| 1 | /****************************************************************************** |
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| 2 | * $Id$ |
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| 3 | * |
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| 4 | * Project: libLAS - http://liblas.org - A BSD library for LAS format data. |
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| 5 | * Purpose: LAS interface declarations |
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| 6 | * Author: Howard Butler, hobu.inc@gmail.com |
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| 7 | * |
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| 8 | ****************************************************************************** |
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| 9 | * Copyright (c) 2010, Howard Butler |
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| 10 | * |
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| 11 | * All rights reserved. |
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| 12 | * |
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| 13 | * Redistribution and use in source and binary forms, with or without |
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| 14 | * modification, are permitted provided that the following |
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| 15 | * conditions are met: |
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| 16 | * |
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| 17 | * * Redistributions of source code must retain the above copyright |
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| 18 | * notice, this list of conditions and the following disclaimer. |
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| 19 | * * Redistributions in binary form must reproduce the above copyright |
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| 20 | * notice, this list of conditions and the following disclaimer in |
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| 21 | * the documentation and/or other materials provided |
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| 22 | * with the distribution. |
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| 23 | * * Neither the name of the Martin Isenburg or Iowa Department |
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| 24 | * of Natural Resources nor the names of its contributors may be |
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| 25 | * used to endorse or promote products derived from this software |
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| 26 | * without specific prior written permission. |
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| 27 | * |
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| 28 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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| 29 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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| 30 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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| 31 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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| 32 | * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 33 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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| 34 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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| 35 | * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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| 36 | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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| 37 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
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| 38 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
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| 39 | * OF SUCH DAMAGE. |
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| 40 | ****************************************************************************/ |
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| 41 | |
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| 42 | #ifndef LIBLAS_INTERFACES_HPP_INCLUDED |
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| 43 | #define LIBLAS_INTERFACES_HPP_INCLUDED |
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| 44 | |
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| 45 | |
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| 46 | #include <liblas/detail/fwd.hpp> |
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| 47 | #include <liblas/lasheader.hpp> |
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| 48 | #include <liblas/laspoint.hpp> |
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| 49 | #include <liblas/lasspatialreference.hpp> |
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| 50 | |
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| 51 | namespace liblas { |
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| 52 | |
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| 53 | class ReaderI |
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| 54 | { |
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| 55 | public: |
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| 56 | |
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| 57 | virtual LASHeader const& ReadHeader() = 0; |
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| 58 | virtual LASPoint const& ReadNextPoint(const LASHeader& header) = 0; |
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| 59 | virtual LASPoint const& ReadPointAt(std::size_t n, const LASHeader& header) = 0; |
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| 60 | |
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| 61 | virtual void Reset(const LASHeader& header) = 0; |
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| 62 | virtual void SetInputSRS(const LASSpatialReference& srs) = 0; |
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| 63 | virtual void SetOutputSRS(const LASSpatialReference& srs, const LASHeader& header) = 0; |
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| 64 | |
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| 65 | virtual ~ReaderI() {}; |
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| 66 | }; |
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| 67 | |
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| 68 | class WriterI |
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| 69 | { |
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| 70 | public: |
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| 71 | |
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| 72 | virtual LASHeader const& WriteHeader(const LASHeader& header) = 0; |
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| 73 | virtual void UpdateHeader(const LASHeader& header) = 0; |
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| 74 | virtual void WritePoint(const LASPoint& point, const LASHeader& header) = 0; |
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| 75 | |
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| 76 | virtual void SetInputSRS(const LASSpatialReference& srs) = 0; |
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| 77 | virtual void SetOutputSRS(const LASSpatialReference& srs, const LASHeader& header) = 0; |
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| 78 | |
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| 79 | virtual ~WriterI() {}; |
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| 80 | |
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| 81 | }; |
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| 82 | } // namespace liblas |
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| 83 | |
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| 84 | #endif // ndef LIBLAS_INTERFACES_HPP_INCLUDED |
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