The [0,1] parameter range is sweeped through exactly twice.
The [0,1] parameter range is sweeped through exactly twice,
starting with 0, going to 1, and going back to 0. When
plotting the value over time, this yields a triangle curve.
The [0,1] parameter range is sweeped through infinitely.
The [0,1] parameter range is sweeped through infinitely,
starting with 0, going to 1, and going back to 0, and then
starting again. When plotting the value over time, this yields
a repeated triangle curve.
The [0,1] parameter range is sweeped through infinitely.
The [0,1] parameter range is sweeped through infinitely,
starting with 0, going to 1, and starting with 0 again. When
plotting the value over time, this yields a repeated saw-tooth
curve.