gmatrix.html

JAVA多媒体开发类库说明

<PRE>
public final void <B>set</B>(<A HREF="../../javax/vecmath/Matrix3d.html" title="class in javax.vecmath">Matrix3d</A>&nbsp;m1)</PRE>
<DL>
<DD>Sets the value of this matrix to that of the Matrix3d provided.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m1</CODE> - the matrix</DL>
</DD>
</DL>
<HR>

<A NAME="set(javax.vecmath.Matrix4f)"><!-- --></A><H3>
set</H3>
<PRE>
public final void <B>set</B>(<A HREF="../../javax/vecmath/Matrix4f.html" title="class in javax.vecmath">Matrix4f</A>&nbsp;m1)</PRE>
<DL>
<DD>Sets the value of this matrix to that of the Matrix4f provided.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m1</CODE> - the matrix</DL>
</DD>
</DL>
<HR>

<A NAME="set(javax.vecmath.Matrix4d)"><!-- --></A><H3>
set</H3>
<PRE>
public final void <B>set</B>(<A HREF="../../javax/vecmath/Matrix4d.html" title="class in javax.vecmath">Matrix4d</A>&nbsp;m1)</PRE>
<DL>
<DD>Sets the value of this matrix to that of the Matrix4d provided.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m1</CODE> - the matrix</DL>
</DD>
</DL>
<HR>

<A NAME="set(javax.vecmath.GMatrix)"><!-- --></A><H3>
set</H3>
<PRE>
public final void <B>set</B>(<A HREF="../../javax/vecmath/GMatrix.html" title="class in javax.vecmath">GMatrix</A>&nbsp;m1)</PRE>
<DL>
<DD>Sets the value of this matrix to the values found in matrix m1.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m1</CODE> - the source matrix</DL>
</DD>
</DL>
<HR>

<A NAME="getNumRow()"><!-- --></A><H3>
getNumRow</H3>
<PRE>
public final int <B>getNumRow</B>()</PRE>
<DL>
<DD>Returns the number of rows in this matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>number of rows in this matrix</DL>
</DD>
</DL>
<HR>

<A NAME="getNumCol()"><!-- --></A><H3>
getNumCol</H3>
<PRE>
public final int <B>getNumCol</B>()</PRE>
<DL>
<DD>Returns the number of colmuns in this matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>number of columns in this matrix</DL>
</DD>
</DL>
<HR>

<A NAME="getElement(int, int)"><!-- --></A><H3>
getElement</H3>
<PRE>
public final double <B>getElement</B>(int&nbsp;row,
                               int&nbsp;column)</PRE>
<DL>
<DD>Retrieves the value at the specified row and column of this matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - the row number to be retrieved (zero indexed)<DD><CODE>column</CODE> - the column number to be retrieved (zero indexed)
<DT><B>Returns:</B><DD>the value at the indexed element</DL>
</DD>
</DL>
<HR>

<A NAME="setElement(int, int, double)"><!-- --></A><H3>
setElement</H3>
<PRE>
public final void <B>setElement</B>(int&nbsp;row,
                             int&nbsp;column,
                             double&nbsp;value)</PRE>
<DL>
<DD>Modifies the value at the specified row and column of this matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - the row number to be modified (zero indexed)<DD><CODE>column</CODE> - the column number to be modified (zero indexed)<DD><CODE>value</CODE> - the new matrix element value</DL>
</DD>
</DL>
<HR>

<A NAME="getRow(int, double[])"><!-- --></A><H3>
getRow</H3>
<PRE>
public final void <B>getRow</B>(int&nbsp;row,
                         double[]&nbsp;array)</PRE>
<DL>
<DD>Places the values of the specified row into the array parameter.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - the target row number<DD><CODE>array</CODE> - the array into which the row values will be placed</DL>
</DD>
</DL>
<HR>

<A NAME="getRow(int, javax.vecmath.GVector)"><!-- --></A><H3>
getRow</H3>
<PRE>
public final void <B>getRow</B>(int&nbsp;row,
                         <A HREF="../../javax/vecmath/GVector.html" title="class in javax.vecmath">GVector</A>&nbsp;vector)</PRE>
<DL>
<DD>Places the values of the specified row into the vector parameter.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - the target row number<DD><CODE>vector</CODE> - the vector into which the row values will be placed</DL>
</DD>
</DL>
<HR>

<A NAME="getColumn(int, double[])"><!-- --></A><H3>
getColumn</H3>
<PRE>
public final void <B>getColumn</B>(int&nbsp;col,
                            double[]&nbsp;array)</PRE>
<DL>
<DD>Places the values of the specified column into the array parameter.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>col</CODE> - the target column number<DD><CODE>array</CODE> - the array into which the column values will be placed</DL>
</DD>
</DL>
<HR>

<A NAME="getColumn(int, javax.vecmath.GVector)"><!-- --></A><H3>
getColumn</H3>
<PRE>
public final void <B>getColumn</B>(int&nbsp;col,
                            <A HREF="../../javax/vecmath/GVector.html" title="class in javax.vecmath">GVector</A>&nbsp;vector)</PRE>
<DL>
<DD>Places the values of the specified column into the vector parameter.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>col</CODE> - the target column number<DD><CODE>vector</CODE> - the vector into which the column values will be placed</DL>
</DD>
</DL>
<HR>

<A NAME="get(javax.vecmath.Matrix3d)"><!-- --></A><H3>
get</H3>
<PRE>
public final void <B>get</B>(<A HREF="../../javax/vecmath/Matrix3d.html" title="class in javax.vecmath">Matrix3d</A>&nbsp;m1)</PRE>
<DL>
<DD>Places the values in the upper 3x3 of this GMatrix into
 the matrix m1.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m1</CODE> - The matrix that will hold the new values</DL>
</DD>
</DL>
<HR>

<A NAME="get(javax.vecmath.Matrix3f)"><!-- --></A><H3>
get</H3>
<PRE>
public final void <B>get</B>(<A HREF="../../javax/vecmath/Matrix3f.html" title="class in javax.vecmath">Matrix3f</A>&nbsp;m1)</PRE>
<DL>
<DD>Places the values in the upper 3x3 of this GMatrix into 
 the matrix m1.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m1</CODE> - The matrix that will hold the new values</DL>
</DD>
</DL>
<HR>

<A NAME="get(javax.vecmath.Matrix4d)"><!-- --></A><H3>
get</H3>
<PRE>
public final void <B>get</B>(<A HREF="../../javax/vecmath/Matrix4d.html" title="class in javax.vecmath">Matrix4d</A>&nbsp;m1)</PRE>
<DL>
<DD>Places the values in the upper 4x4 of this GMatrix into 
 the matrix m1.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m1</CODE> - The matrix that will hold the new values</DL>
</DD>
</DL>
<HR>

<A NAME="get(javax.vecmath.Matrix4f)"><!-- --></A><H3>
get</H3>
<PRE>
public final void <B>get</B>(<A HREF="../../javax/vecmath/Matrix4f.html" title="class in javax.vecmath">Matrix4f</A>&nbsp;m1)</PRE>
<DL>
<DD>Places the values in the upper 4x4 of this GMatrix into 
 the matrix m1.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m1</CODE> - The matrix that will hold the new values</DL>
</DD>
</DL>
<HR>

<A NAME="get(javax.vecmath.GMatrix)"><!-- --></A><H3>
get</H3>
<PRE>
public final void <B>get</B>(<A HREF="../../javax/vecmath/GMatrix.html" title="class in javax.vecmath">GMatrix</A>&nbsp;m1)</PRE>
<DL>
<DD>Places the values in the this GMatrix into the matrix m1;
 m1 should be at least as large as this GMatrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m1</CODE> - The matrix that will hold the new values</DL>
</DD>
</DL>
<HR>

<A NAME="setRow(int, double[])"><!-- --></A><H3>
setRow</H3>
<PRE>
public final void <B>setRow</B>(int&nbsp;row,
                         double[]&nbsp;array)</PRE>
<DL>
<DD>Copy the values from the array into the specified row of this
 matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - the row of this matrix into which the array values 
             will be copied.<DD><CODE>array</CODE> - the source array</DL>
</DD>
</DL>
<HR>

<A NAME="setRow(int, javax.vecmath.GVector)"><!-- --></A><H3>
setRow</H3>
<PRE>
public final void <B>setRow</B>(int&nbsp;row,
                         <A HREF="../../javax/vecmath/GVector.html" title="class in javax.vecmath">GVector</A>&nbsp;vector)</PRE>
<DL>
<DD>Copy the values from the vector into the specified row of this
 matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - the row of this matrix into which the array values
             will be copied<DD><CODE>vector</CODE> - the source vector</DL>
</DD>
</DL>
<HR>

<A NAME="setColumn(int, double[])"><!-- --></A><H3>
setColumn</H3>
<PRE>
public final void <B>setColumn</B>(int&nbsp;col,
                            double[]&nbsp;array)</PRE>
<DL>
<DD>Copy the values from the array into the specified column of this
 matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>col</CODE> - the column of this matrix into which the array values 
             will be copied<DD><CODE>array</CODE> - the source array</DL>
</DD>
</DL>
<HR>

<A NAME="setColumn(int, javax.vecmath.GVector)"><!-- --></A><H3>
setColumn</H3>
<PRE>
public final void <B>setColumn</B>(int&nbsp;col,
                            <A HREF="../../javax/vecmath/GVector.html" title="class in javax.vecmath">GVector</A>&nbsp;vector)</PRE>
<DL>
<DD>Copy the values from the vector into the specified column of this
 matrix.
<P>
<DD><DL>
</DL>