block_utils.cpp
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1 // MODIS
2 #include "block_utils.h"
3 
4 // TerraLib
5 #include <terralib/datatype/Enums.h>
6 
7 // STL
8 #include <cstring>
9 
10 // Boost
11 #include <boost/cstdint.hpp>
12 
13 void set_extract_pixel_data_strategy(extract_pixel_data_fnct_t* f, int data_type)
14 {
15  switch(data_type)
16  {
17  case te::dt::R4BITS_TYPE:
18  throw std::runtime_error("Invalid data type!");
19 
20  case te::dt::R2BITS_TYPE:
21  throw std::runtime_error("Invalid data type!");
22 
23  case te::dt::R1BIT_TYPE:
24  throw std::runtime_error("Invalid data type!");
25 
26  case te::dt::UCHAR_TYPE:
27  *f = extract_pixel_data<unsigned char>;
28  break;
29 
30  case te::dt::CHAR_TYPE:
31  *f = extract_pixel_data<char>;
32  break;
33 
34  case te::dt::UINT16_TYPE:
35  *f = extract_pixel_data<boost::uint16_t>;
36  break;
37 
38  case te::dt::INT16_TYPE:
39  *f = extract_pixel_data<boost::int16_t>;
40  break;
41 
42  case te::dt::UINT32_TYPE:
43  *f = extract_pixel_data<boost::uint32_t>;
44  break;
45 
46  case te::dt::INT32_TYPE:
47  *f = extract_pixel_data<boost::int32_t>;
48  break;
49 
50  case te::dt::FLOAT_TYPE:
51  *f = extract_pixel_data<float>;
52  break;
53 
54  case te::dt::DOUBLE_TYPE:
55  *f = extract_pixel_data<double>;
56  break;
57 
58  case te::dt::CINT16_TYPE:
59  throw std::runtime_error("Invalid data type!");
60 
61  case te::dt::CINT32_TYPE:
62  throw std::runtime_error("Invalid data type!");
63 
64  case te::dt::CFLOAT_TYPE:
65  throw std::runtime_error("Invalid data type!");
66 
67  case te::dt::CDOUBLE_TYPE:
68  throw std::runtime_error("Invalid data type!");
69 
70  default:
71  throw std::runtime_error("Invalid data type!");
72  }
73 }
74 
block_utils.h
Enums.h
General enumerations for the data type module.
extract_pixel_data_fnct_t
void(* extract_pixel_data_fnct_t)(const std::vector< unsigned char * > &, unsigned int, unsigned char *)
Definition: block_utils.h:7
set_extract_pixel_data_strategy
void set_extract_pixel_data_strategy(extract_pixel_data_fnct_t *f, int data_type)
Definition: block_utils.cpp:13