on_attach()

void MayaFlux::Kakshya::SpatialRegionProcessor::on_attach ( const std::shared_ptr< SignalSourceContainer > &  container )

overridevirtual

Attach to a spatial container.

Validates that the container has at least one spatial dimension. Disables auto-caching (appropriate for live surfaces). Delegates to RegionProcessorBase::on_attach which calls organize_container_data().

Exceptions

std::invalid_argument

if no spatial dimension is found.

Reimplemented from MayaFlux::Kakshya::RegionProcessorBase.

Definition at line 9 of file SpatialRegionProcessor.cpp.

{
    if (!container) {
        error<std::invalid_argument>(
            Journal::Component::Kakshya,
            Journal::Context::ContainerProcessing,
            std::source_location::current(),
            "SpatialRegionProcessor: container must not be null");
    }
 
    const auto& dims = container->get_structure().dimensions;
    const bool has_spatial = std::ranges::any_of(dims, [](const DataDimension& d) {
        return d.role == DataDimension::Role::SPATIAL_X
            || d.role == DataDimension::Role::SPATIAL_Y
            || d.role == DataDimension::Role::SPATIAL_Z;
    });
 
    if (!has_spatial) {
        error<std::invalid_argument>(
            Journal::Component::Kakshya,
            Journal::Context::ContainerProcessing,
            std::source_location::current(),
            "SpatialRegionProcessor: container must have at least one spatial dimension");
    }
 
    m_auto_caching = false;
 
    RegionProcessorBase::on_attach(container);
 
    MF_INFO(Journal::Component::Kakshya, Journal::Context::ContainerProcessing,
        "SpatialRegionProcessor attached ({} region(s) across {} group(s))",
        m_organized_regions.size(),
        container->get_all_region_groups().size());
}

References MayaFlux::Journal::ContainerProcessing, MayaFlux::Journal::Kakshya, MayaFlux::Kakshya::RegionProcessorBase::m_auto_caching, MayaFlux::Kakshya::RegionProcessorBase::m_organized_regions, MF_INFO, MayaFlux::Kakshya::RegionProcessorBase::on_attach(), MayaFlux::Kakshya::DataDimension::role, MayaFlux::Kakshya::DataDimension::SPATIAL_X, MayaFlux::Kakshya::DataDimension::SPATIAL_Y, and MayaFlux::Kakshya::DataDimension::SPATIAL_Z.

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