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gerrit-public.fairphone.software / platform / external / libjpeg-turbo / 90d6c3824bb2dbc98ac04522704c2b4a276cb3f5 / . / java / doc / org / libjpegturbo / turbojpeg / TJScalingFactor.html
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6TJScalingFactor
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87org.libjpegturbo.turbojpeg</FONT>
88<BR>
89Class TJScalingFactor</H2>
90<PRE>
91java.lang.Object
92 <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>org.libjpegturbo.turbojpeg.TJScalingFactor</B>
93</PRE>
94<HR>
95<DL>
96<DT><PRE>public class <B>TJScalingFactor</B><DT>extends java.lang.Object</DL>
97</PRE>
98
99<P>
100Fractional scaling factor
101<P>
102
103<P>
104<HR>
105
106<P>
107
108<!-- ======== CONSTRUCTOR SUMMARY ======== -->
109
110<A NAME="constructor_summary"><!-- --></A>
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112<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
113<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
114<B>Constructor Summary</B></FONT></TH>
115</TR>
116<TR BGCOLOR="white" CLASS="TableRowColor">
117<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJScalingFactor.html#TJScalingFactor(int, int)">TJScalingFactor</A></B>(int&nbsp;num,
118 int&nbsp;denom)</CODE>
119
120<BR>
121&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
122</TR>
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124&nbsp;
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135<CODE>&nbsp;boolean</CODE></FONT></TD>
136<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJScalingFactor.html#equals(org.libjpegturbo.turbojpeg.TJScalingFactor)">equals</A></B>(<A HREF="../../../org/libjpegturbo/turbojpeg/TJScalingFactor.html" title="class in org.libjpegturbo.turbojpeg">TJScalingFactor</A>&nbsp;other)</CODE>
137
138<BR>
139&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns true or false, depending on whether this instance and
140 <code>other</code> have the same numerator and denominator.</TD>
141</TR>
142<TR BGCOLOR="white" CLASS="TableRowColor">
143<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
144<CODE>&nbsp;int</CODE></FONT></TD>
145<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJScalingFactor.html#getDenom()">getDenom</A></B>()</CODE>
146
147<BR>
148&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns denominator</TD>
149</TR>
150<TR BGCOLOR="white" CLASS="TableRowColor">
151<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
152<CODE>&nbsp;int</CODE></FONT></TD>
153<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJScalingFactor.html#getNum()">getNum</A></B>()</CODE>
154
155<BR>
156&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns numerator</TD>
157</TR>
158<TR BGCOLOR="white" CLASS="TableRowColor">
159<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
160<CODE>&nbsp;int</CODE></FONT></TD>
161<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJScalingFactor.html#getScaled(int)">getScaled</A></B>(int&nbsp;dimension)</CODE>
162
163<BR>
164&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the scaled value of <code>dimension</code>.</TD>
165</TR>
166<TR BGCOLOR="white" CLASS="TableRowColor">
167<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
168<CODE>&nbsp;boolean</CODE></FONT></TD>
169<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJScalingFactor.html#isOne()">isOne</A></B>()</CODE>
170
171<BR>
172&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns true or false, depending on whether this instance is equal to
173 1/1.</TD>
174</TR>
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179<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
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182<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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194<B>Constructor Detail</B></FONT></TH>
195</TR>
196</TABLE>
197
198<A NAME="TJScalingFactor(int, int)"><!-- --></A><H3>
199TJScalingFactor</H3>
200<PRE>
201public <B>TJScalingFactor</B>(int&nbsp;num,
202 int&nbsp;denom)
203 throws java.lang.Exception</PRE>
204<DL>
205<DL>
206
207<DT><B>Throws:</B>
208<DD><CODE>java.lang.Exception</CODE></DL>
209</DL>
210
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219</TABLE>
220
221<A NAME="getNum()"><!-- --></A><H3>
222getNum</H3>
223<PRE>
224public int <B>getNum</B>()</PRE>
225<DL>
226<DD>Returns numerator
227<P>
228<DD><DL>
229
230<DT><B>Returns:</B><DD>numerator</DL>
231</DD>
232</DL>
233<HR>
234
235<A NAME="getDenom()"><!-- --></A><H3>
236getDenom</H3>
237<PRE>
238public int <B>getDenom</B>()</PRE>
239<DL>
240<DD>Returns denominator
241<P>
242<DD><DL>
243
244<DT><B>Returns:</B><DD>denominator</DL>
245</DD>
246</DL>
247<HR>
248
249<A NAME="getScaled(int)"><!-- --></A><H3>
250getScaled</H3>
251<PRE>
252public int <B>getScaled</B>(int&nbsp;dimension)</PRE>
253<DL>
254<DD>Returns the scaled value of <code>dimension</code>. This function
255 performs the integer equivalent of
256 <code>ceil(dimension * scalingFactor)</code>.
257<P>
258<DD><DL>
259
260<DT><B>Returns:</B><DD>the scaled value of <code>dimension</code></DL>
261</DD>
262</DL>
263<HR>
264
265<A NAME="equals(org.libjpegturbo.turbojpeg.TJScalingFactor)"><!-- --></A><H3>
266equals</H3>
267<PRE>
268public boolean <B>equals</B>(<A HREF="../../../org/libjpegturbo/turbojpeg/TJScalingFactor.html" title="class in org.libjpegturbo.turbojpeg">TJScalingFactor</A>&nbsp;other)</PRE>
269<DL>
270<DD>Returns true or false, depending on whether this instance and
271 <code>other</code> have the same numerator and denominator.
272<P>
273<DD><DL>
274
275<DT><B>Returns:</B><DD>true or false, depending on whether this instance and
276 <code>other</code> have the same numerator and denominator</DL>
277</DD>
278</DL>
279<HR>
280
281<A NAME="isOne()"><!-- --></A><H3>
282isOne</H3>
283<PRE>
284public boolean <B>isOne</B>()</PRE>
285<DL>
286<DD>Returns true or false, depending on whether this instance is equal to
287 1/1.
288<P>
289<DD><DL>
290
291<DT><B>Returns:</B><DD>true or false, depending on whether this instance is equal to
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