Mercurial > hg > svcore
view transform/ModelTransformer.cpp @ 489:82ab61fa9223
* Reorganise our sparql queries on the basis that Redland must be
available, not only optional. So for anything querying the pool
of data about plugins, we use a single datastore and model which
is initialised at the outset by PluginRDFIndexer and then queried
directly; for anything that "reads from a file" (e.g. loading
annotations) we query directly using Rasqal, going to the
datastore when we need additional plugin-related information.
This may improve performance, but mostly it simplifies the code
and fixes a serious issue with RDF import in the previous versions
(namely that multiple sequential RDF imports would end up sharing
the same RDF data pool!)
author | Chris Cannam |
---|---|
date | Fri, 21 Nov 2008 16:12:29 +0000 |
parents | 370aa9714ef5 |
children | 418cd2064769 |
line wrap: on
line source
/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2006 Chris Cannam. This program 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. See the file COPYING included with this distribution for more information. */ #include "ModelTransformer.h" ModelTransformer::ModelTransformer(Input input, const Transform &transform) : m_transform(transform), m_input(input), m_output(0), m_detached(false), m_abandoned(false) { } ModelTransformer::~ModelTransformer() { m_abandoned = true; wait(); if (!m_detached) delete m_output; }