Cfdragcoeffabsgrad Class Reference

#include <Cfdragcoeffabsgrad.h>

Inheritance diagram for Cfdragcoeffabsgrad:

Public Member Functions
	Cfdragcoeffabsgrad ()
	Cfdragcoeffabsgrad (char *in_name, int in_definitionenum, int in_weights_enum, bool timepassedflag)
	~Cfdragcoeffabsgrad ()
Object *	copy ()
void	DeepEcho (void)
void	Echo (void)
int	Id (void)
void	Marshall (char **pmarshalled_data, int *pmarshalled_data_size, int marshall_direction)
int	ObjectEnum (void)
int	DefinitionEnum ()
char *	Name ()
IssmDouble	Response (FemModel *femmodel)
IssmDouble	Cfdragcoeffabsgrad_Calculation (Element *element, int weights_enum)
Public Member Functions inherited from Object
virtual	~Object ()
Public Member Functions inherited from Definition
virtual	~Definition ()

Data Fields
int	definitionenum
char *	name
int	weights_enum
bool	timepassedflag
IssmDouble	last_time
int	lock
IssmDouble	misfit

Detailed Description

Definition at line 15 of file Cfdragcoeffabsgrad.h.

Constructor & Destructor Documentation

Cfdragcoeffabsgrad() [1/2]

Cfdragcoeffabsgrad::Cfdragcoeffabsgrad

(

)

Definition at line 27 of file Cfdragcoeffabsgrad.cpp.

                                      {/*{{{*/
 
   this->definitionenum = -1;
   this->name = NULL;
   this->weights_enum = UNDEF;
   this->misfit=0;
   this->lock=0;
   this->timepassedflag = false;
   this->last_time = 0.;
 
}

Cfdragcoeffabsgrad() [2/2]

Cfdragcoeffabsgrad::Cfdragcoeffabsgrad	(	char *	in_name,
		int	in_definitionenum,
		int	in_weights_enum,
		bool	timepassedflag
	)

Definition at line 39 of file Cfdragcoeffabsgrad.cpp.

                                                                                                                       {/*{{{*/
 
   this->definitionenum=in_definitionenum;
 
   this->name     = xNew<char>(strlen(in_name)+1);
   xMemCpy<char>(this->name,in_name,strlen(in_name)+1);
 
   this->weights_enum=in_weights_enum;
   this->timepassedflag=in_timepassedflag;
 
   this->misfit=0;
   this->lock=0;
}

~Cfdragcoeffabsgrad()

Cfdragcoeffabsgrad::~Cfdragcoeffabsgrad

(

)

Definition at line 53 of file Cfdragcoeffabsgrad.cpp.

                                       {/*{{{*/
   if(this->name)xDelete(this->name);
   this->misfit=0;
   this->lock=0;
}

Member Function Documentation

copy()

Object * Cfdragcoeffabsgrad::copy ( void  )

virtual

Implements Object.

Definition at line 60 of file Cfdragcoeffabsgrad.cpp.

                                 {/*{{{*/
   Cfdragcoeffabsgrad* mf = new Cfdragcoeffabsgrad(this->name,this->definitionenum, this->weights_enum,this->timepassedflag);
   mf->misfit=this->misfit;
   mf->lock=this->lock;
   return (Object*) mf;
}

DeepEcho()

void Cfdragcoeffabsgrad::DeepEcho ( void  )

virtual

Implements Object.

Definition at line 67 of file Cfdragcoeffabsgrad.cpp.

                                     {/*{{{*/
   this->Echo();
}

Echo()

void Cfdragcoeffabsgrad::Echo ( void  )

virtual

Implements Object.

Definition at line 71 of file Cfdragcoeffabsgrad.cpp.

                                 {/*{{{*/
   _printf_(" Cfdragcoeffabsgrad: " << name << " " << this->definitionenum << "\n");
   _printf_("    weights_enum: " << weights_enum << " " << EnumToStringx(weights_enum) << "\n");
   _printf_("    timepassedflag: "<<timepassedflag<<"\n");
}

Id()

int Cfdragcoeffabsgrad::Id ( void  )

virtual

Implements Object.

Definition at line 77 of file Cfdragcoeffabsgrad.cpp.

                              {/*{{{*/
   return -1;
}

Marshall()

void Cfdragcoeffabsgrad::Marshall ( char **  pmarshalled_data, int *  pmarshalled_data_size, int  marshall_direction  )

virtual

Implements Object.

Definition at line 81 of file Cfdragcoeffabsgrad.cpp.

                                                                                                           {/*{{{*/
   _error_("not implemented yet!"); 
} 

ObjectEnum()

int Cfdragcoeffabsgrad::ObjectEnum ( void  )

virtual

Implements Object.

Definition at line 85 of file Cfdragcoeffabsgrad.cpp.

                                      {/*{{{*/
   return CfdragcoeffabsgradEnum;
}

DefinitionEnum()

int Cfdragcoeffabsgrad::DefinitionEnum ( )

virtual

Implements Definition.

Definition at line 90 of file Cfdragcoeffabsgrad.cpp.

                                      {/*{{{*/
   return this->definitionenum;
}

Name()

char * Cfdragcoeffabsgrad::Name ( )

virtual

Implements Definition.

Definition at line 94 of file Cfdragcoeffabsgrad.cpp.

                              {/*{{{*/
   char* name2=xNew<char>(strlen(this->name)+1);
   xMemCpy(name2,this->name,strlen(this->name)+1);
 
   return name2;
}

Response()

IssmDouble Cfdragcoeffabsgrad::Response ( FemModel *  femmodel )

virtual

Implements Definition.

Definition at line 101 of file Cfdragcoeffabsgrad.cpp.

                                                         {/*{{{*/
    /*diverse: */
    IssmDouble time;
 
    /*recover time parameters: */
       int i;
       IssmDouble J=0.;
       IssmDouble J_sum=0.;
 
       for(i=0;i<femmodel->elements->Size();i++){
          Element* element=(Element*)femmodel->elements->GetObjectByOffset(i);
          J+=this->Cfdragcoeffabsgrad_Calculation(element,weights_enum);
       }
 
       ISSM_MPI_Allreduce ( (void*)&J,(void*)&J_sum,1,ISSM_MPI_DOUBLE,ISSM_MPI_SUM,IssmComm::GetComm());
       ISSM_MPI_Bcast(&J_sum,1,ISSM_MPI_DOUBLE,0,IssmComm::GetComm());
       J=J_sum;
 
       timepassedflag = true;
       return J;
 }

Cfdragcoeffabsgrad_Calculation()

IssmDouble Cfdragcoeffabsgrad::Cfdragcoeffabsgrad_Calculation	(	Element *	element,
		int	weights_enum
	)

Definition at line 123 of file Cfdragcoeffabsgrad.cpp.

                                                                                               {/*{{{*/
 
   int        domaintype,numcomponents;
   IssmDouble Jelem=0.;
   IssmDouble misfit,Jdet;
   IssmDouble dp[2],weight;
   IssmDouble* xyz_list = NULL;
 
   /*Get basal element*/
   if(!element->IsOnBase()) return 0.;
 
   /*If on water, return 0: */
   if(!element->IsIceInElement()) return 0.;
 
   /*Get problem dimension*/
   element->FindParam(&domaintype,DomainTypeEnum);
   switch(domaintype){
      case Domain2DverticalEnum:   numcomponents   = 1; break;
      case Domain3DEnum:           numcomponents   = 2; break;
      case Domain2DhorizontalEnum: numcomponents   = 2; break;
      default: _error_("not supported yet");
   }
 
   /*Spawn surface element*/
   Element* basalelement = element->SpawnBasalElement();
 
   /* Get node coordinates*/
   basalelement->GetVerticesCoordinates(&xyz_list);
 
   /*Get input if it already exists*/
   DatasetInput2 *datasetinput = basalelement->GetDatasetInput2(definitionenum);  _assert_(datasetinput);
   Input2        *drag_input   = basalelement->GetInput2(FrictionCoefficientEnum); _assert_(drag_input);
 
   /* Start  looping on the number of gaussian points: */
   Gauss* gauss=basalelement->NewGauss(2);
   for(int ig=gauss->begin();ig<gauss->end();ig++){
 
      gauss->GaussPoint(ig);
 
      /* Get Jacobian determinant: */
      basalelement->JacobianDeterminant(&Jdet,xyz_list,gauss);
 
      /*Get all parameters at gaussian point*/
      datasetinput->GetInputValue(&weight,gauss,WeightsSurfaceObservationEnum);
      drag_input->GetInputDerivativeValue(&dp[0],xyz_list,gauss);
 
      /*Add to cost function*/
      Jelem+=weight*.5*dp[0]*dp[0]*Jdet*gauss->weight;
      if(numcomponents==2) Jelem+=weight*.5*dp[1]*dp[1]*Jdet*gauss->weight;
   }
 
   /*clean up and Return: */
   if(domaintype!=Domain2DhorizontalEnum){basalelement->DeleteMaterials(); delete basalelement;};
   xDelete<IssmDouble>(xyz_list);
   delete gauss;
   return Jelem;
}/*}}}*/

Field Documentation

definitionenum

int Cfdragcoeffabsgrad::definitionenum

Definition at line 19 of file Cfdragcoeffabsgrad.h.

name

char* Cfdragcoeffabsgrad::name

Definition at line 20 of file Cfdragcoeffabsgrad.h.

weights_enum

int Cfdragcoeffabsgrad::weights_enum

Definition at line 21 of file Cfdragcoeffabsgrad.h.

timepassedflag

bool Cfdragcoeffabsgrad::timepassedflag

Definition at line 22 of file Cfdragcoeffabsgrad.h.

last_time

IssmDouble Cfdragcoeffabsgrad::last_time

Definition at line 23 of file Cfdragcoeffabsgrad.h.

lock

int Cfdragcoeffabsgrad::lock

Definition at line 25 of file Cfdragcoeffabsgrad.h.

misfit

IssmDouble Cfdragcoeffabsgrad::misfit

Definition at line 26 of file Cfdragcoeffabsgrad.h.

---

The documentation for this class was generated from the following files:

• src/c/classes/Cfdragcoeffabsgrad.h
• src/c/classes/Cfdragcoeffabsgrad.cpp