Files
solver/OndselSolver/EndFrameqct.cpp
aiksiongkoh 3d6a23a678 Cmake gtest (#72)
* Check rackpin and gear for zero radii

* rebase zero-radii-check (#69)

* contributing

* Update push-freecad.yml

updated actions/checkout to v4

* dragging log for debugging

* fix calcdxNorm crash

* setDebug and remove MBDyn*

* Update cmakelists.txt

* fix includes for gcc-14

gcc-14 is more disciplined about not including <algorithm> transitively.

* fix runDragStep

* backhoe files (#65)

* Mark unused variables to silence compiler warnings. (#64)

* Backhoe issues (#67)

* backhoe issues

* runDragStep edit

* backhoe issues

* runDragStep edit

* Reduce large drag step progressively until convergence.

* Switch to using built-in M_PI, even on MSVC (#68)

---------

Co-authored-by: Brad Collette <bradcollette@pop-os.localdomain>
Co-authored-by: mosfet80 <realeandrea@yahoo.it>
Co-authored-by: PaddleStroke <pierrelouis.boyer@gmail.com>
Co-authored-by: Jed Brown <jed@jedbrown.org>
Co-authored-by: sliptonic <shopinthewoods@gmail.com>
Co-authored-by: Chris Hennes <chennes@pioneerlibrarysystem.org>

* in progress

* Gtest added

---------

Co-authored-by: Brad Collette <bradcollette@pop-os.localdomain>
Co-authored-by: mosfet80 <realeandrea@yahoo.it>
Co-authored-by: PaddleStroke <pierrelouis.boyer@gmail.com>
Co-authored-by: Jed Brown <jed@jedbrown.org>
Co-authored-by: sliptonic <shopinthewoods@gmail.com>
Co-authored-by: Chris Hennes <chennes@pioneerlibrarysystem.org>
2024-07-30 14:45:59 -06:00

369 lines
8.9 KiB
C++

/***************************************************************************
* Copyright (c) 2023 Ondsel, Inc. *
* *
* This file is part of OndselSolver. *
* *
* See LICENSE file for details about copyright. *
***************************************************************************/
#include "EndFrameqct.h"
#include "MarkerFrame.h"
#include "System.h"
#include "Symbolic.h"
#include "SymTime.h"
#include "EulerParameters.h"
#include "CREATE.h"
#include "EulerAngleszxz.h"
#include "EulerAngleszxzDot.h"
#include "EulerAngleszxzDDot.h"
using namespace MbD;
EndFrameqct::EndFrameqct() {
}
EndFrameqct::EndFrameqct(const std::string& str) : EndFrameqc(str) {
}
void EndFrameqct::initialize()
{
EndFrameqc::initialize();
rmem = std::make_shared<FullColumn<double>>(3);
prmempt = std::make_shared<FullColumn<double>>(3);
pprmemptpt = std::make_shared<FullColumn<double>>(3);
aAme = FullMatrix<double>::identitysptr(3);
pAmept = std::make_shared<FullMatrix<double>>(3, 3);
ppAmeptpt = std::make_shared<FullMatrix<double>>(3, 3);
pprOeOpEpt = std::make_shared<FullMatrix<double>>(3, 4);
pprOeOptpt = std::make_shared<FullColumn<double>>(3);
ppAOepEpt = std::make_shared<FullColumn<FMatDsptr>>(4);
ppAOeptpt = std::make_shared<FullMatrix<double>>(3, 3);
}
void EndFrameqct::initializeLocally()
{
if (!rmemBlks) {
rmem->zeroSelf();
prmempt->zeroSelf();
pprmemptpt->zeroSelf();
}
if (!phiThePsiBlks) {
aAme->identity();
pAmept->zeroSelf();
ppAmeptpt->zeroSelf();
}
}
void EndFrameqct::initializeGlobally()
{
if (rmemBlks) {
initprmemptBlks();
initpprmemptptBlks();
}
if (phiThePsiBlks) {
initpPhiThePsiptBlks();
initppPhiThePsiptptBlks();
}
}
void EndFrameqct::initprmemptBlks()
{
auto& mbdTime = this->root()->time;
prmemptBlks = std::make_shared< FullColumn<Symsptr>>(3);
for (size_t i = 0; i < 3; i++) {
auto& disp = rmemBlks->at(i);
auto var = disp->differentiateWRT(mbdTime);
auto vel = var->simplified(var);
prmemptBlks->at(i) = vel;
}
}
void EndFrameqct::initpprmemptptBlks()
{
auto& mbdTime = this->root()->time;
pprmemptptBlks = std::make_shared< FullColumn<Symsptr>>(3);
for (size_t i = 0; i < 3; i++) {
auto& vel = prmemptBlks->at(i);
auto var = vel->differentiateWRT(mbdTime);
auto acc = var->simplified(var);
pprmemptptBlks->at(i) = acc;
}
}
void EndFrameqct::initpPhiThePsiptBlks()
{
auto& mbdTime = this->root()->time;
pPhiThePsiptBlks = std::make_shared< FullColumn<Symsptr>>(3);
for (size_t i = 0; i < 3; i++) {
auto& angle = phiThePsiBlks->at(i);
auto var = angle->differentiateWRT(mbdTime);
//std::cout << "var " << *var << std::endl;
auto vel = var->simplified(var);
//std::cout << "vel " << *vel << std::endl;
pPhiThePsiptBlks->at(i) = vel;
}
}
void EndFrameqct::initppPhiThePsiptptBlks()
{
auto& mbdTime = this->root()->time;
ppPhiThePsiptptBlks = std::make_shared< FullColumn<Symsptr>>(3);
for (size_t i = 0; i < 3; i++) {
auto& angleVel = pPhiThePsiptBlks->at(i);
auto var = angleVel->differentiateWRT(mbdTime);
auto angleAcc = var->simplified(var);
ppPhiThePsiptptBlks->at(i) = angleAcc;
}
}
void EndFrameqct::postInput()
{
this->evalrmem();
this->evalAme();
Item::postInput();
}
void EndFrameqct::calcPostDynCorrectorIteration()
{
auto& rOmO = markerFrame->rOmO;
auto& aAOm = markerFrame->aAOm;
rOeO = rOmO->plusFullColumn(aAOm->timesFullColumn(rmem));
auto& prOmOpE = markerFrame->prOmOpE;
auto& pAOmpE = markerFrame->pAOmpE;
for (size_t i = 0; i < 3; i++)
{
auto& prOmOpEi = prOmOpE->at(i);
auto& prOeOpEi = prOeOpE->at(i);
for (size_t j = 0; j < 4; j++)
{
auto prOeOpEij = prOmOpEi->at(j) + pAOmpE->at(j)->at(i)->timesFullColumn(rmem);
prOeOpEi->at(j) = prOeOpEij;
}
}
auto rpep = markerFrame->rpmp->plusFullColumn(markerFrame->aApm->timesFullColumn(rmem));
pprOeOpEpE = EulerParameters<double>::ppApEpEtimesColumn(rpep);
aAOe = aAOm->timesFullMatrix(aAme);
for (size_t i = 0; i < 4; i++)
{
pAOepE->at(i) = pAOmpE->at(i)->timesFullMatrix(aAme);
}
auto aApe = markerFrame->aApm->timesFullMatrix(aAme);
ppAOepEpE = EulerParameters<double>::ppApEpEtimesMatrix(aApe);
}
void EndFrameqct::prePosIC()
{
time = this->root()->mbdTimeValue();
this->evalrmem();
this->evalAme();
EndFrameqc::prePosIC();
}
void EndFrameqct::evalrmem()
{
if (rmemBlks) {
for (size_t i = 0; i < 3; i++)
{
auto& expression = rmemBlks->at(i);
double value = expression->getValue();
rmem->at(i) = value;
}
}
}
void EndFrameqct::evalAme()
{
if (phiThePsiBlks) {
auto phiThePsi = CREATE<EulerAngleszxz<double>>::With();
for (size_t i = 0; i < 3; i++)
{
auto& expression = phiThePsiBlks->at(i);
auto value = expression->getValue();
phiThePsi->at(i) = value;
}
phiThePsi->calc();
aAme = phiThePsi->aA;
}
}
void EndFrameqct::preVelIC()
{
time = this->root()->mbdTimeValue();
this->evalrmem();
this->evalAme();
Item::preVelIC();
this->evalprmempt();
this->evalpAmept();
auto& aAOm = markerFrame->aAOm;
prOeOpt = aAOm->timesFullColumn(prmempt);
pAOept = aAOm->timesFullMatrix(pAmept);
}
void EndFrameqct::postVelIC()
{
auto& pAOmpE = markerFrame->pAOmpE;
for (size_t i = 0; i < 3; i++)
{
auto& pprOeOpEpti = pprOeOpEpt->at(i);
for (size_t j = 0; j < 4; j++)
{
auto pprOeOpEptij = pAOmpE->at(j)->at(i)->dot(prmempt);
pprOeOpEpti->atiput(j, pprOeOpEptij);
}
}
for (size_t i = 0; i < 4; i++)
{
ppAOepEpt->atiput(i, pAOmpE->at(i)->timesFullMatrix(pAmept));
}
}
FColDsptr EndFrameqct::pAjOept(size_t j)
{
return pAOept->column(j);
}
FMatDsptr EndFrameqct::ppAjOepETpt(size_t jj)
{
auto answer = std::make_shared<FullMatrix<double>>(4, 3);
for (size_t i = 0; i < 4; i++)
{
auto& answeri = answer->at(i);
auto& ppAOepEipt = ppAOepEpt->at(i);
for (size_t j = 0; j < 3; j++)
{
auto& answerij = ppAOepEipt->at(j)->at(jj);
answeri->atiput(j, answerij);
}
}
return answer;
}
FColDsptr EndFrameqct::ppAjOeptpt(size_t j)
{
return ppAOeptpt->column(j);
}
double EndFrameqct::priOeOpt(size_t i)
{
return prOeOpt->at(i);
}
FRowDsptr EndFrameqct::ppriOeOpEpt(size_t i)
{
return pprOeOpEpt->at(i);
}
double EndFrameqct::ppriOeOptpt(size_t i)
{
return pprOeOptpt->at(i);
}
void EndFrameqct::evalprmempt()
{
if (rmemBlks) {
for (size_t i = 0; i < 3; i++)
{
auto& derivative = prmemptBlks->at(i);
auto value = derivative->getValue();
prmempt->at(i) = value;
}
}
}
void EndFrameqct::evalpAmept()
{
if (phiThePsiBlks) {
auto phiThePsi = CREATE<EulerAngleszxz<double>>::With();
auto phiThePsiDot = CREATE<EulerAngleszxzDot<double>>::With();
phiThePsiDot->phiThePsi = phiThePsi;
for (size_t i = 0; i < 3; i++)
{
auto& expression = phiThePsiBlks->at(i);
auto& derivative = pPhiThePsiptBlks->at(i);
auto value = expression->getValue();
auto valueDot = derivative->getValue();
phiThePsi->at(i) = value;
phiThePsiDot->at(i) = valueDot;
}
phiThePsi->calc();
phiThePsiDot->calc();
pAmept = phiThePsiDot->aAdot;
}
}
void EndFrameqct::evalpprmemptpt()
{
if (rmemBlks) {
for (size_t i = 0; i < 3; i++)
{
auto& secondDerivative = pprmemptptBlks->at(i);
auto value = secondDerivative->getValue();
pprmemptpt->atiput(i, value);
}
}
}
void EndFrameqct::evalppAmeptpt()
{
if (phiThePsiBlks) {
auto phiThePsi = CREATE<EulerAngleszxz<double>>::With();
auto phiThePsiDot = CREATE<EulerAngleszxzDot<double>>::With();
phiThePsiDot->phiThePsi = phiThePsi;
auto phiThePsiDDot = CREATE<EulerAngleszxzDDot<double>>::With();
phiThePsiDDot->phiThePsiDot = phiThePsiDot;
for (size_t i = 0; i < 3; i++)
{
auto& expression = phiThePsiBlks->at(i);
auto& derivative = pPhiThePsiptBlks->at(i);
auto& secondDerivative = ppPhiThePsiptptBlks->at(i);
auto value = expression->getValue();
auto valueDot = derivative->getValue();
auto valueDDot = secondDerivative->getValue();
phiThePsi->atiput(i, value);
phiThePsiDot->atiput(i, valueDot);
phiThePsiDDot->atiput(i, valueDDot);
}
phiThePsi->calc();
phiThePsiDot->calc();
phiThePsiDDot->calc();
ppAmeptpt = phiThePsiDDot->aAddot;
}
}
FColDsptr EndFrameqct::rmeO()
{
return markerFrame->aAOm->timesFullColumn(rmem);
}
FColDsptr EndFrameqct::rpep()
{
auto& rpmp = markerFrame->rpmp;
auto& aApm = markerFrame->aApm;
auto rpep = rpmp->plusFullColumn(aApm->timesFullColumn(rmem));
return rpep;
}
void EndFrameqct::preAccIC()
{
time = this->root()->mbdTimeValue();
this->evalrmem();
this->evalAme();
Item::preVelIC();
this->evalprmempt();
this->evalpAmept();
auto& aAOm = markerFrame->aAOm;
prOeOpt = aAOm->timesFullColumn(prmempt);
pAOept = aAOm->timesFullMatrix(pAmept);
Item::preAccIC();
this->evalpprmemptpt();
this->evalppAmeptpt();
aAOm = markerFrame->aAOm;
pprOeOptpt = aAOm->timesFullColumn(pprmemptpt);
ppAOeptpt = aAOm->timesFullMatrix(ppAmeptpt);
}
bool MbD::EndFrameqct::isEndFrameqc()
{
return false;
}