/**
* @brief Determine Spice kernels in an ISIS label
*
* This method reads keywords in the Kernels group in the ISIS label hierarchy
* to find all the pertinent kernel files. They are found in the Kernels
* Group.
*
* The order listed here is the same as the order specified in the ISIS Spice
* class at the time this class was written. When loading and unloading, the
* order is the same as is read in here.
*
* @param pvl Assumed to be a valid ISIS cube label containing the Kernels
* group
*/
void Kernels::Init(Pvl &pvl) {
UnLoad();
_kernels.clear();
addKernels(findKernels(pvl, "TargetPosition"));
addKernels(findKernels(pvl, "InstrumentPosition"));
addKernels(findKernels(pvl, "InstrumentPointing"));
addKernels(findKernels(pvl, "Frame"));
addKernels(findKernels(pvl, "TargetAttitudeShape"));
addKernels(findKernels(pvl, "Instrument"));
addKernels(findKernels(pvl, "InstrumentAddendum"));
addKernels(findKernels(pvl, "LeapSecond"));
addKernels(findKernels(pvl, "SpacecraftClock"));
addKernels(findKernels(pvl, "ShapeModel"));
addKernels(findKernels(pvl, "Extra"));
_camVersion = getCameraVersion(pvl);
return;
}
/**
* @brief Perform the hunt for Spice kernels in an ISIS label
*
* This method must traverse the ISIS label hierarchy to find all the
* pertinent kernel files. Many of them are found in the Kernel Group, but
* others exist in Table objects that are SPICE blobs. The actual names are
* found in the Kernels keyword in the named Table object.
*
* @param pvl ISIS label
*/
void Kernels::Load(Pvl &pvl) {
_kernels.clear();
addKernels(findKernels("InstrumentPosition", KernelSet::Spk, pvl, "InstrumentPosition"));
addKernels(findKernels("Frame", KernelSet::Fk, pvl));
addKernels(findKernels("InstrumentPointing", KernelSet::Ck, pvl, "InstrumentPointing"));
addKernels(findKernels("TargetPosition", KernelSet::Pck, pvl, "SunPosition"));
addKernels(findKernels("TargetAttitudeShape", KernelSet::Pck, pvl, "BodyRotation"));
addKernels(findKernels("Instrument", KernelSet::Ik, pvl));
addKernels(findKernels("InstrumentAddendum", KernelSet::Spk, pvl));
addKernels(findKernels("LeapSecond", KernelSet::Lsk, pvl));
addKernels(findKernels("SpacecraftClock", KernelSet::Sclk, pvl));
addKernels(findKernels("ShapeModel", KernelSet::Dem, pvl));
addKernels(findKernels("Extras", KernelSet::Extras, pvl));
return;
}
