Add copy of matrix-multiplication which shall be changed into a simple version. The simple version should demonstrate how to debug MPI programs.
Add matric-multiply-simple-debug to compile.sh
- Remove the arrays "rows" and "cols" and use the defined ROWS and COLS as row/colcount for ALL matrices instead. This example shall be very simple so we use square matrices only and therefore can use a global row/col count
- Don't intialize rank/node-count so we get compiler warnings if they are used before initialization.
- Remove some documentation to make this example program more compact