ludus::foundation::geometry::JointContinuity¶

Struct

Continuity classification of one joint, a threshold decision on Rounded values.

Derivatives are scaled by each span's DomainWidth before comparison, so raw handles of spans with different widths are never compared directly.

#include <ludus/foundation/geometry/path.hpp>

struct ludus::foundation::geometry::JointContinuity final

Fields¶

float64 ludus::foundation::geometry::JointContinuity::PositionGap = 0.0

Distance between the two stored endpoints, asset units.

Related types: float64

float64 ludus::foundation::geometry::JointContinuity::DirectionAngle = 0.0

Angle between first derivatives, radians; 0 when either is zero.

Related types: float64

float64 ludus::foundation::geometry::JointContinuity::DerivativeDifference = 0.0

Relative difference of domain-scaled first derivatives.

Related types: float64

float64 ludus::foundation::geometry::JointContinuity::SecondDerivativeDifference = 0.0

Relative difference of domain-scaled second derivatives.

Related types: float64

bool ludus::foundation::geometry::JointContinuity::IsC0 = false

PositionGap <= ContinuityPosition.

bool ludus::foundation::geometry::JointContinuity::IsG1 = false

Both directions defined and DirectionAngle <= ContinuityAngle.

bool ludus::foundation::geometry::JointContinuity::IsC1 = false

DerivativeDifference <= ContinuityDerivative.

bool ludus::foundation::geometry::JointContinuity::IsC2 = false

IsC1 and SecondDerivativeDifference <= ContinuityDerivative.