Diff: main.cpp

Revision:

0:63af78c5943c

Child:

1:9e4cb305fb24

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Oct 21 03:35:03 2011 +0000
@@ -0,0 +1,94 @@
+#include "mbed.h"
+#include "Matrix.h"
+#include "MatrixMath.h"
+
+int main() {
+
+    DigitalOut myled(LED1);
+    
+    Matrix myMatrix(3,3);
+    Matrix anotherMatrix;
+
+    // Fill Matrix with data.
+    myMatrix << 1  << 2  << 3
+             << 4  << 5  << 6
+             << 7  << 8  << 9;
+
+    printf( "\myMatrix \n");
+    myMatrix.print();
+    printf( "\n" );
+
+    
+    /** Matrix operations **/
+
+    // Add 5 to negative Matrix 
+    anotherMatrix = - myMatrix + 5;
+
+    printf( "Result Matrix: anotherMatrix = - myMatrix + 5\n" );
+    anotherMatrix.print();
+    printf( "\n" );
+    
+    // Matrix Multiplication *
+    anotherMatrix *=  myMatrix;
+
+    printf( "anotherMatrix = anotherMatrix * myMatrix\n" );
+    anotherMatrix.print();
+    printf( "\n" );
+    
+    // Scalar Matrix Multiplication anotherMatrix *= 0.5
+    anotherMatrix *= 0.5;
+
+    printf( "Result Matrix *= 0.5:\n" );
+    anotherMatrix.print();
+    printf( "    _______________________________ \n" );
+
+
+    printf("** MEMBER OPERATIONS ** \n\n");
+
+    //Copy myMatrix
+    Matrix temp( myMatrix );
+
+    // Resize Matrix
+    temp.Resize(4,4);
+    printf("\nAdded one Column, one Row to the limitsof myMatrix saved in temp Matrix");
+    temp.print();
+
+    //Delete those new elements, we don't need them anyway.
+    Matrix::DeleteRow( temp, 4 );
+    Matrix::DeleteCol( temp, 4 );
+
+    printf("\nBack to normal\n");
+    temp.print();
+
+    
+    // Make room at the begining of Matrix
+    Matrix::AddRow( temp, 1 );
+    Matrix::AddColumn( temp, 1 );
+    printf("\nAdded Just one Row and column to the beginning\n");
+    temp.print();
+
+    // Take the second Row as a New Matrix
+    anotherMatrix = Matrix::ExportRow( temp, 2 );
+    printf("\nExport Second Row \n");
+    anotherMatrix.print();
+
+    // The second Column as a ner Matrix, then transpose it to make it a Row
+    anotherMatrix = Matrix::ExportCol( temp, 2 );
+    anotherMatrix = MatrixMath::Transpose( anotherMatrix );
+    printf("\nAnd Export Second Column and Transpose it \n");
+    anotherMatrix.print();
+
+    // This will Check to see if your are reduce to a single Row or Column
+    temp = Matrix::ToPackedVector( myMatrix );
+    printf("\nInitial Matrix turned into a single Row\n");
+    temp.print();
+           
+    // That's all for now!!!
+           
+    while(1) {
+        myled = 1;
+        wait(0.2);
+        myled = 0;
+        wait(0.2);
+    }
+}