[Teleus-cvs] teleus/src/math matrix.cpp,1.7,1.8 matrix.hpp,1.6,1.7

[Daniel R. <sp...@us...>]

Update of /cvsroot/teleus/teleus/src/math
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv15903/src/math

Modified Files:
	matrix.cpp matrix.hpp 
Log Message:
Updated the comments for Matrix_3X3

Index: matrix.cpp
===================================================================
RCS file: /cvsroot/teleus/teleus/src/math/matrix.cpp,v
retrieving revision 1.7
retrieving revision 1.8
diff -C2 -d -r1.7 -r1.8
*** matrix.cpp	25 Feb 2004 06:34:00 -0000	1.7
--- matrix.cpp	4 May 2004 18:12:39 -0000	1.8
***************
*** 40,45 ****
  
  /**
   *
!  * \todo Write comments for this function
   */
  Matrix_3X3::Matrix_3X3 () {
--- 40,47 ----
  
  /**
+  * \brief Default ctor
[...1106 lines suppressed...]
+  *
+  * 
   * \author Daniel Royer
   */
***************
*** 921,924 ****
--- 1546,1558 ----
   * \typedef typedef Matrix_3X3 Tensor;
   * \brief Another name for a 3 by 3 matrix
+  *
+  * Tensors are actually a generalization of scalars (0D
+  * tensors), vectors (1D tensors), and matrices (2D tensors).
+  * The more common usage for tensors is as a 3x3 matrix.
+  *
+  * Tensors are useful for solving problems involving things like
+  * elasticity, fluid dynamics, general relativity, or inertia
+  * for non-symetric objects.
+  *
   * \author Daniel Royer
   */

Index: matrix.hpp
===================================================================
RCS file: /cvsroot/teleus/teleus/src/math/matrix.hpp,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** matrix.hpp	25 Feb 2004 06:34:00 -0000	1.6
--- matrix.hpp	4 May 2004 18:12:39 -0000	1.7
***************
*** 8,12 ****
   * modify it under the terms of the Teleus Artistic License as
   * detailed on the Teleus website.
!  * 
   * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
   * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
--- 8,12 ----
   * modify it under the terms of the Teleus Artistic License as
   * detailed on the Teleus website.
!  *
   * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
   * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
***************
*** 61,64 ****
--- 61,66 ----
  	void set (const float*);
  	void set (const Matrix_3X3&);
+ 	void setDiag (float, bool setZero = true);
+ 	void setDiag (float, float, float, bool setZero = true);
  
  	float& operator[](unsigned int n);
***************
*** 69,73 ****
--- 71,77 ----
  
  	float det() const;
+ 	void transpose();
  	Matrix_3X3 transposed() const;
+ 	void inverse();
  	Matrix_3X3 inversed() const;