LLJoint Class Reference

#include <lljoint.h>

Inheritance diagram for LLJoint:

[legend]Collaboration diagram for LLJoint:

[legend]List of all members.

Public Types
typedef std::list< LLJoint * >	child_list_t
	USE_MOTION_PRIORITY = -1
	LOW_PRIORITY = 0
	MEDIUM_PRIORITY
	HIGH_PRIORITY
	HIGHER_PRIORITY
	HIGHEST_PRIORITY
	ADDITIVE_PRIORITY = LL_CHARACTER_MAX_PRIORITY
	MATRIX_DIRTY = 0x1 << 0
	ROTATION_DIRTY = 0x1 << 1
	POSITION_DIRTY = 0x1 << 2
	ALL_DIRTY = 0x7
enum	JointPriority {   USE_MOTION_PRIORITY = -1, LOW_PRIORITY = 0, MEDIUM_PRIORITY, HIGH_PRIORITY,   HIGHER_PRIORITY, HIGHEST_PRIORITY, ADDITIVE_PRIORITY = LL_CHARACTER_MAX_PRIORITY }
enum	DirtyFlags { MATRIX_DIRTY = 0x1 << 0, ROTATION_DIRTY = 0x1 << 1, POSITION_DIRTY = 0x1 << 2, ALL_DIRTY = 0x7 }
Public Member Functions
	LLJoint ()
	LLJoint (const std::string &name, LLJoint *parent=NULL)
virtual	~LLJoint ()
void	setup (const std::string &name, LLJoint *parent=NULL)
void	touch (U32 flags=ALL_DIRTY)
const std::string &	getName ()
void	setName (const std::string &name)
LLJoint *	getParent ()
LLJoint *	getRoot ()
LLJoint *	findJoint (const std::string &name)
void	addChild (LLJoint *joint)
void	removeChild (LLJoint *joint)
void	removeAllChildren ()
const LLVector3 &	getPosition ()
void	setPosition (const LLVector3 &pos)
LLVector3	getWorldPosition ()
LLVector3	getLastWorldPosition ()
void	setWorldPosition (const LLVector3 &pos)
const LLQuaternion &	getRotation ()
void	setRotation (const LLQuaternion &rot)
LLQuaternion	getWorldRotation ()
LLQuaternion	getLastWorldRotation ()
void	setWorldRotation (const LLQuaternion &rot)
const LLVector3 &	getScale ()
void	setScale (const LLVector3 &scale)
const LLMatrix4 &	getWorldMatrix ()
void	setWorldMatrix (const LLMatrix4 &mat)
void	updateWorldMatrixChildren ()
void	updateWorldMatrixParent ()
void	updateWorldPRSParent ()
void	updateWorldMatrix ()
const LLVector3 &	getSkinOffset ()
void	setSkinOffset (const LLVector3 &offset)
LLXformMatrix *	getXform ()
void	clampRotation (LLQuaternion old_rot, LLQuaternion new_rot)
virtual BOOL	isAnimatable ()
S32	getJointNum ()
void	setJointNum (S32 joint_num)
Public Attributes
U32	mDirtyFlags
BOOL	mUpdateXform
LLVector3	mSkinOffset
S32	mJointNum
child_list_t	mChildren
Static Public Attributes
static S32	sNumTouches = 0
static S32	sNumUpdates = 0
Protected Attributes
std::string	mName
LLJoint *	mParent
LLXformMatrix	mXform

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Detailed Description

Definition at line 58 of file lljoint.h.

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Member Typedef Documentation

typedef std::list<LLJoint*> LLJoint::child_list_t

Definition at line 99 of file lljoint.h.

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Member Enumeration Documentation

enum LLJoint::DirtyFlags

Enumerator:

MATRIX_DIRTY
ROTATION_DIRTY
POSITION_DIRTY
ALL_DIRTY

Definition at line 73 of file lljoint.h.

enum LLJoint::JointPriority

Enumerator:

USE_MOTION_PRIORITY
LOW_PRIORITY
MEDIUM_PRIORITY
HIGH_PRIORITY
HIGHER_PRIORITY
HIGHEST_PRIORITY
ADDITIVE_PRIORITY

Definition at line 62 of file lljoint.h.

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Constructor & Destructor Documentation

LLJoint::LLJoint

(

)

Definition at line 48 of file lljoint.cpp.

References f, MATRIX_DIRTY, mDirtyFlags, mJointNum, mName, mParent, mUpdateXform, mXform, NULL, POSITION_DIRTY, ROTATION_DIRTY, LLXform::setScale(), LLXform::setScaleChildOffset(), touch(), and TRUE.

LLJoint::LLJoint	(	const std::string &	name,
		LLJoint *	parent = NULL
	)

Definition at line 65 of file lljoint.cpp.

References addChild(), f, MATRIX_DIRTY, mDirtyFlags, mJointNum, mName, mParent, mXform, NULL, POSITION_DIRTY, ROTATION_DIRTY, setName(), LLXform::setScale(), LLXform::setScaleChildOffset(), touch(), and TRUE.

LLJoint::~LLJoint

(

)

[virtual]

Definition at line 86 of file lljoint.cpp.

References mParent, removeAllChildren(), and removeChild().

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Member Function Documentation

void LLJoint::addChild

(

LLJoint *

joint

)

Definition at line 172 of file lljoint.cpp.

References mChildren, mParent, mXform, removeChild(), LLXform::setParent(), and touch().

Referenced by LLEditingMotion::LLEditingMotion(), LLJoint(), LLKeyframeStandMotion::LLKeyframeStandMotion(), LLVOAvatar::loadSkeletonNode(), setup(), and LLVOAvatar::setupBone().

void LLJoint::clampRotation	(	LLQuaternion	old_rot,
		LLQuaternion	new_rot
	)

Definition at line 495 of file lljoint.cpp.

References f, mChildren, and LLVector3::normVec().

LLJoint * LLJoint::findJoint

(

const std::string &

name

)

Definition at line 149 of file lljoint.cpp.

References findJoint(), getName(), mChildren, and NULL.

Referenced by LLVOAvatar::buildCharacter(), findJoint(), LLVOAvatar::getJoint(), LLCharacter::getJoint(), LLVOAvatar::loadSkeletonNode(), and LLViewerJointMesh::setMesh().

S32 LLJoint::getJointNum

(

)

[inline]

Definition at line 178 of file lljoint.h.

References mJointNum.

Referenced by LLMotion::addJointState(), and LLKeyframeMotion::applyConstraint().

LLVector3 LLJoint::getLastWorldPosition

(

)

Definition at line 252 of file lljoint.cpp.

References LLXform::getWorldPosition(), and mXform.

LLQuaternion LLJoint::getLastWorldRotation

(

)

Definition at line 325 of file lljoint.cpp.

References LLXform::getWorldRotation(), and mXform.

const std::string& LLJoint::getName

(

)

[inline]

Definition at line 118 of file lljoint.h.

References mName.

Referenced by LLPose::addJointState(), LLVOAvatar::buildCharacter(), LLKeyframeMotion::deserialize(), LLCharacter::dumpCharacter(), findJoint(), LLPose::findJointState(), LLPose::removeJointState(), LLKeyframeMotion::serialize(), and LLPolySkeletalDistortion::setInfo().

LLJoint* LLJoint::getParent

(

)

[inline]

Definition at line 122 of file lljoint.h.

References mParent.

Referenced by LLKeyframeMotion::applyConstraint(), LLKeyframeMotion::deserialize(), LLCharacter::dumpCharacter(), getRoot(), LLKeyframeMotion::initializeConstraint(), LLEditingMotion::onInitialize(), LLKeyframeStandMotion::onUpdate(), LLHeadRotMotion::onUpdate(), LLViewerJointMesh::setupJoint(), LLSkinJoint::setupSkinJoint(), LLJointSolverRP3::solve(), updateWorldMatrixParent(), updateWorldPRSParent(), LLVOAvatar::writeCAL3D(), and LLViewerJointMesh::writeCAL3D().

const LLVector3 & LLJoint::getPosition

(

)

Definition at line 221 of file lljoint.cpp.

References LLXform::getPosition(), and mXform.

Referenced by LLPolySkeletalDistortion::apply(), LLKeyframeMotion::applyConstraint(), LLJointStateBlender::blendJointStates(), LLVOAvatar::computeBodySize(), LLViewerJoint::drawBone(), LLJointStateBlender::interpolate(), LLEditingMotion::onActivate(), LLEditingMotion::onInitialize(), LLWalkAdjustMotion::onUpdate(), LLKeyframeStandMotion::onUpdate(), LLEditingMotion::onUpdate(), LLDrawPoolAvatar::renderAvatars(), LLJointStateBlender::resetCachedJoint(), LLJointSolverRP3::setupJoints(), and LLAgent::updateCamera().

LLJoint * LLJoint::getRoot

(

)

Definition at line 136 of file lljoint.cpp.

References getParent(), getRoot(), and NULL.

Referenced by getRoot(), and LLViewerJointMesh::setMesh().

const LLQuaternion & LLJoint::getRotation

(

)

Definition at line 290 of file lljoint.cpp.

References LLXform::getRotation(), and mXform.

Referenced by LLKeyframeMotion::applyConstraint(), LLJointStateBlender::blendJointStates(), LLJointStateBlender::interpolate(), LLEditingMotion::onActivate(), LLEditingMotion::onInitialize(), LLTargetingMotion::onUpdate(), LLKeyframeStandMotion::onUpdate(), LLEditingMotion::onUpdate(), LLJointStateBlender::resetCachedJoint(), and LLJointSolverRP3::setupJoints().

const LLVector3 & LLJoint::getScale

(

)

Definition at line 359 of file lljoint.cpp.

References LLXform::getScale(), and mXform.

Referenced by LLPolySkeletalDistortion::apply(), LLJointStateBlender::blendJointStates(), LLVOAvatar::computeBodySize(), LLViewerJointShape::drawShape(), LLViewerJointCollisionVolume::getVolumePos(), LLJointStateBlender::interpolate(), LLKeyframeStandMotion::onUpdate(), LLJointStateBlender::resetCachedJoint(), LLAgent::updateCamera(), LLViewerJointMesh::writeCAL3D(), and LLViewerJoint::writeCAL3D().

const LLVector3 & LLJoint::getSkinOffset

(

)

Definition at line 477 of file lljoint.cpp.

References mSkinOffset.

Referenced by LLSkinJoint::setupSkinJoint(), LLVOAvatar::writeCAL3D(), and LLViewerJointMesh::writeCAL3D().

const LLMatrix4 & LLJoint::getWorldMatrix

(

)

Definition at line 382 of file lljoint.cpp.

References LLXformMatrix::getWorldMatrix(), mXform, and updateWorldMatrixParent().

Referenced by LLViewerJointMesh::drawShape(), LLKeyframeStandMotion::onUpdate(), LLViewerJoint::renderSkeleton(), LLViewerJointMesh::setupJoint(), setWorldPosition(), setWorldRotation(), LLJointSolverRP3::solve(), and LLVOAvatar::updateCharacter().

LLVector3 LLJoint::getWorldPosition

(

)

Definition at line 243 of file lljoint.cpp.

References LLXform::getWorldPosition(), mXform, and updateWorldPRSParent().

Referenced by LLKeyframeMotion::activateConstraint(), LLKeyframeMotion::applyConstraint(), LLHUDEffectLookAt::calcTargetPosition(), LLViewerJointCollisionVolume::getVolumePos(), LLVOAvatar::idleUpdate(), LLKeyframeMotion::initializeConstraint(), LLWalkAdjustMotion::onActivate(), LLEditingMotion::onActivate(), LLEditingMotion::onInitialize(), LLWalkAdjustMotion::onUpdate(), LLKeyframeStandMotion::onUpdate(), LLEyeMotion::onUpdate(), LLEditingMotion::onUpdate(), LLVisualParamHint::render(), LLImagePreviewAvatar::render(), LLPreviewAnimation::render(), LLDrawPoolAvatar::renderAvatars(), LLHUDEffectBeam::setSourceObject(), LLViewerJointAttachment::setupDrawable(), LLHUDEffectBeam::setupParticle(), LLJointSolverRP3::solve(), LLDebugText::update(), LLViewerPartSourceBeam::update(), LLMorphView::updateCamera(), LLVOAvatar::updateCharacter(), LLVOAvatar::updateHeadOffset(), and LLVOAvatar::updateShadowFaces().

LLQuaternion LLJoint::getWorldRotation

(

)

Definition at line 315 of file lljoint.cpp.

References LLXform::getWorldRotation(), mXform, and updateWorldPRSParent().

Referenced by LLKeyframeMotion::activateConstraint(), LLKeyframeMotion::applyConstraint(), LLViewerJointCollisionVolume::getVolumePos(), LLVOAvatar::idleUpdate(), LLEditingMotion::onActivate(), LLEditingMotion::onInitialize(), LLTargetingMotion::onUpdate(), LLWalkAdjustMotion::onUpdate(), LLKeyframeStandMotion::onUpdate(), LLEyeMotion::onUpdate(), LLHeadRotMotion::onUpdate(), LLEditingMotion::onUpdate(), LLVisualParamHint::render(), LLImagePreviewAvatar::render(), LLPreviewAnimation::render(), LLViewerJointAttachment::setupDrawable(), LLJointSolverRP3::solve(), LLMorphView::updateCamera(), LLAgent::updateCamera(), and LLVOAvatar::updateCharacter().

LLXformMatrix* LLJoint::getXform

(

)

[inline]

Definition at line 172 of file lljoint.h.

References mXform.

Referenced by LLVOAvatar::getOffObject(), LLVOAvatar::sitOnObject(), and LLVOAvatar::updateCharacter().

virtual BOOL LLJoint::isAnimatable

(

)

[inline, virtual]

Reimplemented in LLViewerJointAttachment, LLViewerJointMesh, and LLViewerJointShape.

Definition at line 176 of file lljoint.h.

References TRUE.

void LLJoint::removeAllChildren

(

)

Definition at line 203 of file lljoint.cpp.

References mChildren, mParent, mXform, NULL, LLXform::setParent(), and touch().

Referenced by LLVOAvatar::buildCharacter(), ~LLJoint(), and LLVOAvatar::~LLVOAvatar().

void LLJoint::removeChild

(

LLJoint *

joint

)

Definition at line 187 of file lljoint.cpp.

References mChildren, mParent, mXform, NULL, LLXform::setParent(), and touch().

Referenced by addChild(), and ~LLJoint().

void LLJoint::setJointNum

(

S32

joint_num

)

[inline]

Definition at line 179 of file lljoint.h.

References mJointNum.

void LLJoint::setName

(

const std::string &

name

)

[inline]

Definition at line 119 of file lljoint.h.

References mName.

Referenced by LLJoint(), LLVOAvatar::LLVOAvatar(), LLVOAvatar::loadSkeletonNode(), setup(), and LLVOAvatar::setupBone().

void LLJoint::setPosition

(

const LLVector3 &

pos

)

Definition at line 230 of file lljoint.cpp.

References MATRIX_DIRTY, mXform, POSITION_DIRTY, LLXform::setPosition(), and touch().

Referenced by LLPolySkeletalDistortion::apply(), LLJointStateBlender::blendJointStates(), LLVOAvatar::buildCharacter(), LLVOAvatar::getOffObject(), LLJointStateBlender::interpolate(), LLEditingMotion::onActivate(), LLEditingMotion::onInitialize(), LLKeyframeStandMotion::onUpdate(), LLEditingMotion::onUpdate(), LLDrawPoolAvatar::renderAvatars(), LLJointStateBlender::resetCachedJoint(), LLViewerJointMesh::setMesh(), LLViewerJointAttachment::setOriginalPosition(), LLVOAvatar::setupBone(), setWorldPosition(), LLVOAvatar::sitOnObject(), and LLVOAvatar::updateCharacter().

void LLJoint::setRotation

(

const LLQuaternion &

rot

)

Definition at line 299 of file lljoint.cpp.

References LLQuaternion::isFinite(), MATRIX_DIRTY, mXform, ROTATION_DIRTY, LLXform::setRotation(), and touch().

Referenced by LLKeyframeMotion::applyConstraint(), LLJointStateBlender::blendJointStates(), LLVOAvatar::getOffObject(), LLJointStateBlender::interpolate(), LLVOAvatar::loadSkeletonNode(), LLEditingMotion::onActivate(), LLEyeMotion::onDeactivate(), LLEditingMotion::onInitialize(), LLKeyframeStandMotion::onUpdate(), LLEditingMotion::onUpdate(), LLJointStateBlender::resetCachedJoint(), LLViewerJointMesh::setMesh(), LLVOAvatar::setupBone(), setWorldRotation(), LLJointSolverRP3::solve(), and LLVOAvatar::updateCharacter().

void LLJoint::setScale

(

const LLVector3 &

scale

)

Definition at line 367 of file lljoint.cpp.

References mXform, LLXform::setScale(), and touch().

Referenced by LLPolySkeletalDistortion::apply(), LLJointStateBlender::blendJointStates(), LLVOAvatar::buildSkeleton(), LLJointStateBlender::interpolate(), LLKeyframeStandMotion::onUpdate(), LLJointStateBlender::resetCachedJoint(), LLViewerJointMesh::setMesh(), LLVOAvatar::setupBone(), LLAgent::updateCamera(), and LLVOAvatar::updateCharacter().

void LLJoint::setSkinOffset

(

const LLVector3 &

offset

)

Definition at line 486 of file lljoint.cpp.

References mSkinOffset.

Referenced by LLVOAvatar::setupBone().

void LLJoint::setup	(	const std::string &	name,
		LLJoint *	parent = NULL
	)

Definition at line 99 of file lljoint.cpp.

References addChild(), and setName().

void LLJoint::setWorldMatrix

(

const LLMatrix4 &

mat

)

Definition at line 393 of file lljoint.cpp.

References llendl, llinfos, LLMatrix4::mMatrix, setWorldPosition(), setWorldRotation(), VW, VX, VY, and VZ.

void LLJoint::setWorldPosition

(

const LLVector3 &

pos

)

Definition at line 261 of file lljoint.cpp.

References getWorldMatrix(), LLMatrix4::invert(), LLMatrix4::mMatrix, mParent, LLVector3::mV, NULL, setPosition(), VW, VX, VY, and VZ.

Referenced by LLVOAvatar::buildSkeleton(), setWorldMatrix(), LLVOAvatar::slamPosition(), and LLVOAvatar::updateCharacter().

void LLJoint::setWorldRotation

(

const LLQuaternion &

rot

)

Definition at line 333 of file lljoint.cpp.

References getWorldMatrix(), LLMatrix4::invert(), LLMatrix4::mMatrix, mParent, NULL, setRotation(), VW, VX, VY, and VZ.

Referenced by LLKeyframeStandMotion::onUpdate(), setWorldMatrix(), LLJointSolverRP3::solve(), and LLVOAvatar::updateCharacter().

void LLJoint::touch

(

U32

flags = ALL_DIRTY

)

Definition at line 112 of file lljoint.cpp.

References mChildren, mDirtyFlags, POSITION_DIRTY, ROTATION_DIRTY, and sNumTouches.

Referenced by addChild(), LLJoint(), removeAllChildren(), removeChild(), setPosition(), setRotation(), setScale(), and LLVOAvatar::updateCharacter().

void LLJoint::updateWorldMatrix

(

)

Definition at line 464 of file lljoint.cpp.

References FALSE, MATRIX_DIRTY, mDirtyFlags, mXform, sNumUpdates, and LLXformMatrix::updateMatrix().

Referenced by LLViewerJointCollisionVolume::render(), updateWorldMatrixChildren(), and updateWorldMatrixParent().

void LLJoint::updateWorldMatrixChildren

(

)

Definition at line 445 of file lljoint.cpp.

References MATRIX_DIRTY, mChildren, mDirtyFlags, and updateWorldMatrix().

Referenced by LLPreviewAnimation::render(), LLDrawPoolAvatar::renderAvatars(), LLVOAvatar::sitOnObject(), LLVOAvatar::slamPosition(), LLVOAvatar::updateCharacter(), and LLVOAvatar::updateVisualParams().

void LLJoint::updateWorldMatrixParent

(

)

Definition at line 411 of file lljoint.cpp.

References getParent(), MATRIX_DIRTY, mDirtyFlags, updateWorldMatrix(), and updateWorldMatrixParent().

Referenced by getWorldMatrix(), and updateWorldMatrixParent().

void LLJoint::updateWorldPRSParent

(

)

Definition at line 427 of file lljoint.cpp.

References getParent(), mDirtyFlags, mXform, POSITION_DIRTY, ROTATION_DIRTY, LLXformMatrix::update(), and updateWorldPRSParent().

Referenced by getWorldPosition(), getWorldRotation(), and updateWorldPRSParent().

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Member Data Documentation

child_list_t LLJoint::mChildren

Definition at line 100 of file lljoint.h.

Referenced by addChild(), clampRotation(), LLViewerJoint::dump(), LLCharacter::dumpCharacter(), findJoint(), removeAllChildren(), removeChild(), LLViewerJoint::render(), LLViewerJoint::renderSkeleton(), LLPolySkeletalDistortion::setInfo(), LLViewerJoint::setSkeletonComponents(), LLViewerJoint::setValid(), LLViewerJoint::setVisible(), touch(), LLViewerJoint::updateFaceData(), LLViewerJoint::updateFaceSizes(), LLViewerJoint::updateGeometry(), LLViewerJoint::updateLOD(), updateWorldMatrixChildren(), and LLViewerJoint::writeCAL3D().

U32 LLJoint::mDirtyFlags

Definition at line 90 of file lljoint.h.

Referenced by LLJoint(), touch(), updateWorldMatrix(), updateWorldMatrixChildren(), updateWorldMatrixParent(), and updateWorldPRSParent().

S32 LLJoint::mJointNum

Definition at line 96 of file lljoint.h.

Referenced by getJointNum(), LLJoint(), setJointNum(), LLViewerJointMesh::writeCAL3D(), and LLViewerJoint::writeCAL3D().

std::string LLJoint::mName [protected]

Definition at line 81 of file lljoint.h.

Referenced by LLViewerJointMesh::dump(), getName(), LLJoint(), setName(), and LLViewerJoint::writeCAL3D().

LLJoint* LLJoint::mParent [protected]

Definition at line 84 of file lljoint.h.

Referenced by addChild(), LLViewerJoint::drawBone(), getParent(), LLJoint(), removeAllChildren(), removeChild(), setWorldPosition(), setWorldRotation(), LLViewerJoint::writeCAL3D(), and ~LLJoint().

LLVector3 LLJoint::mSkinOffset

Definition at line 94 of file lljoint.h.

Referenced by getSkinOffset(), and setSkinOffset().

BOOL LLJoint::mUpdateXform

Definition at line 91 of file lljoint.h.

Referenced by LLViewerJointAttachment::addObject(), LLKeyframeMotion::deactivateConstraint(), LLViewerJointCollisionVolume::getVolumePos(), LLJoint(), LLViewerJoint::LLViewerJoint(), LLViewerJointAttachment::LLViewerJointAttachment(), LLViewerJointCollisionVolume::LLViewerJointCollisionVolume(), LLViewerJointMesh::LLViewerJointMesh(), LLVOAvatar::loadSkeletonNode(), and LLViewerJointAttachment::removeObject().

LLXformMatrix LLJoint::mXform [protected]

Definition at line 87 of file lljoint.h.

Referenced by addChild(), getLastWorldPosition(), getLastWorldRotation(), getPosition(), getRotation(), getScale(), getWorldMatrix(), getWorldPosition(), getWorldRotation(), getXform(), LLJoint(), removeAllChildren(), removeChild(), LLViewerJointCollisionVolume::render(), setPosition(), setRotation(), setScale(), LLViewerJointAttachment::setupDrawable(), updateWorldMatrix(), updateWorldPRSParent(), and LLViewerJoint::writeCAL3D().

S32 LLJoint::sNumTouches = 0 [static]

Definition at line 103 of file lljoint.h.

Referenced by LLVOAvatar::idleUpdate(), and touch().

S32 LLJoint::sNumUpdates = 0 [static]

Definition at line 104 of file lljoint.h.

Referenced by LLVOAvatar::idleUpdate(), and updateWorldMatrix().

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

• lljoint.h
• lljoint.cpp

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