src/terralib/geometry/Module.cpp
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1 /* Copyright (C) 2008 National Institute For Space Research (INPE) - Brazil.
2 
3  This file is part of the TerraLib - a Framework for building GIS enabled applications.
4 
5  TerraLib is free software: you can redistribute it and/or modify
6  it under the terms of the GNU Lesser General Public License as published by
7  the Free Software Foundation, either version 3 of the License,
8  or (at your option) any later version.
9 
10  TerraLib is distributed in the hope that it will be useful,
11  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  GNU Lesser General Public License for more details.
14 
15  You should have received a copy of the GNU Lesser General Public License
16  along with TerraLib. See COPYING. If not, write to
17  TerraLib Team at <terralib-team@terralib.org>.
18  */
19 
20 /*!
21  \file Module.cpp
22 
23  \brief This singleton defines the TerraLib Vector Geometry module entry.
24 */
25 
26 // TerraLib
27 #include "../core/logger/Logger.h"
28 #include "../common/TerraLib.h"
29 #include "../core/translator/Translator.h"
30 #include "../datatype/DataConverterManager.h"
31 #include "../datatype/Enums.h"
32 #include "Geometry.h"
33 #include "GeometryConverters.h"
34 #include "GEOSGeometryFactory.h"
35 #include "Module.h"
36 #include "AffineGTFactory.h"
37 #include "ProjectiveGTFactory.h"
38 #include "RSTGTFactory.h"
39 #include "SecondDegreePolynomialGTFactory.h"
40 #include "ThirdDegreePolynomialGTFactory.h"
41 
42 const te::gm::Module& sm_module = te::gm::Module::getInstance();
43 
44 te::gm::Module::Module()
45 {
46  TerraLib::Module m = { TE_GEOMETRY_MODULE_NAME,
47  te::gm::Module::initialize,
48  te::gm::Module::finalize
49  };
50 
51 // initialize TerraLib singleton
52  TerraLib::getInstance().add(m);
53 }
54 
55 te::gm::Module::~Module()
56 {
57  TerraLib::getInstance().remove(TE_GEOMETRY_MODULE_NAME);
58 }
59 
60 void te::gm::Module::initialize()
61 {
62 // it loads the geometry type id map
63  te::gm::Geometry::loadGeomTypeId();
64 
65 #ifdef TERRALIB_GEOS_ENABLED
66 // it initializes the GEOS Geometry Factory
67  te::gm::GEOSGeometryFactory::initialize();
68 #endif
69 
70 // registering data type converters
71  te::dt::DataConverterManager::getInstance().add(te::dt::GEOMETRY_TYPE, te::dt::BYTE_ARRAY_TYPE, GeometryToByteArrayConverter);
72  te::dt::DataConverterManager::getInstance().add(te::dt::GEOMETRY_TYPE, te::dt::STRING_TYPE, GeometryToStringConverter);
73  te::dt::DataConverterManager::getInstance().add(te::dt::BYTE_ARRAY_TYPE, te::dt::GEOMETRY_TYPE, ByteArrayToGeometryConverter);
74  te::dt::DataConverterManager::getInstance().add(te::dt::STRING_TYPE, te::dt::GEOMETRY_TYPE, StringToGeometryConverter);
75 
76  te::gm::AffineGTFactory::initialize();
77  te::gm::ProjectiveGTFactory::initialize();
78  te::gm::RSTGTFactory::initialize();
79  te::gm::SecondDegreePolynomialGTFactory::initialize();
80  te::gm::ThirdDegreePolynomialGTFactory::initialize();
81 
82  TE_LOG_TRACE(TE_TR("TerraLib Vector Geometry module Initialized!"));
83 }
84 
85 void te::gm::Module::finalize()
86 {
87 #ifdef TERRALIB_GEOS_ENABLED
88 // it finalizes the GEOS Geometry Factory
89  te::gm::GEOSGeometryFactory::finalize();
90 #endif
91 
92  te::gm::AffineGTFactory::finalize();
93  te::gm::ProjectiveGTFactory::finalize();
94  te::gm::RSTGTFactory::finalize();
95  te::gm::SecondDegreePolynomialGTFactory::finalize();
96  te::gm::ThirdDegreePolynomialGTFactory::finalize();
97 
98  TE_LOG_TRACE(TE_TR("TerraLib Vector Geometry module Finalized!"));
99 }
100 
101 
GeometryConverters.h
A set of function that convert a Geometry type to other types and vice-versa.
te::gm::ThirdDegreePolynomialGTFactory::initialize
static void initialize()
Initialize the factory.
Definition: ThirdDegreePolynomialGTFactory.cpp:40
GEOSGeometryFactory.h
The global factory used by TerraLib in order to create GEOS geometries.
te::gm::Geometry::loadGeomTypeId
static void loadGeomTypeId()
It loads the internal MAP of geometry type names to geometry type ids.
Definition: geometry/Geometry.cpp:1014
te::gm::ProjectiveGTFactory::finalize
static void finalize()
Finalize the factory.
Definition: ProjectiveGTFactory.cpp:45
te::gm::GeometryToByteArrayConverter
te::dt::AbstractData * GeometryToByteArrayConverter(te::dt::AbstractData *d)
It converts a Geometry data value to a ByteArray data value.
Definition: GeometryConverters.cpp:37
te::gm::Module
This singleton defines the TerraLib Vector Geometry module entry.
Definition: src/terralib/geometry/Module.h:41
te::gm::AffineGTFactory::finalize
static void finalize()
Finalize the factory.
Definition: AffineGTFactory.cpp:45
sm_module
const te::gm::Module & sm_module
Definition: src/terralib/geometry/Module.cpp:42
TE_TR
#define TE_TR(message)
It marks a string in order to get translated.
Definition: Translator.h:242
Geometry.h
Geometry is the root class of the geometries hierarchy, it follows OGC and ISO standards.
ProjectiveGTFactory.h
2D Projective Geometric transformation factory.
ThirdDegreePolynomialGTFactory.h
2D Third Degree Polynomial Geometric transformation factory.
RSTGTFactory.h
2D RST Geometric transformation factory.
te::gm::GeometryToStringConverter
te::dt::AbstractData * GeometryToStringConverter(te::dt::AbstractData *d)
It converts a Geometry data value to a String data value.
Definition: GeometryConverters.cpp:48
te::gm::ByteArrayToGeometryConverter
te::dt::AbstractData * ByteArrayToGeometryConverter(te::dt::AbstractData *d)
It converts a ByteArray data value to a Geometry data value.
Definition: GeometryConverters.cpp:56
te::common::Singleton< Module >::getInstance
static Module & getInstance()
It returns a reference to the singleton instance.
TerraLib::remove
void remove(const std::string &moduleName)
It removes the module entry identified by the given name.
Definition: common/TerraLib.cpp:106
TerraLib::add
void add(const Module &m)
It registers the module in the TerraLib Platform.
Definition: common/TerraLib.cpp:100
TE_GEOMETRY_MODULE_NAME
#define TE_GEOMETRY_MODULE_NAME
Definition: src/terralib/geometry/Config.h:29
Module.h
This singleton defines the TerraLib Vector Geometry module entry.
SecondDegreePolynomialGTFactory.h
2D Second Degree Polynomial Geometric transformation factory.
te::gm::Module::finalize
static void finalize()
This is the cleanup function for the TerraLib Geometry module.
Definition: src/terralib/geometry/Module.cpp:85
te::gm::SecondDegreePolynomialGTFactory::initialize
static void initialize()
Initialize the factory.
Definition: SecondDegreePolynomialGTFactory.cpp:40
TE_LOG_TRACE
#define TE_LOG_TRACE(message)
Use this tag in order to log a message to the TerraLib default logger with the TRACE level...
Definition: Logger.h:293
te::gm::AffineGTFactory::initialize
static void initialize()
Initialize the factory.
Definition: AffineGTFactory.cpp:39
TerraLib::Module
This internal structure is used to model the basic information about a TerraLib module.
Definition: common/TerraLib.h:97
AffineGTFactory.h
2D Affine Geometric transformation factory.
te::gm::Module::Module
Module()
The singleton constructor is not callable outside the class.
Definition: src/terralib/geometry/Module.cpp:44
te::gm::Module::initialize
static void initialize()
This is the startup function for the TerraLib Geometry module.
Definition: src/terralib/geometry/Module.cpp:60
te::gm::StringToGeometryConverter
te::dt::AbstractData * StringToGeometryConverter(te::dt::AbstractData *d)
It converts a String data value to a Geometry data value.
Definition: GeometryConverters.cpp:64
te::gm::ProjectiveGTFactory::initialize
static void initialize()
Initialize the factory.
Definition: ProjectiveGTFactory.cpp:39
te::gm::RSTGTFactory::finalize
static void finalize()
Finalize the factory.
Definition: RSTGTFactory.cpp:45
te::gm::RSTGTFactory::initialize
static void initialize()
Initialize the factory.
Definition: RSTGTFactory.cpp:39