plugin-test.cpp File Reference

#include "../src/ossimPdalFileReader.h"
#include "../src/ossimRialtoReader.h"
#include <ossim/init/ossimInit.h>
#include <ossim/base/ossimStringProperty.h>
#include <ossim/base/ossimKeywordNames.h>
#include <assert.h>
#include <ossim/point_cloud/ossimPointCloudImageHandler.h>
#include <ossim/imaging/ossimTiffWriter.h>
#include <pdal/pdal.hpp>
#include <pdal/util/Bounds.hpp>
#include <pdal/LasWriter.hpp>
#include <pdal/FauxReader.hpp>

Go to the source code of this file.

Macros
#define	TEST_READER   false

Functions
int	usage (char *app_name)
bool	writeRaster (ossimPdalReader *reader, const char *test)
bool	test_rialto (const ossimFilename &fname)
bool	test_pdal (const ossimFilename &fname)
bool	genlas (const ossimFilename &fname)
int	main (int argc, char **argv)

Macro Definition Documentation

TEST_READER

#define TEST_READER   false

Definition at line 22 of file plugin-test.cpp.

Function Documentation

genlas()

bool genlas

(

const ossimFilename &

fname

)

Definition at line 99 of file plugin-test.cpp.

References ossimString::string().

Referenced by main().

{
   cout << "Generating file <"<<fname<<">"<<endl;

   FauxReader reader;
   Options roptions;
   BOX3D bbox(-0.001, -0.001, -100.0, 0.001, 0.001, 100.0);
   roptions.add("bounds", bbox);
   roptions.add("num_points", 11);
   roptions.add("mode", "ramp");
   reader.setOptions(roptions);

   LasWriter writer;
   Options woptions;
   woptions.add("filename", fname.string());
   woptions.add("a_srs", "EPSG:4326"); // causes core dump when ossimInit::initialize() called on startup
   woptions.add("scale_x", 0.0000001);
   woptions.add("scale_y", 0.0000001);
   writer.setOptions(woptions);
   writer.setInput(reader);

   PointTable wtable;
   writer.prepare(wtable);
   writer.execute(wtable);

   return true;
}

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 127 of file plugin-test.cpp.

References ossimString::downcase(), ossimString::empty(), genlas(), test_pdal(), test_rialto(), and usage().

{
   // TODO: Figure out why program core-dumps on exit when this line is included and genlas test is
   // run. Determined problem to be in GDAL's OGRSpatialReference::SetFromUserInput() called from
   // PDAL's SpatialReference::setFromUserInput() called when EPSG option is set:
   //ossimInit::instance()->initialize(argc, argv);

   if (argc == 1)
      return usage(argv[0]);

   ossimFilename fname;
   if (argc > 2)
      fname = argv[2];

   ossimString test_name (argv[1]);
   bool passed = false;
   if (test_name.downcase() == "rialto")
   {
      if (fname.empty())
         fname = "autzen.gpkg";
      passed = test_rialto(fname);
   }
   else if (test_name.downcase() == "pdal")
   {
      if (fname.empty())
         fname = "autzen.las";
      passed = test_pdal(fname);
   }
   else if (test_name.downcase() == "genlas")
   {
      if (fname.empty())
         fname = "ramp.las";
      passed = genlas(fname);
   }
   else
      return usage(argv[0]);

   if (passed)
      return 0;
   return 1;
}

test_pdal()

bool test_pdal

(

const ossimFilename &

fname

)

Definition at line 83 of file plugin-test.cpp.

References ossimRefPtr< T >::get(), ossimPointCloudHandler::getBounds(), ossimPdalFileReader::open(), and writeRaster().

Referenced by main().

{
   cout << "Testing pdal with <"<<fname<<">"<<endl;

   ossimRefPtr<ossimPdalFileReader> reader = new ossimPdalFileReader;
   reader->open(fname);

   ossimGrect bounds;
   reader->getBounds(bounds);
   cout <<"bounds = "<<bounds<<endl;

   writeRaster(reader.get(), "pdal");

   return 0;
}

test_rialto()

bool test_rialto

(

const ossimFilename &

fname

)

Definition at line 63 of file plugin-test.cpp.

References ossimRefPtr< T >::get(), ossimRialtoReader::getBlock(), ossimPointCloudHandler::getBounds(), ossimRialtoReader::open(), and writeRaster().

Referenced by main().

{
   cout << "Testing rialto with <"<<fname<<">"<<endl;

   ossimRefPtr<ossimRialtoReader> reader = new ossimRialtoReader;
   reader->open(fname);

   ossimGrect bounds;
   reader->getBounds(bounds);
   cout <<"bounds = "<<bounds<<endl;

   ossimPointBlock pointBlock;
   reader->getBlock(bounds, pointBlock);

   writeRaster(reader.get(), "rialto");

   return true;
}

usage()

int usage

(

char *

app_name

)

Definition at line 26 of file plugin-test.cpp.

Referenced by main().

{
   cout << "\nUsage: "<<app_name<<" <pdal|rialto|genlas> [filename]\n" << endl;
   return 1;
}

writeRaster()

bool writeRaster	(	ossimPdalReader *	reader,
		const char *	test
	)

Definition at line 32 of file plugin-test.cpp.

References ossimConnectableObject::connectMyInputTo(), ossimImageFileWriter::execute(), ossimRefPtr< T >::get(), ossimPointCloudImageHandler::getGSD(), ossimPointCloudImageHandler::HIGHEST, ossimKeywordNames::METERS_PER_PIXEL_KW, ossimPointCloudImageHandler::setCurrentEntry(), ossimImageFileWriter::setFilename(), ossimTiffWriter::setGeotiffFlag(), ossimPointCloudImageHandler::setPointCloudHandler(), ossimPointCloudImageHandler::setProperty(), ossimString::toString(), ossimRefPtr< T >::valid(), ossimDpt::x, and ossimDpt::y.

Referenced by test_pdal(), and test_rialto().

{
   ossimRefPtr<ossimPointCloudImageHandler> ih =  new ossimPointCloudImageHandler;
   ih->setCurrentEntry((ossim_uint32)ossimPointCloudImageHandler::HIGHEST);
   ih->setPointCloudHandler(reader);

   ossimDpt gsd;
   ih->getGSD(gsd, 0);
   ossimString gsdstr = ossimString::toString((gsd.x + gsd.y)/6.0);
   ossimRefPtr<ossimProperty> gsd_prop =
         new ossimStringProperty(ossimKeywordNames::METERS_PER_PIXEL_KW, gsdstr);
   ih->setProperty(gsd_prop);

   // Set up the writer:
   ossimRefPtr<ossimTiffWriter> tif_writer =  new ossimTiffWriter();
   tif_writer->setGeotiffFlag(true);

   ossimFilename outfile (test);
   outfile += "-OUTPUT.tif";
   tif_writer->setFilename(outfile);
   if (tif_writer.valid())
   {
      tif_writer->connectMyInputTo(0, ih.get());
      tif_writer->execute();
   }

   cout << "Output written to <"<<outfile<<">"<<endl;
   return true;
}