Class SpiceFrameToFrame

Class SpiceFrameToFrame#

Inheritance Relationships#

Base Type#

Class Documentation#

class SpiceFrameToFrame : public Karana::Frame::EdgeFrameToFrame#

Class for edges connecting SpiceFrame pairs.

Public Functions

SpiceFrameToFrame(kc::ks_ptr<SpiceFrame> &oframe, kc::ks_ptr<SpiceFrame> &pframe)#

Constructor.

Parameters:
~SpiceFrameToFrame()#

Destructor.

Public Static Functions

static kc::ks_ptr<SpiceFrameToFrame> lookupOrCreate(kc::ks_ptr<SpiceFrame> &oframe, kc::ks_ptr<SpiceFrame> &pframe)#

Factory method to look up or create a SpiceFrameToFrame.

Parameters:
Returns:

a SpiceFrameToFrame instance

Protected Functions

void _computeTransform(Karana::Math::HomTran &T)#

Compute the transformation between the oframe and pframe.

This the relTransform data cache callback.

Parameters:

T – The buffer to place the computed homogeneous transformation in.

void _computeVelocity(Karana::Math::SpatialVelocity &V)#

Compute the spatial velocity between the oframe and pframe.

This the relSpVel data cache callback.

Parameters:

V – The buffer to put the computed spatial velocity in.

void _computeAccel(Karana::Math::SpatialAcceleration &a)#

Compute the spatial acceleration between the oframe and pframe.

This the relSpAccel data cache callback.

Parameters:

a – The buffer to put the computed spatial acceleration in.

virtual void _discard(Karana::Core::ks_ptr<Karana::Core::Base> &base) override#

Discard the SpiceFrameToFrame.

Parameters:

base – - Base pointer to SpiceFrameToFrame.

Protected Attributes

kc::ks_ptr<TimeKeeper> _time_keeper#

The TimeKeeper used to get the ephemeris time of this SpiceFrame.

Protected Static Attributes

static std::mutex _spice_guard#

Mutex to guard against multiple threads calling into Spice.

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