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authorDavid Robillard <d@drobilla.net>2012-08-19 02:24:38 +0000
committerDavid Robillard <d@drobilla.net>2012-08-19 02:24:38 +0000
commit800c329a0b77f9044923885abe0728028eca8350 (patch)
treef2d4a9d06fd6978e193de95ba60bfffe3d15a998 /src/server/CompiledPatch.hpp
parent317627ef40f7654c298aa1ac707851c852259e3a (diff)
downloadingen-800c329a0b77f9044923885abe0728028eca8350.tar.gz
ingen-800c329a0b77f9044923885abe0728028eca8350.tar.bz2
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Patch => Graph
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@4721 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/server/CompiledPatch.hpp')
-rw-r--r--src/server/CompiledPatch.hpp74
1 files changed, 0 insertions, 74 deletions
diff --git a/src/server/CompiledPatch.hpp b/src/server/CompiledPatch.hpp
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--- a/src/server/CompiledPatch.hpp
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@@ -1,74 +0,0 @@
-/*
- This file is part of Ingen.
- Copyright 2007-2012 David Robillard <http://drobilla.net/>
-
- Ingen is free software: you can redistribute it and/or modify it under the
- terms of the GNU Affero General Public License as published by the Free
- Software Foundation, either version 3 of the License, or any later version.
-
- Ingen is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE. See the GNU Affero General Public License for details.
-
- You should have received a copy of the GNU Affero General Public License
- along with Ingen. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef INGEN_ENGINE_COMPILEDPATCH_HPP
-#define INGEN_ENGINE_COMPILEDPATCH_HPP
-
-#include <vector>
-#include <list>
-
-#include "raul/Disposable.hpp"
-#include "raul/Noncopyable.hpp"
-
-namespace Ingen {
-namespace Server {
-
-class EdgeImpl;
-class BlockImpl;
-
-/** All information required about a block to execute it in an audio thread.
- */
-class CompiledBlock {
-public:
- CompiledBlock(BlockImpl* b, size_t np, const std::list<BlockImpl*>& d)
- : _block(b), _n_providers(np)
- {
- // Copy to a vector for maximum iteration speed and cache optimization
- // (Need to take a copy anyway)
-
- _dependants.reserve(d.size());
- for (std::list<BlockImpl*>::const_iterator i = d.begin(); i != d.end(); ++i)
- _dependants.push_back(*i);
- }
-
- BlockImpl* block() const { return _block; }
- size_t n_providers() const { return _n_providers; }
- const std::vector<BlockImpl*>& dependants() const { return _dependants; }
-
-private:
- BlockImpl* _block;
- size_t _n_providers; ///< Number of input ready signals to trigger run
- std::vector<BlockImpl*> _dependants; ///< Blocks this one's output ports are connected to
-};
-
-/** A patch ``compiled'' into a flat structure with the correct order so
- * the audio thread(s) can execute it without threading problems (since
- * the preprocessor thread modifies the graph).
- *
- * The blocks contained here are sorted in the order they must be executed.
- * The parallel processing algorithm guarantees no block will be executed
- * before its providers, using this order as well as semaphores.
- */
-class CompiledPatch : public std::vector<CompiledBlock>
- , public Raul::Disposable
- , public Raul::Noncopyable
-{
-};
-
-} // namespace Server
-} // namespace Ingen
-
-#endif // INGEN_ENGINE_COMPILEDPATCH_HPP