Method init

source/MRMesh/MRRadiusCompensation.cpp:78–104

};

Expected<void> RadiusCompensator::init()
{
    MR_TIMER;
    const auto& faceRegion = &mesh_.topology.getFaceIds( params_.region );
    assert( faceRegion );
    vertRegion_ = getInnerVerts( mesh_.topology, *faceRegion );
    auto vertRegionWithBounds = getIncidentVerts( mesh_.topology, *faceRegion );

    if ( MeshComponents::hasFullySelectedComponent( mesh_, vertRegion_ - mesh_.topology.findBdVerts( nullptr, &vertRegion_ ) ) )
        return unexpected( "MeshPart should not contain closed components" );

    auto [xvec, yvec] = params_.direction.perpendicular();
    toWorldXf_ = AffineXf3f::linear( Matrix3f::fromColumns( xvec, yvec, params_.direction ) );
    toPlaneXf_ = toWorldXf_.inverse();

    planeVerts_.resize( vertRegionWithBounds.size() );
    bool keepGoing = BitSetParallelFor( vertRegionWithBounds, [&] ( VertId v )
    {
        planeVerts_[v] = to3dim( to2dim( toPlaneXf_( mesh_.points[v] ) ) );
    }, subprogress( params_.callback, 0.0f, 0.1f ) );

    if ( !keepGoing )
        return unexpectedOperationCanceled();

    planeTree_ = std::make_unique<AABBTreePoints>( planeVerts_, vertRegionWithBounds );
    return {};
}

Expected<void> RadiusCompensator::calcCompensations()
{