Diff: Matrix/Log.c

Revision:

0:a0285293f6a6

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Matrix/Log.c	Tue Mar 20 12:43:16 2012 +0000
@@ -0,0 +1,61 @@
+/**  
+ * @brief  Keep track of changes since version 1.6             e-mail: mecatronica.mid@gmail.com
+ * @file   Log.c
+ * @author Ernesto Palacios
+ */
+ 
+/*    
+1.6.4.0    30/10/2011
+           -->> MATRIX_H
+            *  Eliminated namespace std; already included in mbed.h
+            *  Operator Overloaded (). For assignment and getValue.
+            *  Almost all operators declared as friend functions.
+
+            -->> MATRIXMATH_H
+            *  Added Function Eye(). Creates an identity Matrix of specified dimensions.
+            *  Added Function dotProduct(). to find the dot product of two vectors.
+               -->> You need to pass two Vector Matrices of any dimmensions.
+                    They could be in the form: A( 1,n ) B( 1,n )
+                                               A( n,1 ) B( 1,n )
+                                               A( n,1 ) B( n,1 )
+                                               A( 1,n ) B( n,1 )
+                    As long as have same 'depth' and are vectors, the dot product.
+                    will be returned.
+
+            -->> MATRIXMATH_Kinematics.cpp
+            *  Created file MatrixMath_Kinematics.cpp To Hold the definitions of
+               kinematic operations.
+
+            *  Define Functions RotX, RotY, RotZ, Transl. for Matrix Transformation
+               operations.
+
+
+1.6.2.0     22/10/2011
+            -->> MATRIX_H
+            *  Changed static member Matrix::AddColumn( ... )  -> Matrix::AddCol( ... )
+            *  Overload AddCol/AddRow, it now can accept SingleCol/ SingleRow as arguments.
+               Still works the same for inserting new Col/Row. Usage:
+
+               Matrix::AddRow( myMatrix, 3 );  // Inserts an empty col at index 3 of myMatrix
+
+               Matrix::AddCol( myMatrix, SingleCol, 3 ); // Inserts a SingleCol Matrix into index 3 of myMarix
+
+            -->> MATRIXMATH_H
+            *  float det = MatrixMath::det( myMatrix );
+               Returns the determinant of any nxn Matrix.
+
+            *  Matrix Inv = MatrixMath::Inv( myMatrix )
+               Returns the determinant of any nxn Matrix, if it's not a Singular matrix
+
+
+               WARNING: If it is a Singular Matrix it will return the same Matrix.
+                        A singular Matrix is one whose inverse does not exists.
+
+1.6.0.1     21/10/2011
+            First class ready to work. but still some rough edges to polish. Better use 1.6.2
+
+1.0         15/09/2011
+
+            First Version.- Buggy and no longer supported.
+
+*/