ossimRpfAttributeOffsetRecord Class Reference

#include <ossimRpfAttributeOffsetRecord.h>

Public Member Functions
	ossimRpfAttributeOffsetRecord ()
virtual	~ossimRpfAttributeOffsetRecord ()
ossimErrorCode	parseStream (ossim::istream &in, ossimByteOrder byteOrder)
void	print (std::ostream &out) const
ossim_uint16	getAttributeId () const
ossim_uint8	getParamterId () const
ossim_uint32	getAttributeRecordOffset () const

Private Member Functions
void	clearFields ()

Private Attributes
ossim_uint16	theAttributeId
ossim_uint8	theParameterId
ossim_uint8	theArealCoverageSequenceNumber
ossim_uint32	theAttributeRecordOffset

Friends
std::ostream &	operator<< (std::ostream &out, const ossimRpfAttributeOffsetRecord &data)

Detailed Description

Definition at line 8 of file ossimRpfAttributeOffsetRecord.h.

Constructor & Destructor Documentation

ossimRpfAttributeOffsetRecord()

ossimRpfAttributeOffsetRecord::ossimRpfAttributeOffsetRecord

(

)

Definition at line 14 of file ossimRpfAttributeOffsetRecord.cpp.

References clearFields().

{
   clearFields();
}

~ossimRpfAttributeOffsetRecord()

virtual ossimRpfAttributeOffsetRecord::~ossimRpfAttributeOffsetRecord ( )

inlinevirtual

Definition at line 15 of file ossimRpfAttributeOffsetRecord.h.

{}

Member Function Documentation

clearFields()

void ossimRpfAttributeOffsetRecord::clearFields ( )

private

Definition at line 53 of file ossimRpfAttributeOffsetRecord.cpp.

References theArealCoverageSequenceNumber, theAttributeId, theAttributeRecordOffset, and theParameterId.

Referenced by ossimRpfAttributeOffsetRecord().

{
   theAttributeId                 = 0;
   theParameterId                 = 0;
   theArealCoverageSequenceNumber = 0;
   theAttributeRecordOffset       = 0;
}

getAttributeId()

ossim_uint16 ossimRpfAttributeOffsetRecord::getAttributeId ( ) const

inline

Definition at line 19 of file ossimRpfAttributeOffsetRecord.h.

References theAttributeId.

{return theAttributeId;}

getAttributeRecordOffset()

ossim_uint32 ossimRpfAttributeOffsetRecord::getAttributeRecordOffset ( ) const

inline

Definition at line 21 of file ossimRpfAttributeOffsetRecord.h.

References theAttributeRecordOffset.

{return theAttributeRecordOffset;}

getParamterId()

ossim_uint8 ossimRpfAttributeOffsetRecord::getParamterId ( ) const

inline

Definition at line 20 of file ossimRpfAttributeOffsetRecord.h.

References theParameterId.

{return theParameterId;}

parseStream()

ossimErrorCode ossimRpfAttributeOffsetRecord::parseStream	(	ossim::istream &	in,
		ossimByteOrder	byteOrder
	)

Definition at line 19 of file ossimRpfAttributeOffsetRecord.cpp.

References ossim::byteOrder(), ossimEndian::getSystemEndianType(), ossimErrorCodes::OSSIM_ERROR, ossimErrorCodes::OSSIM_OK, ossimEndian::swap(), theArealCoverageSequenceNumber, theAttributeId, theAttributeRecordOffset, and theParameterId.

{
   if(in)
   {
      in.read((char*)&theAttributeId, 2);
      in.read((char*)&theParameterId, 1);
      in.read((char*)&theArealCoverageSequenceNumber, 1);
      in.read((char*)&theAttributeRecordOffset, 4);

      ossimEndian anEndian;

      if(anEndian.getSystemEndianType() != byteOrder)
      {
         anEndian.swap(theAttributeId);
         anEndian.swap(theAttributeRecordOffset);
      }
   }
   else
   {
      return ossimErrorCodes::OSSIM_ERROR;
   }

   return ossimErrorCodes::OSSIM_OK;
}

print()

void ossimRpfAttributeOffsetRecord::print

(

std::ostream &

out

)

const

Definition at line 45 of file ossimRpfAttributeOffsetRecord.cpp.

References theArealCoverageSequenceNumber, theAttributeId, theAttributeRecordOffset, and theParameterId.

Referenced by operator<<().

{
   out << "theAttributeId:                  " << theAttributeId
       << "\ntheParameterId:                  " << theParameterId
       << "\ntheArealCoverageSequenceNumber:  " << theArealCoverageSequenceNumber
       << "\ntheAttributeRecordOffset:        " << theAttributeRecordOffset;
}

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  out, const ossimRpfAttributeOffsetRecord &  data  )

friend

Definition at line 6 of file ossimRpfAttributeOffsetRecord.cpp.

{
   data.print(out);
   
   return out;
}

Member Data Documentation

theArealCoverageSequenceNumber

ossim_uint8 ossimRpfAttributeOffsetRecord::theArealCoverageSequenceNumber

private

This is a 1 byte field. If the value is 0 then the attribute applies to the entire geographic coverage of this frame. If it's > 0 then the areal coverage where the given attribute applies is defined in the corresponding explicit areal coverage record in the explicit areal coverage table.

Definition at line 264 of file ossimRpfAttributeOffsetRecord.h.

Referenced by clearFields(), parseStream(), and print().

theAttributeId

ossim_uint16 ossimRpfAttributeOffsetRecord::theAttributeId

private

The attribute Id. The Id and descriptions are taken from MIL-STD-2411-1 and can have one of the following values:

ID Description

---

1 Currency Date, 1 parameter:

1. Date of most recent revision to the RPF YYYYMMDD 8 byte ascii value

2 Production Date, 1 parameter:

1. Date the source data was transformed to RPF format YYYYMMDD 8 byte ascii value

3 Significant Date, 1 parameter:

1. Most accurately describes the date of the source data. YYYYMMDD 8 byte ascii value

4 Map/Chart source, 4 parameters:

1. Short title for the id of a group of products. ex: JOG 1501A ... 10 byte ascii value
2. The designation of the hardcopy source 8 byte ascii value
3. Old horizontal datum code. Original horizontal datum of the hardcopy product 4 byte ascii value
4. Edition number of the source graphic 7 byte ascii value.

5 Projection Systemd, 5 parameters: p. 38 of MIL-STD-2411-1

1. Projection Code. 2 byte ascii value AC Albers Equal area Requires Parameters A B C D AL Azimuthal Equal Dist. Requires Parameters A B RB Hotline Oblique Mercator Requires Parameters A B C LE Lambert Conformal Conic Requires Parameters A B C D MC Mercator Requires Parameters A B OC Oblique Mercator Requires Parameters A B C OD Orthographic Requires Parameters A B PG Polar Stereo-graphic Requires Parameters A B C D PH Poly conic Requires Parameters A B TC Transverse Mercator Requires Parameters A B C UT Universal Transverse Mercator Requires Parameters A
2. Projection Param A: real 4 byte value
3. Projeciton Param B: real 4 byte value
4. Projection Param C: real 4 byte value
5. Projection Param D: real 4 byte value 6 Vertical Datum (1 parameter) p. 37 MIL-STD-2411-1 4 byte ascii

MSL Mean Sea Level. All elevations in th data set are referenced to the geoid of the specified datum GEOD Geodetic (All elevations in the data set are referenced to the ellipsoid of the specified datum 7 Horizontal Datum (1 parameter) 4 byte ascii

Look on p.33 of MIL-STD-2411-1.  Too big to list
we will need a translation table for these
codes

8 Vertical Absolute Accurracy (2 parameters)

1. vertical absolute accuracy: 4 byte unsigned int
2. Accuracy units of measure: 2 byte value 0 unknown 1 meters (Length area Volume) 2 Kilopounds 3 Seconds (of time) 4 Meters/Second (speed) 5 Cubic Meters per second (Flow) 6 Volt (Electrical potential) 7 Watt (Ten to 6 electirical power) 8 Hertz 9 +- DD MM SS.S (Angular) 10 +- HH MM SS.S (Time) 11 International Nautical Mile (1852 meters) 12 knot 13 Nautical mile per day 14 Feet 15 Fathom 16 Micrometers (microns) 17 Mils 18 Seconds of Arc 19 Minutes of Arc 20 Degrees of arc 999 Other

9 Horizontal Absolute Accuracy (2 parameters)

1. Horizontal absolute accuracy: 4 byte unsigned int
2. Accuracy units of measure: 2 byte value 0 unknown 1 meters (Length area Volume) 2 Kilopounds 3 Seconds (of time) 4 Meters/Second (speed) 5 Cubic Meters per second (Flow) 6 Volt (Electrical potential) 7 Watt (Ten to 6 electirical power) 8 Hertz 9 +- DD MM SS.S (Angular) 10 +- HH MM SS.S (Time) 11 International Nautical Mile (1852 meters) 12 knot 13 Nautical mile per day 14 Feet 15 Fathom 16 Micrometers (microns) 17 Mils 18 Seconds of Arc 19 Minutes of Arc 20 Degrees of arc 999 Other

10 Vertical Relative Accuracy (2 parameters)

1. Vertical relative accuracy: 4 byte unsigned int
2. Accuracy units of measure: 2 byte value 0 unknown 1 meters (Length area Volume) 2 Kilopounds 3 Seconds (of time) 4 Meters/Second (speed) 5 Cubic Meters per second (Flow) 6 Volt (Electrical potential) 7 Watt (Ten to 6 electirical power) 8 Hertz 9 +- DD MM SS.S (Angular) 10 +- HH MM SS.S (Time) 11 International Nautical Mile (1852 meters) 12 knot 13 Nautical mile per day 14 Feet 15 Fathom 16 Micrometers (microns) 17 Mils 18 Seconds of Arc 19 Minutes of Arc 20 Degrees of arc 999 Other

11 Horizontal Relative Accuracy (2 parameters)

1. Horizontal relative accuracy: 4 byte unsigned int
2. Accuracy units of measure: 2 byte value 0 unknown 1 meters (Length area Volume) 2 Kilopounds 3 Seconds (of time) 4 Meters/Second (speed) 5 Cubic Meters per second (Flow) 6 Volt (Electrical potential) 7 Watt (Ten to 6 electirical power) 8 Hertz 9 +- DD MM SS.S (Angular) 10 +- HH MM SS.S (Time) 11 International Nautical Mile (1852 meters) 12 knot 13 Nautical mile per day 14 Feet 15 Fathom 16 Micrometers (microns) 17 Mils 18 Seconds of Arc 19 Minutes of Arc 20 Degrees of arc 999 Other

12 Ellipsoid, 1 parameter:

1. Ellipsoid code. 3 byte ascii See p. 40 of MIL-STD-2411-1 13 Sounding Datumm, 1 parameter: 4 byte ascii See p. 33 MIL-STD-2411-1 5.3.2.2 14 Navigation System, 1 parameter:

1. Navigation code. 2 byte unsigned int See MIL-STD-2411-1 5.3.2.4 15 Grid, 1 parameter:

1. Grid code. 2 byte ascii See MIL-STD-2411-1 5.3.2.7 16 Easterly Annual Magnetic Change, 2 parameters:

1. Easterly annual magnetic change. 4 byte real
2. Units of the change. See 5.3.2.6 of MIL-STD-2411-1 17 Westerly Annual Magnetic Change, 2 parameters:

1. Westerly annual magnetic change. 4 byte real
2. Units of the change. See 5.3.2.6 of MIL-STD-2411-1 18 Grid North Magnetic North ANgle, 2 paramters:

1. Grid North - Magnetic North. 4 byte real
2. Units of angle. 2 byte unsigned int see 5.3.2.6 19 Grid convergence angle, 2 parameters:

1. Grid convergence angle. 4 byte Real
2. Units of angle. 2 byte unsigned int 5.3.2.6 20 Highest known elevation (4 parameters)

1. Highest known elevation: 8 byte real
2. Units of elevation: See 5.3.2.6 of MIL-STD-2411-1
3. Lat of elevation: 8 byte real in decimal degrees
4. Lon of elevation: 8 byte real in decimal degrees 21 Multiple legend, 1 paraemter:

1. Name of legend file that applies to this 12 byte ascii 22 Image source, 2 parameters:

1. Source of data from which this RPF was derived. ex: SPOT. Landsat7, Landsat4. for CDTED: "imagery, "carto" 12 byte ascii
2. GSD. Ground sample or post distance. 4 byte unsigned int 23 Data Level, 1 parameter:

1. The level of the source. For example: if this is a DTED or CDTED it would distinguish between level 1 and 2

Definition at line 249 of file ossimRpfAttributeOffsetRecord.h.

Referenced by clearFields(), getAttributeId(), parseStream(), and print().

theAttributeRecordOffset

ossim_uint32 ossimRpfAttributeOffsetRecord::theAttributeRecordOffset

private

a 4-byte unsigned integer. displacement in bytes measured from the beginning of the [attribute subsection] and the first byte of the [attribute record].

Definition at line 271 of file ossimRpfAttributeOffsetRecord.h.

Referenced by clearFields(), getAttributeRecordOffset(), parseStream(), and print().

theParameterId

ossim_uint8 ossimRpfAttributeOffsetRecord::theParameterId

private

This defines which parameter number for theAttrributeId

Definition at line 254 of file ossimRpfAttributeOffsetRecord.h.

Referenced by clearFields(), getParamterId(), parseStream(), and print().

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The documentation for this class was generated from the following files:

• ossimRpfAttributeOffsetRecord.h
• ossimRpfAttributeOffsetRecord.cpp