CombineArgs< AValueType, BValueType > Class Template Reference

This struct collects both input and output arguments to "grid combiner" functors used with the tree::TypedGrid::combineExtended() and combine2Extended() methods. AValueType and BValueType are the value types of the two grids being combined. More...

#include <openvdb/Types.h>

Public Types
using	AValueT = AValueType
using	BValueT = BValueType

Public Member Functions
	CombineArgs ()
	CombineArgs (const AValueType &a, const BValueType &b, AValueType &result, bool aOn=false, bool bOn=false)
	Use this constructor when the result value is stored externally. More...
	CombineArgs (const AValueType &a, const BValueType &b, bool aOn=false, bool bOn=false)
	Use this constructor when the result value should be stored in this struct. More...
const AValueType &	a () const
	Get the A input value. More...
const BValueType &	b () const
	Get the B input value. More...
CombineArgs &	setResult (const AValueType &val)
	Set the output value. More...
CombineArgs &	setARef (const AValueType &a)
	Redirect the A value to a new external source. More...
CombineArgs &	setBRef (const BValueType &b)
	Redirect the B value to a new external source. More...
CombineArgs &	setResultRef (AValueType &val)
	Redirect the result value to a new external destination. More...
bool	aIsActive () const
bool	bIsActive () const
bool	resultIsActive () const
CombineArgs &	setAIsActive (bool b)
	Set the active state of the A value. More...
CombineArgs &	setBIsActive (bool b)
	Set the active state of the B value. More...
CombineArgs &	setResultIsActive (bool b)
	Set the active state of the output value. More...
const AValueType &	result () const
	Get the output value. More...
AValueType &	result ()
	Get the output value. More...

Protected Member Functions
void	updateResultActive ()

Protected Attributes
const AValueType *	mAValPtr
const BValueType *	mBValPtr
AValueType	mResultVal
AValueType *	mResultValPtr
bool	mAIsActive
bool	mBIsActive
bool	mResultIsActive

Detailed Description

template<typename AValueType, typename BValueType = AValueType>
class openvdb::v9_0::CombineArgs< AValueType, BValueType >

This struct collects both input and output arguments to "grid combiner" functors used with the tree::TypedGrid::combineExtended() and combine2Extended() methods. AValueType and BValueType are the value types of the two grids being combined.

See also

openvdb/tree/Tree.h for usage information.

Setter methods return references to this object, to facilitate the following usage:

CombineArgs<float> args;
myCombineOp(args.setARef(aVal).setBRef(bVal).setAIsActive(true).setBIsActive(false));

Member Typedef Documentation

using AValueT = AValueType

using BValueT = BValueType

Constructor & Destructor Documentation

CombineArgs ( )

inline

CombineArgs ( const AValueType &  a, const BValueType &  b, AValueType &  result, bool  aOn = false, bool  bOn = false  )

inline

Use this constructor when the result value is stored externally.

CombineArgs ( const AValueType &  a, const BValueType &  b, bool  aOn = false, bool  bOn = false  )

inline

Use this constructor when the result value should be stored in this struct.

Member Function Documentation

const AValueType& a ( ) const

inline

Get the A input value.

bool aIsActive ( ) const

inline

Returns

true if the A value is active

const BValueType& b ( ) const

inline

Get the B input value.

bool bIsActive ( ) const

inline

Returns

true if the B value is active

const AValueType& result ( ) const

inline

Get the output value.

AValueType& result ( )

inline

Get the output value.

bool resultIsActive ( ) const

inline

Returns

true if the output value is active

CombineArgs& setAIsActive ( bool  b )

inline

Set the active state of the A value.

CombineArgs& setARef ( const AValueType &  a )

inline

Redirect the A value to a new external source.

CombineArgs& setBIsActive ( bool  b )

inline

Set the active state of the B value.

CombineArgs& setBRef ( const BValueType &  b )

inline

Redirect the B value to a new external source.

CombineArgs& setResult ( const AValueType &  val )

inline

Set the output value.

CombineArgs& setResultIsActive ( bool  b )

inline

Set the active state of the output value.

CombineArgs& setResultRef ( AValueType &  val )

inline

Redirect the result value to a new external destination.

void updateResultActive ( )

inlineprotected

By default, the result value is active if either of the input values is active, but this behavior can be overridden by calling setResultIsActive().

Member Data Documentation

bool mAIsActive

protected

const AValueType* mAValPtr

protected

bool mBIsActive

protected

const BValueType* mBValPtr

protected

bool mResultIsActive

protected

AValueType mResultVal

protected

AValueType* mResultValPtr

protected