearTail (float tol=1E-4F) const
int hitHead (const UT_BoundingRect &brect, UT_RefArray< GD_TrimHitInfo > &hitlist, float tol=1E-4F) const
int hitTail (const UT_BoundingRect &brect, UT_RefArray< GD_TrimHitInfo > &hitlist, float tol=1E-4F) const
int getPoints (int numdivs, UT_Vector3Array &domain, int usebreak)
GD_TrimPiece * getPiece (GD_TrimPiece *prev_piece) const

Static Public Member Functions

static GD_TrimLoop * domainBridge (const UT_BoundingRect &brect, const UT_Vector2 &posa, float ua, GD_DomainBoundary a, const UT_Vector2 &posb, float ub, GD_DomainBoundary b, float tol, const UT_BoundingRect &bbox, int alwayscounter=0)

Public Attributes

UT_BoundingRect myBBox
GD_TrimPiece * myTrimPieces
GD_TrimPiece * myLastTrimPiece

Protected Member Functions

void snapPieces ()
GD_TrimLoop * applyWindingRule (int isfragmented=0, int altitude=0, int *maxdepth=0, int *basedir=0)
GD_TrimLoop * fragment (const GD_TrimLoop *loop) const
int intersect (float val, GD_IsoparmDirection isoparm, UT_RefArray< GD_TrimHitInfo > &hitlist, float tol=1E-4F) const
int processIsoparmHits (UT_RefArray< GD_TrimHitInfo > &hits, int hit, float tol=1E-4F) const
void doIsoparm (int isoparm, float val, float tol, GD_DomainBoundary code, UT_RefArray< GD_TrimHitInfo > &hitlist, int &hit, int &i) const
GD_TrimLoop * addPossibleChild (GD_TrimLoop *loop)
GD_TrimLoop * removeDegenerateLoops (float tol=1E-4F)
GD_TrimLoop * removeRedundantLoops ()
void findDepths (int depth)
int findMaxDepth () const
int getBaseTrimDir () const
void adjustDepths (int deltadepth)

Detailed Description

Definition at line 63 of file GD_TrimLoop.h.

Constructor & Destructor Documentation

GD_TrimLoop::GD_TrimLoop (  ) 

GD_TrimLoop::GD_TrimLoop ( GD_TrimPiece *  curve  ) 

GD_TrimLoop::~GD_TrimLoop (  ) 

Member Function Documentation

GD_TrimLoop* GD_TrimLoop::addPossibleChild ( GD_TrimLoop *  loop  )  [protected]

void GD_TrimLoop::adjustDepths ( int  deltadepth  )  [protected]

void GD_TrimLoop::append ( GD_TrimPiece *  piece  ) 

void GD_TrimLoop::append ( GD_TrimLoop *  loop,
int  consolidate = 0,
int  deleteloop = 0,
int  join = 0 
)

int GD_TrimLoop::appendAtIntersect ( GD_TrimLoop *  loop,
int  deleteloop,
float  tol = 1E-4F 
)

void GD_TrimLoop::appendLoop ( GD_TrimLoop *  loop  ) 

void GD_TrimLoop::appendPoint ( float  u,
float  v 
)

GD_TrimLoop* GD_TrimLoop::applyWindingRule ( int  isfragmented = 0,
int  altitude = 0,
int *  maxdepth = 0,
int *  basedir = 0 
) [protected]

void GD_TrimLoop::close ( int  connect_ends = 0  ) 

GD_TrimLoop* GD_TrimLoop::copy (  )  const

GD_TrimLoop* GD_TrimLoop::copyThis (  )  const

GD_TrimLoop* GD_TrimLoop::cut ( float  u1,
float  u2 
) const

void GD_TrimLoop::cutAtIsoparm ( GD_TrimLoop **  left,
GD_TrimLoop **  right,
GD_IsoparmDirection  iso,
float  val,
float  tol = 1e-4f 
)

void GD_TrimLoop::cutAtTrim ( GD_TrimLoop **  inside,
GD_TrimLoop **  outside,
const GD_TrimLoop *  cutter,
GD_TrimLoop *  source 
)

void GD_TrimLoop::doIsoparm ( int  isoparm,
float  val,
float  tol,
GD_DomainBoundary  code,
UT_RefArray< GD_TrimHitInfo > &  hitlist,
int &  hit,
int &  i 
) const [protected]

static GD_TrimLoop* GD_TrimLoop::domainBridge ( const UT_BoundingRect &  brect,
const UT_Vector2 &  posa,
float  ua,
GD_DomainBoundary  a,
const UT_Vector2 &  posb,
float  ub,
GD_DomainBoundary  b,
float  tol,
const UT_BoundingRect &  bbox,
int  alwayscounter = 0 
) [static]

GD_TrimLoop* GD_TrimLoop::domainClip ( const UT_BoundingRect &  brect,
float  tol = 1E-4F,
int  preservedirection = 1 
)

int GD_TrimLoop::doWalk ( float &  u,
float &  v 
)

void GD_TrimLoop::endWalk (  ) 

int GD_TrimLoop::evaluate ( float  u,
UT_Vector2 &  pos,
UT_Vector2 &  der 
) const

int GD_TrimLoop::evaluate ( float  u,
UT_Vector2 &  pos 
) const

int GD_TrimLoop::evaluateHead ( UT_Vector2 &  pos  )  const

void GD_TrimLoop::evaluateNormal ( UT_Vector3 &  normal  )  const

int GD_TrimLoop::evaluateTail ( UT_Vector2 &  pos  )  const

void GD_TrimLoop::findDepths ( int  depth  )  [protected]

void GD_TrimLoop::findDirection (  ) 

int GD_TrimLoop::findMaxDepth (  )  const [protected]

GD_TrimLoop* GD_TrimLoop::flatten (  ) 

GD_TrimLoop* GD_TrimLoop::fragment ( const GD_TrimLoop *  loop  )  const [protected]

int GD_TrimLoop::getBaseDir (  )  const

int GD_TrimLoop::getBaseTrimDir (  )  const [protected]

GD_TrimLoop* GD_TrimLoop::getChild (  )  const [inline]

Definition at line 238 of file GD_TrimLoop.h.

int GD_TrimLoop::getData ( UT_IntArray &  ncurves,
UT_IntArray &  order,
UT_IntArray &  ncvs,
UT_FloatArray &  knots,
UT_FloatArray &  min,
UT_FloatArray &  max,
UT_FloatArray &  u,
UT_FloatArray &  v,
UT_FloatArray &  w 
) const

GD_Detail* GD_TrimLoop::getDetail (  )  const [inline]

Definition at line 240 of file GD_TrimLoop.h.

int GD_TrimLoop::getId (  )  const [inline]

Definition at line 235 of file GD_TrimLoop.h.

int GD_TrimLoop::getMaxHeight (  )  const

GD_TrimLoop* GD_TrimLoop::getNext (  )  const [inline]

Definition at line 237 of file GD_TrimLoop.h.

void GD_TrimLoop::getParameterRange ( float &  umin,
float &  umax 
) const

GD_TrimPiece* GD_TrimLoop::getPiece ( GD_TrimPiece *  prev_piece  )  const

Walks over all trim pieces of this loop. Pass NULL to it in the first call, and then the current piece in all subsequent calls. Once the traversal reaches the end, a NULL pointer is returned.

int GD_TrimLoop::getPoints ( int  numdivs,
UT_Vector3Array &  domain,
int  usebreak 
)

int GD_TrimLoop::hitHead ( const UT_BoundingRect &  brect,
UT_RefArray< GD_TrimHitInfo > &  hitlist,
float  tol = 1E-4F 
) const

int GD_TrimLoop::hitTail ( const UT_BoundingRect &  brect,
UT_RefArray< GD_TrimHitInfo > &  hitlist,
float  tol = 1E-4F 
) const

int GD_TrimLoop::intersect ( float  val,
GD_IsoparmDirection  isoparm,
UT_RefArray< GD_TrimHitInfo > &  hitlist,
float  tol = 1E-4F 
) const [protected]

int GD_TrimLoop::intersect ( GD_TrimPiece &  piece,
UT_RefArray< GD_TrimHitInfo > &  hitlist,
float  tol = 1e-4F 
) const

int GD_TrimLoop::intersect ( const GD_TrimLoop &  loop,
UT_RefArray< GD_TrimHitInfo > &  hitlist,
float  tol = 1E-4F 
) const

int GD_TrimLoop::intersectAll ( const GD_TrimLoop &  loop,
UT_RefArray< GD_TrimHitInfo > &  hitlist,
float  tol = 1e-4F 
) const

int GD_TrimLoop::intersectDomain ( const UT_BoundingRect &  brect,
UT_RefArray< GD_TrimHitInfo > &  hitlist,
float  tol = 1E-4F 
) const

unsigned GD_TrimLoop::isClockwise ( void   )  const [inline]

Definition at line 98 of file GD_TrimLoop.h.

unsigned GD_TrimLoop::isClosed (  )  const [inline]

Definition at line 89 of file GD_TrimLoop.h.

int GD_TrimLoop::isHeadNearTail ( float  tol = 1E-4F  )  const

int GD_TrimLoop::isInside ( const UT_Vector2 &  pt,
float  tol = 1E-4F 
) const

int GD_TrimLoop::isInside ( const GD_TrimLoop &  prim,
float  tol = 1E-4F 
) const

int GD_TrimLoop::isInsideJitter ( const UT_Vector2 &  pt,
float  tol = 1e-4F,
float  dither = 1e-5F 
) const

int GD_TrimLoop::isTrimmedIn ( GD_TrimLoop *  loop,
GD_TrimRule  rule = GD_TrimWindingRule 
) const

int GD_TrimLoop::isTrimmedIn ( float  u,
float  v,
UT_IntArray &  validloops,
GD_TrimRule  rule = GD_TrimWindingRule 
) const

int GD_TrimLoop::isTrimmedIn ( const UT_Vector2 &  pt,
UT_IntArray &  validloops,
GD_TrimRule  rule = GD_TrimWindingRule 
) const

int GD_TrimLoop::isTrimmedIn ( float  u,
float  v,
GD_TrimRule  rule = GD_TrimWindingRule 
) const

int GD_TrimLoop::isTrimmedIn ( const UT_Vector2 &  pt,
GD_TrimRule  rule = GD_TrimWindingRule 
) const

int GD_TrimLoop::isTrimmedInJitter ( float  u,
float  v,
GD_TrimRule  rule = GD_TrimWindingRule 
) const

int GD_TrimLoop::isTrimmedInJitter ( const UT_Vector2 &  pt,
GD_TrimRule  rule = GD_TrimWindingRule 
) const

float GD_TrimLoop::length (  )  const

float GD_TrimLoop::parametricDist ( float  u1,
float  u2 
) const

float GD_TrimLoop::parametricLength ( float  u1,
float  u2 
) const

GD_TrimLoop* GD_TrimLoop::preprocessLoops ( GD_TrimRule  rule,
int  altitude = 0 
)

void GD_TrimLoop::print ( int  i = 1,
int  recurse = 1 
) const

int GD_TrimLoop::processIsoparmHits ( UT_RefArray< GD_TrimHitInfo > &  hits,
int  hit,
float  tol = 1E-4F 
) const [protected]

GD_TrimLoop* GD_TrimLoop::removeDegenerateLoops ( float  tol = 1E-4F  )  [protected]

GD_TrimLoop* GD_TrimLoop::removeRedundantLoops (  )  [protected]

void GD_TrimLoop::reverse (  ) 

void GD_TrimLoop::reverseThis (  ) 

void GD_TrimLoop::setDetail ( GD_Detail *  gdp  )  [inline]

Definition at line 241 of file GD_TrimLoop.h.

int GD_TrimLoop::setLoopIds ( int  id = 0  ) 

void GD_TrimLoop::snapPieces (  )  [protected]

int GD_TrimLoop::startWalk ( float  inc,
float  minstep,
float  maxstep,
float &  u,
float &  v 
)

Member Data Documentation

UT_BoundingRect GD_TrimLoop::myBBox

Definition at line 359 of file GD_TrimLoop.h.

GD_TrimPiece* GD_TrimLoop::myLastTrimPiece

Definition at line 363 of file GD_TrimLoop.h.

GD_TrimPiece* GD_TrimLoop::myTrimPieces

Definition at line 362 of file GD_TrimLoop.h.

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