steppers()

void steppers	(	const Strided &	shape,
		const int &	nmax = 30
	)

cycle steppers

Examples:

tests/shapetest.cc.

Definition at line 97 of file shapetest.cc.

References bvalue(), aff::util::StridedStepper::current(), aff::util::StridedStepper::decr(), aff::util::StridedStepper::index(), aff::util::StridedStepper::less(), aff::Strided::Mmax_dimen, aff::util::StridedStepper::tolast(), and aff::util::StridedStepper::valid().

Referenced by main().

{
  StridedStepper s1(shape), s2(shape);
  s2.tolast();
  for (int i=0; i<nmax; i++)
  {
    cout.width(3); cout << i+1;
    cout << "    ";
    cout.width(5); cout << s1.current() << "=[";
    for (int j=0; j<Strided::Mmax_dimen; j++)
    {
      if (j) cout << ", ";
      cout.width(2); cout << s1.index(j);
    }
    cout << "] "; 
    cout.width(5); cout << bvalue(s1.more());
    cout.width(6); cout << bvalue(s1.valid());
    cout << "   ";
    cout.width(5); cout << s2.current() << "=[";
    for (int j=0; j<Strided::Mmax_dimen; j++)
    {
      if (j) cout << ", ";
      cout.width(2); cout << s2.index(j);
    }
    cout << "] "; 
    cout.width(5); cout << bvalue(s2.less());
    cout.width(6); cout << bvalue(s2.valid());
    cout << endl;
    s1.incr();
    s2.decr();
  }
}

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