matrix3f.html

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<A NAME="m12"><!-- --></A><H3>
m12</H3>
<PRE>
public float <B>m12</B></PRE>
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<DD>The third matrix element in the second row.
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<A NAME="m20"><!-- --></A><H3>
m20</H3>
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public float <B>m20</B></PRE>
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<DD>The first matrix element in the third row.
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<A NAME="m21"><!-- --></A><H3>
m21</H3>
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public float <B>m21</B></PRE>
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<DD>The second matrix element in the third row.
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<A NAME="m22"><!-- --></A><H3>
m22</H3>
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public float <B>m22</B></PRE>
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<DD>The third matrix element in the third row.
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<!-- ========= CONSTRUCTOR DETAIL ======== -->

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<B>Constructor Detail</B></FONT></TH>
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<A NAME="Matrix3f(float, float, float, float, float, float, float, float, float)"><!-- --></A><H3>
Matrix3f</H3>
<PRE>
public <B>Matrix3f</B>(float&nbsp;m00,
                float&nbsp;m01,
                float&nbsp;m02,
                float&nbsp;m10,
                float&nbsp;m11,
                float&nbsp;m12,
                float&nbsp;m20,
                float&nbsp;m21,
                float&nbsp;m22)</PRE>
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<DD>Constructs and initializes a Matrix3f from the specified nine values.
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<DT><B>Parameters:</B><DD><CODE>m00</CODE> - the [0][0] element<DD><CODE>m01</CODE> - the [0][1] element<DD><CODE>m02</CODE> - the [0][2] element<DD><CODE>m10</CODE> - the [1][0] element<DD><CODE>m11</CODE> - the [1][1] element<DD><CODE>m12</CODE> - the [1][2] element<DD><CODE>m20</CODE> - the [2][0] element<DD><CODE>m21</CODE> - the [2][1] element<DD><CODE>m22</CODE> - the [2][2] element</DL>
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<A NAME="Matrix3f(float[])"><!-- --></A><H3>
Matrix3f</H3>
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public <B>Matrix3f</B>(float[]&nbsp;v)</PRE>
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<DD>Constructs and initializes a Matrix3f from the specified 
 nine-element array.   this.m00 =v[0], this.m01=v[1], etc.
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<DT><B>Parameters:</B><DD><CODE>v</CODE> - the array of length 9 containing in order</DL>
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<A NAME="Matrix3f(javax.vecmath.Matrix3d)"><!-- --></A><H3>
Matrix3f</H3>
<PRE>
public <B>Matrix3f</B>(<A HREF="../../javax/vecmath/Matrix3d.html" title="class in javax.vecmath">Matrix3d</A>&nbsp;m1)</PRE>
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<DD>Constructs a new matrix with the same values as the 
  Matrix3d parameter.
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<DT><B>Parameters:</B><DD><CODE>m1</CODE> - the source matrix</DL>
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<A NAME="Matrix3f(javax.vecmath.Matrix3f)"><!-- --></A><H3>
Matrix3f</H3>
<PRE>
public <B>Matrix3f</B>(<A HREF="../../javax/vecmath/Matrix3f.html" title="class in javax.vecmath">Matrix3f</A>&nbsp;m1)</PRE>
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<DD>Constructs a new matrix with the same values as the
  Matrix3f parameter.
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<DT><B>Parameters:</B><DD><CODE>m1</CODE> - the source matrix</DL>
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<A NAME="Matrix3f()"><!-- --></A><H3>
Matrix3f</H3>
<PRE>
public <B>Matrix3f</B>()</PRE>
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<DD>Constructs and initializes a Matrix3f to all zeros.
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</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
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<B>Method Detail</B></FONT></TH>
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<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Returns a string that contains the values of this Matrix3f.
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<DD><DL>
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the String representation</DL>
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<A NAME="setIdentity()"><!-- --></A><H3>
setIdentity</H3>
<PRE>
public final void <B>setIdentity</B>()</PRE>
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<DD>Sets this Matrix3f to identity.
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<A NAME="setScale(float)"><!-- --></A><H3>
setScale</H3>
<PRE>
public final void <B>setScale</B>(float&nbsp;scale)</PRE>
<DL>
<DD>Sets the scale component of the current matrix by factoring
 out the current scale (by doing an SVD) and multiplying by 
 the new scale.
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<DD><DL>
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</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scale</CODE> - the new scale amount</DL>
</DD>
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<A NAME="setElement(int, int, float)"><!-- --></A><H3>
setElement</H3>
<PRE>
public final void <B>setElement</B>(int&nbsp;row,
                             int&nbsp;column,
                             float&nbsp;value)</PRE>
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<DD>Sets the specified element of this matrix3f to the value provided.
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</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 value</DL>
</DD>
</DL>
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<A NAME="getRow(int, javax.vecmath.Vector3f)"><!-- --></A><H3>
getRow</H3>
<PRE>
public final void <B>getRow</B>(int&nbsp;row,
                         <A HREF="../../javax/vecmath/Vector3f.html" title="class in javax.vecmath">Vector3f</A>&nbsp;v)</PRE>
<DL>
<DD>Copies the matrix values in the specified row into the vector parameter.
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<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - the matrix row<DD><CODE>v</CODE> - the vector into which the matrix row values will be copied</DL>
</DD>
</DL>
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<A NAME="getRow(int, float[])"><!-- --></A><H3>
getRow</H3>
<PRE>
public final void <B>getRow</B>(int&nbsp;row,
                         float[]&nbsp;v)</PRE>
<DL>
<DD>Copies the matrix values in the specified row into the array parameter.
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<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - the matrix row<DD><CODE>v</CODE> - the array into which the matrix row values will be copied</DL>
</DD>
</DL>
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<A NAME="getColumn(int, javax.vecmath.Vector3f)"><!-- --></A><H3>
getColumn</H3>
<PRE>
public final void <B>getColumn</B>(int&nbsp;column,
                            <A HREF="../../javax/vecmath/Vector3f.html" title="class in javax.vecmath">Vector3f</A>&nbsp;v)</PRE>
<DL>
<DD>Copies the matrix values in the specified column into the vector 
 parameter.
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<DD><DL>
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</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>column</CODE> - the matrix column<DD><CODE>v</CODE> - the vector into which the matrix row values will be copied</DL>
</DD>
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<A NAME="getColumn(int, float[])"><!-- --></A><H3>
getColumn</H3>
<PRE>
public final void <B>getColumn</B>(int&nbsp;column,
                            float[]&nbsp;v)</PRE>
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<DD>Copies the matrix values in the specified column into the array 
 parameter.
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<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>column</CODE> - the matrix column<DD><CODE>v</CODE> - the array into which the matrix row values will be copied</DL>
</DD>
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<A NAME="getElement(int, int)"><!-- --></A><H3>
getElement</H3>
<PRE>
public final float <B>getElement</B>(int&nbsp;row,
                              int&nbsp;column)</PRE>
<DL>
<DD>Retrieves the value at the specified row and column of this
 matrix.
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<DD><DL>
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</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>
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<A NAME="setRow(int, float, float, float)"><!-- --></A><H3>
setRow</H3>
<PRE>
public final void <B>setRow</B>(int&nbsp;row,
                         float&nbsp;x,
                         float&nbsp;y,
                         float&nbsp;z)</PRE>
<DL>
<DD>Sets the specified row of this matrix3f to the three values provided.
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<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - the row number to be modified (zero indexed)<DD><CODE>x</CODE> - the first column element<DD><CODE>y</CODE> - the second column element<DD><CODE>z</CODE> - the third column element</DL>
</DD>
</DL>
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<A NAME="setRow(int, javax.vecmath.Vector3f)"><!-- --></A><H3>
setRow</H3>
<PRE>
public final void <B>setRow</B>(int&nbsp;row,
                         <A HREF="../../javax/vecmath/Vector3f.html" title="class in javax.vecmath">Vector3f</A>&nbsp;v)</PRE>
<DL>
<DD>Sets the specified row of this matrix3f to the Vector provided.
<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>v</CODE> - the replacement row</DL>
</DD>
</DL>
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<A NAME="setRow(int, float[])"><!-- --></A><H3>
setRow</H3>
<PRE>
public final void <B>setRow</B>(int&nbsp;row,
                         float[]&nbsp;v)</PRE>
<DL>
<DD>Sets the specified row of this matrix3f to the three values provided.
<P>
<DD><DL>