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| author | Michele Calgaro <michele.calgaro@yahoo.it> | 2024-07-07 14:56:09 +0900 |
|---|---|---|
| committer | Michele Calgaro <michele.calgaro@yahoo.it> | 2024-07-07 14:56:09 +0900 |
| commit | 87d29563e3ccdeb7fea0197e262e667ef323ff9c (patch) | |
| tree | 2d674f204c5205ca577a782e1b50583afd563972 /doc/html/ntqbitarray.html | |
| parent | 628b0bb74c3fc327efff8add9c73ada04b1cbea2 (diff) | |
| download | tqt3-87d29563e3ccdeb7fea0197e262e667ef323ff9c.tar.gz tqt3-87d29563e3ccdeb7fea0197e262e667ef323ff9c.zip | |
Rename utility class nt* related files to equivalent tq*
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
Diffstat (limited to 'doc/html/ntqbitarray.html')
| -rw-r--r-- | doc/html/ntqbitarray.html | 350 |
1 files changed, 0 insertions, 350 deletions
diff --git a/doc/html/ntqbitarray.html b/doc/html/ntqbitarray.html deleted file mode 100644 index d4ecbf4af..000000000 --- a/doc/html/ntqbitarray.html +++ /dev/null @@ -1,350 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> -<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/tools/qbitarray.cpp:83 --> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> -<title>TQBitArray Class</title> -<style type="text/css"><!-- -fn { margin-left: 1cm; text-indent: -1cm; } -a:link { color: #004faf; text-decoration: none } -a:visited { color: #672967; text-decoration: none } -body { background: #ffffff; color: black; } ---></style> -</head> -<body> - -<table border="0" cellpadding="0" cellspacing="0" width="100%"> -<tr bgcolor="#E5E5E5"> -<td valign=center> - <a href="index.html"> -<font color="#004faf">Home</font></a> - | <a href="classes.html"> -<font color="#004faf">All Classes</font></a> - | <a href="mainclasses.html"> -<font color="#004faf">Main Classes</font></a> - | <a href="annotated.html"> -<font color="#004faf">Annotated</font></a> - | <a href="groups.html"> -<font color="#004faf">Grouped Classes</font></a> - | <a href="functions.html"> -<font color="#004faf">Functions</font></a> -</td> -<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>TQBitArray Class Reference</h1> - -<p>The TQBitArray class provides an array of bits. -<a href="#details">More...</a> -<p>All the functions in this class are <a href="threads.html#reentrant">reentrant</a> when TQt is built with thread support.</p> -<p><tt>#include <<a href="qbitarray-h.html">ntqbitarray.h</a>></tt> -<p>Inherits <a href="qbytearray.html">TQByteArray</a>. -<p><a href="qbitarray-members.html">List of all member functions.</a> -<h2>Public Members</h2> -<ul> -<li class=fn><a href="#TQBitArray"><b>TQBitArray</b></a> ()</li> -<li class=fn><a href="#TQBitArray-2"><b>TQBitArray</b></a> ( uint size )</li> -<li class=fn><a href="#TQBitArray-3"><b>TQBitArray</b></a> ( const TQBitArray & a )</li> -<li class=fn>TQBitArray & <a href="#operator-eq"><b>operator=</b></a> ( const TQBitArray & a )</li> -<li class=fn>uint <a href="#size"><b>size</b></a> () const</li> -<li class=fn>bool <a href="#resize"><b>resize</b></a> ( uint size )</li> -<li class=fn>bool <a href="#fill"><b>fill</b></a> ( bool v, int size = -1 )</li> -<li class=fn>virtual void <a href="#detach"><b>detach</b></a> ()</li> -<li class=fn>TQBitArray <a href="#copy"><b>copy</b></a> () const</li> -<li class=fn>bool <a href="#testBit"><b>testBit</b></a> ( uint index ) const</li> -<li class=fn>void <a href="#setBit-2"><b>setBit</b></a> ( uint index )</li> -<li class=fn>void <a href="#setBit"><b>setBit</b></a> ( uint index, bool value )</li> -<li class=fn>void <a href="#clearBit"><b>clearBit</b></a> ( uint index )</li> -<li class=fn>bool <a href="#toggleBit"><b>toggleBit</b></a> ( uint index )</li> -<li class=fn>bool <a href="#at"><b>at</b></a> ( uint index ) const</li> -<li class=fn>TQBitVal <a href="#operator[]"><b>operator[]</b></a> ( int index )</li> -<li class=fn>bool <a href="#operator[]-2"><b>operator[]</b></a> ( int index ) const</li> -<li class=fn>TQBitArray & <a href="#operator-and-eq"><b>operator&=</b></a> ( const TQBitArray & a )</li> -<li class=fn>TQBitArray & <a href="#operator|-eq"><b>operator|=</b></a> ( const TQBitArray & a )</li> -<li class=fn>TQBitArray & <a href="#operator^-eq"><b>operator^=</b></a> ( const TQBitArray & a )</li> -<li class=fn>TQBitArray <a href="#operator~"><b>operator~</b></a> () const</li> -</ul> -<h2>Related Functions</h2> -<ul> -<li class=fn>TQBitArray <a href="#operator-and"><b>operator&</b></a> ( const TQBitArray & a1, const TQBitArray & a2 )</li> -<li class=fn>TQBitArray <a href="#operator|"><b>operator|</b></a> ( const TQBitArray & a1, const TQBitArray & a2 )</li> -<li class=fn>TQBitArray <a href="#operator^"><b>operator^</b></a> ( const TQBitArray & a1, const TQBitArray & a2 )</li> -<li class=fn>TQDataStream & <a href="#operator-lt-lt"><b>operator<<</b></a> ( TQDataStream & s, const TQBitArray & a )</li> -<li class=fn>TQDataStream & <a href="#operator-gt-gt"><b>operator>></b></a> ( TQDataStream & s, TQBitArray & a )</li> -</ul> -<hr><a name="details"></a><h2>Detailed Description</h2> - - - -The TQBitArray class provides an array of bits. -<p> - - -<p> Because TQBitArray is a <a href="ntqmemarray.html">TQMemArray</a>, it uses explicit <a href="shclass.html">sharing</a> with a reference count. -<p> A TQBitArray is a special byte array that can access individual -bits and perform bit-operations (AND, OR, XOR and NOT) on entire -arrays or bits. -<p> Bits can be manipulated by the <a href="#setBit">setBit</a>() and <a href="#clearBit">clearBit</a>() functions, -but it is also possible to use the indexing [] operator to test -and set individual bits. The [] operator is a little slower than -setBit() and clearBit() because some tricks are required to -implement single-bit assignments. -<p> Example: -<pre> - TQBitArray a(3); - a.<a href="#setBit">setBit</a>( 0 ); - a.<a href="#clearBit">clearBit</a>( 1 ); - a.<a href="#setBit">setBit</a>( 2 ); // a = [1 0 1] - - TQBitArray b(3); - b[0] = 1; - b[1] = 1; - b[2] = 0; // b = [1 1 0] - - TQBitArray c; - c = ~a & b; // c = [0 1 0] - </pre> - -<p> When a TQBitArray is constructed the bits are uninitialized. Use -<a href="#fill">fill</a>() to set all the bits to 0 or 1. The array can be resized -with <a href="#resize">resize</a>() and copied with <a href="#copy">copy</a>(). Bits can be set with -setBit() and cleared with clearBit(). Bits can be toggled with -<a href="#toggleBit">toggleBit</a>(). A bit's value can be obtained with <a href="#testBit">testBit</a>() and with -<a href="#at">at</a>(). -<p> TQBitArray supports the & (AND), | (OR), ^ (XOR) and ~ (NOT) -operators. -<p>See also <a href="collection.html">Collection Classes</a>, <a href="shared.html">Implicitly and Explicitly Shared Classes</a>, and <a href="tools.html">Non-GUI Classes</a>. - -<hr><h2>Member Function Documentation</h2> -<h3 class=fn><a name="TQBitArray"></a>TQBitArray::TQBitArray () -</h3> -Constructs an empty bit array. - -<h3 class=fn><a name="TQBitArray-2"></a>TQBitArray::TQBitArray ( uint size ) -</h3> -Constructs a bit array of <em>size</em> bits. The bits are uninitialized. -<p> <p>See also <a href="#fill">fill</a>(). - -<h3 class=fn><a name="TQBitArray-3"></a>TQBitArray::TQBitArray ( const <a href="ntqbitarray.html">TQBitArray</a> & a ) -</h3> - -<p> Constructs a <a href="shclass.html#shallow-copy">shallow copy</a> of <em>a</em>. - -<h3 class=fn>bool <a name="at"></a>TQBitArray::at ( uint index ) const -</h3> - -<p> Returns the value (0 or 1) of the bit at position <em>index</em>. -<p> <p>See also <a href="#operator[]">operator[]</a>(). - -<h3 class=fn>void <a name="clearBit"></a>TQBitArray::clearBit ( uint index ) -</h3> -Clears the bit at position <em>index</em>, i.e. sets it to 0. -<p> <p>See also <a href="#setBit">setBit</a>() and <a href="#toggleBit">toggleBit</a>(). - -<h3 class=fn><a href="ntqbitarray.html">TQBitArray</a> <a name="copy"></a>TQBitArray::copy () const -</h3> -Returns a <a href="shclass.html#deep-copy">deep copy</a> of the bit array. -<p> <p>See also <a href="#detach">detach</a>(). - -<h3 class=fn>void <a name="detach"></a>TQBitArray::detach ()<tt> [virtual]</tt> -</h3> -Detaches from shared bit array data and makes sure that this bit -array is the only one referring to the data. -<p> If multiple bit arrays share common data, this bit array -dereferences the data and gets a copy of the data. Nothing happens -if there is only a single reference. -<p> <p>See also <a href="#copy">copy</a>(). - -<p>Reimplemented from <a href="ntqmemarray.html#detach">TQMemArray</a>. -<h3 class=fn>bool <a name="fill"></a>TQBitArray::fill ( bool v, int size = -1 ) -</h3> -Fills the bit array with <em>v</em> (1's if <em>v</em> is TRUE, or 0's if <em>v</em> -is FALSE). -<p> <a href="#fill">fill</a>() resizes the bit array to <em>size</em> bits if <em>size</em> is -nonnegative. -<p> Returns FALSE if a nonnegative <em>size</em> was specified and the bit -array could not be resized; otherwise returns TRUE. -<p> <p>See also <a href="#resize">resize</a>(). - -<h3 class=fn><a href="ntqbitarray.html">TQBitArray</a> & <a name="operator-and-eq"></a>TQBitArray::operator&= ( const <a href="ntqbitarray.html">TQBitArray</a> & a ) -</h3> -Performs the AND operation between all bits in this bit array and -<em>a</em>. Returns a reference to this bit array. -<p> The result has the length of the longest of the two bit arrays, -with any missing bits (i.e. if one array is shorter than the -other), taken to be 0. -<pre> - TQBitArray a( 3 ), b( 2 ); - a[0] = 1; a[1] = 0; a[2] = 1; // a = [1 0 1] - b[0] = 1; b[1] = 0; // b = [1 0] - a &= b; // a = [1 0 0] - </pre> - -<p> <p>See also <a href="#operator|-eq">operator|=</a>(), <a href="#operator^-eq">operator^=</a>(), and <a href="#operator~">operator~</a>(). - -<h3 class=fn><a href="ntqbitarray.html">TQBitArray</a> & <a name="operator-eq"></a>TQBitArray::operator= ( const <a href="ntqbitarray.html">TQBitArray</a> & a ) -</h3> - -<p> Assigns a <a href="shclass.html#shallow-copy">shallow copy</a> of <em>a</em> to this bit array and returns a -reference to this array. - -<h3 class=fn><a href="qbitval.html">TQBitVal</a> <a name="operator[]"></a>TQBitArray::operator[] ( int index ) -</h3> - -<p> Implements the [] operator for bit arrays. -<p> The returned <a href="qbitval.html">TQBitVal</a> is a context object. It makes it possible to -get and set a single bit value by its <em>index</em> position. -<p> Example: -<pre> - TQBitArray a( 3 ); - a[0] = 0; - a[1] = 1; - a[2] = a[0] ^ a[1]; - </pre> - -<p> The functions <a href="#testBit">testBit</a>(), <a href="#setBit">setBit</a>() and <a href="#clearBit">clearBit</a>() are faster. -<p> <p>See also <a href="#at">at</a>(). - -<h3 class=fn>bool <a name="operator[]-2"></a>TQBitArray::operator[] ( int index ) const -</h3> -This is an overloaded member function, provided for convenience. It behaves essentially like the above function. -<p> Implements the [] operator for constant bit arrays. - -<h3 class=fn><a href="ntqbitarray.html">TQBitArray</a> & <a name="operator^-eq"></a>TQBitArray::operator^= ( const <a href="ntqbitarray.html">TQBitArray</a> & a ) -</h3> -Performs the XOR operation between all bits in this bit array and -<em>a</em>. Returns a reference to this bit array. -<p> The result has the length of the longest of the two bit arrays, -with any missing bits (i.e. if one array is shorter than the -other), taken to be 0. -<pre> - TQBitArray a( 3 ), b( 2 ); - a[0] = 1; a[1] = 0; a[2] = 1; // a = [1 0 1] - b[0] = 1; b[1] = 0; // b = [1 0] - a ^= b; // a = [0 0 1] - </pre> - -<p> <p>See also <a href="#operator-and-eq">operator&=</a>(), <a href="#operator|-eq">operator|=</a>(), and <a href="#operator~">operator~</a>(). - -<h3 class=fn><a href="ntqbitarray.html">TQBitArray</a> & <a name="operator|-eq"></a>TQBitArray::operator|= ( const <a href="ntqbitarray.html">TQBitArray</a> & a ) -</h3> -Performs the OR operation between all bits in this bit array and -<em>a</em>. Returns a reference to this bit array. -<p> The result has the length of the longest of the two bit arrays, -with any missing bits (i.e. if one array is shorter than the -other), taken to be 0. -<pre> - TQBitArray a( 3 ), b( 2 ); - a[0] = 1; a[1] = 0; a[2] = 1; // a = [1 0 1] - b[0] = 1; b[1] = 0; // b = [1 0] - a |= b; // a = [1 0 1] - </pre> - -<p> <p>See also <a href="#operator-and-eq">operator&=</a>(), <a href="#operator^-eq">operator^=</a>(), and <a href="#operator~">operator~</a>(). - -<h3 class=fn><a href="ntqbitarray.html">TQBitArray</a> <a name="operator~"></a>TQBitArray::operator~ () const -</h3> -Returns a bit array that contains the inverted bits of this bit array. -<p> Example: -<pre> - TQBitArray a( 3 ), b; - a[0] = 1; a[1] = 0; a[2] = 1; // a = [1 0 1] - b = ~a; // b = [0 1 0] - </pre> - - -<h3 class=fn>bool <a name="resize"></a>TQBitArray::resize ( uint size ) -</h3> -Resizes the bit array to <em>size</em> bits and returns TRUE if the bit -array could be resized; otherwise returns FALSE. The array becomes -a null array if <em>size</em> == 0. -<p> If the array is expanded, the new bits are set to 0. -<p> <p>See also <a href="#size">size</a>(). - -<h3 class=fn>void <a name="setBit"></a>TQBitArray::setBit ( uint index, bool value ) -</h3> - -<p> Sets the bit at position <em>index</em> to <em>value</em>. -<p> Equivalent to: -<pre> - if ( value ) - <a href="#setBit">setBit</a>( index ); - else - <a href="#clearBit">clearBit</a>( index ); - </pre> - -<p> <p>See also <a href="#clearBit">clearBit</a>() and <a href="#toggleBit">toggleBit</a>(). - -<h3 class=fn>void <a name="setBit-2"></a>TQBitArray::setBit ( uint index ) -</h3> -This is an overloaded member function, provided for convenience. It behaves essentially like the above function. -<p> Sets the bit at position <em>index</em> to 1. -<p> <p>See also <a href="#clearBit">clearBit</a>() and <a href="#toggleBit">toggleBit</a>(). - -<h3 class=fn>uint <a name="size"></a>TQBitArray::size () const -</h3> - -<p> Returns the bit array's size (number of bits). -<p> <p>See also <a href="#resize">resize</a>(). - -<h3 class=fn>bool <a name="testBit"></a>TQBitArray::testBit ( uint index ) const -</h3> -Returns TRUE if the bit at position <em>index</em> is set, i.e. is 1; -otherwise returns FALSE. -<p> <p>See also <a href="#setBit">setBit</a>() and <a href="#clearBit">clearBit</a>(). - -<h3 class=fn>bool <a name="toggleBit"></a>TQBitArray::toggleBit ( uint index ) -</h3> -Toggles the bit at position <em>index</em>. -<p> If the previous value was 0, the new value will be 1. If the -previous value was 1, the new value will be 0. -<p> <p>See also <a href="#setBit">setBit</a>() and <a href="#clearBit">clearBit</a>(). - -<hr><h2>Related Functions</h2> -<h3 class=fn><a href="ntqbitarray.html">TQBitArray</a> <a name="operator-and"></a>operator& ( const <a href="ntqbitarray.html">TQBitArray</a> & a1, const <a href="ntqbitarray.html">TQBitArray</a> & a2 ) -</h3> - -<p> Returns the AND result between the bit arrays <em>a1</em> and <em>a2</em>. -<p> The result has the length of the longest of the two bit arrays, -with any missing bits (i.e. if one array is shorter than the -other), taken to be 0. -<p> <p>See also <a href="#operator-and-eq">TQBitArray::operator&=</a>(). - -<h3 class=fn><a href="ntqdatastream.html">TQDataStream</a> & <a name="operator-lt-lt"></a>operator<< ( <a href="ntqdatastream.html">TQDataStream</a> & s, const <a href="ntqbitarray.html">TQBitArray</a> & a ) -</h3> - -<p> Writes bit array <em>a</em> to stream <em>s</em>. -<p> <p>See also <a href="datastreamformat.html">Format of the TQDataStream operators</a>. - -<h3 class=fn><a href="ntqdatastream.html">TQDataStream</a> & <a name="operator-gt-gt"></a>operator>> ( <a href="ntqdatastream.html">TQDataStream</a> & s, <a href="ntqbitarray.html">TQBitArray</a> & a ) -</h3> - -<p> Reads a bit array into <em>a</em> from stream <em>s</em>. -<p> <p>See also <a href="datastreamformat.html">Format of the TQDataStream operators</a>. - -<h3 class=fn><a href="ntqbitarray.html">TQBitArray</a> <a name="operator^"></a>operator^ ( const <a href="ntqbitarray.html">TQBitArray</a> & a1, const <a href="ntqbitarray.html">TQBitArray</a> & a2 ) -</h3> - -<p> Returns the XOR result between the bit arrays <em>a1</em> and <em>a2</em>. -<p> The result has the length of the longest of the two bit arrays, -with any missing bits (i.e. if one array is shorter than the -other), taken to be 0. -<p> <p>See also <a href="#operator^">TQBitArray::operator^</a>(). - -<h3 class=fn><a href="ntqbitarray.html">TQBitArray</a> <a name="operator|"></a>operator| ( const <a href="ntqbitarray.html">TQBitArray</a> & a1, const <a href="ntqbitarray.html">TQBitArray</a> & a2 ) -</h3> - -<p> Returns the OR result between the bit arrays <em>a1</em> and <em>a2</em>. -<p> The result has the length of the longest of the two bit arrays, -with any missing bits (i.e. if one array is shorter than the -other), taken to be 0. -<p> <p>See also <a href="#operator|-eq">TQBitArray::operator|=</a>(). - -<!-- eof --> -<hr><p> -This file is part of the <a href="index.html">TQt toolkit</a>. -Copyright © 1995-2007 -<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center> -<table width=100% cellspacing=0 border=0><tr> -<td>Copyright © 2007 -<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> -<td align=right><div align=right>TQt 3.3.8</div> -</table></div></address></body> -</html> |