DepthAverageAnalysis.cpp

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#include "./DepthAverageAnalysis.h"
#include "../toolkits/toolkits.h"
#include "../classes/classes.h"
#include "../shared/shared.h"
#include "../modules/modules.h"
 
/*Model processing*/
void DepthAverageAnalysis::CreateConstraints(Constraints* constraints,IoModel* iomodel){/*{{{*/
}/*}}}*/
void DepthAverageAnalysis::CreateLoads(Loads* loads, IoModel* iomodel){/*{{{*/
}/*}}}*/
void DepthAverageAnalysis::CreateNodes(Nodes* nodes,IoModel* iomodel,bool isamr){/*{{{*/
 
   ::CreateNodes(nodes,iomodel,DepthAverageAnalysisEnum,P1Enum);
 
}/*}}}*/
int  DepthAverageAnalysis::DofsPerNode(int** doflist,int domaintype,int approximation){/*{{{*/
   return 1;
}/*}}}*/
void DepthAverageAnalysis::UpdateElements(Elements* elements,Inputs2* inputs2,IoModel* iomodel,int analysis_counter,int analysis_type){/*{{{*/
 
   int counter=0;
   for(int i=0;i<iomodel->numberofelements;i++){
      if(iomodel->my_elements[i]){
         Element* element=(Element*)elements->GetObjectByOffset(counter);
         element->Update(inputs2,i,iomodel,analysis_counter,analysis_type,P1Enum);
         counter++;
      }
   }
 
   if(iomodel->domaintype==Domain2DverticalEnum){
      iomodel->FetchDataToInput(inputs2,elements,"md.mesh.vertexonbase",MeshVertexonbaseEnum);
   }
}/*}}}*/
void DepthAverageAnalysis::UpdateParameters(Parameters* parameters,IoModel* iomodel,int solution_enum,int analysis_enum){/*{{{*/
}/*}}}*/
 
/*Finite Element Analysis*/
void           DepthAverageAnalysis::Core(FemModel* femmodel){/*{{{*/
   _error_("not implemented");
}/*}}}*/
ElementVector* DepthAverageAnalysis::CreateDVector(Element* element){/*{{{*/
   /*Default, return NULL*/
   return NULL;
}/*}}}*/
ElementMatrix* DepthAverageAnalysis::CreateJacobianMatrix(Element* element){/*{{{*/
_error_("Not implemented");
}/*}}}*/
ElementMatrix* DepthAverageAnalysis::CreateKMatrix(Element* element){/*{{{*/
 
   /*Intermediaries */
   int         dim;
   IssmDouble  Jdet,D,dt=1.e+9;
   IssmDouble *xyz_list = NULL;
 
   /*Get dimension*/
   element->FindParam(&dim,DomainDimensionEnum);
 
   /*Fetch number of nodes and dof for this finite element*/
   int numnodes = element->GetNumberOfNodes();
 
   /*Initialize Element vector and other vectors*/
   ElementMatrix* Ke     = element->NewElementMatrix();
   IssmDouble*    B      = xNew<IssmDouble>(numnodes);
 
   /*Retrieve all inputs and parameters*/
   element->GetVerticesCoordinates(&xyz_list);
 
   /* Start  looping on the number of gaussian points: */
   Gauss* gauss=element->NewGauss(2);
   for(int ig=gauss->begin();ig<gauss->end();ig++){
      gauss->GaussPoint(ig);
 
      element->JacobianDeterminant(&Jdet,xyz_list,gauss);
      GetB(B,element,dim,xyz_list,gauss);
      D=gauss->weight*Jdet*dt;
 
      /*vertical diffusion*/
      TripleMultiply(B,1,numnodes,1,
               &D,1,1,0,
               B,1,numnodes,0,
               &Ke->values[0],1);
 
      /*Next value*/
      D=gauss->weight*Jdet;
      element->NodalFunctions(B,gauss);
      TripleMultiply(B,numnodes,1,0,
               &D,1,1,0,
               B,1,numnodes,0,
               &Ke->values[0],1);
   } 
 
   /*Clean up and return*/
   xDelete<IssmDouble>(xyz_list);
   xDelete<IssmDouble>(B);
   delete gauss;
   return Ke;
}/*}}}*/
ElementVector* DepthAverageAnalysis::CreatePVector(Element* element){/*{{{*/
 
   /*Intermediaries*/
   int         input_enum;
   IssmDouble  Jdet,scalar,value;
   IssmDouble* xyz_list = NULL;
 
   /*Fetch number of nodes and dof for this finite element*/
   int numnodes = element->GetNumberOfNodes();
 
   /*Initialize Element vector*/
   ElementVector* pe     = element->NewElementVector();
   IssmDouble*    basis  = xNew<IssmDouble>(numnodes);
 
   /*Retrieve all inputs and parameters*/
   element->GetVerticesCoordinates(&xyz_list);
   element->FindParam(&input_enum,InputToDepthaverageInEnum);
   Input2* input = element->GetInput2(input_enum); _assert_(input);
 
   /* Start  looping on the number of gaussian points: */
   Gauss* gauss=element->NewGauss(3);
   for(int ig=gauss->begin();ig<gauss->end();ig++){
      gauss->GaussPoint(ig);
 
      element->JacobianDeterminant(&Jdet,xyz_list,gauss);
      element->NodalFunctions(basis,gauss);
 
      /* Build transient now */
      input->GetInputValue(&value, gauss);
      scalar=value*Jdet*gauss->weight;
      for(int i=0;i<numnodes;i++) pe->values[i]+=scalar*basis[i];
 
   }
 
   /*Clean up and return*/
   xDelete<IssmDouble>(basis);
   xDelete<IssmDouble>(xyz_list);
   delete gauss;
   return pe;
}/*}}}*/
void           DepthAverageAnalysis::GetB(IssmDouble* B,Element* element,int dim,IssmDouble* xyz_list,Gauss* gauss){/*{{{*/
   /* Compute B  matrix. B=[dh1/dz dh2/dz dh3/dz dh4/dz dh5/dz dh6/dz];
      where hi is the interpolation function for node i.*/
 
   /*Fetch number of nodes for this finite element*/
   int numnodes = element->GetNumberOfNodes();
 
   /*Get nodal functions derivatives*/
   IssmDouble* dbasis=xNew<IssmDouble>(dim*numnodes);
   element->NodalFunctionsDerivatives(dbasis,xyz_list,gauss);
 
   /*Build B: */
   for(int i=0;i<numnodes;i++){
      B[i] = dbasis[(dim-1)*numnodes+i];
   }
 
   /*Clean-up*/
   xDelete<IssmDouble>(dbasis);
}
/*}}}*/
void           DepthAverageAnalysis::GetSolutionFromInputs(Vector<IssmDouble>* solution,Element* element){/*{{{*/
      _error_("not implemented yet");
}/*}}}*/
void           DepthAverageAnalysis::GradientJ(Vector<IssmDouble>* gradient,Element* element,int control_type,int control_index){/*{{{*/
   _error_("Not implemented yet");
}/*}}}*/
void           DepthAverageAnalysis::InputUpdateFromSolution(IssmDouble* solution,Element* element){/*{{{*/
 
   int inputenum;
   element->FindParam(&inputenum,InputToDepthaverageOutEnum);
   element->InputUpdateFromSolutionOneDof(solution,inputenum);
}/*}}}*/
void           DepthAverageAnalysis::UpdateConstraints(FemModel* femmodel){/*{{{*/
   /*Default, do nothing*/
   return;
}/*}}}*/