Module: ephemerisConverter

Executive Summary

This class is used to take ephemeris data from the environmental models and convert it over to a FSW representation so that the ephemeris from SPICE can be patched into the FSW directly instead of generating data from an ephemeris model.

The module PDF Description contains further information on this module’s function, how to run it, as well as testing.

Message Connection Descriptions

The following table lists all the module input and output messages. The module msg connection is set by the user from python. The msg type contains a link to the message structure definition, while the description provides information on what this message is used for.

Module I/O Messages

Msg Variable Name	Msg Type	Description
ephemOutMsgs	EphemerisMsgPayload	vector of planet ephemeris output messages
spiceInMsgs	SpicePlanetStateMsgPayload	vector of planet spice state input messages

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class EphemerisConverter : public SysModel

#include <ephemerisConverter.h>

ephemeric converter class

Public Functions

EphemerisConverter()

~EphemerisConverter()

void UpdateState(uint64_t CurrentSimNanos)

update module states

Parameters

CurrentSimNanos – time in nano-seconds

void Reset(uint64_t CurrentSimNanos)

Reset the module to origina configuration values.

Returns

void

void readInputMessages()

class method

void convertEphemData(uint64_t clockNow)

convert ephemeris data

Parameters

clockNow –

void writeOutputMessages(uint64_t Clock)

write output message

Parameters

CurrentSimNanos – time in nano-seconds

void addSpiceInputMsg(Message<SpicePlanetStateMsgPayload> *msg)

add a planet spice input message

Public Members

std::vector<Message<EphemerisMsgPayload>*> ephemOutMsgs

vector of planet ephemeris output messages

std::vector<ReadFunctor<SpicePlanetStateMsgPayload>> spiceInMsgs

vector of planet spice state input messages

BSKLogger bskLogger

BSK Logging

Private Members

std::vector<EphemerisMsgPayload> ephemOutBuffers

output message buffers

std::vector<SpicePlanetStateMsgPayload> spiceInBuffers

spice input message copies