Program Listing for File ApparentMassBody.h

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#pragmaonce

#include"Karana/SOADyn/PhysicalBody.h"

namespaceKarana::Dynamics{

classPhysicalApparentMassBody:publicPhysicalBody

{

public:
//FIXME:makeprotectedandmarkallocatorfunctionusedby
//Multibodyasfriend
PhysicalApparentMassBody(conststd::string&name,kc::ks_ptr<Multibody>mb);

statickc::ks_ptr<PhysicalApparentMassBody>create(conststd::string&name,
kc::ks_ptr<Multibody>mb);

virtualconststd::string&typeString()constnoexceptoverride{
staticstd::stringtype_string="Karana::Dynamics::ApparentMassBody";
returntype_string;
}

doublekineticEnergy()constoverride;

km::SpatialVectorspatialMomentum()constoverride;

voidenableApparentMass(boolflag){_apparent_mass_enabled=flag;}

boolisApparentMassEnabled(){return_apparent_mass_enabled;}

voidsetApparentMassData(constkm::Mat66&app_mat);

voidsetWindData(constkm::Vec3&vel,constkm::Vec3&accel);

voidsetParachuteSpecialization(boolenable);

km::Mat66getApparentMassData()const;

boolisFinalized()constoverride;

protected:
void_computeGyroscopicForce(km::SpatialVector&)constoverride;

km::Mat66_getPnodeMassMatrix()constoverride;

protected:
bool_apparent_mass_enabled=true;

bool_parachute_specialization=false;

km::Mat66_apparent_mass_data;

km::Vec3_wind_lin_vel=km::Vec3(0,0,0);

km::Vec3_wind_lin_accel=km::Vec3(0,0,0);
};

}//namespaceKarana::Dynamics