| 67 | { |
| 68 | |
| 69 | void Dumper::dump() |
| 70 | { |
| 71 | ILeStream in(m_filename); |
| 72 | if (!in.good()) |
| 73 | { |
| 74 | std::cerr << "Error: Couldn't open file \"" << m_filename << "\".\n"; |
| 75 | m_error = -1; |
| 76 | return; |
| 77 | } |
| 78 | |
| 79 | try { |
| 80 | in >> m_header; |
| 81 | } |
| 82 | catch (Exception& ex) |
| 83 | { |
| 84 | std::cerr << "Error: " << ex << "\n"; |
| 85 | m_error = -1; |
| 86 | return; |
| 87 | } |
| 88 | *m_out << m_header; |
| 89 | |
| 90 | in.seek(m_header.vlrOffset()); |
| 91 | for (uint32_t i = 0; i < m_header.vlrCount(); ++i) |
| 92 | { |
| 93 | Vlr vlr; |
| 94 | |
| 95 | in >> vlr; |
| 96 | if (vlr.matches("laszip encoded", 22204)) |
| 97 | m_zipVlr = vlr; |
| 98 | *m_out << vlr; |
| 99 | } |
| 100 | if (m_header.versionEquals(1, 0)) |
| 101 | { |
| 102 | uint16_t dataStartSig; |
| 103 | in >> dataStartSig; |
| 104 | *m_out << "Data start signature: " << dataStartSig << "\n"; |
| 105 | } |
| 106 | |
| 107 | in.close(); |
| 108 | readPoints(); |
| 109 | |
| 110 | // We're done if this is an extended VLR. |
| 111 | if (!m_header.versionAtLeast(1, 4)) |
| 112 | return; |
| 113 | |
| 114 | in.open(m_filename); |
| 115 | // Seek to start of extended VLRs and dump. |
| 116 | in.seek(m_header.eVlrOffset()); |
| 117 | for (uint32_t i = 0; i < m_header.eVlrCount(); ++i) |
| 118 | { |
| 119 | EVlr vlr; |
| 120 | |
| 121 | in >> vlr; |
| 122 | *m_out << vlr; |
| 123 | } |
| 124 | return; |
| 125 | } |
| 126 | |