e1lama/stk
1
0
Fork 0
mirror of https://github.com/thestk/stk synced 2026-01-19 23:51:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

Release 4.1.2 tarball

Browse Source
This commit is contained in:
Gary Scavone
2013-09-29 23:37:27 +02:00
committed by Stephen Sinclair
parent d12ef806ac
commit 5d63b50e85
436 changed files with 17966 additions and 14506 deletions
Download Patch File Download Diff File Expand all files Collapse all files

112
doc/html/classDelayL.html
View File

@@ -5,66 +5,74 @@
</HEAD>
<BODY BGCOLOR="#FFFFFF">
<CENTER>
<img src="princeton.gif"> &nbsp; <img src="ccrma.gif"><P>
<img src="princeton.gif"> &nbsp; <img src="ccrma.gif"> &nbsp; <img src="mcgill.gif"><P>
<a class="qindex" href="index.html">Home</a> &nbsp; <a class="qindex" href="information.html">Information</a> &nbsp; <a class="qindex" href="classes.html">Classes</a> &nbsp; <a class="qindex" href="download.html">Download</a> &nbsp; <a class="qindex" href="usage.html">Usage</a> &nbsp; <a class="qindex" href="maillist.html">Mail List</a> &nbsp; <a class="qindex" href="system.html">Requirements</a> &nbsp; <a class="qindex" href="links.html">Links</a> &nbsp; <a class="qindex" href="tutorial.html">Tutorial</a></CENTER>
<HR>
<!-- Generated by Doxygen 1.2.8.1 -->
<h1>DelayL Class Reference</h1>STK linear interpolating delay line class.
<!-- Generated by Doxygen 1.3.6 -->
<h1>DelayL Class Reference</h1>STK linear interpolating delay line class.
<a href="#_details">More...</a>
<p>
<code>#include &lt;<a class="el" href="DelayL_8h-source.html">DelayL.h</a>&gt;</code>
<p>
<p>Inheritance diagram for DelayL::
<p><center><img src="classDelayL.gif" usemap="#DelayL_map" border="0"></center>
<p>Inheritance diagram for DelayL:
<p><center><img src="classDelayL.png" usemap="#DelayL_map" border="0" alt=""></center>
<map name="DelayL_map">
<area href="classDelay.html" alt="Delay" shape="rect" coords="0,112,52,136">
<area href="classFilter.html" alt="Filter" shape="rect" coords="0,56,52,80">
<area href="classStk.html" alt="Stk" shape="rect" coords="0,0,52,24">
</map>
<a href="classDelayL-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0>
<tr><td colspan=2><br><h2>Public Methods</h2></td></tr>
<tr><td nowrap align=right valign=top><a name="a0" doxytag="DelayL::DelayL"></a>
&nbsp;</td><td valign=bottom><a class="el" href="classDelayL.html#a0">DelayL</a> ()</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Default constructor creates a delay-line with maximum length of 4095 samples and zero delay.</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a1" doxytag="DelayL::DelayL"></a>
&nbsp;</td><td valign=bottom><a class="el" href="classDelayL.html#a1">DelayL</a> (MY_FLOAT theDelay, long maxDelay)</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Overloaded constructor which specifies the current and maximum delay-line lengths.</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a2" doxytag="DelayL::~DelayL"></a>
&nbsp;</td><td valign=bottom><a class="el" href="classDelayL.html#a2">~DelayL</a> ()</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Class destructor.</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>void&nbsp;</td><td valign=bottom><a class="el" href="classDelayL.html#a3">setDelay</a> (MY_FLOAT theDelay)</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Set the delay-line length.</em> <a href="#a3">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a4" doxytag="DelayL::getDelay"></a>
MY_FLOAT&nbsp;</td><td valign=bottom><a class="el" href="classDelayL.html#a4">getDelay</a> (void) const</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Return the current delay-line length.</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>MY_FLOAT&nbsp;</td><td valign=bottom><a class="el" href="classDelayL.html#a5">nextOut</a> (void)</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Return the value which will be output by the next call to <a class="el" href="classDelayL.html#a6">tick</a>().</em> <a href="#a5">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a6" doxytag="DelayL::tick"></a>
MY_FLOAT&nbsp;</td><td valign=bottom><a class="el" href="classDelayL.html#a6">tick</a> (MY_FLOAT sample)</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Input one sample to the delay-line and return one output.</em></font><br><br></td></tr>
<tr><td></td></tr>
<tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a0" doxytag="DelayL::DelayL" ></a>
&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classDelayL.html#a0">DelayL</a> ()</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Default constructor creates a delay-line with maximum length of 4095 samples and zero delay. <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a1" doxytag="DelayL::DelayL" ></a>
&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classDelayL.html#a1">DelayL</a> (MY_FLOAT theDelay, long maxDelay)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Overloaded constructor which specifies the current and maximum delay-line lengths. <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a2" doxytag="DelayL::~DelayL" ></a>
&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classDelayL.html#a2">~DelayL</a> ()</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Class destructor. <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classDelayL.html#a3">setDelay</a> (MY_FLOAT theDelay)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Set the delay-line length. <a href="#a3"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a4" doxytag="DelayL::getDelay" ></a>
MY_FLOAT&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classDelayL.html#a4">getDelay</a> (void) const </td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current delay-line length. <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>MY_FLOAT&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classDelayL.html#a5">nextOut</a> (void)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the value which will be output by the next call to <a class="el" href="classDelayL.html#a6">tick()</a>. <a href="#a5"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a6" doxytag="DelayL::tick" ></a>
MY_FLOAT&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classDelayL.html#a6">tick</a> (MY_FLOAT sample)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Input one sample to the delay-line and return one output. <br><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
STK linear interpolating delay line class.
<p>
This <a class="el" href="classDelay.html">Delay</a> subclass implements a fractional- length digital delay-line using first-order linear interpolation. A fixed maximum length of 4095 and a delay of zero is set using the default constructor. Alternatively, the delay and maximum length can be set during instantiation with an overloaded constructor.
<p>
Linear interpolation is an efficient technique for achieving fractional delay lengths, though it does introduce high-frequency signal attenuation to varying degrees depending on the fractional delay setting. The use of higher order Lagrange interpolators can typically improve (minimize) this attenuation characteristic.
STK linear interpolating delay line class.
<p>
This <a class="el" href="classDelay.html">Delay</a> subclass implements a fractional- length digital delay-line using first-order linear interpolation. A fixed maximum length of 4095 and a delay of zero is set using the default constructor. Alternatively, the delay and maximum length can be set during instantiation with an overloaded constructor.<p>
Linear interpolation is an efficient technique for achieving fractional delay lengths, though it does introduce high-frequency signal attenuation to varying degrees depending on the fractional delay setting. The use of higher order Lagrange interpolators can typically improve (minimize) this attenuation characteristic.<p>
by Perry R. Cook and Gary P. Scavone, 1995 - 2002.
<p>
<hr><h2>Member Function Documentation</h2>
<a name="a3" doxytag="DelayL::setDelay"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<p>
Definition at line <a class="el" href="DelayL_8h-source.html#l00030">30</a> of file <a class="el" href="DelayL_8h-source.html">DelayL.h</a>.<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="a3" doxytag="DelayL::setDelay" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="md">
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td nowrap valign="top"><b>
void DelayL::setDelay (
</b></td>
<td valign="bottom"><b>
MY_FLOAT <em>theDelay</em>&nbsp;)
</b></td>
<td class="md" nowrap valign="top"> void DelayL::setDelay </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">MY_FLOAT&nbsp;</td>
<td class="mdname1" valign="top" nowrap> <em>theDelay</em> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
@@ -79,23 +87,23 @@ MY_FLOAT <em>theDelay</em>&nbsp;)
<td>
<p>
Set the delay-line length.
Set the delay-line length.
<p>
The valid range for <em>theDelay</em> is from 0 to the maximum delay-line length. </td>
</tr>
</table>
<a name="a5" doxytag="DelayL::nextOut"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<a class="anchor" name="a5" doxytag="DelayL::nextOut" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="md">
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td nowrap valign="top"><b>
MY_FLOAT DelayL::nextOut (
</b></td>
<td valign="bottom"><b>
void&nbsp;)
</b></td>
<td class="md" nowrap valign="top"> MY_FLOAT DelayL::nextOut </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">void&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
@@ -110,7 +118,7 @@ void&nbsp;)
<td>
<p>
Return the value which will be output by the next call to <a class="el" href="classDelayL.html#a6">tick</a>().
Return the value which will be output by the next call to <a class="el" href="classDelayL.html#a6">tick()</a>.
<p>
This method is valid only for delay settings greater than zero! </td>
</tr>
@@ -121,7 +129,7 @@ This method is valid only for delay settings greater than zero! </td>
<table>
<tr><td><A HREF="http://www-ccrma.stanford.edu/software/stk/"><I>The Synthesis ToolKit in C++ (STK)</I></A></td></tr>
<tr><td>&copy;1995-2002 Perry R. Cook and Gary P. Scavone. All Rights Reserved.</td></tr>
<tr><td>&copy;1995-2004 Perry R. Cook and Gary P. Scavone. All Rights Reserved.</td></tr>
</table>
</BODY>