matrix4d.html

java 3d帮助文档

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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#set(javax.vecmath.Quat4f, javax.vecmath.Vector3f, float)">set</A></B>(<A HREF="../../javax/vecmath/Quat4f.html">Quat4f</A>&nbsp;q1,
    <A HREF="../../javax/vecmath/Vector3f.html">Vector3f</A>&nbsp;t1,
    float&nbsp;s)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the value of this matrix from the rotation expressed
 by the quaternion q1, the translation t1, and the scale s.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#set(javax.vecmath.Vector3d)">set</A></B>(<A HREF="../../javax/vecmath/Vector3d.html">Vector3d</A>&nbsp;v1)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the value of this matrix to a translate matrix by the
 passed translation value.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#set(javax.vecmath.Vector3d, double)">set</A></B>(<A HREF="../../javax/vecmath/Vector3d.html">Vector3d</A>&nbsp;v1,
    double&nbsp;scale)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the value of this transform to a scale and translation matrix;
 the translation is scaled by the scale factor and all of the matrix
 values are modified.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setColumn(int, double[])">setColumn</A></B>(int&nbsp;column,
          double[]&nbsp;v)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the specified column of this matrix4d to the four values provided.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setColumn(int, double, double, double, double)">setColumn</A></B>(int&nbsp;column,
          double&nbsp;x,
          double&nbsp;y,
          double&nbsp;z,
          double&nbsp;w)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the specified column of this matrix4d to the four values provided.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setColumn(int, javax.vecmath.Vector4d)">setColumn</A></B>(int&nbsp;column,
          <A HREF="../../javax/vecmath/Vector4d.html">Vector4d</A>&nbsp;v)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the specified column of this matrix4d to the vector provided.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setElement(int, int, double)">setElement</A></B>(int&nbsp;row,
           int&nbsp;column,
           double&nbsp;value)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the specified element of this matrix4f to the value provided.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setIdentity()">setIdentity</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets this Matrix4d to identity.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setRotation(javax.vecmath.AxisAngle4d)">setRotation</A></B>(<A HREF="../../javax/vecmath/AxisAngle4d.html">AxisAngle4d</A>&nbsp;a1)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the rotational component (upper 3x3) of this matrix to the
 matrix equivalent values of the axis-angle argument; the other
 elements of this matrix are unchanged; a singular value
 decomposition is performed on this object's upper 3x3 matrix to
 factor out the scale, then this object's upper 3x3 matrix components
 are replaced by the matrix equivalent of the axis-angle,
 and then the scale is reapplied to the rotational components.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setRotation(javax.vecmath.Matrix3d)">setRotation</A></B>(<A HREF="../../javax/vecmath/Matrix3d.html">Matrix3d</A>&nbsp;m1)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the rotational component (upper 3x3) of this matrix to the
 matrix values in the double precision Matrix3d argument; the other
 elements of this matrix are unchanged; a singular value
 decomposition is performed on this object's upper 3x3 matrix to
 factor out the scale, then this object's upper 3x3 matrix components
 are replaced by the passed rotation components,
 and then the scale is reapplied to the rotational components.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setRotation(javax.vecmath.Matrix3f)">setRotation</A></B>(<A HREF="../../javax/vecmath/Matrix3f.html">Matrix3f</A>&nbsp;m1)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the rotational component (upper 3x3) of this matrix to the
 matrix values in the single precision Matrix3f argument; the other
 elements of this matrix are unchanged; a singular value
 decomposition is performed on this object's upper 3x3 matrix to
 factor out the scale, then this object's upper 3x3 matrix components
 are replaced by the passed rotation components,
 and then the scale is reapplied to the rotational components.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setRotation(javax.vecmath.Quat4d)">setRotation</A></B>(<A HREF="../../javax/vecmath/Quat4d.html">Quat4d</A>&nbsp;q1)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the rotational component (upper 3x3) of this matrix to the 
 matrix equivalent values of the quaternion argument; the other 
 elements of this matrix are unchanged; a singular value 
 decomposition is performed on this object's upper 3x3 matrix to 
 factor out the scale, then this object's upper 3x3 matrix components
 are replaced by the matrix equivalent of the quaternion,
 and then the scale is reapplied to the rotational components.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setRotation(javax.vecmath.Quat4f)">setRotation</A></B>(<A HREF="../../javax/vecmath/Quat4f.html">Quat4f</A>&nbsp;q1)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the rotational component (upper 3x3) of this matrix to the
 matrix equivalent values of the quaternion argument; the other
 elements of this matrix are unchanged; a singular value
 decomposition is performed on this object's upper 3x3 matrix to
 factor out the scale, then this object's upper 3x3 matrix components
 are replaced by the matrix equivalent of the quaternion,
 and then the scale is reapplied to the rotational components.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setRotationScale(javax.vecmath.Matrix3d)">setRotationScale</A></B>(<A HREF="../../javax/vecmath/Matrix3d.html">Matrix3d</A>&nbsp;m1)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Replaces the upper 3x3 matrix values of this matrix with the
 values in the matrix m1.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setRotationScale(javax.vecmath.Matrix3f)">setRotationScale</A></B>(<A HREF="../../javax/vecmath/Matrix3f.html">Matrix3f</A>&nbsp;m1)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Replaces the upper 3x3 matrix values of this matrix with the 
 values in the matrix m1.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setRow(int, double[])">setRow</A></B>(int&nbsp;row,
       double[]&nbsp;v)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the specified row of this matrix4d to the four values provided.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setRow(int, double, double, double, double)">setRow</A></B>(int&nbsp;row,
       double&nbsp;x,
       double&nbsp;y,
       double&nbsp;z,
       double&nbsp;w)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the specified row of this matrix4d to the four values provided.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setRow(int, javax.vecmath.Vector4d)">setRow</A></B>(int&nbsp;row,
       <A HREF="../../javax/vecmath/Vector4d.html">Vector4d</A>&nbsp;v)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the specified row of this matrix4d to the Vector provided.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setScale(double)">setScale</A></B>(double&nbsp;scale)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the scale component of the current matrix by factoring
 out the current scale (by doing an SVD) from the rotational
 component and multiplying by the new scale.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setTranslation(javax.vecmath.Vector3d)">setTranslation</A></B>(<A HREF="../../javax/vecmath/Vector3d.html">Vector3d</A>&nbsp;trans)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Modifies the translational components of this matrix to the values 
 of the Vector3d argument; the other values of this matrix are not 
 modified.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#setZero()">setZero</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets this matrix to all zeros.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#sub(javax.vecmath.Matrix4d)">sub</A></B>(<A HREF="../../javax/vecmath/Matrix4d.html">Matrix4d</A>&nbsp;m1)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the value of this matrix to the matrix difference of itself
 and matrix m1 (this = this - m1).</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#sub(javax.vecmath.Matrix4d, javax.vecmath.Matrix4d)">sub</A></B>(<A HREF="../../javax/vecmath/Matrix4d.html">Matrix4d</A>&nbsp;m1,
    <A HREF="../../javax/vecmath/Matrix4d.html">Matrix4d</A>&nbsp;m2)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the value of this matrix to the matrix difference
 of matrices m1 and m2.</TD>
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<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#toString()">toString</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a string that contains the values of this Matrix4d.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#transform(javax.vecmath.Point3d)">transform</A></B>(<A HREF="../../javax/vecmath/Point3d.html">Point3d</A>&nbsp;point)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Transforms the point parameter with this Matrix4d and
 places the result back into point.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#transform(javax.vecmath.Point3d, javax.vecmath.Point3d)">transform</A></B>(<A HREF="../../javax/vecmath/Point3d.html">Point3d</A>&nbsp;point,
          <A HREF="../../javax/vecmath/Point3d.html">Point3d</A>&nbsp;pointOut)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Transforms the point parameter with this Matrix4d and
 places the result into pointOut.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#transform(javax.vecmath.Point3f)">transform</A></B>(<A HREF="../../javax/vecmath/Point3f.html">Point3f</A>&nbsp;point)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Transforms the point parameter with this Matrix4d and
 places the result back into point.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/vecmath/Matrix4d.html#transform(javax.vecmath.Point3f, javax.vecmath.Point3f)">transform</A></B>(<A HREF="../../javax/vecmath/Point3f.html">Point3f</A>&nbsp;point,
          <A HREF="../../javax/vecmath/Point3f.html">Point3f</A>&nbsp;pointOut)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Transforms the point parameter with this Matrix4d and
 places the result into pointOut.</TD>
</TR>