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<title>
Class iicm.vrml.pwutils.FloatArray
</title>
</head>
<body background="vrwavebg.gif">
<pre>
<a href="packages.html">All Packages</a> <a href="tree.html">Class Hierarchy</a> <a href="Package-iicm.vrml.pwutils.html">This Package</a> <a href="iicm.vrml.pwutils.DoubleArray.html#_top_">Previous</a> <a href="iicm.vrml.pwutils.IntArray.html#_top_">Next</a> <a href="AllNames.html">Index</a></pre>
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<h1>
Class iicm.vrml.pwutils.FloatArray
</h1>
<pre>
<a href="java.lang.Object.html#_top_">java.lang.Object</a>
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+----iicm.vrml.pwutils.FloatArray
</pre>
<hr>
<dl>
<dt> public class <b>FloatArray</b>
<dt> extends <a href="java.lang.Object.html#_top_">Object</a>
</dl>
FloatArray - dynamic array of float type values
better time and memory efficiency than Vector,
float[] accessible in native code
Copyright (c) 1996 IICM
<hr>
<a name="index"></a>
<h2>
<img src="images/constructor-index.gif" width=275 height=38 alt="Constructor Index">
</h2>
<dl>
<dt> <img src="images/yellow-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#FloatArray()"><b>FloatArray</b></a>()
<dd> create with default length
<dt> <img src="images/yellow-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#FloatArray(float[])"><b>FloatArray</b></a>(float[])
<dd> copy initial data from another float[].
<dt> <img src="images/yellow-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#FloatArray(iicm.vrml.pwutils.FloatArray)"><b>FloatArray</b></a>(FloatArray)
<dd> copy initial data from another FloatArray (non-null).
<dt> <img src="images/yellow-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#FloatArray(int)"><b>FloatArray</b></a>(int)
<dd> create with initial buffer length
</dl>
<h2>
<img src="images/method-index.gif" width=207 height=38 alt="Method Index">
</h2>
<dl>
<dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#append(float)"><b>append</b></a>(float)
<dd> append one float element
<dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#clearData()"><b>clearData</b></a>()
<dd> clear the array
<dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#getCount()"><b>getCount</b></a>()
<dd> get count of used array members.
<dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#getData()"><b>getData</b></a>()
<dd> get data array.
<dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#setData(float[])"><b>setData</b></a>(float[])
<dd> copy data from a float[]
<dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#setData(float[], int)"><b>setData</b></a>(float[], int)
<dd> copy first n elements of a float[]
<dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#setData(iicm.vrml.pwutils.FloatArray)"><b>setData</b></a>(FloatArray)
<dd> copy data from another FloatArray
<dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
<a href="#setSize(int)"><b>setSize</b></a>(int)
<dd> set number of used array elements (ensures there is enough storage)
</dl>
<a name="constructors"></a>
<h2>
<img src="images/constructors.gif" width=231 height=38 alt="Constructors">
</h2>
<a name="FloatArray"></a>
<a name="FloatArray()"><img src="images/yellow-ball.gif" width=12 height=12 alt=" o "></a>
<b>FloatArray</b>
<pre>
public FloatArray()
</pre>
<dl>
<dd> create with default length
</dl>
<a name="FloatArray(int)"><img src="images/yellow-ball.gif" width=12 height=12 alt=" o "></a>
<b>FloatArray</b>
<pre>
public FloatArray(int len)
</pre>
<dl>
<dd> create with initial buffer length
</dl>
<a name="FloatArray(float[])"><img src="images/yellow-ball.gif" width=12 height=12 alt=" o "></a>
<b>FloatArray</b>
<pre>
public FloatArray(float dat[])
</pre>
<dl>
<dd> copy initial data from another float[]. To say it again:
values in float[] are *copied* and not just referenced by this class
</dl>
<a name="FloatArray(iicm.vrml.pwutils.FloatArray)"><img src="images/yellow-ball.gif" width=12 height=12 alt=" o "></a>
<b>FloatArray</b>
<pre>
public FloatArray(<a href="#_top_">FloatArray</a> dat)
</pre>
<dl>
<dd> copy initial data from another FloatArray (non-null).
do not use the above constructor in this case, as it would use all values,
not just the used length (count); again: values are *copied*
</dl>
<a name="methods"></a>
<h2>
<img src="images/methods.gif" width=151 height=38 alt="Methods">
</h2>
<a name="setData(iicm.vrml.pwutils.FloatArray)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="setData"><b>setData</b></a>
<pre>
public void setData(<a href="#_top_">FloatArray</a> dat)
</pre>
<dl>
<dd> copy data from another FloatArray
</dl>
<a name="setData(float[])"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="setData"><b>setData</b></a>
<pre>
public void setData(float dat[])
</pre>
<dl>
<dd> copy data from a float[]
</dl>
<a name="setData(float[], int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="setData"><b>setData</b></a>
<pre>
public synchronized void setData(float dat[],
int n)
</pre>
<dl>
<dd> copy first n elements of a float[]
</dl>
<a name="getCount()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="getCount"><b>getCount</b></a>
<pre>
public final synchronized int getCount()
</pre>
<dl>
<dd> get count of used array members.
Note: may be smaller than data_.length
</dl>
<a name="getData()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="getData"><b>getData</b></a>
<pre>
public final synchronized float[] getData()
</pre>
<dl>
<dd> get data array. Only elements 0 to (getCount () - 1) were set by user.
Subsequent calls (after enlargement) may return a different array object
</dl>
<a name="append(float)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="append"><b>append</b></a>
<pre>
public synchronized void append(float d)
</pre>
<dl>
<dd> append one float element
</dl>
<a name="setSize(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="setSize"><b>setSize</b></a>
<pre>
public synchronized void setSize(int n)
</pre>
<dl>
<dd> set number of used array elements (ensures there is enough storage)
</dl>
<a name="clearData()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="clearData"><b>clearData</b></a>
<pre>
public synchronized boolean clearData()
</pre>
<dl>
<dd> clear the array
<dl>
<dt> <b>Returns:</b>
<dd> true if the array was previously non-empty
</dl>
</dl>
<hr>
<pre>
<a href="packages.html">All Packages</a> <a href="tree.html">Class Hierarchy</a> <a href="Package-iicm.vrml.pwutils.html">This Package</a> <a href="iicm.vrml.pwutils.DoubleArray.html#_top_">Previous</a> <a href="iicm.vrml.pwutils.IntArray.html#_top_">Next</a> <a href="AllNames.html">Index</a></pre>
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