System CATRawCollfloat

Usage: you must use this class as is. You should never derive it.

public class CATRawCollfloat

Class to implement a mutable list of single-precision floating-point numbers.
Role: The purpose of this class is to let C++ classes easily pass and receive lists of floats. The class handles all the low-level memory allocation tasks such as reallocating the list once it capacity has been exceeded. It also provides high level operations such as sorting, comparison, etc... The first element has index 1.
Use the type

Constructor and Destructor Index


o CATRawCollfloat(int)
Constructs an empty list of floats.
o CATRawCollfloat(float*,int)
Constructs a list and initializes it with a C++ float array.
o CATRawCollfloat(CATRawCollfloat&)
Copy constructor.
o ~CATRawCollfloat()
Destructor.

Method Index


o Append(float)
Appends a float to the list.
o Append(CATRawCollfloat&)
Appends the content of a float list.
o Compare(CATRawCollfloat&,CATRawCollfloat&)
Compares two lists of floats.
o FillArray(float*,int)
Fills a C++ array of floats with elements from the list.
o InsertAt(int,float)
Inserts a float within the list at the specified index.
o Intersection(CATRawCollfloat&,CATRawCollfloat&,CATRawCollfloat&)
Computes the intersection of two lists.
o Locate(float,int)
Finds the first occurrence of a float from a given index.
o NbOccur(float)
Counts the occurrences of a float in the list.
o QuickSort()
Sorts the list using the quicksort algorithm.
o Remove(CATRawCollfloat&)
Removes all the values specifed in iSubstract from the list.
o RemoveAll(CATCollec::MemoryHandling)
Removes all the elements from the list.
o RemoveDuplicates(CATRawCollfloat*)
Removes all the duplicate occurrences of a float from the list and appends them to another list.
o RemoveNulls()
Removes all the floats equal to 0.
o RemovePosition(int)
Removes the float located at a given index.
o RemoveValue(float)
Removes the first occurrence of a float from the list.
o Size()
Returns the size of the list.
o Size(int)
Forces the size of the list to an arbitrary size.
o Size(int,float)
Forces the size of the list to an arbitrary size.
o Swap(int,int)
Swaps two list elements.
o operator !=(CATRawCollfloat&)
Inequality operator.
o operator =(CATRawCollfloat&)
Assignment operator.
o operator ==(CATRawCollfloat&)
Equality operator.
o operator[](int)
Subscripting operator.
o operator[](int)
Subscripting operator.

Constructor and Destructor


o CATRawCollfloat
public CATRawCollfloat( iInitAlloc= 0 )
Constructs an empty list of floats.
Parameters:
iInitAlloc
The default capacity of the list.
o CATRawCollfloat
public CATRawCollfloat( iArray,
iSize)
Constructs a list and initializes it with a C++ float array.
Parameters:
iArray
A C++ array of floats used to initialize the list.
iSize
The size of the C++ array of floats used to initialize the list.
o CATRawCollfloat
public CATRawCollfloat( const iCopy)
Copy constructor.
Parameters:
iCopy
The list to copy.
o ~CATRawCollfloat
public virtual ~CATRawCollfloat()
Destructor.

Methods


o Append
public Append( iAdd)
Appends a float to the list.
Parameters:
iAdd
The float to append.
Returns:
0 upon sucess, 1 if there is no more free memory.
o Append
public Append( const iConcat)
Appends the content of a float list.
Parameters:
iConcat
The float list to append.
Returns:
0 upon sucess, 1 if there is no more free memory.
o Compare
public static Compare( const iRC1,
const iRC2)
Compares two lists of floats.
Parameters:
iRC1
The first list
iRC2
The second list
Returns:

Legal values: 0 if the lists are equal, -1 if the first list is smaller than the second list (smaller means that the first list contains less elements than the second list or that iRC1[i] < iRC2[i] for the first i where iRC1[i] != iRC2[i]), or 1 otherwise.
o FillArray
public FillArray( ioArray,
iMaxSize)
Fills a C++ array of floats with elements from the list.
Parameters:
ioArray
The C++ array to fill.
iMaxSize
The size of the C++ array to fill.
o InsertAt
public InsertAt( iIndex,
iAdd)
Inserts a float within the list at the specified index.
Parameters:
iIndex
The index at which the float is to be inserted.
Legal values: Equals 1 of the float is to be inserted at the head of the list, and Size() + 1 if the float is to be inserted at the tail of the list.
iAdd
The float to insert.
Returns:
0 upon sucess, 1 if there is no more free memory.
o Intersection
public static Intersection( const iRC1,
const iRC2,
ioResult)
Computes the intersection of two lists.
Parameters:
iRC1
The first list.
iRC2
The second list.
ioResult
A list to which elements in the intersection are appended.
o Locate
public Locate( iLocate,
iIndex= 1 )
Finds the first occurrence of a float from a given index.
Parameters:
iLocate
The float to locate.
iIndex
The index at which the search is to begin.
Returns:

Legal values: The index of the located float, or 0 if the list does not contain the specified float.
o NbOccur
public NbOccur( iTest)
Counts the occurrences of a float in the list.
Parameters:
iTest
The float for which the occurrences are to be counted.
Returns:
The count of occurrences of the float in the list.
o QuickSort
public QuickSort()
Sorts the list using the quicksort algorithm.
o Remove
public Remove( const iSubstract)
Removes all the values specifed in iSubstract from the list.
Parameters:
iSubstract
A list of floats to remove.
Returns:
The count of floats removed from the list.
o RemoveAll
public RemoveAll( iMH= CATCollec::ReleaseAllocation )
Removes all the elements from the list.
Parameters:
iMH

Legal values: Specifies whether the list capacity should be shrunk to 0 (CATCollec::ReleaseAllocation) or not (CATCollec::KeepAllocation).
o RemoveDuplicates
public RemoveDuplicates( ioExtract= NULL )
Removes all the duplicate occurrences of a float from the list and appends them to another list.
Parameters:
ioExtract
A list to which duplicate floats are appended.
Returns:
The count of duplicate floats removed from the list.
o RemoveNulls
public RemoveNulls()
Removes all the floats equal to 0.0.
Returns:
The count of null floats removed from the list.
o RemovePosition
public RemovePosition( iIndex)
Removes the float located at a given index.
Parameters:
iIndex
The list index of the float to remove.
o RemoveValue
public RemoveValue( iRemove)
Removes the first occurrence of a float from the list.
Parameters:
iRemove
The float to remove.
Returns:

Legal values: The index of the removed float, or 0 if the list does not contain the specified float.
o Size
public Size()
Returns the size of the list.
Returns:
the size of the list.
o Size
public Size( iSize)
Forces the size of the list to an arbitrary size.
Role: If iSize is larger than the current size, the newly allocated slots contain random float values.
Parameters:
iSize
The desired size.
Returns:
0 upon sucess, 1 if there is no more free memory.
o Size
public Size( iSize,
iFiller)
Forces the size of the list to an arbitrary size.
Role: If iSize is larger than the current size, the newly allocated slots contain iFiller.
Parameters:
iSize
The desired size.
iFiller
A float used to fill newly allocated slots.
Returns:
0 upon sucess, 1 if there is no more free memory.
o Swap
public Swap( iIndex1,
iIndex2)
Swaps two list elements.
Parameters:
iIndex1
index of the first element to swap.
iIndex2
index of the second element to swap.
o operator !=
public operator !=( const iRC)
Inequality operator.
Parameters:
iRC
The list to test for inequality
Returns:

Legal values: 1 if the two lists are not equal, 0 otherwise.
o operator =
public operator =( const iCopy)
Assignment operator.
Role: Overwrites the content of the list with another list.
Parameters:
iCopy
The assigned list.
o operator ==
public operator ==( const iRC)
Equality operator.
Role: Two lists are equal if they contain the same elements in the same order.
Parameters:
iRC
The list to test for equality
Returns:

Legal values: 1 if the two lists are equal, 0 otherwise
o operator[]
public operator[]( iIndex)
Subscripting operator.
Parameters:
iIndex
The index of the element.
Returns:
The float at index iIndex.
o operator[]
public operator[]( iIndex)
Subscripting operator.
Parameters:
iIndex
The index of the element.
Returns:
The float at index iIndex.
This object is included in the file: CATListOfFloat.h
If needed, your Imakefile.mk should include the module: JS0GROUP

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