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Developer Documentation |
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Centre for Vision, Speech & Signal Processing |
Comments:
The class BoolSArray1dC is a simple container with a fixed number
of logical values which can accessed randomly using indexing.
The class BoolSArray1dC is a big object, eg. it has a reference counter.
BIG OBJECT
Parent Classes:
Methods:
- BoolSArray1dC()
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Creates the empty array.
- BoolSArray1dC(const SizeT dim)
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Creates the non-initialized array with the range <0, 'dim'-1>.
- BoolSArray1dC(const SizeT dim,BooleanT v)
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Creates the array with the range <0, 'dim'-1> initialized to the
value 'v'.
- BoolSArray1dC(const BoolSArray1dC & vv)
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Another access to the array 'vv'.
- BoolSArray1dC(const SArray1dC<BooleanT> & vv)
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Another access to the array 'vv'.
- BoolSArray1dC(BooleanT * data,const SizeT dim)
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An array is created from the memory location 'data' with the range
of access in <0, 'dim'-1>.
'data' is not deallocated during destructing of the array.
- BoolSArray1dC(istream & s)
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Creates the array from the input stream 's'.
- BoolSArray1dC Copy() const
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Creates a new physical copy of the array.
- const BoolSArray1dC & operator=(const BoolSArray1dC & vv)
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Assigment, as for a BIG_OBJECT.
Operators.
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- const BoolSArray1dC & operator|=(const BoolSArray1dC & ba)
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Logical OR item by item.
- SArray1dC<BooleanT> Copy() const
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Creates a new physical copy of the array.
- const SArray1dC<BooleanT> & operator=(const SArray1dC<BooleanT> & vv)
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Assigment, as for a BIG_OBJECT.
Access to the object and its parts.
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- const SArray1dC<BooleanT> & SArray1d() const
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Access to the whole constant array.
- SArray1dC<BooleanT> & SArray1d()
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Access to the whole array.
Modifications of the representation
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- SArray1dC<BooleanT> Enlarge(const IntT factor = 2) const
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Enlarges the array by item duplications. Every item is duplicated
'factor' times. The return array is extended by adding of higher
indexes.
- SArray1dC<BooleanT> & Append(const SArray1dC<BooleanT> & a)
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This array is extended by the length of the array 'a' and the contents
of both arrays are copied to it. The function supports empty arrays.
- SArray1dC<BooleanT> Join(const SArray1dC<BooleanT> & Oth) const
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Join this Array and another into a new Array which
is returned. This does not change either of its arguments.
This is placed in the array first, followed by 'Oth'.
Special operations
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- void DebugAddresses() const
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Prints addresses into 'cerrAMMA'.
- const BodyRefCounterC & RefCounter() const
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Returns access to reference counter.
- BufferRC<BooleanT> & Buffer()
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Access base data buffer.
Experts only.
- const BufferRC<BooleanT> & Buffer() const
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Constant access base data buffer.
Experts only.
- BooleanT * DataStart() const
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Returns the address of the first item if exists.
- const SizeBufferAccessC<BooleanT> & operator=(BooleanT * bp)
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Changes the reference element to the element pointed by 'bp'.
Access to the object
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- BooleanT * ReferenceElm(void) const
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Returns the pointer to the reference element of the attached buffer.
The reference element need not to be the valid element of the buffer.
- void * ReferenceVoid(void) const
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Returns the pointer to the reference element of the attached buffer.
The reference element need not to be the valid element of the buffer.
The function is intended to be used in printing.
- const BufferAccessC<BooleanT> & Access(void) const
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Returns this object.
- BooleanT * DataStart() const
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Returns the address of the first element of the buffer.
- SizeT N() const
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Returns the number of elements of the array.
- SizeT Size() const
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Returns the number of elements of the array.
- const BufferSizeC & Limits() const
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Returns the usable range of indeces expressed by this object.
- const BufferSizeC & Range() const
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Returns the usable range of indeces expressed by this object.
- IndexT IMin() const
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Returns the minimum index of the range of this access.
- IndexT IMax() const
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Returns the maximum index of the range of this access.
- const BooleanT & operator[](const IndexT i) const
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Read-only access to the ('i'+1)-th element of the buffer.
- BooleanT & operator[](const IndexT i)
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Read-write access to the ('i'+1)-th element of the buffer.
- const SizeBufferAccessC<BooleanT> & SAccess(void) const
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Returns this object.
Logical functions
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- BooleanT IsEmpty() const
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Returns TRUE if the size of the array is zero.
- BooleanT Contains(const IndexT i) const
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Returns TRUE if the array contains an item with the index 'i'.
Modifications of the access
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- const BufferSizeC & ShrinkHigh(const SizeT k)
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Changes the number of elements by subtracting the last 'k' elements.
- const SizeBufferAccessC<BooleanT> & Swap(SizeBufferAccessC<BooleanT> & a)
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Exchanges the contents of this buffer with buffer 'a'.
- void Attach(const SizeBufferAccessC<BooleanT> & b)
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Changes this buffer access to have the same access rights as 'b'.
- void Attach(const BufferAccessC<BooleanT> & b,const SizeT size)
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Changes this buffer access to have the access rights as 'b' limited
for 'size' elements.
- SizeBufferAccessC<BooleanT> operator+(const SizeT i) const
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Creates the new access object shifted 'i' elements to the right
(towards next elements). The size is descreased to fit the
the original range of this access.
Modifications of the buffer contents
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- void Fill(const BooleanT & d)
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'd' value is assigned to all elements of the buffer.
- void CopyFrom(const SizeBufferAccessC<BooleanT> & oth)
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Copy contents of another buffer into this one.
NB. Buffers MUST be the same length.
- SizeBufferAccessC<BooleanT> Copy(void) const
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Returns a physical copy of this access pointing to the physical
copy of the accessed buffer in the range accessible by this access.
The new copy is necessary to attach to reference counted buffer
or to delete at the end of the life of this object.
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Programmer:Radek Marik, Documentation by CxxDoc: Tue Mar 20 10:49:27 2001
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