ConvolveImage.h File Reference

Convolve and convolveAtAPoint functions for Image and Kernel. More...

#include <limits>
#include <sstream>
#include "lsst/pex/exceptions.h"
#include "lsst/afw/geom.h"
#include "lsst/afw/image/Image.h"
#include "lsst/afw/image/MaskedImage.h"
#include "lsst/afw/math/Kernel.h"
#include "lsst/afw/gpu/DevicePreference.h"

Go to the source code of this file.

Classes
class	lsst.afw.math::ConvolutionControl
	Parameters to control convolution. More...

Namespaces
	lsst
	< multiple inclusion guard macro
	lsst.afw
	lsst.afw.math

Functions
template<typename OutImageT , typename InImageT >
void	lsst.afw.math::scaledPlus (OutImageT &outImage, double c1, InImageT const &inImage1, double c2, InImageT const &inImage2)
template<typename OutImageT , typename InImageT >
OutImageT::SinglePixel	lsst.afw.math::convolveAtAPoint (typename InImageT::const_xy_locator inImageLocator, typename lsst::afw::image::Image< lsst::afw::math::Kernel::Pixel >::const_xy_locator kernelLocator, int kWidth, int kHeight)
	Apply convolution kernel to an image at one point. More...
template<typename OutImageT , typename InImageT >
OutImageT::SinglePixel	lsst.afw.math::convolveAtAPoint (typename InImageT::const_xy_locator inImageLocator, std::vector< lsst::afw::math::Kernel::Pixel > const &kernelColList, std::vector< lsst::afw::math::Kernel::Pixel > const &kernelRowList)
	Apply separable convolution kernel to an image at one point. More...
template<typename OutImageT , typename InImageT , typename KernelT >
void	lsst.afw.math::convolve (OutImageT &convolvedImage, InImageT const &inImage, KernelT const &kernel, ConvolutionControl const &convolutionControl=ConvolutionControl())
	Convolve an Image or MaskedImage with a Kernel, setting pixels of an existing output image. More...
template<typename OutImageT , typename InImageT , typename KernelT >
void	lsst.afw.math::convolve (OutImageT &convolvedImage, InImageT const &inImage, KernelT const &kernel, bool doNormalize, bool doCopyEdge=false)
	Old, deprecated version of convolve. More...
template<typename ImageT >
ImageT::SinglePixel	lsst.afw.math::edgePixel (lsst::afw::image::detail::Image_tag)
	Return an off-the-edge pixel appropriate for a given Image type. More...
template<typename MaskedImageT >
MaskedImageT::SinglePixel	lsst.afw.math::edgePixel (lsst::afw::image::detail::MaskedImage_tag)
	Return an off-the-edge pixel appropriate for a given MaskedImage type. More...

Detailed Description

Convolve and convolveAtAPoint functions for Image and Kernel.

Todo:

Consider adding a flag to convolve indicating which specialized version of basicConvolve was used. This would only be used for unit testing and trace messages suffice (barely), so not a high priority.

Author

Russell Owen

Definition in file ConvolveImage.h.