lsst.ip.diffim
20.0.0-7-gcda7bf1+994b7d9405
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38 #include "boost/timer.hpp"
61 template <
typename PixelT>
67 Eigen::MatrixXd M = Eigen::MatrixXd::Zero(rows, cols);
83 unsigned int rows =
mask.getHeight();
84 unsigned int cols =
mask.getWidth();
85 Eigen::MatrixXi M = Eigen::MatrixXi::Zero(rows, cols);
86 for (
int y = 0;
y !=
mask.getHeight(); ++
y) {
89 ptr !=
mask.row_end(
y); ++ptr, ++
x) {
114 template <
typename PixelT,
typename BackgroundT>
119 BackgroundT background,
129 afwMath::convolve(convolvedMaskedImage, templateImage,
130 convolutionKernel, convolutionControl);
133 *(convolvedMaskedImage.
getImage()) += background;
136 convolvedMaskedImage -= scienceMaskedImage;
140 convolvedMaskedImage *= -1.0;
143 double time = t.elapsed();
144 LOGL_DEBUG(
"TRACE4.ip.diffim.convolveAndSubtract",
145 "Total compute time to convolve and subtract : %.2f s", time);
147 return convolvedMaskedImage;
165 template <
typename PixelT,
typename BackgroundT>
170 BackgroundT background,
180 afwMath::convolve(*convolvedMaskedImage.
getImage(), templateImage,
181 convolutionKernel, convolutionControl);
184 *(convolvedMaskedImage.
getImage()) += background;
191 *convolvedMaskedImage.
getImage() *= -1.0;
193 convolvedMaskedImage.
getMask()->assign(*scienceMaskedImage.
getMask());
196 double time = t.elapsed();
197 LOGL_DEBUG(
"TRACE4.ip.diffim.convolveAndSubtract",
198 "Total compute time to convolve and subtract : %.2f s", time);
200 return convolvedMaskedImage;
220 #define p_INSTANTIATE_convolveAndSubtract(TEMPLATE_IMAGE_T, TYPE) \
222 lsst::afw::image::MaskedImage<TYPE> convolveAndSubtract( \
223 lsst::afw::image::TEMPLATE_IMAGE_T<TYPE> const& templateImage, \
224 lsst::afw::image::MaskedImage<TYPE> const& scienceMaskedImage, \
225 lsst::afw::math::Kernel const& convolutionKernel, \
230 afwImage::MaskedImage<TYPE> convolveAndSubtract( \
231 lsst::afw::image::TEMPLATE_IMAGE_T<TYPE> const& templateImage, \
232 lsst::afw::image::MaskedImage<TYPE> const& scienceMaskedImage, \
233 lsst::afw::math::Kernel const& convolutionKernel, \
234 lsst::afw::math::Function2<double> const& backgroundFunction, \
237 #define INSTANTIATE_convolveAndSubtract(TYPE) \
238 p_INSTANTIATE_convolveAndSubtract(Image, TYPE) \
239 p_INSTANTIATE_convolveAndSubtract(MaskedImage, TYPE)
void setDoNormalize(bool doNormalize)
Class to calculate difference image statistics.
Relationship invert(Relationship r)
x_iterator row_begin(int y) const
lsst::afw::image::MaskedImage< PixelT > convolveAndSubtract(lsst::afw::image::MaskedImage< PixelT > const &templateImage, lsst::afw::image::MaskedImage< PixelT > const &scienceMaskedImage, lsst::afw::math::Kernel const &convolutionKernel, BackgroundT background, bool invert=true)
Execute fundamental task of convolving template and subtracting it from science image.
An include file to include the header files for lsst::ip::diffim.
x_iterator row_end(int y) const
Eigen::MatrixXd imageToEigenMatrix(lsst::afw::image::Image< PixelT > const &img)
Turns a 2-d Image into a 2-d Eigen Matrix.
#define INSTANTIATE_convolveAndSubtract(TYPE)
VariancePtr getVariance() const
lsst::geom::Extent2I getDimensions() const
#define LOGL_DEBUG(logger, message...)
Eigen::MatrixXi maskToEigenMatrix(lsst::afw::image::Mask< lsst::afw::image::MaskPixel > const &mask)
Class to accumulate Mask bits.
ImagePtr getImage() const
lsst::geom::Extent2I getDimensions() const