implemented the noData fits file (2fb274d7) · Commits · INAF / DISCOS

Common/Interfaces/CommonInterface/idl/BackendsDefinitions.midl

+10 −6

Original line number	Diff line number	Diff line
		@@ -45,7 +45,7 @@ module Backends {
		ACS_ENUM(TPolarization);

		/**
		* This stucture reports the information that composes the section header of the data flux. Each section can have one or two inputs. Generally the number of inputs depends on the
		* This structure reports the information that composes the section header of the data flux. Each section can have one or two inputs. Generally the number of inputs depends on the
		* the polarization type of the section, if simple LEFT or RIGHT the input is one, if FULL_STOKES the inputs are two. The two positions fields <i>attenuation</i> and <i>IF</i> reports
		* on the levels of attenuation and on the intermediate frequency chain number of the receiver of each input. If you want to know which the polarization of the second input of a given
		* section you have to read the value of Receivers::polarization[IF[1]]. The attenuation level in db of the first input of a given section is attenuation[0].
		@@ -64,7 +64,7 @@ module Backends {
		};

		/**
		* This stucture exports all the information that composes the main header of the data flux
		* This structure exports all the information that composes the main header of the data flux
		*/
		struct TMainHeader {
		long sections; /*!< number of sections that will be transfered by the backend, this record will be followed by "sections"
		@@ -72,19 +72,23 @@ module Backends {
		long beams; /!< number of beams of the telescope /
		long integration; /<! integration time in milli seconds, it applies to all sections /
		long sampleSize; /<! number of bytes that a single sample is /
		boolean noData; /*<! this flag indicates that the dump is virtual or in other words no raw data will be appended to the dump.
		// If true it will cause the file creator to create a file with just meta-data. */
		};

		/**
		* This structure is the dump header, a dump is the ammount of data collected during the integration time for all the channels.
		* Inside the dump the channels will be transfrered in the order they appear in the <i>TChannelHeader</i> sequence. First of all
		* the tsys information is transferred for each channel. Then for each channel and polarization an array of <i>bins</i> sample is trasmitted;
		* in case of a full stokes 4 arrays are transfered (left first then right, then stokes Q and U respectively).
		* This structure is the dump header, a dump is the all the data collected during the integration time for all the sections.
		* Inside the dump the sections will be transferred in the order they appear in the <i>TChannelHeader</i> sequence. First of all
		* the total intensity information(counts or Kelvin) is transferred for each inputs (the inputs appear in the same order of the sections).
		* Then for each channel and polarization an array of <i>bins</i> sample is transmitted;
		* in case of a full stokes, 4 arrays are transfered (left first then right, then stokes Q and U respectively).
		*/
		struct TDumpHeader {
		ACS::Time time; /!<! timestamp that marks the dump in time, this have to mark the exact start time of the acquisition. The duration is determined by the <i>TMainHeader::integration</i> /
		long dumpSize; /*!<! size of the dump in bytes, it must be a multiple of the <i>sampleSize</i> parameter reported by the
		<i>TMainHeader</i>. */
		boolean calOn; /<! if true the calibration diode is on, false otherwise/
		//ACS::Time tsysTime; /<! if non-zero, the last measure of the system temperature is also appended. /
		};

		};

Common/Libraries/IRALibrary/include/IRATools.h

+7 −1

Original line number	Diff line number	Diff line
		@@ -27,7 +27,7 @@
		/* Andrea Orlati(aorlati@ira.inaf.it) 04/09/2012 added function makeDirectory() and directoryExists() */
		/* Andrea Orlati(aorlati@ira.inaf.it) 12/06/2014 Function to handle conversions from Reference frame and definition for radial velocity */
		/* Marco Bartolini (bartolini@ira.inaf.it) 18/06/2014 added function ACS::Time getACSTime() */

		/* Andrea Orlati(aorlati@ira.inaf.it) 12/08/2015 Function to check if a file exists or not */

		#include <time.h>
		#include <sys/time.h>
		@@ -652,6 +652,12 @@ public:
		*/
		static bool directoryExists(const IRA::CString& path);

		/**
		* Check if a file exists on the local file system
		* @return true if the file exists, false otherwise
		*/
		static bool fileExists(const IRA::CString& file);

		/**
		* Round a double value to the nearest number with decimals precision
		* @param val number to be rounded

Common/Libraries/IRALibrary/src/IRATools.cpp

+7 −0

Original line number	Diff line number	Diff line
		@@ -6,6 +6,7 @@
		#include <slalib.h>
		#include <sys/stat.h>
		#include <dirent.h>
		#include <sys/stat.h>

		using namespace IRA;

		@@ -1091,6 +1092,12 @@ bool CIRATools::directoryExists(const IRA::CString& path)
		return exists;
		}

		bool CIRATools::fileExists(const IRA::CString& file)
		{
		struct stat buffer;
		return (stat((const char *)file,&buffer)==0);
		}

		double CIRATools::roundNearest(const double& val,const long& decimals)
		{
		long precision=(long)pow(10,decimals);

Common/Libraries/IRALibrary/tests/IRATools_test.i

+33 −0

Original line number	Diff line number	Diff line
		@@ -40,23 +40,56 @@ public:
		}
		}

		::testing::AssertionResult fileExists_checkExistance() {
		IRA::CString file;
		::testing::Test::RecordProperty("description","check if an existing file is detected");
		file=basePath+fileName;
		if (IRA::CIRATools::fileExists(file)) {
		return ::testing::AssertionSuccess();
		}
		else {
		return ::testing::AssertionFailure() << (const char *) file << " should be present but (fileExists) fails to detect it";
		}
		}

		::testing::AssertionResult fileExists_checkNoExistance() {
		IRA::CString file;
		::testing::Test::RecordProperty("description","check if a not existing file is correctly not detected");
		file="fooAnddymmyFile.test";
		if (IRA::CIRATools::fileExists(file)) {
		return ::testing::AssertionFailure() << (const char *) file << " should not be present but (fileExists) detects it";
		}
		else {
		return ::testing::AssertionSuccess();
		}
		}


		protected:
		static IRA::CString simpleDirPath;
		static IRA::CString complexDirPath;
		static IRA::CString fileName;
		IRA::CString basePath;
		virtual void SetUp() {
		IRA::CString command;
		int i;
		char buff[256];
		getcwd(buff,256);
		basePath=buff;
		command="touch "+basePath+fileName;
		i=system((const char *)command);
		}
		virtual void TearDown() {
		IRA::CString cleanCommand;
		int i;
		cleanCommand="rm -rf "+basePath+simpleDirPath;
		i=system((const char *)cleanCommand);
		cleanCommand="rm "+basePath+fileName;
		i=system((const char *)cleanCommand);
		}
		};

		IRA::CString IRALibrary_IRATools::simpleDirPath = IRA::CString("/firstLevelDirectory");
		IRA::CString IRALibrary_IRATools::complexDirPath = simpleDirPath+IRA::CString("/secondLevelDirectory");
		IRA::CString IRALibrary_IRATools::fileName = IRA::CString("/dummyFile.tst");
		}

Common/Libraries/IRALibrary/tests/unittest.cpp

+12 −1

Original line number	Diff line number	Diff line
		@@ -5,7 +5,18 @@

		using namespace IRALibraryTest;

		TEST_F(IRALibrary_IRATools, MakeDirectory){
		TEST_F(IRALibrary_IRATools, makeDirectory_createSimpleDirectory){
		EXPECT_TRUE(makeDirectory_createSimpleDirectory());
		}

		TEST_F(IRALibrary_IRATools, makeDirectory_createComplexDirectory){
		EXPECT_TRUE(makeDirectory_createComplexDirectory());
		}

		TEST_F(IRALibrary_IRATools, fileExists_checkExistance){
		EXPECT_TRUE(fileExists_checkExistance());
		}

		TEST_F(IRALibrary_IRATools, fileExists_checkNoExistance){
		EXPECT_TRUE(fileExists_checkNoExistance());
		}