FEBio/FEBioOpt/FEDataSource.cpp at develop · febiosoftware/FEBio · GitHub

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/*This file is part of the FEBio source code and is licensed under the MIT license

listed below.

See Copyright-FEBio.txt for details.

the City of New York, and others.

Permission is hereby granted, free of charge, to any person obtaining a copy

of this software and associated documentation files (the "Software"), to deal

in the Software without restriction, including without limitation the rights

to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

copies of the Software, and to permit persons to whom the Software is

furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all

copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

SOFTWARE.*/

#include "stdafx.h"

#include <cwctype>

#include "FEDataSource.h"

#include <FECore/FEModel.h>

#include <FECore/log.h>

#include <FECore/NodeDataRecord.h>

#include <FECore/ElementDataRecord.h>

#include <FECore/SurfaceDataRecord.h>

#include <FECore/DomainDataRecord.h>

//=================================================================================================

FEDataSource::FEDataSource(FEModel* fem) : m_fem(*fem)

{

}

FEDataSource::~FEDataSource()

{

}

bool FEDataSource::Init()

{

return true;

}

void FEDataSource::Reset()

{

}

//=================================================================================================

bool FEDataParameter::update(FEModel* pmdl, unsigned int nwhen, void* pd)

{

// get the optimizaton data

FEDataParameter& src = *((FEDataParameter*)pd);

src.update();

return true;

}

void FEDataParameter::update()

{

// get the current time value

double time = m_fem.GetTime().currentTime;

// evaluate the current reaction force value

double x = m_fx();

double y = m_fy();

// add the data pair to the loadcurve

m_rf.Add(x, y);

}

FEDataParameter::FEDataParameter(FEModel* fem) : FEDataSource(fem)

{

m_ord = "fem.time";

}

void FEDataParameter::SetParameterName(const std::string& name)

{

m_param = name;

}

// set the ordinate name

void FEDataParameter::SetOrdinateName(const std::string& name)

{

m_ord = name;

}

bool FEDataParameter::Init()

{

FEModel* fem = &m_fem;

// find all the parameters

FEParamValue val = m_fem.GetParameterValue(ParamString(m_param.c_str()));

if (val.isValid() == false) {

// see if it's a data parameter

if (strstr(m_param.c_str(), "fem.node_data"))

{

char buf[256] = { 0 };

strcpy(buf, m_param.c_str());

char* sz = buf + 14;

char* c1 = strchr(sz, ',');

*c1++ = 0;

int nid = atoi(c1);

c1 = strrchr(sz, '\'');

if (sz[0] == '\'') sz++;

*c1 = 0;

FELogNodeData* pd = fecore_new<FELogNodeData>(sz, fem);

if (pd == nullptr) { feLogErrorEx(fem, "Invalid parameter name %s", m_param.c_str()); return false; }

FEMesh& mesh = fem->GetMesh();

FENode* pn = mesh.FindNodeFromID(nid);

if (pn == nullptr) { feLogErrorEx(fem, "Invalid node id"); return false; }

m_fy = [=]() { return pd->value(*pn); };

}

else if (strstr(m_param.c_str(), "fem.element_data"))

{

char buf[256] = { 0 };

strcpy(buf, m_param.c_str());

char* sz = buf + 17;

char* c1 = strchr(sz, ',');

*c1++ = 0;

int eid = atoi(c1);

c1 = strrchr(sz, '\'');

if (sz[0] == '\'') sz++;

*c1 = 0;

FELogElemData* pd = fecore_new<FELogElemData>(sz, fem);

if (pd == nullptr) { feLogErrorEx(fem, "Invalid parameter name %s", m_param.c_str()); return false; }

FEMesh& mesh = fem->GetMesh();

FEElement* pe = mesh.FindElementFromID(eid);

if (pe == nullptr) { feLogErrorEx(fem, "Invalid element id"); return false; }

m_fy = [=]() { return pd->value(*pe); };

}

else if (strstr(m_param.c_str(), "fem.surface_data"))

{

char buf[256] = { 0 };

strcpy(buf, m_param.c_str());

char* sz = buf + 17;

char* c1 = strchr(sz, ',');

*c1++ = 0;

char* szsurf = strchr(c1, '\'');

if (szsurf == 0) { feLogErrorEx(fem, "Syntax error in parameter name %s", m_param.c_str()); return false; }

szsurf++;

c1 = strrchr(sz, '\'');

if (sz[0] == '\'') sz++;

*c1 = 0;

c1 = strrchr(szsurf, '\'');

if (c1) *c1 = 0;

FELogSurfaceData* pd = fecore_new<FELogSurfaceData>(sz, fem);

if (pd == nullptr) { feLogErrorEx(fem, "Invalid parameter name %s", m_param.c_str()); return false; }

FEMesh& mesh = fem->GetMesh();

FESurface* surf = mesh.FindSurface(szsurf);

if (surf == nullptr) { feLogErrorEx(fem, "Invalid surface name %s", szsurf); return false; }

m_fy = [=]() { return pd->value(*surf); };

}

else if (strstr(m_param.c_str(), "fem.domain_data"))

{

const char* c = m_param.c_str() + 15;

char buf[256] = { 0 };

int n = 0;

bool skipws = true;

while (c && *c)

{

if (*c == '\'')

{

if (skipws) skipws = false; else skipws = true;

}

if ((skipws == false) || (iswspace(*c) == 0)) buf[n++] = *c;

c++;

}

buf[n] = 0;

char* sz = buf;

int l = strlen(sz);

if (sz[0 ] != '(') { feLogErrorEx(fem, "Syntax error in parameter name %s", m_param.c_str()); return false; }

if (sz[l-1] != ')') { feLogErrorEx(fem, "Syntax error in parameter name %s", m_param.c_str()); return false; }

sz[l - 1] = 0;

*sz++ = 0;

// separate string in data variable and domain name

char* c1 = strrchr(sz, ',');

*c1++ = 0;

// process part name

char* szdom = strchr(c1, '\'');

if (szdom == 0) { feLogErrorEx(fem, "Syntax error in parameter name %s", m_param.c_str()); return false; }

szdom++;

c1 = strrchr(szdom, '\'');

if (c1) *c1 = 0; else { feLogErrorEx(fem, "Syntax error in parameter name %s", m_param.c_str()); return false; }

FEMesh& mesh = fem->GetMesh();

FEDomain* dom = mesh.FindDomain(szdom);

if (dom == nullptr) { feLogErrorEx(fem, "Invalid domain name %s", szdom); return false; }

// process data name

FELogDomainData* pd = nullptr;

if (sz[0] == '\'')

{

sz++;

c1 = strrchr(sz, '\'');

if (c1 == nullptr) { feLogErrorEx(fem, "Invalid domain name %s", szdom); return false; }

*c1 = 0;

pd = fecore_new<FELogDomainData>(sz, fem);

}

else

{

c1 = strchr(sz, '(');

if (c1 == nullptr) { feLogErrorEx(fem, "Syntax error"); return false; }

char* cvar = c1 + 1;

*c1 = 0;

if ((c1 = strrchr(cvar, ')')) == nullptr) { feLogErrorEx(fem, "Syntax error"); return false; }

*c1 = 0;

std::vector<std::string> varList;

{

if (cvar[0] == '\'')

{

*cvar++ = 0;

if ((c1 = strchr(cvar, '\'')) == nullptr) { feLogErrorEx(fem, "Syntax error"); return false; }

*c1 = 0;

varList.push_back(cvar);

cvar = c1 + 1;

}

else varList.push_back(cvar);

cvar = strchr(cvar, ',');

if (cvar) cvar++;

} while (cvar && *cvar);

pd = fecore_new<FELogDomainData>(sz, fem);

if (pd == nullptr) { feLogErrorEx(fem, "Syntax error"); return false; }

if (pd->SetParameters(varList) == false) { feLogErrorEx(fem, "Syntax error"); return false; }

}

if (pd == nullptr) { feLogErrorEx(fem, "Invalid parameter name %s", m_param.c_str()); return false; }

m_fy = [=]() { return pd->value(*dom); };

}

else

{

feLogErrorEx(fem, "Invalid parameter name %s", m_param.c_str());

return false;

}

else

{

if (val.type() != FE_PARAM_DOUBLE) {

feLogErrorEx(fem, "Invalid type for parameter %s", m_param.c_str());

return false;

}

m_fy = [=]() { return val.value<double>(); };

}

// find the ordinate

val = m_fem.GetParameterValue(ParamString(m_ord.c_str()));

if (val.isValid() == false) {

// see if it's a data parameter

if (strstr(m_ord.c_str(), "fem.node_data"))

{

char buf[256] = { 0 };

strcpy(buf, m_ord.c_str());

char* sz = buf + 14;

char* c1 = strchr(sz, ',');

*c1++ = 0;

int nid = atoi(c1);

c1 = strrchr(sz, '\'');

if (sz[0] == '\'') sz++;

*c1 = 0;

FELogNodeData* pd = fecore_new<FELogNodeData>(sz, fem);

if (pd == nullptr) { feLogErrorEx(fem, "Invalid ordinate name %s", m_ord.c_str()); return false; }

FEMesh& mesh = fem->GetMesh();

FENode* pn = mesh.FindNodeFromID(nid);

if (pn == nullptr) { feLogErrorEx(fem, "Invalid node id"); return false; }

m_fx = [=]() { return pd->value(*pn); };

}

else if (strstr(m_ord.c_str(), "fem.element_data"))

{

char buf[256] = { 0 };

strcpy(buf, m_ord.c_str());

char* sz = buf + 17;

char* c1 = strchr(sz, ',');

*c1++ = 0;

int eid = atoi(c1);

c1 = strrchr(sz, '\'');

if (sz[0] == '\'') sz++;

*c1 = 0;

FELogElemData* pd = fecore_new<FELogElemData>(sz, fem);

if (pd == nullptr) { feLogErrorEx(fem, "Invalid ordinate name %s", m_ord.c_str()); return false; }

FEMesh& mesh = fem->GetMesh();

FEElement* pe = mesh.FindElementFromID(eid);

if (pe == nullptr) { feLogErrorEx(fem, "Invalid element id"); return false; }

m_fx = [=]() { return pd->value(*pe); };

}

else

{

feLogErrorEx(fem, "Invalid ordinate name %s", m_ord.c_str());

return false;

}

else

{

if (val.type() != FE_PARAM_DOUBLE) {

feLogErrorEx(fem, "Invalid type for ordinate %s", m_ord.c_str());

return false;

}

m_fx = [=]() { return val.value<double>(); };

}

// register callback

m_fem.AddCallback(update, CB_INIT | CB_MAJOR_ITERS, (void*) this);

return FEDataSource::Init();

}

void FEDataParameter::Reset()

{

// reset the reaction force load curve

m_rf.Clear();

FEDataSource::Reset();

}

double FEDataParameter::Evaluate(double x)

{

return m_rf.value(x);

}

//=================================================================================================

FEDataFilterPositive::FEDataFilterPositive(FEModel* fem) : FEDataSource(fem)

{

m_src = 0;

}

FEDataFilterPositive::~FEDataFilterPositive()

{

}

void FEDataFilterPositive::SetDataSource(FEDataSource* src)

{

m_src = src;

}

bool FEDataFilterPositive::Init()

{

if (m_src == 0) return false;

return m_src->Init();

}

void FEDataFilterPositive::Reset()

{

if (m_src) m_src->Reset();

}

double FEDataFilterPositive::Evaluate(double t)

{

double v = m_src->Evaluate(t);

return (v >= 0.0 ? v : -v);

}

//=================================================================================================

FENodeDataFilterSum::FENodeDataFilterSum(FEModel* fem) : FEDataSource(fem)

{

m_data = nullptr;

m_nodeSet = nullptr;

}

FENodeDataFilterSum::~FENodeDataFilterSum()

{

}

void FENodeDataFilterSum::SetData(FELogNodeData* data, FENodeSet* nodeSet)

{

m_data = data;

m_nodeSet = nodeSet;

}

// Initialize data

bool FENodeDataFilterSum::Init()

{

if (m_data == nullptr) return false;

if (m_nodeSet == nullptr) return false;

if (m_data->Init() == false) return false;

// register callback

m_fem.AddCallback(update, CB_MAJOR_ITERS, (void*)this);

return FEDataSource::Init();

}

// reset data

void FENodeDataFilterSum::Reset()

{

m_rf.Clear();

m_rf.Add(0, 0);

}

// evaluate data source at x

double FENodeDataFilterSum::Evaluate(double x)

{

return m_rf.value(x);

}

bool FENodeDataFilterSum::update(FEModel* pmdl, unsigned int nwhen, void* pd)

{

// get the optimizaton data

FENodeDataFilterSum& src = *((FENodeDataFilterSum*)pd);

src.update();

return true;

}

void FENodeDataFilterSum::update()

{

// get the current time value

double time = m_fem.GetTime().currentTime;

FEMesh* mesh = m_nodeSet->GetMesh();

FENodeSet& ns = *m_nodeSet;

double sum = 0.0;

for (int i = 0; i < m_nodeSet->Size(); ++i)

{

double vi = m_data->value(*ns.Node(i));

sum += vi;

}

// evaluate the current reaction force value

double x = time;

double y = sum;

// add the data pair to the loadcurve

m_rf.Add(x, y);

}

FEElemDataFilterSum::FEElemDataFilterSum(FEModel* fem) : FEDataSource(fem)

{

m_data = nullptr;

m_elemSet = nullptr;

}

FEElemDataFilterSum::~FEElemDataFilterSum()

{

}

void FEElemDataFilterSum::SetData(FELogElemSource* data, FEElementSet* elemSet)

{

m_data = data;

m_elemSet = elemSet;

}

// Initialize data

bool FEElemDataFilterSum::Init()

{

if (m_data == nullptr) return false;

if (m_elemSet == nullptr) return false;

if (m_data->Init() == false) return false;

// register callback

m_fem.AddCallback(update, CB_MAJOR_ITERS, (void*)this);

return FEDataSource::Init();

}

// reset data

void FEElemDataFilterSum::Reset()

{

m_rf.Clear();

m_rf.Add(0, 0);

}

// evaluate data source at x

double FEElemDataFilterSum::Evaluate(double x)

{

return m_rf.value(x);

}

bool FEElemDataFilterSum::update(FEModel* pmdl, unsigned int nwhen, void* pd)

{

// get the optimizaton data

FEElemDataFilterSum& src = *((FEElemDataFilterSum*)pd);

src.update();

return true;

}

void FEElemDataFilterSum::update()

{

// get the current time value

double time = m_fem.GetTime().currentTime;

FEMesh* mesh = m_elemSet->GetMesh();

FEElementSet& eset = *m_elemSet;

double sum = 0.0;

for (int i = 0; i < eset.Elements(); ++i)

{

double vi = m_data->value(eset.Element(i));

sum += vi;

}

// evaluate the current reaction force value

double x = time;

double y = sum;

// add the data pair to the loadcurve

m_rf.Add(x, y);

}

FEBio/FEBioOpt/FEDataSource.cpp at develop · febiosoftware/FEBio · GitHub

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