Files
solver/GNN/OndselSolver/RotationLimitIJ.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

26 lines
570 B
C++

#include "RotationLimitIJ.h"
#include "AngleZConstraintIJ.h"
#include "System.h"
using namespace MbD;
std::shared_ptr<RotationLimitIJ> MbD::RotationLimitIJ::With()
{
auto rotationLimit = std::make_shared<RotationLimitIJ>();
rotationLimit->initialize();
return rotationLimit;
}
void MbD::RotationLimitIJ::initializeGlobally()
{
if (constraints->empty()) {
auto angleZConIJ = AngleZConstraintIJ::With(frmI, frmJ);
angleZConIJ->setConstant(limit);
addConstraint(angleZConIJ);
this->root()->hasChanged = true;
}
else {
LimitIJ::initializeGlobally();
}
}