DoubleRange.until constructor
Create a range 0, stop
with step
IntRange.until(5, 2); // (0.0, 2.0, 4.0) IntRange.until(-5, -2); // (0.0, -2.0, -4.0)
Implementation
factory DoubleRange.until(double stop, [double step = 1.0]) =>
DoubleRange(0.0, stop, step);