Files
solver/GNN/OndselSolver/EndFramec.cpp
forbes-0023 98051ba0c9 feat: add Phase 1 constraint solver addon, move prior content to GNN/
- Move existing OndselSolver, GNN ML layer, and tooling into GNN/
  directory for integration in later phases
- Add Create addon scaffold: package.xml, Init.py
- Add expression DAG with eval, symbolic diff, simplification
- Add parameter table with fixed/free variable tracking
- Add quaternion rotation as polynomial Expr trees
- Add RigidBody entity (7 DOF: position + unit quaternion)
- Add constraint classes: Coincident, DistancePointPoint, Fixed
- Add Newton-Raphson solver with symbolic Jacobian + numpy lstsq
- Add pre-solve passes: substitution + single-equation
- Add DOF counting via Jacobian SVD rank
- Add KindredSolver IKCSolver bridge for kcsolve integration
- Add 82 unit tests covering all modules

Registers as 'kindred' solver via kcsolve.register_solver() when
loaded by Create's addon_loader.
2026-02-20 20:35:47 -06:00

110 lines
2.0 KiB
C++

/***************************************************************************
* Copyright (c) 2023 Ondsel, Inc. *
* *
* This file is part of OndselSolver. *
* *
* See LICENSE file for details about copyright. *
***************************************************************************/
#include <assert.h>
#include <memory>
#include "EndFramec.h"
#include "MarkerFrame.h"
#include "EndFrameqc.h"
#include "CREATE.h"
using namespace MbD;
EndFramec::EndFramec() {
}
EndFramec::EndFramec(const std::string& str) : CartesianFrame(str) {
}
FMatDsptr MbD::EndFramec::aAeO()
{
return aAOe->transpose();
}
System* EndFramec::root()
{
return markerFrame->root();
}
void EndFramec::initialize()
{
}
void EndFramec::setMarkerFrame(MarkerFrame* markerFrm)
{
markerFrame = markerFrm;
}
MarkerFrame* EndFramec::getMarkerFrame()
{
return markerFrame;
}
void EndFramec::initializeLocally()
{
}
void EndFramec::initEndFrameqct()
{
throw SimulationStoppingError("To be implemented.");
}
void MbD::EndFramec::initEndFrameqct2()
{
throw SimulationStoppingError("To be implemented.");
}
void EndFramec::calcPostDynCorrectorIteration()
{
rOeO = markerFrame->rOmO;
aAOe = markerFrame->aAOm;
}
FColDsptr EndFramec::aAjOe(size_t j)
{
return aAOe->column(j);
}
double EndFramec::riOeO(size_t i)
{
return rOeO->at(i);
}
FColDsptr EndFramec::rmeO()
{
return rOeO->minusFullColumn(markerFrame->rOmO);
}
FColDsptr EndFramec::rpep()
{
return FColDsptr();
}
FColFMatDsptr EndFramec::pAOppE()
{
return FColFMatDsptr();
}
FMatDsptr EndFramec::aBOp()
{
return FMatDsptr();
}
std::shared_ptr<EndFrameqc> MbD::EndFramec::newCopyEndFrameqc()
{
auto frmIeqc = CREATE<EndFrameqc>::With();
markerFrame->addEndFrame(frmIeqc);
return frmIeqc;
}
bool MbD::EndFramec::isEndFrameqc()
{
return false;
}