Unverified Commit 52130a4f authored by ihumphrey's avatar ihumphrey Committed by GitHub
Browse files

Merge pull request #29 from twilson271828/LroLidar_Infrastructure 

LidarData::read function implementation.
parents 9cfbbac0 1639082a

isis/src/base/objs/LidarData/LidarData.cpp

+53 −2
Original line number Diff line number Diff line 
#include "LidarData.h"



#include <QByteArray>

#include <QDebug>

#include <QFile>

#include <QList>

#include <QRegExp>

#include <QSharedPointer>

#include <QTextStream>

#include <QStringList>



#include "IException.h"

#include "iTime.h"

#include "FileName.h"

#include "LidarControlPoint.h"
@@ -24,6 +31,7 @@ namespace Isis { 
   */

  LidarData::LidarData(FileName lidarFile) {





  }
@@ -48,12 +56,55 @@ namespace Isis { 




  /**

   * Reads in a Lidar CSV file.

   * @brief Reads in a Lidar CSV file.

   *

   * @param FileName lidarFile Name of the Lidar CSV file to read.

   * @throws If the header for the file does not contain the correct info,

   *         an IException will be thrown.

   */

  void LidarData::read(FileName lidarFile) {



    QFile data(lidarFile.expanded());



    if (data.open(QIODevice::ReadOnly|QIODevice::Text)) {



      QTextStream datain(&data);

      QString header = datain.readLine();

      QStringList headerCells = header.split(",",QString::KeepEmptyParts);



      QRegExp utc("*Universal*",Qt::CaseInsensitive,QRegExp::Wildcard);

      QRegExp longitude("*Longitude",Qt::CaseInsensitive,QRegExp::Wildcard);

      QRegExp latitude("*Latitude",Qt::CaseInsensitive,QRegExp::Wildcard);

      QRegExp range("*Range",Qt::CaseInsensitive,QRegExp::Wildcard);

      QRegExp shot("S",Qt::CaseInsensitive,QRegExp::Wildcard);

      QRegExp frame("*Frm*",Qt::CaseInsensitive,QRegExp::Wildcard);



      int longIx = headerCells.indexOf(longitude);

      int latIx = headerCells.indexOf(latitude);

      int utcIx = headerCells.indexOf(utc);

      int rangeIx = headerCells.indexOf(range);

      int shotIx = headerCells.indexOf(shot);

      int frameIx = headerCells.indexOf(frame);

      if ( longIx < 0 || latIx < 0 || utcIx < 0 || rangeIx < 0 ||shotIx < 0 || frameIx < 0) {

        QString msg = "Header line in "+lidarFile.expanded() + " is missing expected information.";

          throw IException(IException::Io,msg, _FILEINFO_);

        }



      while (!datain.atEnd() ) {

        QString key;

        QString row = datain.readLine();

        QStringList cells = row.split(",",QString::KeepEmptyParts);

        iTime time(cells[utcIx]);

        QString shot(cells[shotIx]);

        QString frame(cells[frameIx]);

        key = "lrolola"+time.EtString()+"_"+frame+"_"+shot;        

        QSharedPointer<LidarControlPoint> pt = QSharedPointer<LidarControlPoint>

            (new LidarControlPoint(time,cells[rangeIx].toDouble(),0.0));



        m_points.insert(key,pt);

      }

    }

    return;

  }

isis/src/base/objs/LidarData/LidarData.h

+1 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ namespace Isis { 
   *

   * @internal

   *   @history 2018-01-29 Ian Humphrey - original version.

   *   @history 2018-01-31 Tyler Wilson - Implemented Lidar::read(Filename &).

   *   @history 2018-01-31 Ian Humphrey - Added insert method to insert a LidarControlPoint into

   *                           the LidarData. Added documentation for m_points.

   */

isis/src/base/objs/LidarData/unitTest.cpp

+5 −0
Original line number Diff line number Diff line
@@ -19,6 +19,10 @@ int main(int argc, char *argv[]) { 
  // Set up our unit test preferences

  Preference::Preferences(true);



  LidarData data;

  FileName csvFile("RDR_98E100E_60N62NPointPerRow_csv_table-original.csv");

  data.read(csvFile);



  // Test LidarData()

  cout << "Testing default constructor... " << endl;

  LidarData defaultData;
@@ -49,4 +53,5 @@ int main(int argc, char *argv[]) { 
  // Test write()

  cout << "Testing write(FileName)... " << endl;

  cout << endl;



}