/usr/include/geos/io/WKBWriter.h is in libgeos-dev 3.2.2-3ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 | /**********************************************************************
* $Id: WKBWriter.h 2579 2009-06-15 14:03:52Z strk $
*
* GEOS - Geometry Engine Open Source
* http://geos.refractions.net
*
* Copyright (C) 2005-2006 Refractions Research Inc.
* Copyright (C) 2001-2002 Vivid Solutions Inc.
*
* This is free software; you can redistribute and/or modify it under
* the terms of the GNU Lesser General Public Licence as published
* by the Free Software Foundation.
* See the COPYING file for more information.
*
**********************************************************************
*
* Last port: io/WKBWriter.java rev. 1.1 (JTS-1.7)
*
**********************************************************************/
#ifndef GEOS_IO_WKBWRITER_H
#define GEOS_IO_WKBWRITER_H
#include <geos/export.h>
#include <geos/platform.h> // for getMachineByteOrder
#include <iosfwd>
// Forward declarations
namespace geos {
namespace geom {
class CoordinateSequence;
class Geometry;
class GeometryCollection;
class Point;
class LineString;
class LinearRing;
class Polygon;
class MultiPoint;
class MultiLineString;
class MultiPolygon;
class PrecisionModel;
} // namespace geom
} // namespace geos
namespace geos {
namespace io {
/**
*
* \class WKBWriter io.h geos.h
*
* \brief Writes a Geometry into Well-Known Binary format.
*
* The WKB format is specified in the OGC Simple Features for SQL specification.
* This implementation supports the extended WKB standard for representing
* 3-dimensional coordinates. The presence of 3D coordinates is signified
* by setting the high bit of the wkbType word.
*
* Empty Points cannot be represented in WKB; an
* IllegalArgumentException will be thrown if one is
* written. The WKB specification does not support representing LinearRing
* they will be written as LineString
*
* This class is designed to support reuse of a single instance to read multiple
* geometries. This class is not thread-safe; each thread should create its own
* instance.
*
* @see WKBReader
*/
class GEOS_DLL WKBWriter {
public:
/*
* \brief
* Initializes writer with target coordinate dimention, endianness flag
* and SRID value.
* <code>WKBWriter</code>.
*/
WKBWriter(int dims=2, int bo=getMachineByteOrder(), bool includeSRID=false);
/*
* \brief
* Destructor.
*/
virtual ~WKBWriter();
/*
* \brief
* Returns the output dimension used by the
* <code>WKBWriter</code>.
*/
virtual int getOutputDimension() const { return outputDimension; }
/*
* Sets the output dimension used by the
* <code>WKBWriter</code>.
*/
virtual void setOutputDimension(int newOutputDimension) { outputDimension=newOutputDimension; }
/*
* \brief
* Returns the byte order used by the
* <code>WKBWriter</code>.
*/
virtual int getByteOrder() const { return byteOrder; }
/*
* Sets the byte order used by the
* <code>WKBWriter</code>.
*/
virtual void setByteOrder(int newByteOrder) { byteOrder=newByteOrder; }
/*
* \brief
* Returns whether SRID values are output by the
* <code>WKBWriter</code>.
*/
virtual int getIncludeSRID() const { return includeSRID; }
/*
* Sets whether SRID values should be output by the
* <code>WKBWriter</code>.
*/
virtual void setIncludeSRID(int newIncludeSRID) { includeSRID = (0 == newIncludeSRID ? false : true); }
/**
* \brief Write a Geometry to an ostream.
*
* @param g the geometry to write
* @param os the output stream
* @throws IOException
*/
void write(const geom::Geometry &g, std::ostream &os);
// throws IOException, ParseException
/**
* \brief Write a Geometry to an ostream in binary hex format.
*
* @param g the geometry to write
* @param os the output stream
* @throws IOException
*/
void writeHEX(const geom::Geometry &g, std::ostream &os);
// throws IOException, ParseException
private:
int outputDimension;
int byteOrder;
bool includeSRID;
std::ostream *outStream;
unsigned char buf[8];
void writePoint(const geom::Point &p);
// throws IOException
void writeLineString(const geom::LineString &ls);
// throws IOException
void writePolygon(const geom::Polygon &p);
// throws IOException
void writeGeometryCollection(const geom::GeometryCollection &c, int wkbtype);
// throws IOException, ParseException
void writeCoordinateSequence(const geom::CoordinateSequence &cs, bool sized);
// throws IOException
void writeCoordinate(const geom::CoordinateSequence &cs, int idx, bool is3d);
// throws IOException
void writeGeometryType(int geometryType, int SRID);
// throws IOException
void writeSRID(int SRID);
// throws IOException
void writeByteOrder();
// throws IOException
void writeInt(int intValue);
// throws IOException
};
} // namespace io
} // namespace geos
#endif // #ifndef GEOS_IO_WKBWRITER_H
/**********************************************************************
* $Log$
* Revision 1.2 2006/03/28 11:26:13 strk
* ByteOrderDataInStream inlines moved to .inl file, updated
* implementation files includes.
*
* Revision 1.1 2006/03/20 18:18:14 strk
* io.h header split
*
**********************************************************************/
|