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/*!
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*
* Copyright(c) 2010 Apogee Instruments, Inc.
* \brief This name space takes file names as input an pass out camera data structs
*
*/
#include "parseCfgTabDelim.h"
#include "helpers.h"
#include <fstream>
#include <sstream>
#include <stdexcept>
#include <algorithm>
#include <bitset>
#include <regex>
#include <iterator>
namespace
{
const int APN_MAX_HBINNING = 20;
const int APN_MAX_PATTERN_ENTRIES = 1024;
// READ FILE
std::string ReadFile( const std::string & fileName )
{
std::ifstream theFile;
theFile.open( fileName.c_str() );
if( theFile.fail() )
{
theFile.close();
std::string msg = "Failed to open file " + fileName;
std::runtime_error err( msg );
throw( err );
}
std::stringstream buffer;
buffer << theFile.rdbuf();
theFile.close();
std::string str( buffer.str() );
return str;
}
// TOKEN NEW LINES
std::vector<std::string> TokenNewLines( std::string const & str )
{
#ifdef WIN_OS
return help::MakeTokens( str, "\n" );
#else
return help::MakeTokens( str, "\r\n" );
#endif
}
// STR 2 BOOL
bool Str2Bool(const std::string & str )
{
return ( 0 == str.compare("TRUE") ? true : false );
}
#if 0 // unused
// HEX STR 2 USHORT
uint16_t HexStr2uShort(const std::string & str)
{
uint16_t val = 0;
std::stringstream is( str );
is >> std::hex >> val;
return val;
}
#endif
// STR 2 APN AD TYPE
CamCfg::ApnAdType Str2ApnAdType(const std::string & str)
{
int val = 0;
std::stringstream is( str );
is >> val;
switch( val )
{
case( CamCfg::ApnAdType_Alta_Sixteen ):
return CamCfg::ApnAdType_Alta_Sixteen;
break;
case( CamCfg::ApnAdType_Alta_Twelve ):
return CamCfg::ApnAdType_Alta_Twelve;
break;
case( CamCfg::ApnAdType_Ascent_Sixteen ):
return CamCfg::ApnAdType_Ascent_Sixteen;
break;
default:
return CamCfg::ApnAdType_None;
break;
}
}
// CONVERT BIN LINE 2 DATA
uint16_t ConvertBinLine2Data( const std::string & line )
{
const size_t LINE_LEN = 20;
const int DATA_LEN = 16;
const int START_POS = 3;
const int STOP_POS = START_POS+DATA_LEN;
std::vector<std::string> items = help::MakeTokens( line, "\t");
if( items.size() != LINE_LEN )
{
std::string msg = "invalid number of items in line\n" + line;
std::runtime_error err( msg );
throw( err );
}
//copy bin pattern into a single string
std::stringstream ss;
std::copy(items.begin()+START_POS, items.begin()+STOP_POS,
std::ostream_iterator<std::string>(ss));
//convert binary string
std::bitset<16> str2Value( ss.str() );
return( static_cast<uint16_t >(
str2Value.to_ulong()) );
}
// CREATE DATA VECT
std::vector<uint16_t> CreateDataVect( const std::string & binStr )
{
std::vector<std::string> binLines = TokenNewLines( binStr );
if( binLines.size() > APN_MAX_PATTERN_ENTRIES)
{
std::string msg("Too many pattern file entries");
std::runtime_error err( msg );
throw( err );
}
std::vector<uint16_t> binVect;
std::vector<std::string>::iterator lineIter;
for(lineIter = binLines.begin(); lineIter != binLines.end(); ++lineIter)
{
//check if it is a null string
if( (*lineIter).size() > 0 )
{
binVect.push_back( ConvertBinLine2Data( (*lineIter) ) );
}
}
return binVect;
}
// GET REGEX MATCHES
std::vector<std::string> GetRegExMatches(const std::string & pattern, std::string data)
{
std::regex re(pattern);
std::sregex_iterator m1(data.begin(), data.end(), re);
std::sregex_iterator m2;
std::sregex_iterator iter;
std::vector<std::string> matchStrs;
for(iter = m1; iter != m2; ++iter)
{
matchStrs.push_back( (*iter).str() );
}
return matchStrs;
}
// GET MASK
uint16_t GetMask(const std::string & str )
{
std::string pattern = ("\tMask.*?\\r?\\n");
std::regex re(pattern);
std::smatch theMatch;
bool result = std::regex_search(str, theMatch, re);
if( result )
{
return ConvertBinLine2Data( theMatch[0] );
}
return 0;
}
}
//--------------------------------------------------------------------------------
////////////////////////////
// IS PATTERN FILE
bool parseCfgTabDelim::IsPatternFile( const std::string & fileName )
{
std::string str = ReadFile( fileName );
std::string pattern = ("Pattern Set");
std::regex re(pattern);
std::smatch theMatch;
return( std::regex_search(str, theMatch, re) );
}
////////////////////////////
// IS VERTICAL FILE
bool parseCfgTabDelim::IsVerticalFile( const std::string & fileName )
{
std::string str = ReadFile( fileName );
std::string pattern = ("Vertical");
std::regex re( pattern );
std::smatch theMatch;
return( std::regex_search(str, theMatch, re) );
}
////////////////////////////
// IS CFG FILE
bool parseCfgTabDelim::IsCfgFile( const std::string & fileName )
{
std::string str = ReadFile( fileName );
std::string pattern = ("Configuration Matrix");
std::regex re( pattern );
std::smatch theMatch;
return( std::regex_search(str, theMatch, re) );
}
////////////////////////////
// FETCH HORIZONTAL PATTERN
CamCfg::APN_HPATTERN_FILE parseCfgTabDelim::FetchHorizontalPattern(
const std::string & fileName)
{
//verifying the file is good to use
if( !IsPatternFile( fileName ) )
{
std::string msg = " error file " + fileName + " is not a pattern file.";
std::runtime_error err( msg );
throw( err );
}
if( IsVerticalFile( fileName ) )
{
std::string msg = " error file " + fileName + " is not a horizontal file.";
std::runtime_error err( msg );
throw( err );
}
//get the file contents
std::string str = ReadFile( fileName );
CamCfg::APN_HPATTERN_FILE result;
try
{
//set the mask data
result.Mask = GetMask( str );
//fill out the bin data
std::vector<std::string> binMatches = GetRegExMatches("\tBIN\\s*[0-9]+\t(.|\\r?\\n)*?END.*?\\r?\\n", str );
//make sure we don't over run the number of
//h bin
if( APN_MAX_HBINNING < binMatches.size() )
{
std::string msg("Too many h bins");
std::runtime_error err( msg );
throw( err );
}
//convert each bin section into a data
//vector and save it
std::vector<std::string>::iterator binIter;
for(binIter = binMatches.begin(); binIter != binMatches.end();
++binIter)
{
result.BinPatternData.push_back(
CreateDataVect( (*binIter) ) );
}
//fill out the ref data
std::vector<std::string> refMatches = GetRegExMatches("\tREFERENCE(.|\\r?\\n)*?END.*?\\r?\\n", str );
if( refMatches.size() > 1 )
{
std::string msg("Too many references");
std::runtime_error err( msg );
throw( err );
}
if( refMatches.size() == 1)
{
result.RefPatternData = CreateDataVect( refMatches.at(0) );
}
//fill out the signal data
std::vector<std::string> sigMatches = GetRegExMatches("\tSIGNAL+(.|\\r?\\n)*?END.*?\\r?\\n", str );
if( sigMatches.size() > 1 )
{
std::string msg("Too many signals");
std::runtime_error err( msg );
throw( err );
}
if( sigMatches.size() == 1)
{
result.SigPatternData = CreateDataVect( sigMatches.at(0) );
}
}
catch( std::exception & e )
{
std::string msg( e.what() );
msg += " : error in file " + fileName;
std::runtime_error err( msg );
throw( err );
}
return result;
}
////////////////////////////
// FETCH VERTICAL PATTERN
CamCfg::APN_VPATTERN_FILE parseCfgTabDelim::FetchVerticalPattern(
const std::string & fileName)
{
//verifying the file is good to use
if( !IsPatternFile( fileName ) )
{
std::string msg = " error file " + fileName + " is not a pattern file.";
std::runtime_error err( msg );
throw( err );
}
if( !IsVerticalFile( fileName ) )
{
std::string msg = " error file " + fileName + " is not a vertical file.";
std::runtime_error err( msg );
throw( err );
}
//get the file contents
std::string str = ReadFile( fileName );
//set the mask data
CamCfg::APN_VPATTERN_FILE result;
try
{
result.Mask = GetMask( str );
//fill out the vertical data
std::vector<std::string> vertMatches = GetRegExMatches("\tStart+(.|\\r?\\n)*?END.*?\\r?\\n", str );
if( vertMatches.size() > 1 )
{
std::string msg("Too many vertical sections");
std::runtime_error err( msg );
throw( err );
}
if( vertMatches.size() == 1)
{
result.PatternData = CreateDataVect( vertMatches.at(0) );
}
}
catch( std::exception & e )
{
std::string msg( e.what() );
msg += " : error in file " + fileName;
std::runtime_error err( msg );
throw( err );
}
return result;
}
////////////////////////////
// FETCH META DATA
void parseCfgTabDelim::FetchMetaData(const std::string & fileName,
std::vector< std::shared_ptr<CamCfg::APN_CAMERA_METADATA> > & out)
{
if( !IsCfgFile( fileName ) )
{
std::string msg = " error file " + fileName + " is a configuration matrix file.";
std::runtime_error err( msg );
throw( err );
}
//get the file contents
std::string str = ReadFile( fileName );
std::vector<std::string> lines = TokenNewLines( str );
//iterate through all of the lines the file
std::vector<std::string>::iterator lineIter;
for( lineIter = lines.begin(); lineIter != lines.end(); ++lineIter)
{
std::vector<std::string> item = help::MakeTokens( (*lineIter), "\t");
if( item.size() > 0 )
{
std::string firstItem( item.at(0) );
//if the line starts with the "StartCcd" tag
//create a new sensor data object and push back
//on the output vector
if( 0 == firstItem.compare("StartCcd"))
{
std::shared_ptr<CamCfg::APN_CAMERA_METADATA> cfgData(
new CamCfg::APN_CAMERA_METADATA() );
cfgData->Sensor = item.at(1);
cfgData->CameraId = help::Str2uShort( item.at(2) );
cfgData->CameraLine = item.at(3);
cfgData->CameraModel = item.at(4);
cfgData->InterlineCCD = Str2Bool( item.at(5) );
cfgData->SupportsSerialA = Str2Bool( item.at(6) );
cfgData->SupportsSerialB = Str2Bool( item.at(7) );
cfgData->SensorTypeCCD = Str2Bool( item.at(8) );
cfgData->TotalColumns = help::Str2uShort( item.at(9) );
cfgData->ImagingColumns = help::Str2uShort( item.at(10) );
cfgData->ClampColumns = help::Str2uShort( item.at(11) );
cfgData->PreRoiSkipColumns = help::Str2uShort( item.at(12) );
cfgData->PostRoiSkipColumns = help::Str2uShort( item.at(13) );
cfgData->OverscanColumns = help::Str2uShort( item.at(14) );
cfgData->TotalRows = help::Str2uShort( item.at(15) );
cfgData->ImagingRows = help::Str2uShort( item.at(16) );
cfgData->UnderscanRows = help::Str2uShort( item.at(17) );
cfgData->OverscanRows = help::Str2uShort(item.at(18) );
cfgData->VFlushBinning= help::Str2uShort( item.at(19) );
cfgData->EnableSingleRowOffset = Str2Bool( item.at(20) );
cfgData->RowOffsetBinning = help::Str2uShort( item.at(21) );
cfgData->HFlushDisable= Str2Bool( item.at(22) );
cfgData->ShutterCloseDelay = help::Str2uShort( item.at(23) );
cfgData->PixelSizeX = help::Str2Double( item.at(24) );
cfgData->PixelSizeY = help::Str2Double( item.at(25) );
cfgData->Color = Str2Bool( item.at(26) );
cfgData->ReportedGainSixteenBit = help::Str2Double( item.at(27) );
cfgData->MinSuggestedExpTime = help::Str2Double( item.at(28) );
cfgData->CoolingSupported= Str2Bool( item.at(29) );
cfgData->RegulatedCoolingSupported = Str2Bool( item.at(30) );
cfgData->TempSetPoint= help::Str2Double( item.at(31) );
cfgData->TempRampRateOne = help::Str2uShort( item.at(32) );
cfgData->TempRampRateTwo = help::Str2uShort( item.at(33) );
cfgData->TempBackoffPoint = help::Str2Double( item.at(34) );
cfgData->PrimaryADType = Str2ApnAdType( item.at(35) );
cfgData->AlternativeADType= Str2ApnAdType( item.at(36) );
cfgData->PrimaryADLatency = help::Str2uShort( item.at(37) );
cfgData->AlternativeADLatency= help::Str2uShort( item.at(38) );
cfgData->IRPreflashTime= help::Str2Double( item.at(39) );
cfgData->AdCfg = help::Str2uShort( item.at(40) );
cfgData->DefaultGainLeft= help::Str2uShort( item.at(41) );
cfgData->DefaultOffsetLeft= help::Str2uShort( item.at(42) );
cfgData->DefaultGainRight= help::Str2uShort( item.at(43) );
cfgData->DefaultOffsetRight= help::Str2uShort( item.at(44) );
cfgData->DefaultRVoltage= help::Str2uShort( item.at(45) );
cfgData->DefaultDataReduction= Str2Bool( item.at(46) );
cfgData->VideoSubSample= help::Str2uShort( item.at(47) );
cfgData->AmpCutoffDisable= help::Str2uShort( item.at(48) );
cfgData->NumAdOutputs = help::Str2uShort( item.at(49) );
cfgData->SupportsSingleDualReadoutSwitching = Str2Bool( item.at(50) );
cfgData->VerticalPattern= item.at(51);
cfgData->SkipPatternNormal= item.at(52);
cfgData->ClampPatternNormal= item.at(53);
cfgData->RoiPatternNormal= item.at(54);
cfgData->SkipPatternFast= item.at(55);
cfgData->ClampPatternFast= item.at(56);
cfgData->RoiPatternFast= item.at(57);
cfgData->VerticalPatternVideo = item.at(58);
cfgData->SkipPatternVideo= item.at(59);
cfgData->ClampPatternVideo= item.at(60);
cfgData->RoiPatternVideo= item.at(61);
cfgData->SkipPatternNormalDual= item.at(62);
cfgData->ClampPatternNormalDual= item.at(63);
cfgData->RoiPatternNormalDual= item.at(64);
cfgData->SkipPatternFastDual= item.at(65);
cfgData->ClampPatternFastDual= item.at(66);
cfgData->RoiPatternFastDual= item.at(67);
out.push_back( cfgData );
}
}
}
}
////////////////////////////
// FETCH META DATA
CamCfg::APN_CAMERA_METADATA parseCfgTabDelim::FetchMetaData(
const std::string & fileName, uint16_t CamId )
{
std::vector<std::shared_ptr<CamCfg::APN_CAMERA_METADATA> > newMetaVect;
parseCfgTabDelim::FetchMetaData( fileName, newMetaVect );
//search for the input cam id
bool found = false;
CamCfg::APN_CAMERA_METADATA result;
std::vector<std::shared_ptr<CamCfg::APN_CAMERA_METADATA> >::iterator iter;
for( iter = newMetaVect.begin(); iter != newMetaVect.end(); ++iter )
{
if( CamId == (*iter)->CameraId )
{
found = true;
result = *(*iter);
break;
}
}
if( !found )
{
std::stringstream msg;
msg << "Error did not find camera id " << CamId;
msg << " in configuration file " << fileName.c_str();
std::runtime_error err( msg.str() );
throw( err );
}
return result;
}
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