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general interface for filtering data

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This commit is contained in:
Antonin Portelli
2024-01-14 20:23:02 -03:00
parent 6739019c83
commit 145155f733
5 changed files with 216 additions and 19 deletions
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5
lib/Numerical/DWT.hpp
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@ -22,6 +22,7 @@
#include <LatAnalyze/Global.hpp>
#include <LatAnalyze/Numerical/DWTFilters.hpp>
#include <LatAnalyze/Core/Mat.hpp>
BEGIN_LATAN_NAMESPACE
@ -40,9 +41,13 @@ public:
// convolution primitive
static void filterConvolution(DVec &out, const DVec &data,
const std::vector<double> &filter, const Index offset);
static void filterConvolution(DMat &out, const DMat &data,
const std::vector<double> &filter, const Index offset);
// downsampling/upsampling primitives
static void downsample(DVec &out, const DVec &in);
static void downsample(DMat &out, const DMat &in);
static void upsample(DVec &out, const DVec &in);
static void upsample(DMat &out, const DMat &in);
// DWT
std::vector<DWTLevel> forward(const DVec &data, const unsigned int level) const;
DVec backward(const std::vector<DWTLevel>& dwt) const;