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author | David Robillard <d@drobilla.net> | 2006-06-19 00:42:15 +0000 |
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committer | David Robillard <d@drobilla.net> | 2006-06-19 00:42:15 +0000 |
commit | 4adc4f4a2b4f57f43affcd48f2c01c60f471b20a (patch) | |
tree | 48b36e2df65257905fde0141f5301347ca643f24 /src/libs/engine/TypedPort.cpp | |
parent | b1b4335b767f34b41903a85040cd07dabe0f33ec (diff) | |
download | ingen-4adc4f4a2b4f57f43affcd48f2c01c60f471b20a.tar.gz ingen-4adc4f4a2b4f57f43affcd48f2c01c60f471b20a.tar.bz2 ingen-4adc4f4a2b4f57f43affcd48f2c01c60f471b20a.zip |
Renamed PortBase to TypedPort
git-svn-id: http://svn.drobilla.net/lad/grauph@60 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/libs/engine/TypedPort.cpp')
-rw-r--r-- | src/libs/engine/TypedPort.cpp | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/src/libs/engine/TypedPort.cpp b/src/libs/engine/TypedPort.cpp new file mode 100644 index 00000000..0ebb05eb --- /dev/null +++ b/src/libs/engine/TypedPort.cpp @@ -0,0 +1,129 @@ +/* This file is part of Om. Copyright (C) 2006 Dave Robillard. + * + * Om is free software; you can redistribute it and/or modify it under the + * terms of the GNU General Public License as published by the Free Software + * Foundation; either version 2 of the License, or (at your option) any later + * version. + * + * Om 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 General Public License for details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "TypedPort.h" +#include <cmath> +#include <cstdlib> +#include <iostream> +#include <cassert> +#include <sys/mman.h> +#include "util.h" +#include "Node.h" +#include "MidiMessage.h" + +namespace Om { + + +/** Constructor for a Port. + */ +template <typename T> +TypedPort<T>::TypedPort(Node* parent, const string& name, size_t index, size_t poly, DataType type, size_t buffer_size) +: Port(parent, name, index, poly, type, buffer_size), + m_fixed_buffers(false), + m_is_tied(false), + m_tied_port(NULL) +{ + allocate_buffers(); + clear_buffers(); + + assert(m_buffers.size() > 0); +} +template +TypedPort<sample>::TypedPort(Node* parent, const string& name, size_t index, size_t poly, DataType type, size_t buffer_size); +template +TypedPort<MidiMessage>::TypedPort(Node* parent, const string& name, size_t index, size_t poly, DataType type, size_t buffer_size); + + +template <typename T> +TypedPort<T>::~TypedPort() +{ + for (size_t i=0; i < _poly; ++i) + delete m_buffers.at(i); +} +template TypedPort<sample>::~TypedPort(); +template TypedPort<MidiMessage>::~TypedPort(); + + +/** Set the port's value for all voices. + */ +template<> +void +TypedPort<sample>::set_value(sample val, size_t offset) +{ + if (offset >= _buffer_size) + offset = 0; + assert(offset < _buffer_size); + + for (size_t v=0; v < _poly; ++v) + m_buffers.at(v)->set(val, offset); +} + +/** Set the port's value for a specific voice. + */ +template<> +void +TypedPort<sample>::set_value(size_t voice, sample val, size_t offset) +{ + if (offset >= _buffer_size) + offset = 0; + assert(offset < _buffer_size); + + m_buffers.at(voice)->set(val, offset); +} + + +template <typename T> +void +TypedPort<T>::allocate_buffers() +{ + m_buffers.alloc(_poly); + + for (size_t i=0; i < _poly; ++i) + m_buffers.at(i) = new Buffer<T>(_buffer_size); +} +template void TypedPort<sample>::allocate_buffers(); +template void TypedPort<MidiMessage>::allocate_buffers(); + + +template<> +void +TypedPort<sample>::prepare_buffers(size_t nframes) +{ + for (size_t i=0; i < _poly; ++i) + m_buffers.at(i)->prepare(nframes); +} + + +template<> +void +TypedPort<MidiMessage>::prepare_buffers(size_t nframes) +{ +} + + +template<typename T> +void +TypedPort<T>::clear_buffers() +{ + for (size_t i=0; i < _poly; ++i) + m_buffers.at(i)->clear(); +} +template void TypedPort<sample>::clear_buffers(); +template void TypedPort<MidiMessage>::clear_buffers(); + + +} // namespace Om + |