GribPolygonExample.cpp File Reference

#include "RasterExamples.h"
#include <terralib/raster.h>
#include <terralib/geometry.h>
#include <iostream>
#include <map>
#include <memory>

Go to the source code of this file.

Functions
te::gm::Polygon *	createPolygon (const double &llx, const double &lly, const double &urx, const double &ury)
void	GribPolygonExample ()
	An example to use Grib and Geometry. More...
void	Mask (te::rst::Raster *iraster, const te::gm::Polygon *poly, te::rst::Raster *oraster)
te::rst::Raster *	Mask (te::rst::Raster *iraster, const te::gm::Polygon *poly, const std::map< std::string, std::string > &routinfo=std::map< std::string, std::string >(), const std::string &rtype=TE_DEFAULT_RASTER_TYPE)

Function Documentation

te::gm::Polygon* createPolygon	(	const double &	llx,
		const double &	lly,
		const double &	urx,
		const double &	ury
	)

Definition at line 17 of file GribPolygonExample.cpp.

References te::gm::LineStringType, p, te::gm::PolygonType, te::gm::CurvePolygon::push_back(), and te::gm::LineString::setPoint().

Referenced by GribPolygonExample(), and Mask().

void GribPolygonExample

(

)

An example to use Grib and Geometry.

Definition at line 120 of file GribPolygonExample.cpp.

References createPolygon(), te::gm::Envelope::getLowerLeftX(), te::gm::Envelope::getLowerLeftY(), te::gm::Envelope::getUpperRightX(), te::gm::Envelope::getUpperRightY(), Mask(), and te::rst::RasterFactory::open().

void Mask	(	te::rst::Raster *	iraster,
		const te::gm::Polygon *	poly,
		te::rst::Raster *	oraster
	)

Definition at line 37 of file GribPolygonExample.cpp.

References createPolygon(), te::rst::Grid::geoToGrid(), te::gm::CurvePolygon::getArea(), te::rst::Grid::getExtent(), te::rst::Raster::getGrid(), te::gm::Envelope::getLowerLeftX(), te::gm::Envelope::getLowerLeftY(), te::gm::Geometry::getMBR(), te::rst::Raster::getResolutionX(), te::rst::Raster::getResolutionY(), te::gm::Envelope::getUpperRightX(), te::gm::Envelope::getUpperRightY(), te::gm::PolygonType, te::rst::Raster::setValue(), te::gm::Coord2D::x, and te::gm::Coord2D::y.

Referenced by GribPolygonExample(), and Mask().

te::rst::Raster* Mask	(	te::rst::Raster *	iraster,
		const te::gm::Polygon *	poly,
		const std::map< std::string, std::string > &	routinfo = std::map<std::string, std::string>(),
		const std::string &	rtype = TE_DEFAULT_RASTER_TYPE
	)

Definition at line 96 of file GribPolygonExample.cpp.

References te::dt::DOUBLE_TYPE, te::rst::Raster::getGrid(), te::sa::Grid, te::rst::RasterFactory::make(), and Mask().