g++ [flags ...] file ... -l /isip/tools/lib/$ISIP_BINARY/lib_math_scalar.a

#include <Ulong.h>

Ulong(ulong arg = DEF_VALUE);
Ulong(const Ulong& arg);

Ulong val0;
val0 = 10;

Ulong val1(5);
Ulong val2;

val2 = val0.exp10(2) + val1.factorial();

• declare trigonometric methods as private because they cannot be defined for ulong operations.

   ulong acos(ulong); 

   ulong acosh(ulong); 

   ulong asin(ulong);

   ulong asinh(ulong); 

   ulong atan(ulong); 

   ulong atanh(ulong); 

   ulong cos(ulong); 

   ulong cosh(ulong); 

   ulong sin(ulong);

   ulong sinh(ulong); 

   ulong tan(ulong); 

   ulong tanh(ulong); 

• declare those methods as private which cannot be defined for unsigned numbers

   ulong abs(ulong);

   ulong neg(ulong);

   ulong sign(ulong);

• declare those methods as private which cannot be defined for integer numbers

   ulong ceil(ulong);

   ulong rceil(ulong);

   ulong rfloor(ulong);

   ulong round(ulong);

   ulong floor(ulong);

   ulong fraction(ulong);

• This example shows how to write a Ulong object into a Sof file:

  Ulong val0(5);
  String tmp_filename(L"foo");
  Sof tmp_file;
  tmp_file.open(tmp_filename, File::WRITE_ONLY, File::TEXT);
         
  val0.write(tmp_file, (long)0);
  tmp_file.close();
         

• This example shows how to do some mathematic calculations and limit the result to the given range:

  Ulong value;
  Ulong value1;
  Ulong value2;
  
  ulong coef1 = 7;
  ulong coef2 = 3;
         
  ulong min = 0;
  ulong max = 255;
  
  value1 = 4;
  value2 = 5;
  
  value = value1.exp(2)*coef1 + value2.exp(3)*coef2;
  value.limit(min, max);