44 namespace MultiRegions
47 ExpList3DHomogeneous2D::ExpList3DHomogeneous2D():
60 const bool dealiasing,
75 const bool dealiasing,
94 for(j = 0; j < nel; ++j)
102 for(n = 1; n < (ny*nz); ++n)
105 for(j = 0; j < nel; ++j)
107 (*m_exp).push_back((*
m_exp)[j]);
125 const bool DeclareLinesSetCoeffPhys):
130 if(DeclareLinesSetCoeffPhys)
135 for(
int n = 0; n <
m_lines.num_elements(); ++n)
149 const std::vector<unsigned int> &eIDs,
150 const bool DeclareLinesSetCoeffPhys,
156 if(DeclareLinesSetCoeffPhys)
159 std::vector<unsigned int> eIDsLine;
160 int nel = eIDs.size()/
m_lines.num_elements();
162 for (
int i = 0; i < nel; ++i)
164 eIDsLine.push_back(eIDs[i]);
173 for(
int n = 0; n <
m_lines.num_elements(); ++n)
192 int ncoeffs_per_line =
m_lines[0]->GetNcoeffs();
193 int npoints_per_line =
m_lines[0]->GetTotPoints();
195 int nyzlines =
m_lines.num_elements();
204 int nel =
m_lines[0]->GetExpSize();
209 for(cnt = n = 0; n < nyzlines; ++n)
212 m_lines[n]->SetPhysArray(tmparray =
m_phys + npoints_per_line*n);
214 for(i = 0; i < nel; ++i)
217 m_phys_offset[cnt++] =
m_lines[n]->GetPhys_Offset(i) + n*npoints_per_line;
248 (*m_exp)[eid]->GetCoords(x);
251 for(m = 0; m < nzlines; ++m)
253 for(j = 0; j < nylines; ++j)
255 for(n = 0; n < npoints; ++n)
257 Vmath::Fill(1,x[n],tmp_xc = xc0 + n +(j*npoints) + (m*npoints*nylines), 1);
258 Vmath::Fill(1,y[j],tmp_xc = xc1 + n +(j*npoints) + (m*npoints*nylines), 1);
259 Vmath::Fill(1,z[m],tmp_xc = xc2 + n +(j*npoints) + (m*npoints*nylines), 1);
287 int npoints =
m_lines[0]->GetTotPoints();
308 for(m = 0; m < nzlines; ++m)
310 for(j = 0; j < nylines; ++j)
312 for(n = 0; n < npoints; ++n)
314 Vmath::Fill(1,x[n],tmp_xc = xc0 + n +(j*npoints) + (m*npoints*nylines), 1);
315 Vmath::Fill(1,y[j],tmp_xc = xc1 + n +(j*npoints) + (m*npoints*nylines), 1);
316 Vmath::Fill(1,z[m],tmp_xc = xc2 + n +(j*npoints) + (m*npoints*nylines), 1);
332 int nquad0 = (*m_exp)[expansion]->GetNumPoints(0);
339 coords[1] = coords[0] + nquad0*nquad1*nquad2;
340 coords[2] = coords[1] + nquad0*nquad1*nquad2;
342 GetCoords(expansion,coords[0],coords[1],coords[2]);
344 outfile <<
"Zone, I=" << nquad0 <<
", J=" << nquad1 <<
",K="
345 << nquad2 <<
", F=Block" << std::endl;
347 for(j = 0; j < 3; ++j)
349 for(i = 0; i < nquad0*nquad1*nquad2; ++i)
351 outfile << coords[j][i] <<
" ";
353 outfile << std::endl;
361 int nquad0 = (*m_exp)[expansion]->GetNumPoints(0);
364 int ntot = nquad0*nquad1*nquad2;
365 int ntotminus = (nquad0-1)*(nquad1-1)*(nquad2-1);
371 GetCoords(expansion,coords[0],coords[1],coords[2]);
373 outfile <<
" <Piece NumberOfPoints=\""
374 << ntot <<
"\" NumberOfCells=\""
375 << ntotminus <<
"\">" << endl;
376 outfile <<
" <Points>" << endl;
377 outfile <<
" <DataArray type=\"Float64\" "
378 <<
"NumberOfComponents=\"3\" format=\"ascii\">" << endl;
380 for (i = 0; i < ntot; ++i)
382 for (j = 0; j < 3; ++j)
384 outfile << coords[j][i] <<
" ";
389 outfile <<
" </DataArray>" << endl;
390 outfile <<
" </Points>" << endl;
391 outfile <<
" <Cells>" << endl;
392 outfile <<
" <DataArray type=\"Int32\" "
393 <<
"Name=\"connectivity\" format=\"ascii\">" << endl;
394 for (i = 0; i < nquad0-1; ++i)
396 for (j = 0; j < nquad1-1; ++j)
398 for (k = 0; k < nquad2-1; ++k)
400 outfile << k*nquad0*nquad1 + j*nquad0 + i <<
" "
401 << k*nquad0*nquad1 + j*nquad0 + i + 1 <<
" "
402 << k*nquad0*nquad1 + (j+1)*nquad0 + i + 1 <<
" "
403 << k*nquad0*nquad1 + (j+1)*nquad0 + i <<
" "
404 << (k+1)*nquad0*nquad1 + j*nquad0 + i <<
" "
405 << (k+1)*nquad0*nquad1 + j*nquad0 + i + 1 <<
" "
406 << (k+1)*nquad0*nquad1 + (j+1)*nquad0 + i + 1 <<
" "
407 << (k+1)*nquad0*nquad1 + (j+1)*nquad0 + i <<
" " << endl;
412 outfile <<
" </DataArray>" << endl;
413 outfile <<
" <DataArray type=\"Int32\" "
414 <<
"Name=\"offsets\" format=\"ascii\">" << endl;
415 for (i = 0; i < ntotminus; ++i)
417 outfile << i*8+8 <<
" ";
420 outfile <<
" </DataArray>" << endl;
421 outfile <<
" <DataArray type=\"UInt8\" "
422 <<
"Name=\"types\" format=\"ascii\">" << endl;
423 for (i = 0; i < ntotminus; ++i)
428 outfile <<
" </DataArray>" << endl;
429 outfile <<
" </Cells>" << endl;
430 outfile <<
" <PointData>" << endl;
446 for(
int m = 0; m < nzlines; ++m)
448 for(
int n = 0; n < nylines; ++n)
450 errL2 =
m_lines[n+(m*nylines)]->
L2(inarray + cnt, soln + cnt);
Abstraction of a two-dimensional multi-elemental expansion which is merely a collection of local expa...
virtual void v_WriteTecplotZone(std::ostream &outfile, int expansion)
static boost::shared_ptr< DataType > AllocateSharedPtr()
Allocate a shared pointer from the memory pool.
NekOptimize::GlobalOptParamSharedPtr m_globalOptParam
void Fill(int n, const T alpha, T *x, const int incx)
Fill a vector with a constant value.
const boost::shared_ptr< LocalRegions::ExpansionVector > GetExp() const
This function returns the vector of elements in the expansion.
Array< OneD, NekDouble > m_phys
The global expansion evaluated at the quadrature points.
NekDouble m_lhom_z
Width of homogeneous direction z.
Array< OneD, NekDouble > m_coeffs
Concatenation of all local expansion coefficients.
int GetExpSize(void)
This function returns the number of elements in the expansion.
boost::shared_ptr< SessionReader > SessionReaderSharedPtr
Array< OneD, ExpListSharedPtr > m_lines
Vector of ExpList, will be filled with ExpList1D.
virtual void v_WriteVtkPieceHeader(std::ostream &outfile, int expansion, int istrip)
Array< OneD, int > m_coeff_offset
Offset of elemental data into the array m_coeffs.
LibUtilities::BasisSharedPtr m_homogeneousBasis_z
Base expansion in z direction.
void Smul(int n, const T alpha, const T *x, const int incx, T *y, const int incy)
Scalar multiply y = alpha*y.
boost::shared_ptr< LocalRegions::ExpansionVector > m_exp
The list of local expansions.
int GetTotPoints(void) const
Returns the total number of quadrature points m_npoints .
boost::shared_ptr< ExpList1D > ExpList1DSharedPtr
Shared pointer to an ExpList1D object.
virtual NekDouble v_L2(const Array< OneD, const NekDouble > &inarray, const Array< OneD, const NekDouble > &soln=NullNekDouble1DArray)
void SetCoeffPhys(void)
Definition of the total number of degrees of freedom and quadrature points. Sets up the storage for m...
Array< OneD, int > m_phys_offset
Offset of elemental data into the array m_phys.
virtual void v_GetCoords(Array< OneD, NekDouble > &coord_0, Array< OneD, NekDouble > &coord_1, Array< OneD, NekDouble > &coord_2)
ExpList3DHomogeneous2D()
Default constructor.
int m_ncoeffs
The total number of local degrees of freedom. m_ncoeffs .
NekDouble m_lhom_y
Width of homogeneous direction y.
virtual ~ExpList3DHomogeneous2D()
Destructor.
LibUtilities::SessionReaderSharedPtr m_session
Session.
void Sadd(int n, const T alpha, const T *x, const int incx, T *y, const int incy)
Add vector y = alpha + x.
LibUtilities::BasisSharedPtr m_homogeneousBasis_y
Definition of the total number of degrees of freedom and quadrature points. Sets up the storage for m...
This class is the abstraction of a one-dimensional multi-elemental expansions which is merely a colle...
void GetCoords(Array< OneD, NekDouble > &coord_0, Array< OneD, NekDouble > &coord_1=NullNekDouble1DArray, Array< OneD, NekDouble > &coord_2=NullNekDouble1DArray)
This function calculates the coordinates of all the elemental quadrature points . ...
void SetExpType(ExpansionType Type)
Returns the type of the expansion.
boost::shared_ptr< MeshGraph > MeshGraphSharedPtr
NekDouble L2(const Array< OneD, const NekDouble > &inarray, const Array< OneD, const NekDouble > &soln=NullNekDouble1DArray)
This function calculates the error with respect to soln of the global spectral/hp element approximat...
Abstraction of a one-dimensional multi-elemental expansion which is merely a collection of local expa...
Describes the specification for a Basis.