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// Copyright (C) by Josh Blum. See LICENSE.txt for licensing information.
#include "element_impl.hpp"
#include <gras/hier_block.hpp>
using namespace gras;
HierBlock::HierBlock(void)
{
//NOP
}
HierBlock::HierBlock(const std::string &name):
Element(name)
{
(*this)->topology = boost::shared_ptr<Apology::Topology>(new Apology::Topology());
}
void ElementImpl::hier_block_cleanup(void)
{
this->topology->clear_all();
}
void HierBlock::connect(const Element &elem)
{
(*this)->topology->add_topology(elem->topology.get());
}
void HierBlock::disconnect(const Element &elem)
{
(*this)->topology->remove_topology(elem->topology.get());
}
static Apology::Wax get_ref(const Element &elem)
{
boost::shared_ptr<Element> shared_self = elem.weak_self.lock();
if (shared_self) return shared_self;
return elem;
}
void HierBlock::connect(
const Element &src,
const size_t src_index,
const Element &sink,
const size_t sink_index
){
//TODO, this is the perfect place to validate IO sigs
const Apology::Flow flow(
Apology::Port(src->get_elem(), src_index, get_ref(src)),
Apology::Port(sink->get_elem(), sink_index, get_ref(sink))
);
(*this)->topology->add_flow(flow);
}
void HierBlock::disconnect(
const Element &src,
const size_t src_index,
const Element &sink,
const size_t sink_index
){
const Apology::Flow flow(
Apology::Port(src->get_elem(), src_index),
Apology::Port(sink->get_elem(), sink_index)
);
(*this)->topology->remove_flow(flow);
}
void HierBlock::disconnect_all(void)
{
(*this)->topology->clear_all();
}
void HierBlock::commit(void)
{
(*this)->topology->commit();
}
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