| 38 | #include "lasreadpoint.hpp" |
| 39 | |
| 40 | bool LASunzipper::open(FILE* infile, const LASzip* laszip) |
| 41 | { |
| 42 | if (!infile) return return_error("FILE* infile pointer is NULL"); |
| 43 | if (!laszip) return return_error("const LASzip* laszip pointer is NULL"); |
| 44 | count = 0; |
| 45 | if (reader) delete reader; |
| 46 | reader = new LASreadPoint(); |
| 47 | if (!reader) return return_error("alloc of LASreadPoint failed"); |
| 48 | if (!reader->setup(laszip->num_items, laszip->items, laszip)) return return_error("setup() of LASreadPoint failed"); |
| 49 | if (stream) delete stream; |
| 50 | if (IS_LITTLE_ENDIAN()) |
| 51 | stream = new ByteStreamInFileLE(infile); |
| 52 | else |
| 53 | stream = new ByteStreamInFileBE(infile); |
| 54 | if (!stream) return return_error("alloc of ByteStreamInFile failed"); |
| 55 | if (!reader->init(stream)) return return_error("init() of LASreadPoint failed"); |
| 56 | return true; |
| 57 | } |
| 58 | |
| 59 | bool LASunzipper::open(istream& instream, const LASzip* laszip) |
| 60 | { |