HEVC Test Model (HM)  HM-16.3
ExtractBitratesMain.cpp
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33 
34 #include <iostream>
35 #include <cassert>
36 #include "ExtractBitrates.h"
37 
42 void replaceWithE( std::string &out, const std::string& toFind )
43 {
44  assert( 2 == toFind.size( ) );
45  assert( 'e' == toFind[ 0 ] );
46 
47  std::string::size_type pos( out.find( toFind ) );
48  assert( pos != std::string::npos );
49  out.erase( pos + 1, 1 );
50 }
51 
53 void outputDouble( std::ostream& left, double right )
54 {
55  std::ostringstream oss;
56  oss.precision( 6 );
57  oss << std::scientific << right;
58  std::string s( oss.str( ) );
59 
60  replaceWithE( s, "e+" );
61  replaceWithE( s, "e0" );
62 
63  left << s;
64 }
65 
66 int main( int, char** )
67 {
68  try
69  {
70  std::vector< double > result( extractBitratesForTemporalLayers( std::cin ) ); // Extract the bitrate vector
71 
72  // Output the bitrate vector
73  if( 0 < result.size( ) )
74  {
75  std::vector< double >::const_iterator iter( result.begin( ) );
76  outputDouble( std::cout, *iter );
77  for( ; ; )
78  {
79  ++iter;
80  if( result.end( ) == iter )
81  {
82  break;
83  }
84  else
85  {
86  std::cout << " ";
87  outputDouble( std::cout, *iter );
88  }
89  }
90  }
91 
92  return 0;
93  }
94  catch( std::exception& e )
95  {
96  std::cerr << e.what( ) << std::endl;
97  return 1;
98  }
99 }
void outputDouble(std::ostream &left, double right)
Formatted output for a double with appropriate formatting applied (correct number of digits...
int main(int, char **)
void replaceWithE(std::string &out, const std::string &toFind)
std::vector< double > extractBitratesForTemporalLayers(std::istream &i)