casa::IChangeDetector Struct Reference

#include <Utils.h>

Inheritance diagram for casa::IChangeDetector:

List of all members.

Public Member Functions
virtual Bool	changed (const VisBuffer &vb, Int row) const =0
	return True if a change occurs in the given row since the last call of update
virtual void	update (const VisBuffer &vb, Int row)=0
	start looking for a change from the given row of the VisBuffer
virtual void	reset ()=0
	reset to the state which exists just after construction
Bool	changed (const VisBuffer &vb) const
	some derived methods, which use the abstract virtual function changed(vb,row)
Bool	changedBuffer (const VisBuffer &vb, Int row1, Int &row2) const
	return True if a change occurs somewhere in the buffer starting from row1 up to row2 (row2=-1 means up to the end of the buffer).
Protected Member Functions
virtual	~IChangeDetector ()
	a virtual destructor to make the compiler happy

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Detailed Description

Definition at line 140 of file Utils.h.

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Constructor & Destructor Documentation

virtual casa::IChangeDetector::~IChangeDetector

(

)

[protected, virtual]

a virtual destructor to make the compiler happy

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Member Function Documentation

Bool casa::IChangeDetector::changed

(

const VisBuffer &

vb

)

const

some derived methods, which use the abstract virtual function changed(vb,row)

return True if a change occurs somewhere in the buffer

virtual Bool casa::IChangeDetector::changed	(	const VisBuffer &	vb,
		Int	row
	)			const [pure virtual]

return True if a change occurs in the given row since the last call of update

Implemented in casa::ParAngleChangeDetector.

Bool casa::IChangeDetector::changedBuffer	(	const VisBuffer &	vb,
		Int	row1,
		Int &	row2
	)			const

return True if a change occurs somewhere in the buffer starting from row1 up to row2 (row2=-1 means up to the end of the buffer).

The row number, where the change occurs is returned in the row2 parameter

virtual void casa::IChangeDetector::reset

(

)

[pure virtual]

reset to the state which exists just after construction

Implemented in casa::ParAngleChangeDetector.

virtual void casa::IChangeDetector::update	(	const VisBuffer &	vb,
		Int	row
	)			[pure virtual]

start looking for a change from the given row of the VisBuffer

Implemented in casa::ParAngleChangeDetector.

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

• code/synthesis/TransformMachines/Utils.h