CH_Manager Class Reference

#include <CH_Manager.h>

Inheritance diagram for CH_Manager:

List of all members.

Public Types

enum CollisionBehaviour { CH_ON_COLLISION_RENAME, CH_ON_COLLISION_MERGE, CH_ON_COLLISION_REPLACE, CH_ON_COLLISION_ASSERT }

enum ExpansionType { CH_EXPANSION_TYPE_EXPRESSION = 1, CH_EXPANSION_TYPE_VARIABLE = 1 << 1, CH_EXPANSION_TYPE_DEFAULT }

typedef CollisionBehaviour(* CBCallback )(CH_Group *source, CH_Group *target)

Public Member Functions

CH_Manager (int initTheExpressionLibrary=1)

virtual ~CH_Manager ()

virtual void setContext ()

int condenseCommon (UT_String &path)

void resetPlayback ()

void resetChannelOptions ()

bool loadChannelOptions (const char *filename)

bool saveChannelOptions (const char *filename)

void setDefaultExpression (const char *s)

const char * getDefaultExpression () const

void setDefaultRotationExpression (const char *s)

const char * getDefaultRotationExpression () const

void setAutoSlope (bool onoff)

bool getAutoSlope () const

void setDefaultSlope (float slope)

float getDefaultSlope () const

void setAutoSplit (bool onoff)

bool getAutoSplit () const

void setDefaultSplitExpression (const char *expr)

const char * getDefaultSplitExpression () const

void setHoldLastKey (bool onoff)

int getHoldLastKey () const

const char * getChanCreateKeyExpression () const

void setChanCreateKeyExpression (const char *s)

bool getAlwaysCommitKeyChange () const

void setAlwaysCommitKeyChange (bool onoff)

bool getSegCacheStatus () const

void setSegCacheStatus (bool onoff)

void clearChannelScope ()

void getScopedChannels (CH_ChannelList &channels, bool sorted=false)

int getNumScopedChanRefs () const

void getScopedChanRefs (CH_ChannelRefList &chanrefs, unsigned mask=0, bool sorted=false) const

void getSelectedScopedChanRefs (CH_ChannelRefList &chanrefs, bool sorted=false, int operateOn=CH_SELECTED)

void getScopedChannelsKeyFrames (UT_IntArray &frames, int minframe, int maxframe)

void blockModifyScope (int on_off)

void scopeChannel (const CH_ChannelRef &chref, bool on_off)

void scopeChannel (const char *full_chan_path, bool on_off)

bool scopeChannelInternal (CH_Channel *chp, bool on_off)

bool scopeChannelInternal (const CH_ChannelRef &chref, bool on_off)

void unscopeChannelsWithNodeId (int node_id, bool force=false)

void scopeChanged (unsigned flags, bool propagate=true)

bool isChannelScoped (CH_Channel *chp) const

bool isChannelScoped (const char *full_chan_path) const

bool isChannelScoped (const CH_ChannelRef &chref) const

void clearPendingChannels ()

void getPendingChannels (CH_ChannelList &channels)

void addPendingChannel (CH_Channel *chp)

void removePendingChannel (CH_Channel *chp)

bool isChannelDisplayed (const CH_ChannelRef &chref) const

bool isChannelDisplayed (const char *full_chan_path) const

void clearDisplayedChannels (bool propagate=true)

void displayAllScopedChannels (bool propagate=true)

void displaySelectedScopedChannels (bool propagate=true)

void displayChannel (const CH_ChannelRef &chref, bool propagate=true)

void displayChannel (const char *full_chan_path, bool propagate=true)

void undisplayChannel (const CH_ChannelRef &chref, bool propagate=true)

void undisplayChannel (const char *full_chan_path, bool propagate=true)

bool isChannelSelected (const CH_ChannelRef &chref) const

bool isChannelSelected (const char *full_chan_path) const

void clearSelectedChannels (bool propagate=true)

void selectAllScopedChannels (bool propagate=true)

void selectChannel (const CH_ChannelRef &chref, bool propagate=true)

void selectChannel (const char *full_chan_path, bool propagate=true)

void deselectChannel (const CH_ChannelRef &chref, bool propagate=true)

void deselectChannel (const char *full_chan_path, bool propagate=true)

void togglePinAllScopedChannels ()

void togglePinScopedChannels (CH_ChannelRefList chanrefs)

void pinAllScopedChannels (bool propagate=true)

void unpinAllScopedChannels (bool propagate=true)

void pinSelectedChannels (bool propagate=true, int operateOn=CH_SELECTED)

void unpinSelectedChannels (bool propagate=true, int operateOn=CH_SELECTED)

void pinChannels (CH_ChannelRefList chanrefs, bool propagate=true)

void unpinChannels (CH_ChannelRefList chanrefs, bool propagate=true)

void setChannelFlags (const CH_ChannelRef &chref, unsigned flags, bool on_off, bool propagate=true)

unsigned getChannelFlags (const CH_ChannelRef &chref) const

int expandString (const char *string, UT_String &expanded, fpreal64 time, CH_Collection *local=0, int thread=0, int expansion_type=CH_EXPANSION_TYPE_DEFAULT)

void buildStringOpDependencies (const char *str, void *ref_id, CH_Collection *locals, int thread)

bool changeStringOpRef (UT_String &str, const char *new_fullpath, const char *old_fullpath, const char *old_cwd, const char *chan_name, const char *old_chan_name, CH_Collection *locals, int thread)

float evaluate (const char *expr, fpreal64 now, CH_Collection *local=0, int *frame_dep=0, int thread=0, CH_ExprLanguage language=CH_OLD_EXPR_LANGUAGE)

int evaluateString (const char *expr, UT_String &result, fpreal64 now, CH_Collection *local=0, int thread=0, CH_ExprLanguage language=CH_OLD_EXPR_LANGUAGE)

bool getIsSettingGlobalParam () const

void setIsSettingGlobalParam (bool val)

void getGlobalParamF (const char *token, CH_Collection *scope, fpreal &result, fpreal def, int thread, bool add_dependencies)

void getGlobalParamS (const char *token, CH_Collection *scope, UT_String &result, const char *def, int thread, bool add_dependencies)

int setGlobalFloatParam (const char *token, float val, CH_Collection *&owner)

int setGlobalStringParam (const char *token, const char *strval, CH_Collection *&owner)

int removeGlobalParamOwner (CH_Collection *owner)

void dumpGlobalParams (ostream &out) const

void dirtyOrphanGlobalParamDependents (const char *token, CH_Collection *scope, bool recurse, UT_HashTable *dependents)

bool getIsSettingGuideParam () const

void setIsSettingGuideParam (bool val)

void addGroup (CH_Group *group, int doRename=1)

void renameOpInGroups (const char *full_from, const char *full_to)

void sortGroups ()

CH_Group * getTopGroup () const

CH_Group * findGroup (const char *const_path, bool create=false, CH_Group *head=0)

void findGroups (CH_GroupList &groups, const char *pattern, bool minimal)

void findChannelsFromGroups (CH_ChannelList &channels, const char *pattern)

void findChanRefsFromGroups (CH_ChannelRefList &chanrefs, const char *pattern)

CH_GroupList getSelectedGroups ()

CH_Group * getCurrentGroup ()

void updateGroupSelection (const CH_GroupList &groups, void *by, bool propagate=true)

void updateGroupSelectionFromScoped (void *by, bool propagate=true)

void updateCurrentGroup (CH_Group *group, void *by, bool propagate=true)

void enforceLeafOnlyChannels (CH_Group *group, const char *name="new_group")

CH_Group * createGroup (const char *const_path, bool doRename=true, CH_Group *head=0)

void renameGroup (CH_Group *group, const char *newname)

void deleteGroup (CH_Group *group)

void extractGroup (CH_Group *group, CollisionBehaviour cb)

CH_Group * collapseGroups (CH_GroupList const &groups, const char *name)

void collapseChildren (CH_Group *parent)

void copyIntoGroup (CH_Group *source, CH_Group *target, CollisionBehaviour cb, const char *new_name=0)

void moveIntoGroup (CH_Group *source, CH_Group *target, CollisionBehaviour cb, const char *new_name=0)

void addToGroup (CH_Group *source, CH_Group *target, CollisionBehaviour cb)

void mergeWithGroup (CH_Group *source, CH_Group *target, CollisionBehaviour cb)

void channelCreated (const CH_Channel *chp)

void channelDeleted (const CH_Channel *chp)

void saveGroup (CH_Group *g, ostream &os, int binary)

CH_Group * loadGroup (UT_IStream &is)

CH_ExprLanguage getDefaultExprLanguage ()

void setDefaultExprLanguage (CH_ExprLanguage language)

void timeGroupsChanged ()

void addTimeGroup (CH_TimeGroup *group, bool doRename=true, bool force=false)

void destroyTimeGroup (const CH_TimeGroup *group)

void destroyTimeGroup (int i)

void renameTimeGroup (CH_TimeGroup *group, const char *newname, bool force=false)

int getNTimeGroups () const

CH_TimeGroup * getTimeGroup (int i)

const CH_TimeGroup * getTimeGroup (int i) const

CH_TimeGroup * getTimeGroup (const char *name)

const CH_TimeGroup * getTimeGroup (const char *name) const

int getTimeGroupIdx (const char *name) const

int niceFrameSeparation (float initialSep, int minimumSep=1) const

void stretchCollections (CH_Collection *from, float ostart, float oend)

float getNumSamples () const

void setRawNumSamples (int n)

float getSamplesPerSec () const

void setSamplesPerSec (float fps)

float getSecsPerSample () const

void setRawSamplesPerSec (float fps)

float getGlobalStart () const

float getGlobalEnd () const

int getGlobalStartFrame () const

int getGlobalEndFrame () const

void setGlobalTime (float start, float end)

void setRawInterpolation (int state)

int getRawInterpolation ()

float getTolerance () const

fpreal64 getTime (fpreal64 sample) const

fpreal64 getSampleRaw (fpreal64 t) const

fpreal64 getSample (fpreal64 t) const

int getFrame (fpreal64 t) const

float getTimeDelta (float sample_delta) const

float getSampleDelta (float time_delta) const

fpreal64 getSnapToFrameTime (fpreal64 t) const

fpreal64 getSnapSample (fpreal64 frame) const

float getSnapToFrameDelta (float base_time, float time_delta) const

bool getIsAtFrame (fpreal64 t) const

void getTimeCode (char *buf, float t)

int setTimeCode (const char *buf, float &t)

void setTimeCodeOffset (float t)

float getTimeCodeOffset (float) const

int getIntegerFrameFlag () const

void setIntegerFrameFlag (int flag)

int getRestrictRangeFlag () const

void setRestrictRangeFlag (int flag)

int getShowRangeFlag () const

void setShowRangeFlag (int flag)

int getShowTicksFlag () const

void setShowTicksFlag (int flag)

int getShowAudioFlag () const

void setShowAudioFlag (int flag)

int getShowKeysFlag () const

void setShowKeysFlag (int flag)

fpreal getAudioLevel () const

void setAudioLevel (fpreal lvl)

fpreal getUnitLength () const

void setUnitLength (float unitlength)

fpreal getUnitMass () const

void setUnitMass (fpreal unitmass)

void parseUnitsString (const char *units, fpreal &distexp, fpreal &massexp) const

fpreal scaleToMKS (const char *fromunits) const

fpreal scaleFromMKS (const char *tounits) const

int getRealTimeFlag () const

void setRealTimeFlag (int flag)

float getRealTimeFactor () const

void setRealTimeFactor (float f)

bool getRealTimeDisableSkip () const

void setRealTimeDisableSkip (bool b)

float getSampleStep () const

void setSampleStep (float s)

void getSampleRange (float &start, float &end)

void setSampleRange (float start, float end)

int getHoldFlag () const

void setHoldFlag (int flag)

int saveChannels (const char *filename, bool binary, bool compiled, const CH_ChannelList &channels, bool displayed=false) const

int loadChannels (const char *filename, const char *src_pattern, const char *dest_pattern, bool use_range, const float *tstart, const float *tend, CH_CollectionList &parents, bool delete_keys=false, CH_ChannelRefList *displayed_parms=NULL)

void addExpressionDefine (CH_ExprDefine *def)

void setEvalCollection (CH_Collection *g, int thread)

CH_Collection * getEvalCollection (int thread) const

void setRootCollection (CH_Collection *root)

CH_Collection * getRootCollection () const

virtual CH_ScriptAccessManager * getAccessManager (int)

CH_LocalVariable * getLocalVariableTable () const

void getVariableValue (int i, UT_String &str, int thread) const

float getVariableValue (int i, int thread) const

void * getVariableData (int i) const

int getIntegerVariableValue (int i, int thread) const

SYS_DEPRECATED fpreal64 getEvaluateTime () const

virtual bool getVariableString (const char *name, UT_String &value, int &timeDepend, int thread)

void removeParamDependency (CH_Collection *coll)

virtual CH_Channel * getChRefChannel (const CH_ChannelRef &r) const

virtual bool isOwnerExposed (const CH_ChannelRef &r) const

virtual bool buildChanRef (CH_ChannelRef &r, const CH_Channel *chp) const

Use this method to build a channel reference from a channel pointer.

virtual bool buildChanRef (CH_ChannelRef &r, const char *path) const

Use this method to build a channel reference from a channel path.

bool buildChannelRefs (CH_ChannelRefList &reflist, const CH_ChannelList &chlist)

bool buildChannelRefs (CH_ChannelRefList &reflist, const UT_StringArray &chlist)

virtual int compareChanRefs (const CH_ChannelRef &r1, const CH_ChannelRef &r2) const

virtual void getChanRefPath (const CH_ChannelRef &r, UT_String &path, bool use_alias=false) const

Use this method to get the full path of the channel referenced by r.

void changeReferencesToNodeId (int old_id, int new_id)

void removeReferencesToNodeId (int node_id)

void displayScope () const

float evalBezierFunc (int thread)

float evalConstantFunc (int thread)

float evalCubicFunc (int thread)

float evalCycleFunc (float start_frame, float end_frame, int thread)

float evalCycletFunc (float start_frame, float end_frame, int thread)

float evalCycleOffsetFunc (float start_frame, float end_frame, int thread)

float evalCycleOffsettFunc (float start_frame, float end_frame, int thread)

float evalEaseFunc (int thread)

float evalEaseinFunc (int thread)

float evalEaseinpFunc (float ease_speed, int thread)

float evalEaseoutFunc (int thread)

float evalEaseoutpFunc (float ease_speed, int thread)

float evalEasepFunc (float ease_speed, int thread)

float evalLinearFunc (int thread)

float evalMatchFunc (int thread)

float evalMatchinFunc (int thread)

float evalMatchoutFunc (int thread)

float evalQcubicFunc (int thread)

float evalQlinearFunc (int thread)

float evalQuinticFunc (int thread)

float evalRepeatFunc (float start_frame, float end_frame, int thread)

float evalRepeattFunc (float start_frame, float end_frame, int thread)

float evalSplineFunc (int thread)

float evalVmatchFunc (int thread)

float evalVmatchinFunc (int thread)

float evalVmatchoutFunc (int thread)

fpreal64 getEvaluateTime (int thread) const

Functions for obtaining and setting the current evaluation time.

void setEvaluateTime (fpreal64 time, int thread)

Functions for obtaining and setting the current evaluation time.

Static Public Member Functions

static CH_Manager * getContext ()

static bool getContextExists ()

static CH_KeyState getKeyState (fpreal64 gtime, const CH_ChannelList &channels, bool loose=false)

static void getUniqueCollections (const CH_ChannelList &channels, CH_CollectionList &collections)

static bool makeGroupPathValid (UT_String &path)

static bool makeGroupNameValid (UT_String &path)

static bool couldExpandString (const char *str)

static float niceNumber (float num, int digits=3)

static float getDefaultFPS ()

static float getDefaultLength (float fps)

static float getDefaultLengthFrames (float fps)

static bool readCHNFileHeader (UT_IStream &is, bool quiet, float &version, int &binary, float &tstart, float &tend)

static bool readCHNFileHeader (UT_IStream &is, bool quiet, float &version, int &binary, bool &is_fp64, float &tstart, float &tend)

static bool skipCHNFileHeaderForCollection (UT_IStream &is)

static bool skipCHNFileHeaderForCollection (UT_IStream &is, bool &is_fp64)

static bool getFileType (const char *filename, int &raw, int &binary)

static bool printFileInfo (ostream &os, const char *filename, CH_Collection *load_coll)

static void lookupVariable (const char *name, UT_String &val, int thread)

static void lookupVariableNoThread (const char *name, UT_String &val)

static void lookupExpression (const char *name, UT_String &val, int thread)

static void lookupExpressionNoThread (const char *name, UT_String &val)

Protected Member Functions

void initExpressionLibrary ()

void initLibraryGlue ()

Detailed Description

Examples:: expr/functions.C, SOP/SOP_PrimVOP.C, and SOP/SOP_SParticle.C.

Definition at line 67 of file CH_Manager.h.

Member Typedef Documentation

typedef CollisionBehaviour(* CH_Manager::CBCallback)(CH_Group *source, CH_Group *target)

Definition at line 85 of file CH_Manager.h.

Member Enumeration Documentation

enum CH_Manager::CollisionBehaviour

Enumerator:

CH_ON_COLLISION_RENAME
CH_ON_COLLISION_MERGE
CH_ON_COLLISION_REPLACE
CH_ON_COLLISION_ASSERT

Definition at line 70 of file CH_Manager.h.

enum CH_Manager::ExpansionType

Enumerator:

CH_EXPANSION_TYPE_EXPRESSION
CH_EXPANSION_TYPE_VARIABLE
CH_EXPANSION_TYPE_DEFAULT

Definition at line 78 of file CH_Manager.h.

Constructor & Destructor Documentation

CH_Manager::CH_Manager ( int initTheExpressionLibrary = 1 )

virtual CH_Manager::~CH_Manager ( ) [virtual]

Member Function Documentation

void CH_Manager::addExpressionDefine ( CH_ExprDefine * def )

void CH_Manager::addGroup	(	CH_Group *	group,
		int	doRename = `1`
	)

void CH_Manager::addPendingChannel ( CH_Channel * chp )

void CH_Manager::addTimeGroup	(	CH_TimeGroup *	group,
		bool	doRename = `true`,
		bool	force = `false`
	)

void CH_Manager::addToGroup	(	CH_Group *	source,
		CH_Group *	target,
		CollisionBehaviour	cb
	)

void CH_Manager::blockModifyScope ( int on_off )

bool CH_Manager::buildChannelRefs	(	CH_ChannelRefList &	reflist,
		const UT_StringArray &	chlist
	)

bool CH_Manager::buildChannelRefs	(	CH_ChannelRefList &	reflist,
		const CH_ChannelList &	chlist
	)

virtual bool CH_Manager::buildChanRef	(	CH_ChannelRef &	r,
		const char *	path
	)			const `[virtual]`

Use this method to build a channel reference from a channel path.

Reimplemented in OP_CommandManager.

virtual bool CH_Manager::buildChanRef	(	CH_ChannelRef &	r,
		const CH_Channel *	chp
	)			const `[virtual]`

Use this method to build a channel reference from a channel pointer.

Reimplemented in OP_CommandManager.

void CH_Manager::buildStringOpDependencies	(	const char *	str,
		void *	ref_id,
		CH_Collection *	locals,
		int	thread
	)

void CH_Manager::changeReferencesToNodeId	(	int	old_id,
		int	new_id
	)

bool CH_Manager::changeStringOpRef	(	UT_String &	str,
		const char *	new_fullpath,
		const char *	old_fullpath,
		const char *	old_cwd,
		const char *	chan_name,
		const char *	old_chan_name,
		CH_Collection *	locals,
		int	thread
	)

void CH_Manager::channelCreated ( const CH_Channel * chp )

void CH_Manager::channelDeleted ( const CH_Channel * chp )

void CH_Manager::clearChannelScope ( )

void CH_Manager::clearDisplayedChannels ( bool propagate = true )

void CH_Manager::clearPendingChannels ( )

void CH_Manager::clearSelectedChannels ( bool propagate = true )

void CH_Manager::collapseChildren ( CH_Group * parent )

CH_Group* CH_Manager::collapseGroups	(	CH_GroupList const &	groups,
		const char *	name
	)

virtual int CH_Manager::compareChanRefs	(	const CH_ChannelRef &	r1,
		const CH_ChannelRef &	r2
	)			const `[virtual]`

Returns 0 if r1 and r2 are equal, returns -1 if r1 < r2 and returns 1 if r1 > r2.

Reimplemented in OP_CommandManager.

int CH_Manager::condenseCommon ( UT_String & path )

void CH_Manager::copyIntoGroup	(	CH_Group *	source,
		CH_Group *	target,
		CollisionBehaviour	cb,
		const char *	new_name = `0`
	)

static bool CH_Manager::couldExpandString ( const char * str ) [static]

CH_Group* CH_Manager::createGroup	(	const char *	const_path,
		bool	doRename = `true`,
		CH_Group *	head = `0`
	)

void CH_Manager::deleteGroup ( CH_Group * group )

void CH_Manager::deselectChannel	(	const char *	full_chan_path,
		bool	propagate = `true`
	)

void CH_Manager::deselectChannel	(	const CH_ChannelRef &	chref,
		bool	propagate = `true`
	)

void CH_Manager::destroyTimeGroup ( int i )

void CH_Manager::destroyTimeGroup ( const CH_TimeGroup * group )

void CH_Manager::dirtyOrphanGlobalParamDependents	(	const char *	token,
		CH_Collection *	scope,
		bool	recurse,
		UT_HashTable *	dependents
	)

void CH_Manager::displayAllScopedChannels ( bool propagate = true )

void CH_Manager::displayChannel	(	const char *	full_chan_path,
		bool	propagate = `true`
	)

void CH_Manager::displayChannel	(	const CH_ChannelRef &	chref,
		bool	propagate = `true`
	)

void CH_Manager::displayScope ( ) const

void CH_Manager::displaySelectedScopedChannels ( bool propagate = true )

void CH_Manager::dumpGlobalParams ( ostream & out ) const

void CH_Manager::enforceLeafOnlyChannels	(	CH_Group *	group,
		const char *	name = `"new_group"`
	)

float CH_Manager::evalBezierFunc ( int thread )

float CH_Manager::evalConstantFunc ( int thread )

float CH_Manager::evalCubicFunc ( int thread )

float CH_Manager::evalCycleFunc	(	float	start_frame,
		float	end_frame,
		int	thread
	)

float CH_Manager::evalCycleOffsetFunc	(	float	start_frame,
		float	end_frame,
		int	thread
	)

float CH_Manager::evalCycleOffsettFunc	(	float	start_frame,
		float	end_frame,
		int	thread
	)

float CH_Manager::evalCycletFunc	(	float	start_frame,
		float	end_frame,
		int	thread
	)

float CH_Manager::evalEaseFunc ( int thread )

float CH_Manager::evalEaseinFunc ( int thread )

float CH_Manager::evalEaseinpFunc	(	float	ease_speed,
		int	thread
	)

float CH_Manager::evalEaseoutFunc ( int thread )

float CH_Manager::evalEaseoutpFunc	(	float	ease_speed,
		int	thread
	)

float CH_Manager::evalEasepFunc	(	float	ease_speed,
		int	thread
	)

float CH_Manager::evalLinearFunc ( int thread )

float CH_Manager::evalMatchFunc ( int thread )

float CH_Manager::evalMatchinFunc ( int thread )

float CH_Manager::evalMatchoutFunc ( int thread )

float CH_Manager::evalQcubicFunc ( int thread )

float CH_Manager::evalQlinearFunc ( int thread )

float CH_Manager::evalQuinticFunc ( int thread )

float CH_Manager::evalRepeatFunc	(	float	start_frame,
		float	end_frame,
		int	thread
	)

float CH_Manager::evalRepeattFunc	(	float	start_frame,
		float	end_frame,
		int	thread
	)

float CH_Manager::evalSplineFunc ( int thread )

float CH_Manager::evaluate	(	const char *	expr,
		fpreal64	now,
		CH_Collection *	local = `0`,
		int *	frame_dep = `0`,
		int	thread = `0`,
		CH_ExprLanguage	language = `CH_OLD_EXPR_LANGUAGE`
	)

int CH_Manager::evaluateString	(	const char *	expr,
		UT_String &	result,
		fpreal64	now,
		CH_Collection *	local = `0`,
		int	thread = `0`,
		CH_ExprLanguage	language = `CH_OLD_EXPR_LANGUAGE`
	)

float CH_Manager::evalVmatchFunc ( int thread )

float CH_Manager::evalVmatchinFunc ( int thread )

float CH_Manager::evalVmatchoutFunc ( int thread )

int CH_Manager::expandString	(	const char *	string,
		UT_String &	expanded,
		fpreal64	time,
		CH_Collection *	local = `0`,
		int	thread = `0`,
		int	expansion_type = `CH_EXPANSION_TYPE_DEFAULT`
	)

void CH_Manager::extractGroup	(	CH_Group *	group,
		CollisionBehaviour	cb
	)

void CH_Manager::findChannelsFromGroups	(	CH_ChannelList &	channels,
		const char *	pattern
	)

void CH_Manager::findChanRefsFromGroups	(	CH_ChannelRefList &	chanrefs,
		const char *	pattern
	)

CH_Group* CH_Manager::findGroup	(	const char *	const_path,
		bool	create = `false`,
		CH_Group *	head = `0`
	)

void CH_Manager::findGroups	(	CH_GroupList &	groups,
		const char *	pattern,
		bool	minimal
	)

virtual CH_ScriptAccessManager* CH_Manager::getAccessManager ( int ) [inline, virtual]

Reimplemented in OP_CommandManager.

Definition at line 704 of file CH_Manager.h.

bool CH_Manager::getAlwaysCommitKeyChange ( ) const [inline]

Definition at line 148 of file CH_Manager.h.

fpreal CH_Manager::getAudioLevel ( ) const [inline]

Definition at line 596 of file CH_Manager.h.

bool CH_Manager::getAutoSlope ( ) const [inline]

Definition at line 124 of file CH_Manager.h.

bool CH_Manager::getAutoSplit ( ) const [inline]

Definition at line 132 of file CH_Manager.h.

const char* CH_Manager::getChanCreateKeyExpression ( ) const [inline]

Definition at line 144 of file CH_Manager.h.

unsigned CH_Manager::getChannelFlags ( const CH_ChannelRef & chref ) const

virtual void CH_Manager::getChanRefPath	(	const CH_ChannelRef &	r,
		UT_String &	path,
		bool	use_alias = `false`
	)			const `[virtual]`

Use this method to get the full path of the channel referenced by r.

Reimplemented in OP_CommandManager.

virtual CH_Channel* CH_Manager::getChRefChannel ( const CH_ChannelRef & r ) const [virtual]

Use this method to translate a channel reference to a channel pointer. May return NULL if the channel reference does not reference a valid channel.

Reimplemented in OP_CommandManager.

static CH_Manager* CH_Manager::getContext ( ) [inline, static]

Reimplemented in CMD_Manager.

Definition at line 92 of file CH_Manager.h.

static bool CH_Manager::getContextExists ( ) [inline, static]

Reimplemented in CMD_Manager.

Definition at line 97 of file CH_Manager.h.

CH_Group* CH_Manager::getCurrentGroup ( )

const char* CH_Manager::getDefaultExpression ( ) const [inline]

Definition at line 113 of file CH_Manager.h.

CH_ExprLanguage CH_Manager::getDefaultExprLanguage ( ) [inline]

Definition at line 440 of file CH_Manager.h.

static float CH_Manager::getDefaultFPS ( ) [static]

static float CH_Manager::getDefaultLength ( float fps ) [static]

static float CH_Manager::getDefaultLengthFrames ( float fps ) [static]

const char* CH_Manager::getDefaultRotationExpression ( ) const [inline]

Definition at line 120 of file CH_Manager.h.

float CH_Manager::getDefaultSlope ( ) const [inline]

Definition at line 128 of file CH_Manager.h.

const char* CH_Manager::getDefaultSplitExpression ( ) const [inline]

Definition at line 137 of file CH_Manager.h.

CH_Collection* CH_Manager::getEvalCollection ( int thread ) const [inline]

Examples:: expr/channel.C, expr/functions.C, and SOP/SOP_PrimVOP.C.

Definition at line 681 of file CH_Manager.h.

SYS_DEPRECATED fpreal64 CH_Manager::getEvaluateTime ( ) const [inline]

The following function only remains for backwards compatibility of HDK users. Calls to this function should be replaced with one of the following forms: getEvaluateTime(context.getThread()) -> inside cooking code path getEvaluateTime(thread) -> in expression functions CHgetEvalTime() -> else without thread variable

Definition at line 732 of file CH_Manager.h.

fpreal64 CH_Manager::getEvaluateTime ( int thread ) const [inline]

Functions for obtaining and setting the current evaluation time.

Examples:: expr/functions.C.

Definition at line 720 of file CH_Manager.h.

static bool CH_Manager::getFileType	(	const char *	filename,
		int &	raw,
		int &	binary
	)			`[static]`

int CH_Manager::getFrame ( fpreal64 t ) const [inline]

Definition at line 531 of file CH_Manager.h.

float CH_Manager::getGlobalEnd ( ) const [inline]

Definition at line 502 of file CH_Manager.h.

int CH_Manager::getGlobalEndFrame ( ) const [inline]

Definition at line 505 of file CH_Manager.h.

void CH_Manager::getGlobalParamF	(	const char *	token,
		CH_Collection *	scope,
		fpreal &	result,
		fpreal	def,
		int	thread,
		bool	add_dependencies
	)

void CH_Manager::getGlobalParamS	(	const char *	token,
		CH_Collection *	scope,
		UT_String &	result,
		const char *	def,
		int	thread,
		bool	add_dependencies
	)

float CH_Manager::getGlobalStart ( ) const [inline]

Definition at line 501 of file CH_Manager.h.

int CH_Manager::getGlobalStartFrame ( ) const [inline]

Definition at line 503 of file CH_Manager.h.

int CH_Manager::getHoldFlag ( ) const [inline]

Definition at line 629 of file CH_Manager.h.

int CH_Manager::getHoldLastKey ( ) const [inline]

Definition at line 142 of file CH_Manager.h.

int CH_Manager::getIntegerFrameFlag ( ) const [inline]

Definition at line 578 of file CH_Manager.h.

int CH_Manager::getIntegerVariableValue	(	int	i,
		int	thread
	)			const

bool CH_Manager::getIsAtFrame ( fpreal64 t ) const [inline]

Definition at line 564 of file CH_Manager.h.

bool CH_Manager::getIsSettingGlobalParam ( ) const

bool CH_Manager::getIsSettingGuideParam ( ) const

static CH_KeyState CH_Manager::getKeyState	(	fpreal64	gtime,
		const CH_ChannelList &	channels,
		bool	loose = `false`
	)			`[static]`

CH_LocalVariable* CH_Manager::getLocalVariableTable ( ) const

int CH_Manager::getNTimeGroups ( ) const [inline]

Definition at line 464 of file CH_Manager.h.

float CH_Manager::getNumSamples ( ) const [inline]

Definition at line 494 of file CH_Manager.h.

int CH_Manager::getNumScopedChanRefs ( ) const [inline]

Definition at line 166 of file CH_Manager.h.

void CH_Manager::getPendingChannels ( CH_ChannelList & channels )

int CH_Manager::getRawInterpolation ( ) [inline]

Definition at line 511 of file CH_Manager.h.

bool CH_Manager::getRealTimeDisableSkip ( ) const [inline]

Definition at line 613 of file CH_Manager.h.

float CH_Manager::getRealTimeFactor ( ) const [inline]

Definition at line 611 of file CH_Manager.h.

int CH_Manager::getRealTimeFlag ( ) const [inline]

Definition at line 609 of file CH_Manager.h.

int CH_Manager::getRestrictRangeFlag ( ) const [inline]

Definition at line 581 of file CH_Manager.h.

CH_Collection* CH_Manager::getRootCollection ( ) const [inline]

Definition at line 702 of file CH_Manager.h.

fpreal64 CH_Manager::getSample ( fpreal64 t ) const [inline]

Examples:: OBJ/OBJ_Shake.C, SOP/SOP_CPPWave.C, SOP/SOP_PrimVOP.C, and SOP/SOP_SParticle.C.

Definition at line 526 of file CH_Manager.h.

float CH_Manager::getSampleDelta ( float time_delta ) const [inline]

Definition at line 541 of file CH_Manager.h.

void CH_Manager::getSampleRange	(	float &	start,
		float &	end
	)			`[inline]`

Definition at line 618 of file CH_Manager.h.

fpreal64 CH_Manager::getSampleRaw ( fpreal64 t ) const [inline]

Definition at line 521 of file CH_Manager.h.

float CH_Manager::getSamplesPerSec ( ) const [inline]

Examples:: SOP/SOP_PrimVOP.C.

Definition at line 496 of file CH_Manager.h.

float CH_Manager::getSampleStep ( ) const [inline]

Definition at line 615 of file CH_Manager.h.

void CH_Manager::getScopedChannels	(	CH_ChannelList &	channels,
		bool	sorted = `false`
	)

void CH_Manager::getScopedChannelsKeyFrames	(	UT_IntArray &	frames,
		int	minframe,
		int	maxframe
	)

void CH_Manager::getScopedChanRefs	(	CH_ChannelRefList &	chanrefs,
		unsigned	mask = `0`,
		bool	sorted = `false`
	)			const

float CH_Manager::getSecsPerSample ( ) const [inline]

Definition at line 498 of file CH_Manager.h.

bool CH_Manager::getSegCacheStatus ( ) const [inline]

Definition at line 152 of file CH_Manager.h.

CH_GroupList CH_Manager::getSelectedGroups ( )

void CH_Manager::getSelectedScopedChanRefs	(	CH_ChannelRefList &	chanrefs,
		bool	sorted = `false`,
		int	operateOn = `CH_SELECTED`
	)

int CH_Manager::getShowAudioFlag ( ) const [inline]

Definition at line 590 of file CH_Manager.h.

int CH_Manager::getShowKeysFlag ( ) const [inline]

Definition at line 593 of file CH_Manager.h.

int CH_Manager::getShowRangeFlag ( ) const [inline]

Definition at line 584 of file CH_Manager.h.

int CH_Manager::getShowTicksFlag ( ) const [inline]

Definition at line 587 of file CH_Manager.h.

fpreal64 CH_Manager::getSnapSample ( fpreal64 frame ) const [inline]

Definition at line 552 of file CH_Manager.h.

float CH_Manager::getSnapToFrameDelta	(	float	base_time,
		float	time_delta
	)			const

fpreal64 CH_Manager::getSnapToFrameTime ( fpreal64 t ) const [inline]

Definition at line 546 of file CH_Manager.h.

fpreal64 CH_Manager::getTime ( fpreal64 sample ) const [inline]

Examples:: SOP/SOP_SParticle.C, and SOP/SOP_TimeCompare.C.

Definition at line 516 of file CH_Manager.h.

void CH_Manager::getTimeCode	(	char *	buf,
		float	t
	)

float CH_Manager::getTimeCodeOffset ( float ) const [inline]

Definition at line 576 of file CH_Manager.h.

float CH_Manager::getTimeDelta ( float sample_delta ) const [inline]

Definition at line 536 of file CH_Manager.h.

const CH_TimeGroup* CH_Manager::getTimeGroup ( const char * name ) const

CH_TimeGroup* CH_Manager::getTimeGroup ( const char * name )

const CH_TimeGroup* CH_Manager::getTimeGroup ( int i ) const [inline]

Definition at line 466 of file CH_Manager.h.

CH_TimeGroup* CH_Manager::getTimeGroup ( int i ) [inline]

Definition at line 465 of file CH_Manager.h.

int CH_Manager::getTimeGroupIdx ( const char * name ) const

float CH_Manager::getTolerance ( ) const [inline]

Definition at line 514 of file CH_Manager.h.

CH_Group* CH_Manager::getTopGroup ( ) const

static void CH_Manager::getUniqueCollections	(	const CH_ChannelList &	channels,
		CH_CollectionList &	collections
	)			`[static]`

fpreal CH_Manager::getUnitLength ( ) const [inline]

Definition at line 599 of file CH_Manager.h.

fpreal CH_Manager::getUnitMass ( ) const [inline]

Definition at line 601 of file CH_Manager.h.

void* CH_Manager::getVariableData ( int i ) const

virtual bool CH_Manager::getVariableString	(	const char *	name,
		UT_String &	value,
		int &	timeDepend,
		int	thread
	)			`[virtual]`

Reimplemented in CMD_Manager.

float CH_Manager::getVariableValue	(	int	i,
		int	thread
	)			const

void CH_Manager::getVariableValue	(	int	i,
		UT_String &	str,
		int	thread
	)			const

void CH_Manager::initExpressionLibrary ( ) [protected]

void CH_Manager::initLibraryGlue ( ) [protected]

bool CH_Manager::isChannelDisplayed ( const char * full_chan_path ) const

bool CH_Manager::isChannelDisplayed ( const CH_ChannelRef & chref ) const

bool CH_Manager::isChannelScoped ( const CH_ChannelRef & chref ) const

bool CH_Manager::isChannelScoped ( const char * full_chan_path ) const

bool CH_Manager::isChannelScoped ( CH_Channel * chp ) const

bool CH_Manager::isChannelSelected ( const char * full_chan_path ) const

bool CH_Manager::isChannelSelected ( const CH_ChannelRef & chref ) const

virtual bool CH_Manager::isOwnerExposed ( const CH_ChannelRef & r ) const [virtual]

Use this method to determine if the owner of the channel reference is exposed or not.

Reimplemented in OP_CommandManager.

bool CH_Manager::loadChannelOptions ( const char * filename )

int CH_Manager::loadChannels	(	const char *	filename,
		const char *	src_pattern,
		const char *	dest_pattern,
		bool	use_range,
		const float *	tstart,
		const float *	tend,
		CH_CollectionList &	parents,
		bool	delete_keys = `false`,
		CH_ChannelRefList *	displayed_parms = `NULL`
	)

CH_Group* CH_Manager::loadGroup ( UT_IStream & is )

static void CH_Manager::lookupExpression	(	const char *	name,
		UT_String &	val,
		int	thread
	)			`[static]`

static void CH_Manager::lookupExpressionNoThread	(	const char *	name,
		UT_String &	val
	)			`[static]`

static void CH_Manager::lookupVariable	(	const char *	name,
		UT_String &	val,
		int	thread
	)			`[static]`

static void CH_Manager::lookupVariableNoThread	(	const char *	name,
		UT_String &	val
	)			`[static]`

static bool CH_Manager::makeGroupNameValid ( UT_String & path ) [static]

static bool CH_Manager::makeGroupPathValid ( UT_String & path ) [static]

void CH_Manager::mergeWithGroup	(	CH_Group *	source,
		CH_Group *	target,
		CollisionBehaviour	cb
	)

void CH_Manager::moveIntoGroup	(	CH_Group *	source,
		CH_Group *	target,
		CollisionBehaviour	cb,
		const char *	new_name = `0`
	)

int CH_Manager::niceFrameSeparation	(	float	initialSep,
		int	minimumSep = `1`
	)			const

static float CH_Manager::niceNumber	(	float	num,
		int	digits = `3`
	)			`[static]`

void CH_Manager::parseUnitsString	(	const char *	units,
		fpreal &	distexp,
		fpreal &	massexp
	)			const

void CH_Manager::pinAllScopedChannels ( bool propagate = true )

void CH_Manager::pinChannels	(	CH_ChannelRefList	chanrefs,
		bool	propagate = `true`
	)

void CH_Manager::pinSelectedChannels	(	bool	propagate = `true`,
		int	operateOn = `CH_SELECTED`
	)

static bool CH_Manager::printFileInfo	(	ostream &	os,
		const char *	filename,
		CH_Collection *	load_coll
	)			`[static]`

static bool CH_Manager::readCHNFileHeader	(	UT_IStream &	is,
		bool	quiet,
		float &	version,
		int &	binary,
		bool &	is_fp64,
		float &	tstart,
		float &	tend
	)			`[static]`

static bool CH_Manager::readCHNFileHeader	(	UT_IStream &	is,
		bool	quiet,
		float &	version,
		int &	binary,
		float &	tstart,
		float &	tend
	)			`[static]`

int CH_Manager::removeGlobalParamOwner ( CH_Collection * owner )

void CH_Manager::removeParamDependency ( CH_Collection * coll )

void CH_Manager::removePendingChannel ( CH_Channel * chp )

void CH_Manager::removeReferencesToNodeId ( int node_id )

This method will remove all references that this manager knows about channels belonging to node 'node_id'. After this method, scoped channels belonging to node_id will be removed, as will such channels in channel groups.

void CH_Manager::renameGroup	(	CH_Group *	group,
		const char *	newname
	)

void CH_Manager::renameOpInGroups	(	const char *	full_from,
		const char *	full_to
	)

void CH_Manager::renameTimeGroup	(	CH_TimeGroup *	group,
		const char *	newname,
		bool	force = `false`
	)

void CH_Manager::resetChannelOptions ( )

void CH_Manager::resetPlayback ( )

bool CH_Manager::saveChannelOptions ( const char * filename )

int CH_Manager::saveChannels	(	const char *	filename,
		bool	binary,
		bool	compiled,
		const CH_ChannelList &	channels,
		bool	displayed = `false`
	)			const

void CH_Manager::saveGroup	(	CH_Group *	g,
		ostream &	os,
		int	binary
	)

fpreal CH_Manager::scaleFromMKS ( const char * tounits ) const

fpreal CH_Manager::scaleToMKS ( const char * fromunits ) const

void CH_Manager::scopeChanged	(	unsigned	flags,
		bool	propagate = `true`
	)

void CH_Manager::scopeChannel	(	const char *	full_chan_path,
		bool	on_off
	)

void CH_Manager::scopeChannel	(	const CH_ChannelRef &	chref,
		bool	on_off
	)

bool CH_Manager::scopeChannelInternal	(	const CH_ChannelRef &	chref,
		bool	on_off
	)

bool CH_Manager::scopeChannelInternal	(	CH_Channel *	chp,
		bool	on_off
	)

void CH_Manager::selectAllScopedChannels ( bool propagate = true )

void CH_Manager::selectChannel	(	const char *	full_chan_path,
		bool	propagate = `true`
	)

void CH_Manager::selectChannel	(	const CH_ChannelRef &	chref,
		bool	propagate = `true`
	)

void CH_Manager::setAlwaysCommitKeyChange ( bool onoff ) [inline]

Definition at line 150 of file CH_Manager.h.

void CH_Manager::setAudioLevel ( fpreal lvl ) [inline]

Definition at line 597 of file CH_Manager.h.

void CH_Manager::setAutoSlope ( bool onoff ) [inline]

Definition at line 122 of file CH_Manager.h.

void CH_Manager::setAutoSplit ( bool onoff ) [inline]

Definition at line 130 of file CH_Manager.h.

void CH_Manager::setChanCreateKeyExpression ( const char * s ) [inline]

Definition at line 146 of file CH_Manager.h.

void CH_Manager::setChannelFlags	(	const CH_ChannelRef &	chref,
		unsigned	flags,
		bool	on_off,
		bool	propagate = `true`
	)

virtual void CH_Manager::setContext ( ) [virtual]

Reimplemented in CMD_Manager.

void CH_Manager::setDefaultExpression ( const char * s ) [inline]

Definition at line 108 of file CH_Manager.h.

void CH_Manager::setDefaultExprLanguage ( CH_ExprLanguage language ) [inline]

Definition at line 442 of file CH_Manager.h.

void CH_Manager::setDefaultRotationExpression ( const char * s ) [inline]

Definition at line 115 of file CH_Manager.h.

void CH_Manager::setDefaultSlope ( float slope ) [inline]

Definition at line 126 of file CH_Manager.h.

void CH_Manager::setDefaultSplitExpression ( const char * expr ) [inline]

Definition at line 134 of file CH_Manager.h.

void CH_Manager::setEvalCollection	(	CH_Collection *	g,
		int	thread
	)			`[inline]`

Examples:: SOP/SOP_PrimVOP.C.

Definition at line 665 of file CH_Manager.h.

void CH_Manager::setEvaluateTime	(	fpreal64	time,
		int	thread
	)			`[inline]`

Functions for obtaining and setting the current evaluation time.

Definition at line 722 of file CH_Manager.h.

int CH_Manager::setGlobalFloatParam	(	const char *	token,
		float	val,
		CH_Collection *&	owner
	)

int CH_Manager::setGlobalStringParam	(	const char *	token,
		const char *	strval,
		CH_Collection *&	owner
	)

void CH_Manager::setGlobalTime	(	float	start,
		float	end
	)

void CH_Manager::setHoldFlag ( int flag ) [inline]

Definition at line 630 of file CH_Manager.h.

void CH_Manager::setHoldLastKey ( bool onoff ) [inline]

Definition at line 140 of file CH_Manager.h.

void CH_Manager::setIntegerFrameFlag ( int flag ) [inline]

Definition at line 579 of file CH_Manager.h.

void CH_Manager::setIsSettingGlobalParam ( bool val )

void CH_Manager::setIsSettingGuideParam ( bool val )

void CH_Manager::setRawInterpolation ( int state ) [inline]

Definition at line 510 of file CH_Manager.h.

void CH_Manager::setRawNumSamples ( int n )

void CH_Manager::setRawSamplesPerSec ( float fps )

void CH_Manager::setRealTimeDisableSkip ( bool b ) [inline]

Definition at line 614 of file CH_Manager.h.

void CH_Manager::setRealTimeFactor ( float f ) [inline]

Definition at line 612 of file CH_Manager.h.

void CH_Manager::setRealTimeFlag ( int flag ) [inline]

Definition at line 610 of file CH_Manager.h.

void CH_Manager::setRestrictRangeFlag ( int flag ) [inline]

Definition at line 582 of file CH_Manager.h.

void CH_Manager::setRootCollection ( CH_Collection * root ) [inline]

Definition at line 698 of file CH_Manager.h.

void CH_Manager::setSampleRange	(	float	start,
		float	end
	)			`[inline]`

Definition at line 623 of file CH_Manager.h.

void CH_Manager::setSamplesPerSec ( float fps )

void CH_Manager::setSampleStep ( float s ) [inline]

Definition at line 616 of file CH_Manager.h.

void CH_Manager::setSegCacheStatus ( bool onoff ) [inline]

Definition at line 154 of file CH_Manager.h.

void CH_Manager::setShowAudioFlag ( int flag ) [inline]

Definition at line 591 of file CH_Manager.h.

void CH_Manager::setShowKeysFlag ( int flag ) [inline]

Definition at line 594 of file CH_Manager.h.

void CH_Manager::setShowRangeFlag ( int flag ) [inline]

Definition at line 585 of file CH_Manager.h.

void CH_Manager::setShowTicksFlag ( int flag ) [inline]

Definition at line 588 of file CH_Manager.h.

int CH_Manager::setTimeCode	(	const char *	buf,
		float &	t
	)

void CH_Manager::setTimeCodeOffset ( float t ) [inline]

Definition at line 575 of file CH_Manager.h.

void CH_Manager::setUnitLength ( float unitlength ) [inline]

Definition at line 600 of file CH_Manager.h.

void CH_Manager::setUnitMass ( fpreal unitmass ) [inline]

Definition at line 602 of file CH_Manager.h.

static bool CH_Manager::skipCHNFileHeaderForCollection	(	UT_IStream &	is,
		bool &	is_fp64
	)			`[static]`

static bool CH_Manager::skipCHNFileHeaderForCollection ( UT_IStream & is ) [static]

void CH_Manager::sortGroups ( )

void CH_Manager::stretchCollections	(	CH_Collection *	from,
		float	ostart,
		float	oend
	)

void CH_Manager::timeGroupsChanged ( )

void CH_Manager::togglePinAllScopedChannels ( )

void CH_Manager::togglePinScopedChannels ( CH_ChannelRefList chanrefs )

void CH_Manager::undisplayChannel	(	const char *	full_chan_path,
		bool	propagate = `true`
	)

void CH_Manager::undisplayChannel	(	const CH_ChannelRef &	chref,
		bool	propagate = `true`
	)

void CH_Manager::unpinAllScopedChannels ( bool propagate = true )

void CH_Manager::unpinChannels	(	CH_ChannelRefList	chanrefs,
		bool	propagate = `true`
	)

void CH_Manager::unpinSelectedChannels	(	bool	propagate = `true`,
		int	operateOn = `CH_SELECTED`
	)

void CH_Manager::unscopeChannelsWithNodeId	(	int	node_id,
		bool	force = `false`
	)

void CH_Manager::updateCurrentGroup	(	CH_Group *	group,
		void *	by,
		bool	propagate = `true`
	)

void CH_Manager::updateGroupSelection	(	const CH_GroupList &	groups,
		void *	by,
		bool	propagate = `true`
	)

void CH_Manager::updateGroupSelectionFromScoped	(	void *	by,
		bool	propagate = `true`
	)

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

CH/CH_Manager.h


Public Types
enum	CollisionBehaviour { CH_ON_COLLISION_RENAME, CH_ON_COLLISION_MERGE, CH_ON_COLLISION_REPLACE, CH_ON_COLLISION_ASSERT }
enum	ExpansionType { CH_EXPANSION_TYPE_EXPRESSION = 1, CH_EXPANSION_TYPE_VARIABLE = 1 << 1, CH_EXPANSION_TYPE_DEFAULT }
typedef CollisionBehaviour(*	CBCallback )(CH_Group source, CH_Group target)
Public Member Functions
	CH_Manager (int initTheExpressionLibrary=1)
virtual	~CH_Manager ()
virtual void	setContext ()
int	condenseCommon (UT_String &path)
void	resetPlayback ()
void	resetChannelOptions ()
bool	loadChannelOptions (const char *filename)
bool	saveChannelOptions (const char *filename)
void	setDefaultExpression (const char *s)
const char *	getDefaultExpression () const
void	setDefaultRotationExpression (const char *s)
const char *	getDefaultRotationExpression () const
void	setAutoSlope (bool onoff)
bool	getAutoSlope () const
void	setDefaultSlope (float slope)
float	getDefaultSlope () const
void	setAutoSplit (bool onoff)
bool	getAutoSplit () const
void	setDefaultSplitExpression (const char *expr)
const char *	getDefaultSplitExpression () const
void	setHoldLastKey (bool onoff)
int	getHoldLastKey () const
const char *	getChanCreateKeyExpression () const
void	setChanCreateKeyExpression (const char *s)
bool	getAlwaysCommitKeyChange () const
void	setAlwaysCommitKeyChange (bool onoff)
bool	getSegCacheStatus () const
void	setSegCacheStatus (bool onoff)
void	clearChannelScope ()
void	getScopedChannels (CH_ChannelList &channels, bool sorted=false)
int	getNumScopedChanRefs () const
void	getScopedChanRefs (CH_ChannelRefList &chanrefs, unsigned mask=0, bool sorted=false) const
void	getSelectedScopedChanRefs (CH_ChannelRefList &chanrefs, bool sorted=false, int operateOn=CH_SELECTED)
void	getScopedChannelsKeyFrames (UT_IntArray &frames, int minframe, int maxframe)
void	blockModifyScope (int on_off)
void	scopeChannel (const CH_ChannelRef &chref, bool on_off)
void	scopeChannel (const char *full_chan_path, bool on_off)
bool	scopeChannelInternal (CH_Channel *chp, bool on_off)
bool	scopeChannelInternal (const CH_ChannelRef &chref, bool on_off)
void	unscopeChannelsWithNodeId (int node_id, bool force=false)
void	scopeChanged (unsigned flags, bool propagate=true)
bool	isChannelScoped (CH_Channel *chp) const
bool	isChannelScoped (const char *full_chan_path) const
bool	isChannelScoped (const CH_ChannelRef &chref) const
void	clearPendingChannels ()
void	getPendingChannels (CH_ChannelList &channels)
void	addPendingChannel (CH_Channel *chp)
void	removePendingChannel (CH_Channel *chp)
bool	isChannelDisplayed (const CH_ChannelRef &chref) const
bool	isChannelDisplayed (const char *full_chan_path) const
void	clearDisplayedChannels (bool propagate=true)
void	displayAllScopedChannels (bool propagate=true)
void	displaySelectedScopedChannels (bool propagate=true)
void	displayChannel (const CH_ChannelRef &chref, bool propagate=true)
void	displayChannel (const char *full_chan_path, bool propagate=true)
void	undisplayChannel (const CH_ChannelRef &chref, bool propagate=true)
void	undisplayChannel (const char *full_chan_path, bool propagate=true)
bool	isChannelSelected (const CH_ChannelRef &chref) const
bool	isChannelSelected (const char *full_chan_path) const
void	clearSelectedChannels (bool propagate=true)
void	selectAllScopedChannels (bool propagate=true)
void	selectChannel (const CH_ChannelRef &chref, bool propagate=true)
void	selectChannel (const char *full_chan_path, bool propagate=true)
void	deselectChannel (const CH_ChannelRef &chref, bool propagate=true)
void	deselectChannel (const char *full_chan_path, bool propagate=true)
void	togglePinAllScopedChannels ()
void	togglePinScopedChannels (CH_ChannelRefList chanrefs)
void	pinAllScopedChannels (bool propagate=true)
void	unpinAllScopedChannels (bool propagate=true)
void	pinSelectedChannels (bool propagate=true, int operateOn=CH_SELECTED)
void	unpinSelectedChannels (bool propagate=true, int operateOn=CH_SELECTED)
void	pinChannels (CH_ChannelRefList chanrefs, bool propagate=true)
void	unpinChannels (CH_ChannelRefList chanrefs, bool propagate=true)
void	setChannelFlags (const CH_ChannelRef &chref, unsigned flags, bool on_off, bool propagate=true)
unsigned	getChannelFlags (const CH_ChannelRef &chref) const
int	expandString (const char string, UT_String &expanded, fpreal64 time, CH_Collection local=0, int thread=0, int expansion_type=CH_EXPANSION_TYPE_DEFAULT)
void	buildStringOpDependencies (const char str, void ref_id, CH_Collection *locals, int thread)
bool	changeStringOpRef (UT_String &str, const char new_fullpath, const char old_fullpath, const char old_cwd, const char chan_name, const char old_chan_name, CH_Collection locals, int thread)
float	evaluate (const char expr, fpreal64 now, CH_Collection local=0, int *frame_dep=0, int thread=0, CH_ExprLanguage language=CH_OLD_EXPR_LANGUAGE)
int	evaluateString (const char expr, UT_String &result, fpreal64 now, CH_Collection local=0, int thread=0, CH_ExprLanguage language=CH_OLD_EXPR_LANGUAGE)
bool	getIsSettingGlobalParam () const
void	setIsSettingGlobalParam (bool val)
void	getGlobalParamF (const char token, CH_Collection scope, fpreal &result, fpreal def, int thread, bool add_dependencies)
void	getGlobalParamS (const char token, CH_Collection scope, UT_String &result, const char *def, int thread, bool add_dependencies)
int	setGlobalFloatParam (const char token, float val, CH_Collection &owner)
int	setGlobalStringParam (const char token, const char strval, CH_Collection *&owner)
int	removeGlobalParamOwner (CH_Collection *owner)
void	dumpGlobalParams (ostream &out) const
void	dirtyOrphanGlobalParamDependents (const char token, CH_Collection scope, bool recurse, UT_HashTable *dependents)
bool	getIsSettingGuideParam () const
void	setIsSettingGuideParam (bool val)
void	addGroup (CH_Group *group, int doRename=1)
void	renameOpInGroups (const char full_from, const char full_to)
void	sortGroups ()
CH_Group *	getTopGroup () const
CH_Group *	findGroup (const char const_path, bool create=false, CH_Group head=0)
void	findGroups (CH_GroupList &groups, const char *pattern, bool minimal)
void	findChannelsFromGroups (CH_ChannelList &channels, const char *pattern)
void	findChanRefsFromGroups (CH_ChannelRefList &chanrefs, const char *pattern)
CH_GroupList	getSelectedGroups ()
CH_Group *	getCurrentGroup ()
void	updateGroupSelection (const CH_GroupList &groups, void *by, bool propagate=true)
void	updateGroupSelectionFromScoped (void *by, bool propagate=true)
void	updateCurrentGroup (CH_Group group, void by, bool propagate=true)
void	enforceLeafOnlyChannels (CH_Group group, const char name="new_group")
CH_Group *	createGroup (const char const_path, bool doRename=true, CH_Group head=0)
void	renameGroup (CH_Group group, const char newname)
void	deleteGroup (CH_Group *group)
void	extractGroup (CH_Group *group, CollisionBehaviour cb)
CH_Group *	collapseGroups (CH_GroupList const &groups, const char *name)
void	collapseChildren (CH_Group *parent)
void	copyIntoGroup (CH_Group source, CH_Group target, CollisionBehaviour cb, const char *new_name=0)
void	moveIntoGroup (CH_Group source, CH_Group target, CollisionBehaviour cb, const char *new_name=0)
void	addToGroup (CH_Group source, CH_Group target, CollisionBehaviour cb)
void	mergeWithGroup (CH_Group source, CH_Group target, CollisionBehaviour cb)
void	channelCreated (const CH_Channel *chp)
void	channelDeleted (const CH_Channel *chp)
void	saveGroup (CH_Group *g, ostream &os, int binary)
CH_Group *	loadGroup (UT_IStream &is)
CH_ExprLanguage	getDefaultExprLanguage ()
void	setDefaultExprLanguage (CH_ExprLanguage language)
void	timeGroupsChanged ()
void	addTimeGroup (CH_TimeGroup *group, bool doRename=true, bool force=false)
void	destroyTimeGroup (const CH_TimeGroup *group)
void	destroyTimeGroup (int i)
void	renameTimeGroup (CH_TimeGroup group, const char newname, bool force=false)
int	getNTimeGroups () const
CH_TimeGroup *	getTimeGroup (int i)
const CH_TimeGroup *	getTimeGroup (int i) const
CH_TimeGroup *	getTimeGroup (const char *name)
const CH_TimeGroup *	getTimeGroup (const char *name) const
int	getTimeGroupIdx (const char *name) const
int	niceFrameSeparation (float initialSep, int minimumSep=1) const
void	stretchCollections (CH_Collection *from, float ostart, float oend)
float	getNumSamples () const
void	setRawNumSamples (int n)
float	getSamplesPerSec () const
void	setSamplesPerSec (float fps)
float	getSecsPerSample () const
void	setRawSamplesPerSec (float fps)
float	getGlobalStart () const
float	getGlobalEnd () const
int	getGlobalStartFrame () const
int	getGlobalEndFrame () const
void	setGlobalTime (float start, float end)
void	setRawInterpolation (int state)
int	getRawInterpolation ()
float	getTolerance () const
fpreal64	getTime (fpreal64 sample) const
fpreal64	getSampleRaw (fpreal64 t) const
fpreal64	getSample (fpreal64 t) const
int	getFrame (fpreal64 t) const
float	getTimeDelta (float sample_delta) const
float	getSampleDelta (float time_delta) const
fpreal64	getSnapToFrameTime (fpreal64 t) const
fpreal64	getSnapSample (fpreal64 frame) const
float	getSnapToFrameDelta (float base_time, float time_delta) const
bool	getIsAtFrame (fpreal64 t) const
void	getTimeCode (char *buf, float t)
int	setTimeCode (const char *buf, float &t)
void	setTimeCodeOffset (float t)
float	getTimeCodeOffset (float) const
int	getIntegerFrameFlag () const
void	setIntegerFrameFlag (int flag)
int	getRestrictRangeFlag () const
void	setRestrictRangeFlag (int flag)
int	getShowRangeFlag () const
void	setShowRangeFlag (int flag)
int	getShowTicksFlag () const
void	setShowTicksFlag (int flag)
int	getShowAudioFlag () const
void	setShowAudioFlag (int flag)
int	getShowKeysFlag () const
void	setShowKeysFlag (int flag)
fpreal	getAudioLevel () const
void	setAudioLevel (fpreal lvl)
fpreal	getUnitLength () const
void	setUnitLength (float unitlength)
fpreal	getUnitMass () const
void	setUnitMass (fpreal unitmass)
void	parseUnitsString (const char *units, fpreal &distexp, fpreal &massexp) const
fpreal	scaleToMKS (const char *fromunits) const
fpreal	scaleFromMKS (const char *tounits) const
int	getRealTimeFlag () const
void	setRealTimeFlag (int flag)
float	getRealTimeFactor () const
void	setRealTimeFactor (float f)
bool	getRealTimeDisableSkip () const
void	setRealTimeDisableSkip (bool b)
float	getSampleStep () const
void	setSampleStep (float s)
void	getSampleRange (float &start, float &end)
void	setSampleRange (float start, float end)
int	getHoldFlag () const
void	setHoldFlag (int flag)
int	saveChannels (const char *filename, bool binary, bool compiled, const CH_ChannelList &channels, bool displayed=false) const
int	loadChannels (const char filename, const char src_pattern, const char dest_pattern, bool use_range, const float tstart, const float tend, CH_CollectionList &parents, bool delete_keys=false, CH_ChannelRefList displayed_parms=NULL)
void	addExpressionDefine (CH_ExprDefine *def)
void	setEvalCollection (CH_Collection *g, int thread)
CH_Collection *	getEvalCollection (int thread) const
void	setRootCollection (CH_Collection *root)
CH_Collection *	getRootCollection () const
virtual CH_ScriptAccessManager *	getAccessManager (int)
CH_LocalVariable *	getLocalVariableTable () const
void	getVariableValue (int i, UT_String &str, int thread) const
float	getVariableValue (int i, int thread) const
void *	getVariableData (int i) const
int	getIntegerVariableValue (int i, int thread) const
SYS_DEPRECATED fpreal64	getEvaluateTime () const
virtual bool	getVariableString (const char *name, UT_String &value, int &timeDepend, int thread)
void	removeParamDependency (CH_Collection *coll)
virtual CH_Channel *	getChRefChannel (const CH_ChannelRef &r) const
virtual bool	isOwnerExposed (const CH_ChannelRef &r) const
virtual bool	buildChanRef (CH_ChannelRef &r, const CH_Channel *chp) const
	Use this method to build a channel reference from a channel pointer.
virtual bool	buildChanRef (CH_ChannelRef &r, const char *path) const
	Use this method to build a channel reference from a channel path.
bool	buildChannelRefs (CH_ChannelRefList &reflist, const CH_ChannelList &chlist)
bool	buildChannelRefs (CH_ChannelRefList &reflist, const UT_StringArray &chlist)
virtual int	compareChanRefs (const CH_ChannelRef &r1, const CH_ChannelRef &r2) const
virtual void	getChanRefPath (const CH_ChannelRef &r, UT_String &path, bool use_alias=false) const
	Use this method to get the full path of the channel referenced by r.
void	changeReferencesToNodeId (int old_id, int new_id)
void	removeReferencesToNodeId (int node_id)
void	displayScope () const
float	evalBezierFunc (int thread)
float	evalConstantFunc (int thread)
float	evalCubicFunc (int thread)
float	evalCycleFunc (float start_frame, float end_frame, int thread)
float	evalCycletFunc (float start_frame, float end_frame, int thread)
float	evalCycleOffsetFunc (float start_frame, float end_frame, int thread)
float	evalCycleOffsettFunc (float start_frame, float end_frame, int thread)
float	evalEaseFunc (int thread)
float	evalEaseinFunc (int thread)
float	evalEaseinpFunc (float ease_speed, int thread)
float	evalEaseoutFunc (int thread)
float	evalEaseoutpFunc (float ease_speed, int thread)
float	evalEasepFunc (float ease_speed, int thread)
float	evalLinearFunc (int thread)
float	evalMatchFunc (int thread)
float	evalMatchinFunc (int thread)
float	evalMatchoutFunc (int thread)
float	evalQcubicFunc (int thread)
float	evalQlinearFunc (int thread)
float	evalQuinticFunc (int thread)
float	evalRepeatFunc (float start_frame, float end_frame, int thread)
float	evalRepeattFunc (float start_frame, float end_frame, int thread)
float	evalSplineFunc (int thread)
float	evalVmatchFunc (int thread)
float	evalVmatchinFunc (int thread)
float	evalVmatchoutFunc (int thread)

fpreal64	getEvaluateTime (int thread) const
	Functions for obtaining and setting the current evaluation time.
void	setEvaluateTime (fpreal64 time, int thread)
	Functions for obtaining and setting the current evaluation time.
Static Public Member Functions
static CH_Manager *	getContext ()
static bool	getContextExists ()
static CH_KeyState	getKeyState (fpreal64 gtime, const CH_ChannelList &channels, bool loose=false)
static void	getUniqueCollections (const CH_ChannelList &channels, CH_CollectionList &collections)
static bool	makeGroupPathValid (UT_String &path)
static bool	makeGroupNameValid (UT_String &path)
static bool	couldExpandString (const char *str)
static float	niceNumber (float num, int digits=3)
static float	getDefaultFPS ()
static float	getDefaultLength (float fps)
static float	getDefaultLengthFrames (float fps)
static bool	readCHNFileHeader (UT_IStream &is, bool quiet, float &version, int &binary, float &tstart, float &tend)
static bool	readCHNFileHeader (UT_IStream &is, bool quiet, float &version, int &binary, bool &is_fp64, float &tstart, float &tend)
static bool	skipCHNFileHeaderForCollection (UT_IStream &is)
static bool	skipCHNFileHeaderForCollection (UT_IStream &is, bool &is_fp64)
static bool	getFileType (const char *filename, int &raw, int &binary)
static bool	printFileInfo (ostream &os, const char filename, CH_Collection load_coll)
static void	lookupVariable (const char *name, UT_String &val, int thread)
static void	lookupVariableNoThread (const char *name, UT_String &val)
static void	lookupExpression (const char *name, UT_String &val, int thread)
static void	lookupExpressionNoThread (const char *name, UT_String &val)
Protected Member Functions
void	initExpressionLibrary ()
void	initLibraryGlue ()