Added initial constructors (untested) for FixMath2

FixMath2.h

@@ -18,19 +18,25 @@
 
 #define SHIFTR(x,bits) (bits > 0 ? (x) >> (bits) : (x) << (-bits)) // shift right for positive shift numbers, and left for negative ones.
 
-template<byte IP, byte FP>
-class FixMath2
+template<byte NI, byte NF> // NI and NF being the number of bits for the integral and the fractionnal parts respectively.
+class UFixMath2
 {
  public:
+  /** Constructor
+   */
+  UFixMath2() {;}
+  UfixMath2(float fl)  {internal_value = static_cast<typename IntegerType< ((NI+NF)>>3)> > (fl * (1 << NF));}
+  UfixMath2(typename IntegerType<((NI)>>3)> integral_part, typename IntegerType<((NF)>>3)>fractionnal_part)
+  {
+    internal_value = (integral_part << NI) + fractionnal_part;
+  } // probably a more confusing than anything constructor!
+
+  float asFloat() { return (static_cast<float>(internal_value)) / (1<<NF); }
+  typename IntegerType< ((NI+NF)>>3) >::unsigned_type getInt() { return internal_value; }
 
  private:
-  // use of the IntegerType for that?
+  typename IntegerType< ((NI+NF)>>3) >::unsigned_type internal_value;
+
 };
 
-
-
-
-
-
-
 #endif