void ResTable::linkWasClicked(const QUrl &url)
{
if (m_detaildocnum < 0) {
return;
}
QString s = url.toString();
const char *ascurl = s.toUtf8();
LOGDEB(("ResTable::linkWasClicked: [%s]\n", ascurl));
int i = atoi(ascurl+1) -1;
int what = ascurl[0];
switch (what) {
// Open abstract/snippets window
case 'A':
if (m_detaildocnum >= 0)
emit(showSnippets(m_detaildoc));
break;
case 'D':
{
vector<Rcl::Doc> dups;
if (m_detaildocnum >= 0 && m_rclmain &&
m_model->getDocSource()->docDups(m_detaildoc, dups)) {
m_rclmain->newDupsW(m_detaildoc, dups);
}
}
// Open parent folder
case 'F':
{
emit editRequested(ResultPopup::getParent(RefCntr<DocSequence>(),
m_detaildoc));
}
break;
case 'P':
case 'E':
{
if (what == 'P')
emit docPreviewClicked(i, m_detaildoc, 0);
else
emit editRequested(m_detaildoc);
}
break;
// Run script. Link format Rnn|Script Name
case 'R':
{
int bar = s.indexOf("|");
if (bar == -1 || bar >= s.size()-1)
break;
string cmdname = qs2utf8s(s.right(s.size() - (bar + 1)));
DesktopDb ddb(path_cat(theconfig->getConfDir(), "scripts"));
DesktopDb::AppDef app;
if (ddb.appByName(cmdname, app)) {
QAction act(QString::fromUtf8(app.name.c_str()), this);
QVariant v(QString::fromUtf8(app.command.c_str()));
act.setData(v);
menuOpenWith(&act);
}
}
break;
default:
LOGERR(("ResTable::linkWasClicked: bad link [%s]\n", ascurl));
break;// ??
}
}
void geometry::print_ascii(ostream& ost)
{
INT v, b, i, j, a, l;
v = X().s_m();
b = X().s_n();
if (v > 0 && b > 0) {
ost << "GEOMETRY " << number() << " " << label().s() << endl;
ost << "v=" << v << " b=" << b << endl;
if (f_incidence_matrix()) {
ost << "INCIDENCE_MATRIX" << endl;
for (i = 0; i < v; i++) {
for (j = 0; j < b; j++) {
a = X().s_iji(i, j);
if (a)
ost << "X";
else
ost << ".";
}
ost << endl;
}
}
else {
ost << "INTEGER_MATRIX" << endl;
ost << X();
}
ost << "LABELLING_OF_POINTS" << endl;
point_labels().print_unformatted(ost);
ost << endl;
ost << "LABELLING_OF_BLOCKS" << endl;
block_labels().print_unformatted(ost);
ost << endl;
if (f_row_decomp()) {
ost << "DECOMPOSITION_OF_POINTS" << endl;
ost << row_decomp().s_l() << " ";
row_decomp().print_unformatted(ost);
ost << endl;
}
if (f_col_decomp()) {
ost << "DECOMPOSITION_OF_BLOCKS" << endl;
ost << col_decomp().s_l() << " ";
col_decomp().print_unformatted(ost);
ost << endl;
}
if (f_ddp()) {
ost << "DDP" << endl;
ddp().print_unformatted(ost);
ost << endl;
}
if (f_ddb()) {
ost << "DDB" << endl;
ddb().print_unformatted(ost);
ost << endl;
}
if (f_canonical_labelling_points()) {
ost << "CANONICAL_LABELLING_OF_POINTS" << endl;
canonical_labelling_points().print_unformatted(ost);
ost << endl;
}
if (f_canonical_labelling_blocks()) {
ost << "CANONICAL_LABELLING_OF_BLOCKS" << endl;
canonical_labelling_blocks().print_unformatted(ost);
ost << endl;
}
if (f_aut_gens()) {
ost << "AUT_GENS (group order " << ago() << ")" << endl;
l = aut_gens().s_l();
ost << l << endl;
for (i = 0; i < l; i++) {
INT ll = aut_gens().s_i(i).as_permutation().s_l();
for (j = 0; j < ll; j++) {
ost << aut_gens().s_i(i).as_permutation()[j] << " ";
}
// aut_gens().s_i(i).as_permutation().print_unformatted(ost);
ost << endl;
}
}
ost << "END" << endl << endl;
}
else {
ost << "#GEOMETRY (not allocated)" << endl;
}
}
bool ElasticCable::evalInt (LocalIntegral& elmInt,
const FiniteElement& fe,
const Vec3& X) const
{
size_t a, aa, b, bb;
unsigned char i, j, k, l, o;
const size_t nen = fe.N.size();
// Set up reference configuration
Vec3 dX(fe.G.getColumn(1));
Vec3 ddX(fe.G.getColumn(2));
#if INT_DEBUG > 1
std::cout <<"ElasticCable: X = "<< X <<" dX = "<< dX <<" ddX = "<< ddX <<"\n";
#endif
// Compute current configuration
ElmMats& elMat = static_cast<ElmMats&>(elmInt);
const Vector& eV = elMat.vec.front(); // Current displacement vector
Vec3 x(X);
Vec3 dx(dX);
Vec3 ddx(ddX);
for (i = 0; i < 3; i++)
{
x[i] += eV.dot(fe.N,i,3);
dx[i] += eV.dot(fe.dNdX,i,3);
ddx[i] += eV.dot(fe.d2NdX2,i,3);
}
#if INT_DEBUG > 1
std::cout <<"ElasticCable: x = "<< x <<" dx = "<< dx <<" ddx = "<< ddx <<"\n";
#endif
// Compute local coordinate systems of the reference and current configuration
Vec3 B_unit, N_unit;
double B_len, N_len;
if (!evalLocalAxes(dX,ddX,B_unit,N_unit,B_len,N_len)) return false;
#if INT_DEBUG > 1
std::cout <<"ElasticCable: B_unit = "<< B_unit <<" N_unit = "<< N_unit <<"\n";
#endif
Vec3 b_unit, n_unit;
double b_len, n_len;
if (!evalLocalAxes(dx,ddx,b_unit,n_unit,b_len,n_len)) return false;
Vec3 bin = b_unit * b_len;
double b_len2 = b_len * b_len;
Vec3 n = n_unit * n_len;
double n_len2 = n_len * n_len;
#if INT_DEBUG > 1
std::cout <<"ElasticCable: b = "<< bin <<" b_unit = "<< b_unit
<<"\n n = "<< n <<" n_unit = "<< n_unit << std::endl;
#endif
// Calculate derivative of b_unit
std::vector<Matrix> db(nen,Matrix(3,3)), db_unit(nen,Matrix(3,3));
std::vector<Vec3> db_normal(nen);
for (i = 1; i <= 3; i++)
for (k = 1; k <= 3; k++)
for (l = 1; l <= 3; l++)
{
double eps_kli = 0.5*(k-l)*(l-i)*(i-k);
double eps_kil = 0.5*(k-i)*(i-l)*(l-k);
for (a = 1; a <= nen; a++)
db[a-1](k,i) += (eps_kil*fe.dNdX(a,1)*ddx[l-1] +
eps_kli*dx[l-1]*fe.d2NdX2(a,1,1));
}
for (i = 1; i <= 3; i++)
for (a = 0; a < nen; a++)
for (k = 1; k <= 3; k++)
db_normal[a][i-1] += b_unit[k-1]*db[a](k,i);
for (i = 1; i <= 3; i++)
for (k = 1; k <= 3; k++)
for (a = 0; a < nen; a++)
db_unit[a](k,i) += (db[a](k,i) - b_unit[k-1]*db_normal[a][i-1])/b_len;
#if INT_DEBUG > 2
std::cout <<"ElasticCable: db_unit:\n";
for (a = 0; a < nen; a++)
std::cout <<"node "<< a+1 << db_unit[a];
#endif
// Calculate second derivative of b_unit
std::vector< std::vector<Matrix3D> > ddb(nen), ddb_unit(nen);
std::vector< std::vector<Matrix> > ddb_normal(nen);
for (a = 0; a < nen; a++)
{
ddb[a].resize(nen,Matrix3D(3,3,3));
ddb_unit[a].resize(nen,Matrix3D(3,3,3));
ddb_normal[a].resize(nen,Matrix(3,3));
}
for (i = 1; i <= 3; i++)
for (j = 1; j <= 3; j++)
for (k = 1; k <= 3; k++)
{
double eps_kij = 0.5*(k-i)*(i-j)*(j-k);
double eps_kji = 0.5*(k-j)*(j-i)*(i-k);
for (a = 1; a <= nen; a++)
for (b = 1; b <= nen; b++)
ddb[a-1][b-1](k,i,j) = (eps_kji*fe.d2NdX2(a,1,1)*fe.dNdX(b,1) +
eps_kij*fe.d2NdX2(b,1,1)*fe.dNdX(a,1));
}
#if INT_DEBUG > 3
std::cout <<"ElasticCable: ddb:\n";
for (a = 0; a < nen; a++)
for (b = 0; b < nen; b++)
std::cout <<"nodes "<< a+1 <<","<< b+1 << ddb[a][b];
#endif
for (i = 1; i <= 3; i++)
for (j = 1; j <= 3; j++)
for (a = 0; a < nen; a++)
for (b = 0; b < nen; b++)
for (k = 1; k <= 3; k++)
ddb_normal[a][b](i,j) += (ddb[a][b](k,i,j)*bin[k-1] +
db[a](k,i)*db[b](k,j) -
bin[k-1]*db[a](k,i)*bin[k-1]*db[b](k,j) /
b_len2) / b_len;
#if INT_DEBUG > 3
std::cout <<"ElasticCable: ddb_normal:\n";
for (a = 0; a < nen; a++)
for (b = 0; b < nen; b++)
std::cout <<"nodes "<< a+1 <<","<< b+1 << ddb_normal[a][b];
#endif
for (i = 1; i <= 3; i++)
for (j = 1; j <= 3; j++)
for (a = 0; a < nen; a++)
for (b = 0; b < nen; b++)
for (k = 1; k <= 3; k++)
ddb_unit[a][b](k,i,j) = (ddb[a][b](k,i,j)/b_len -
db[a](k,i)*db_normal[b][j-1]/b_len2 -
db[b](k,j)*db_normal[a][i-1]/b_len2 -
bin[k-1]*(ddb_normal[a][b](i,j) -
db_normal[a][i-1]*
db_normal[b][j-1]*2.0 /
b_len) / b_len2);
#if INT_DEBUG > 2
std::cout <<"ElasticCable: ddb_unit:\n";
for (a = 0; a < nen; a++)
for (b = 0; b < nen; b++)
std::cout <<"nodes "<< a+1 <<","<< b+1 << ddb_unit[a][b];
#endif
// Calculate derivative of n_unit
std::vector<Matrix> dn(nen,Matrix(3,3)), dn_unit(nen,Matrix(3,3));
std::vector<Vec3> dn_normal(nen);
for (i = 1; i <= 3; i++)
for (k = 1; k <= 3; k++)
for (l = 1; l <= 3; l++)
{
double eps_kli = 0.5*(k-l)*(l-i)*(i-k);
for (a = 0; a < nen; a++)
{
dn[a](k,i) += eps_kli*b_unit[l-1]*fe.dNdX(1+a,1);
for (o = 1; o <= 3; o++)
{
double eps_kol = 0.5*(k-o)*(o-l)*(l-k);
dn[a](k,i) += eps_kol*db_unit[a](o,i)*dx[l-1];
}
}
}
for (i = 1; i <= 3; i++)
for (a = 0; a < nen; a++)
for (k = 1; k <= 3; k++)
dn_normal[a][i-1] += n_unit[k-1]*dn[a](k,i);
for (i = 1; i <= 3; i++)
for (k = 1; k <= 3; k++)
for (a = 0; a < nen; a++)
dn_unit[a](k,i) += (dn[a](k,i) - n_unit[k-1]*dn_normal[a][i-1])/n_len;
#if INT_DEBUG > 2
std::cout <<"\nElasticCable: dn_unit:\n";
for (a = 0; a < nen; a++)
std::cout <<"node "<< a+1 << dn_unit[a];
#endif
// Calculate second derivative of n_unit
std::vector< std::vector<Matrix3D> > ddn(nen), ddn_unit(nen);
std::vector< std::vector<Matrix> > ddn_normal(nen);
for (a = 0; a < nen; a++)
{
ddn[a].resize(nen,Matrix3D(3,3,3));
ddn_unit[a].resize(nen,Matrix3D(3,3,3));
ddn_normal[a].resize(nen,Matrix(3,3));
}
for (i = 1; i <= 3; i++)
for (j = 1; j <= 3; j++)
for (a = 0; a < nen; a++)
for (b = 0; b < nen; b++)
for (k = 1; k <= 3; k++)
for (o = 1; o <= 3; o++)
{
double eps_koj = 0.5*(k-o)*(o-j)*(j-k);
double eps_koi = 0.5*(k-o)*(o-i)*(i-k);
ddn[a][b](k,i,j) += (eps_koj*db_unit[a](o,i)*fe.dNdX(1+b,1) +
eps_koi*db_unit[b](o,j)*fe.dNdX(1+a,1));
for (l = 1; l <= 3; l++)
{
double eps_kol = 0.5*(k-o)*(o-l)*(l-k);
ddn[a][b](k,i,j) += eps_kol*ddb_unit[a][b](o,i,j)*dx[l-1];
}
}
for (i = 1; i <= 3; i++)
for (j = 1; j <= 3; j++)
for (a = 0; a < nen; a++)
for (b = 0; b < nen; b++)
for (k = 1; k <= 3; k++)
ddn_normal[a][b](i,j) += (ddn[a][b](k,i,j)*n[k-1] +
dn[a](k,i)*dn[b](k,j) -
n[k-1]*dn[a](k,i)*
n[k-1]*dn[b](k,j)/n_len2) / n_len;
for (i = 1; i <= 3; i++)
for (j = 1; j <= 3; j++)
for (a = 0; a < nen; a++)
for (b = 0; b < nen; b++)
for (k = 1; k <= 3; k++)
ddn_unit[a][b](k,i,j) = (ddn[a][b](k,i,j)/n_len -
dn[a](k,i)*dn_normal[b][j-1]/n_len2 -
dn[b](k,j)*dn_normal[a][i-1]/n_len2 -
n[k-1]*(ddn_normal[a][b](i,j) -
dn_normal[a][i-1]*
dn_normal[b][j-1]*2.0 /
n_len) / n_len2);
#if INT_DEBUG > 2
std::cout <<"ElasticCable: ddn_unit:\n";
for (a = 0; a < nen; a++)
for (b = 0; b < nen; b++)
std::cout <<"nodes "<< a+1 <<","<< b+1 << ddn_unit[a][b];
#endif
// Axial strain
double eps = 0.5*(dx*dx - dX*dX);
// Derivative of the axial strain
Vector deps(3*nen);
for (a = aa = 1; a <= nen; a++)
for (i = 1; i <= 3; i++, aa++)
deps(aa) = fe.dNdX(a,1)*dx[i-1];
// Second derivative of the axial strain
Matrix ddeps(3*nen,3*nen);
for (a = 1; a <= nen; a++)
for (b = 1; b <= nen; b++)
for (i = 1; i <= 3; i++)
ddeps(3*(a-1)+i,3*(b-1)+i) = fe.dNdX(a,1)*fe.dNdX(b,1);
// Curvature
double kappa = (ddx*n_unit - ddX*N_unit);
// Derivative of the curvature
Vector dkappa(3*nen);
for (a = aa = 1; a <= nen; a++)
for (i = 1; i <= 3; i++, aa++)
{
dkappa(aa) = fe.d2NdX2(a,1,1)*n_unit[i-1];
for (k = 1; k <= 3; k++)
dkappa(aa) += ddx[k-1]*dn_unit[a-1](k,i);
}
// Second derivative of the curvature
Matrix ddkappa(3*nen,3*nen);
for (a = 0, aa = 1; a < nen; a++)
for (i = 1; i <= 3; i++, aa++)
for (b = 0, bb = 1; b < nen; b++)
for (j = 1; j <= 3; j++, bb++)
{
ddkappa(aa,bb) = (fe.d2NdX2(1+a,1,1)*dn_unit[b](i,j) +
fe.d2NdX2(1+b,1,1)*dn_unit[a](j,i));
for (k = 1; k <= 3; k++)
ddkappa(aa,bb) += ddx[k-1]*ddn_unit[a][b](k,i,j);
}
#if INT_DEBUG > 1
std::cout <<"ElasticCable: eps = "<< eps <<" kappa = "<< kappa
<<"\ndeps:"<< deps <<"dkappa:"<< dkappa
<<"ddeps:"<< ddeps <<"ddkappa:"<< ddkappa;
#endif
// Norm of initial contravariant basis (G^1)
double normG1contr2 = 1.0 / (dX.x*dX.x + dX.y*dX.y + dX.z*dX.z);
double normG1contr4JW = normG1contr2 * normG1contr2 * fe.detJxW;
double EAxJW = EA * normG1contr4JW; // volume-weighted axial stiffness
double EIxJW = EI * normG1contr4JW; // volume-weighted bending stiffness
if (iS)
{
// Integrate the internal forces (note the negative sign here)
elMat.b[iS-1].add(deps,-eps*EAxJW);
elMat.b[iS-1].add(dkappa,-kappa*EIxJW);
}
if (eKm)
{
// Integrate the material stiffness matrix
elMat.A[eKm-1].outer_product(deps,deps*EAxJW,true);
elMat.A[eKm-1].outer_product(dkappa,dkappa*EIxJW,true);
}
if (eKg)
{
// Integrate the geometric stiffness matrix
elMat.A[eKg-1].add(ddeps,eps*EAxJW);
elMat.A[eKg-1].add(ddkappa,kappa*EIxJW);
}
if (lineMass > 0.0)
{
double dMass = lineMass*fe.detJxW;
if (eM)
{
// Integrate the mass matrix
Matrix& M = elMat.A[eM-1];
for (a = 1; a <= nen; a++)
for (b = 1; b <= nen; b++)
for (i = 1; i <= 3; i++)
M(3*(a-1)+i,3*(b-1)+i) += fe.N(a)*fe.N(b)*dMass;
}
if (eS && !gravity.isZero())
{
// Integrate the external (gravitation) forces
Vector& S = elMat.b[eS-1];
for (a = 1; a <= nen; a++)
for (i = 1; i <= 3; i++)
S(3*(a-1)+i) += fe.N(a)*gravity[i-1]*dMass;
}
}
return true;
}
