//send back the strain
const XC::Vector &XC::DruckerPragerPlaneStrain::getStrain()
{
strain(0) = mEpsilon(0);
strain(1) = mEpsilon(1);
strain(2) = mEpsilon(3);
return strain;
}
//get the strain and integrate plasticity equations
int XC::DruckerPragerPlaneStrain::setTrialStrain(const Vector &strain_from_element)
{
mEpsilon.Zero();
mEpsilon(0) = strain_from_element(0);
mEpsilon(1) = strain_from_element(1);
mEpsilon(3) = strain_from_element(2);
this->plastic_integrator();
return 0;
}
int DruckerPrager::recvSelf(int commitTag, Channel &theChannel, FEM_ObjectBroker &theBroker)
{
int res = 0;
// receive data
static Vector data(45);
res = theChannel.recvVector(this->getDbTag(), commitTag, data);
if (res < 0) {
opserr << "WARNING: DruckerPrager::recvSelf - failed to receive vector from channel" << endln;
return -1;
}
// set member variables
this->setTag((int)data(0));
mKref = data(1);
mGref = data(2);
mK = data(3);
mG = data(4);
msigma_y = data(5);
mrho = data(6);
mrho_bar = data(7);
mKinf = data(8);
mKo = data(9);
mdelta1 = data(10);
mdelta2 = data(11);
mHard = data(12);
mtheta = data(13);
massDen = data(14);
mPatm = data(15);
mTo = data(16);
mHprime = data(17);
mAlpha1_n = data(18);
mAlpha2_n = data(19);
mElastFlag = (int)data(20);
mFlag = (int)data(21);
mEpsilon(0) = data(22);
mEpsilon(1) = data(23);
mEpsilon(2) = data(24);
mEpsilon(3) = data(25);
mEpsilon(4) = data(26);
mEpsilon(5) = data(27);
mEpsilon_n_p(0) = data(28);
mEpsilon_n_p(1) = data(29);
mEpsilon_n_p(2) = data(30);
mEpsilon_n_p(3) = data(31);
mEpsilon_n_p(4) = data(32);
mEpsilon_n_p(5) = data(33);
mBeta_n(0) = data(34);
mBeta_n(1) = data(35);
mBeta_n(2) = data(36);
mBeta_n(3) = data(37);
mBeta_n(4) = data(38);
mBeta_n(5) = data(39);
mState(0) = data(40);
mState(1) = data(41);
mState(2) = data(42);
mState(3) = data(43);
mState(4) = data(44);
mCe = mK*mIIvol + 2*mG*mIIdev;
mCep = mCe;
return 0;
}
int DruckerPrager::sendSelf(int commitTag, Channel &theChannel)
{
int res = 0;
// place data in a vector
static Vector data(45);
data(0) = this->getTag();
data(1) = mKref;
data(2) = mGref;
data(3) = mK;
data(4) = mG;
data(5) = msigma_y;
data(6) = mrho;
data(7) = mrho_bar;
data(8) = mKinf;
data(9) = mKo;
data(10) = mdelta1;
data(11) = mdelta2;
data(12) = mHard;
data(13) = mtheta;
data(14) = massDen;
data(15) = mPatm;
data(16) = mTo;
data(17) = mHprime;
data(18) = mAlpha1_n;
data(19) = mAlpha2_n;
data(20) = mElastFlag;
data(21) = mFlag;
data(22) = mEpsilon(0);
data(23) = mEpsilon(1);
data(24) = mEpsilon(2);
data(25) = mEpsilon(3);
data(26) = mEpsilon(4);
data(27) = mEpsilon(5);
data(28) = mEpsilon_n_p(0);
data(29) = mEpsilon_n_p(1);
data(30) = mEpsilon_n_p(2);
data(31) = mEpsilon_n_p(3);
data(32) = mEpsilon_n_p(4);
data(33) = mEpsilon_n_p(5);
data(34) = mBeta_n(0);
data(35) = mBeta_n(1);
data(36) = mBeta_n(2);
data(37) = mBeta_n(3);
data(38) = mBeta_n(4);
data(39) = mBeta_n(5);
data(40) = mState(0);
data(41) = mState(1);
data(42) = mState(2);
data(43) = mState(3);
data(44) = mState(4);
res = theChannel.sendVector(this->getDbTag(), commitTag, data);
if (res < 0) {
opserr << "WARNING: DruckerPrager::sendSelf - failed to send vector to channel" << endln;
return -1;
}
return 0;
}
