ossimSpaceImagingGeom Class Reference

#include <ossimSpaceImagingGeom.h>

Public Member Functions
	ossimSpaceImagingGeom (const ossimFilename &file, const char *prefix=0)
	ossimSpaceImagingGeom ()
void	setGeometry (const ossimFilename &file)
void	setGeometry (const ossimKeywordlist &kwl)
void	exportToOssim (ossimKeywordlist &kwl, const char *prefix=0) const
ossimString	spaceImagingToOssimKeyword (const ossimString &spaceImagingKeyword) const
ossimString	spaceImagingToOssimValue (const ossimString &spaceImagingKeyword, const ossimString &spaceImagingValue) const
ossimString	getBandName () const
ossimFilename	getFilename () const
ossimString	getProducer () const

Static Public Attributes
static const char *	SIG_PRODUCER_KW = "Producer"
static const char *	SIG_PROJECT_NAME_KW = "Project Name"
static const char *	SIG_FILENAME_KW = "Filename"
static const char *	SIG_BAND_KW = "Band"
static const char *	SIG_BITS_PER_PIXEL_KW = "Bits/Pixel"
static const char *	SIG_NUMBER_OF_BANDS_KW = "Number of Bands"
static const char *	SIG_DATUM_KW = "Datum"
static const char *	SIG_PROJECTION_KW = "Projection"
static const char *	SIG_SELECTED_PROJECTION_KW = "Selected Projection"
static const char *	SIG_ZONE_KW = "Zone"
static const char *	SIG_UL_EASTING_KW = "UL Map X (Easting)"
static const char *	SIG_UL_NORTHING_KW = "UL Map Y (Northing)"
static const char *	SIG_PIXEL_SIZE_X_KW = "Pixel Size X"
static const char *	SIG_PIXEL_SIZE_Y_KW = "Pixel Size Y"
static const char *	SIG_COLUMNS_KW = "Columns"
static const char *	SIG_ROWS_KW = "Rows"

Protected Attributes
ossimKeywordlist	theSpaceImagingGeometry
ossimString	thePrefix

Detailed Description

Definition at line 19 of file ossimSpaceImagingGeom.h.

Constructor & Destructor Documentation

ossimSpaceImagingGeom() [1/2]

ossimSpaceImagingGeom::ossimSpaceImagingGeom	(	const ossimFilename &	file,
		const char *	prefix = 0
	)

Definition at line 38 of file ossimSpaceImagingGeom.cpp.

{
   setGeometry(file);
   thePrefix = prefix;
}

ossimSpaceImagingGeom() [2/2]

ossimSpaceImagingGeom::ossimSpaceImagingGeom

(

)

Definition at line 34 of file ossimSpaceImagingGeom.cpp.

{
}

Member Function Documentation

exportToOssim()

void ossimSpaceImagingGeom::exportToOssim	(	ossimKeywordlist &	kwl,
		const char *	prefix = 0
	)		const

Definition at line 59 of file ossimSpaceImagingGeom.cpp.

References ossimKeywordlist::add(), and ossimString::c_str().

Referenced by ossimMapProjectionFactory::createProjection().

{
   const ossimKeywordlist::KeywordMap& geomMap = theSpaceImagingGeometry.getMap();
   ossimKeywordlist::KeywordMap::const_iterator node = geomMap.begin();
   
   while(node != geomMap.end())
   {
      ossimString keyword = spaceImagingToOssimKeyword((*node).first);
      ossimString value   = spaceImagingToOssimValue((*node).first,
                                                     (*node).second);
      if(keyword != "")
      {
         kwl.add(prefix,
                 keyword.c_str(),
                 value.c_str(),
                 true);
      }
      ++node;
   }
}

getBandName()

ossimString ossimSpaceImagingGeom::getBandName

(

)

const

Definition at line 258 of file ossimSpaceImagingGeom.cpp.

References ossimString::find().

{
   return theSpaceImagingGeometry.find(SIG_BAND_KW);
}

getFilename()

ossimFilename ossimSpaceImagingGeom::getFilename

(

)

const

Definition at line 263 of file ossimSpaceImagingGeom.cpp.

References ossimString::find().

{
   return theSpaceImagingGeometry.find(SIG_FILENAME_KW);
}

getProducer()

ossimString ossimSpaceImagingGeom::getProducer

(

)

const

Definition at line 268 of file ossimSpaceImagingGeom.cpp.

References ossimString::find().

{
   return theSpaceImagingGeometry.find(SIG_PRODUCER_KW);
}

setGeometry() [1/2]

void ossimSpaceImagingGeom::setGeometry

(

const ossimFilename &

file

)

Definition at line 45 of file ossimSpaceImagingGeom.cpp.

References ossimString::c_str().

Referenced by ossimMapProjectionFactory::createProjection().

{
   theSpaceImagingGeometry.clear();

   theSpaceImagingGeometry.addFile(file.c_str());
}

setGeometry() [2/2]

void ossimSpaceImagingGeom::setGeometry

(

const ossimKeywordlist &

kwl

)

Definition at line 52 of file ossimSpaceImagingGeom.cpp.

{
   theSpaceImagingGeometry.clear();

   theSpaceImagingGeometry = kwl;
}

spaceImagingToOssimKeyword()

ossimString ossimSpaceImagingGeom::spaceImagingToOssimKeyword

(

const ossimString &

spaceImagingKeyword

)

const

Definition at line 81 of file ossimSpaceImagingGeom.cpp.

References ossimKeywordNames::DATUM_KW, ossimKeywordNames::METERS_PER_PIXEL_X_KW, ossimKeywordNames::METERS_PER_PIXEL_Y_KW, ossimKeywordNames::NUMBER_BANDS_KW, ossimKeywordNames::NUMBER_LINES_KW, ossimKeywordNames::NUMBER_SAMPLES_KW, ossimKeywordNames::TIE_POINT_EASTING_KW, ossimKeywordNames::TIE_POINT_NORTHING_KW, ossimKeywordNames::TYPE_KW, and ossimKeywordNames::ZONE_KW.

{
   if(spaceImagingKeyword == SIG_NUMBER_OF_BANDS_KW)
   {
      return ossimString (ossimKeywordNames::NUMBER_BANDS_KW);
   }
   else if(spaceImagingKeyword == SIG_DATUM_KW)
   {
      return ossimString(ossimKeywordNames::DATUM_KW);
   }
   else if((spaceImagingKeyword == SIG_PROJECTION_KW)||
           (spaceImagingKeyword == SIG_SELECTED_PROJECTION_KW))
   {
      return ossimString(ossimKeywordNames::TYPE_KW);
   }
   else if(spaceImagingKeyword == SIG_ZONE_KW)
   {
      return ossimString(ossimKeywordNames::ZONE_KW);
   }
   else if(spaceImagingKeyword == SIG_UL_EASTING_KW)
   {
      return ossimString(ossimKeywordNames::TIE_POINT_EASTING_KW);
   }
   else if(spaceImagingKeyword == SIG_UL_NORTHING_KW)
   {
      return ossimString(ossimKeywordNames::TIE_POINT_NORTHING_KW);
   }
   else if(spaceImagingKeyword == SIG_PIXEL_SIZE_X_KW)
   {
      return ossimString(ossimKeywordNames::METERS_PER_PIXEL_X_KW);
   }
   else if(spaceImagingKeyword == SIG_PIXEL_SIZE_Y_KW)
   {
      return ossimString(ossimKeywordNames::METERS_PER_PIXEL_Y_KW);
   }
   else if(spaceImagingKeyword == SIG_COLUMNS_KW)
   {
      return ossimString(ossimKeywordNames::NUMBER_SAMPLES_KW);
   }
   else if(spaceImagingKeyword == SIG_ROWS_KW)
   {
      return ossimString(ossimKeywordNames::NUMBER_LINES_KW);
   }
   
   return ossimString("");
}

spaceImagingToOssimValue()

ossimString ossimSpaceImagingGeom::spaceImagingToOssimValue	(	const ossimString &	spaceImagingKeyword,
		const ossimString &	spaceImagingValue
	)		const

Definition at line 128 of file ossimSpaceImagingGeom.cpp.

References ossimString::c_str(), ossimString::find(), ossimNotify(), ossimNotifyLevel_WARN, ossimString::trim(), and ossimString::upcase().

{
   const char* value = theSpaceImagingGeometry.find(thePrefix.c_str(),
                                                    spaceImagingKeyword.c_str());

   if(!value) return ossimString("");
   
   if(spaceImagingKeyword == SIG_DATUM_KW)
   {
      // better to have a lut for this.  For now I'll put it
      // here.  As the list gets larger let's move it to a
      // lut then.
      ossimString datum = value;
      datum = datum.trim().upcase();
      
      if( datum == "WGS84")
      {
         return ossimString("WGE");
      }
   }
   else if((spaceImagingKeyword == SIG_PROJECTION_KW)||
           (spaceImagingKeyword == SIG_SELECTED_PROJECTION_KW))
   {
      ossimString proj = value;
      proj = proj.trim().upcase();
      
      if(proj == "UNIVERSAL TRANSVERSE MERCATOR")
      {
         return ossimString("ossimUtmProjection");
      }
      else
      {
          ossimNotify(ossimNotifyLevel_WARN)  << "WARNING ossimSpaceImagingGeom::spaceImagingToOssimValue: Projection " << value << " doesn't have a converter yet!" << endl
          << "Please add it" << endl;
      }
   }
   else if(spaceImagingKeyword == SIG_UL_EASTING_KW)
   {
      ossimString easting = value;
      easting = easting.trim();

      ostringstream os;
      os << easting;

      ossimString eastingValue;
      ossimString eastingUnits;

      istringstream is(os.str());
      is >> eastingValue >> eastingUnits;

      eastingUnits = eastingUnits.trim().upcase();
      if(eastingUnits!= "METERS")
      {
          ossimNotify(ossimNotifyLevel_WARN)  << "WARNING ossimSpaceImagingGeom::spaceImagingToOssimValue: units " << eastingUnits << " not supported yet!" << endl;
      }

      return eastingValue;
   }
   else if(spaceImagingKeyword == SIG_UL_NORTHING_KW)
   {
      ossimString northing = value;
      northing = northing.trim();

      ostringstream os;
      os << northing;

      ossimString northingValue;
      ossimString northingUnits;

      istringstream is(os.str());
      is >> northingValue >> northingUnits;

      northingUnits = northingUnits.trim().upcase();
      if(northingUnits!= "METERS")
      {
          ossimNotify(ossimNotifyLevel_WARN)  << "WARNING ossimSpaceImagingGeom::spaceImagingToOssimValue: units " << northingUnits << " not supported yet!" << endl;
      }
      
      return northingValue;
   }
   else if(spaceImagingKeyword == SIG_PIXEL_SIZE_X_KW)
   {
      ossimString gsd = value;
      gsd = gsd.trim();

      ostringstream os;
      os << gsd;

      ossimString gsdValue;
      ossimString gsdUnits;

      istringstream is(os.str());
      is >> gsdValue >> gsdUnits;

      gsdUnits = gsdUnits.trim().upcase();
      if(gsdUnits!= "METERS")
      {
          ossimNotify(ossimNotifyLevel_WARN)  << "WARNING ossimSpaceImagingGeom::spaceImagingToOssimValue: units " << gsdUnits << " not supported yet!" << endl;
      }
      
      return gsdValue;
   }
   else if(spaceImagingKeyword == SIG_PIXEL_SIZE_Y_KW)
   {
      ossimString gsd = value;
      gsd = gsd.trim();

      ostringstream os;
      os << gsd;

      ossimString gsdValue;
      ossimString gsdUnits;

      istringstream is(os.str());
      is >> gsdValue >> gsdUnits;

      gsdUnits = gsdUnits.trim().upcase();
      if(gsdUnits!= "METERS")
      {
          ossimNotify(ossimNotifyLevel_WARN)  << "WARNING ossimSpaceImagingGeom::spaceImagingToOssimValue: units " << gsdUnits << " not supported yet!" << endl;
      }
      
      return gsdValue;
   }
   
   return ossimString(value);
}

Member Data Documentation

SIG_BAND_KW

const char * ossimSpaceImagingGeom::SIG_BAND_KW = "Band"

static

Definition at line 43 of file ossimSpaceImagingGeom.h.

SIG_BITS_PER_PIXEL_KW

const char * ossimSpaceImagingGeom::SIG_BITS_PER_PIXEL_KW = "Bits/Pixel"

static

Definition at line 44 of file ossimSpaceImagingGeom.h.

SIG_COLUMNS_KW

const char * ossimSpaceImagingGeom::SIG_COLUMNS_KW = "Columns"

static

Definition at line 54 of file ossimSpaceImagingGeom.h.

SIG_DATUM_KW

const char * ossimSpaceImagingGeom::SIG_DATUM_KW = "Datum"

static

Definition at line 46 of file ossimSpaceImagingGeom.h.

SIG_FILENAME_KW

const char * ossimSpaceImagingGeom::SIG_FILENAME_KW = "Filename"

static

Definition at line 42 of file ossimSpaceImagingGeom.h.

SIG_NUMBER_OF_BANDS_KW

const char * ossimSpaceImagingGeom::SIG_NUMBER_OF_BANDS_KW = "Number of Bands"

static

Definition at line 45 of file ossimSpaceImagingGeom.h.

SIG_PIXEL_SIZE_X_KW

const char * ossimSpaceImagingGeom::SIG_PIXEL_SIZE_X_KW = "Pixel Size X"

static

Definition at line 52 of file ossimSpaceImagingGeom.h.

SIG_PIXEL_SIZE_Y_KW

const char * ossimSpaceImagingGeom::SIG_PIXEL_SIZE_Y_KW = "Pixel Size Y"

static

Definition at line 53 of file ossimSpaceImagingGeom.h.

SIG_PRODUCER_KW

const char * ossimSpaceImagingGeom::SIG_PRODUCER_KW = "Producer"

static

Definition at line 40 of file ossimSpaceImagingGeom.h.

Referenced by ossimMapProjectionFactory::createProjection().

SIG_PROJECT_NAME_KW

const char * ossimSpaceImagingGeom::SIG_PROJECT_NAME_KW = "Project Name"

static

Definition at line 41 of file ossimSpaceImagingGeom.h.

SIG_PROJECTION_KW

const char * ossimSpaceImagingGeom::SIG_PROJECTION_KW = "Projection"

static

Definition at line 47 of file ossimSpaceImagingGeom.h.

SIG_ROWS_KW

const char * ossimSpaceImagingGeom::SIG_ROWS_KW = "Rows"

static

Definition at line 55 of file ossimSpaceImagingGeom.h.

SIG_SELECTED_PROJECTION_KW

const char * ossimSpaceImagingGeom::SIG_SELECTED_PROJECTION_KW = "Selected Projection"

static

Definition at line 48 of file ossimSpaceImagingGeom.h.

SIG_UL_EASTING_KW

const char * ossimSpaceImagingGeom::SIG_UL_EASTING_KW = "UL Map X (Easting)"

static

Definition at line 50 of file ossimSpaceImagingGeom.h.

SIG_UL_NORTHING_KW

const char * ossimSpaceImagingGeom::SIG_UL_NORTHING_KW = "UL Map Y (Northing)"

static

Definition at line 51 of file ossimSpaceImagingGeom.h.

SIG_ZONE_KW

const char * ossimSpaceImagingGeom::SIG_ZONE_KW = "Zone"

static

Definition at line 49 of file ossimSpaceImagingGeom.h.

thePrefix

ossimString ossimSpaceImagingGeom::thePrefix

protected

Definition at line 59 of file ossimSpaceImagingGeom.h.

theSpaceImagingGeometry

ossimKeywordlist ossimSpaceImagingGeom::theSpaceImagingGeometry

protected

Definition at line 58 of file ossimSpaceImagingGeom.h.

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

• ossimSpaceImagingGeom.h
• ossimSpaceImagingGeom.cpp