quadratic()

TimeMap MayaFlux::Kinesis::TimeMaps::quadratic ( double  start, double  velocity, double  acceleration  )

inline

Constant acceleration from an initial velocity.

Parameters

start	Position at time zero
velocity	Initial velocity in position units per second, negative reverses
acceleration	Change of velocity per second, negative decelerates

Position is start + velocity * t + acceleration * t^2 / 2 for t >= 0.

Definition at line 63 of file TimeMap.hpp.

{
    return { .fn = [start, velocity, acceleration](const double& t) -> double {
        const double s = std::max(t, 0.0);
        return start + velocity * s + 0.5 * acceleration * s * s;
    } };
}

References MayaFlux::Kinesis::acceleration(), MayaFlux::Kinesis::Tendency< D, R >::fn, and MayaFlux::Kinesis::velocity().

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