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Diffstat (limited to 'sci-libs/libspatialindex/svn/trunk/src/capi/.svn/text-base/Utility.cc.svn-base')
| -rw-r--r-- | sci-libs/libspatialindex/svn/trunk/src/capi/.svn/text-base/Utility.cc.svn-base | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/sci-libs/libspatialindex/svn/trunk/src/capi/.svn/text-base/Utility.cc.svn-base b/sci-libs/libspatialindex/svn/trunk/src/capi/.svn/text-base/Utility.cc.svn-base new file mode 100644 index 000000000..e441853c3 --- /dev/null +++ b/sci-libs/libspatialindex/svn/trunk/src/capi/.svn/text-base/Utility.cc.svn-base @@ -0,0 +1,150 @@ +/****************************************************************************** + * $Id: util.cc 1361 2009-08-02 17:53:31Z hobu $ + * + * Project: libsidx - A C API wrapper around libspatialindex + * Purpose: C++ objects to implement utilities. + * Author: Howard Butler, hobu.inc@gmail.com + * + ****************************************************************************** + * Copyright (c) 2009, Howard Butler + * + * All rights reserved. + * + * This library is free software; you can redistribute it and/or modify it under + * the terms of the GNU Lesser General Public License as published by the Free + * Software Foundation; either version 2.1 of the License, or (at your option) + * any later version. + + * This library 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 Lesser General Public License for more + * details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this library; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + ****************************************************************************/ + +#include "sidx_impl.h" + +Tools::PropertySet* GetDefaults() +{ + Tools::PropertySet* ps = new Tools::PropertySet; + + Tools::Variant var; + + // Rtree defaults + + var.m_varType = Tools::VT_DOUBLE; + var.m_val.dblVal = 0.7; + ps->setProperty("FillFactor", var); + + var.m_varType = Tools::VT_ULONG; + var.m_val.ulVal = 100; + ps->setProperty("IndexCapacity", var); + + var.m_varType = Tools::VT_ULONG; + var.m_val.ulVal = 100; + ps->setProperty("LeafCapacity", var); + + var.m_varType = Tools::VT_LONG; + var.m_val.lVal = SpatialIndex::RTree::RV_RSTAR; + ps->setProperty("TreeVariant", var); + + // var.m_varType = Tools::VT_LONGLONG; + // var.m_val.llVal = 0; + // ps->setProperty("IndexIdentifier", var); + + var.m_varType = Tools::VT_ULONG; + var.m_val.ulVal = 32; + ps->setProperty("NearMinimumOverlapFactor", var); + + var.m_varType = Tools::VT_DOUBLE; + var.m_val.dblVal = 0.4; + ps->setProperty("SplitDistributionFactor", var); + + var.m_varType = Tools::VT_DOUBLE; + var.m_val.dblVal = 0.3; + ps->setProperty("ReinsertFactor", var); + + var.m_varType = Tools::VT_ULONG; + var.m_val.ulVal = 2; + ps->setProperty("Dimension", var); + + var.m_varType = Tools::VT_BOOL; + var.m_val.bVal = true; + ps->setProperty("EnsureTightMBRs", var); + + var.m_varType = Tools::VT_ULONG; + var.m_val.ulVal = 100; + ps->setProperty("IndexPoolCapacity", var); + + var.m_varType = Tools::VT_ULONG; + var.m_val.ulVal = 100; + ps->setProperty("LeafPoolCapacity", var); + + var.m_varType = Tools::VT_ULONG; + var.m_val.ulVal = 1000; + ps->setProperty("RegionPoolCapacity", var); + + var.m_varType = Tools::VT_ULONG; + var.m_val.ulVal = 500; + ps->setProperty("PointPoolCapacity", var); + + // horizon for TPRTree + var.m_varType = Tools::VT_DOUBLE; + var.m_val.dblVal = 20.0; + ps->setProperty("Horizon", var); + + // Buffering defaults + var.m_varType = Tools::VT_ULONG; + var.m_val.ulVal = 10; + ps->setProperty("Capacity", var); + + var.m_varType = Tools::VT_BOOL; + var.m_val.bVal = false; + ps->setProperty("WriteThrough", var); + + // Disk Storage Manager defaults + var.m_varType = Tools::VT_BOOL; + var.m_val.bVal = true; + ps->setProperty("Overwrite", var); + + var.m_varType = Tools::VT_PCHAR; + var.m_val.pcVal = const_cast<char*>(""); + ps->setProperty("FileName", var); + + var.m_varType = Tools::VT_ULONG; + var.m_val.ulVal = 4096; + ps->setProperty("PageSize", var); + + // Our custom properties related to whether + // or not we are using a disk or memory storage manager + + var.m_varType = Tools::VT_ULONG; + var.m_val.ulVal = RT_Disk; + ps->setProperty("IndexStorageType", var); + + var.m_varType = Tools::VT_ULONG; + var.m_val.ulVal = RT_RTree; + ps->setProperty("IndexType", var); + + var.m_varType = Tools::VT_PCHAR; + var.m_val.pcVal = const_cast<char*>("dat"); + ps->setProperty("FileNameDat", var); + + var.m_varType = Tools::VT_PCHAR; + var.m_val.pcVal = const_cast<char*>("idx"); + ps->setProperty("FileNameIdx", var); + + // Custom storage manager properties + var.m_varType = Tools::VT_ULONG; + var.m_val.pcVal = 0; + ps->setProperty("CustomStorageCallbacksSize", var); + + var.m_varType = Tools::VT_PVOID; + var.m_val.pcVal = 0; + ps->setProperty("CustomStorageCallbacks", var); + + return ps; +}
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