Volume Cartographer 2.27.0
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#include <array>
#include <cassert>
#include <cstddef>
#include <vector>
Go to the source code of this file.
Namespaces | |
namespace | volcart |
Volume Cartographer library | |
namespace | volcart::segmentation |
Segmentation algorithms and utilities library | |
Functions | |
template<typename T > | |
T | volcart::segmentation::D1Forward (const std::vector< T > &vs, int index, int hstep=1) |
Calculate the first derivative for a sampled point. More... | |
template<typename T > | |
T | volcart::segmentation::D1Backward (const std::vector< T > &vs, int index, int hstep=1) |
Calculate the first derivative for a sampled point. More... | |
template<typename T > | |
T | volcart::segmentation::D1Central (const std::vector< T > &vs, int index, int hstep=1) |
Calculate the first derivative for a sampled point. More... | |
template<typename T > | |
T | volcart::segmentation::D1FivePointStencil (const std::vector< T > &vs, int index, int hstep=1) |
Calculate the first derivative for a sampled point using a five-point stencil. More... | |
template<typename T > | |
T | volcart::segmentation::D1At (const std::vector< T > &vs, int index, int hstep=1) |
Calculate the first derivative for a sampled point. More... | |
template<typename T > | |
std::vector< T > | volcart::segmentation::D1 (const std::vector< T > &vs, int hstep=1) |
Calculate the first derivative for a vector of sampled points. More... | |
template<typename T > | |
T | volcart::segmentation::D2Forward (const std::vector< T > &vs, int index, int hstep=1) |
Calculate the second derivative for a sampled point. More... | |
template<typename T > | |
T | volcart::segmentation::D2Backward (const std::vector< T > &vs, int index, int hstep=1) |
Calculate the second derivative for a sampled point. More... | |
template<typename T > | |
T | volcart::segmentation::D2Central (const std::vector< T > &vs, int index, int hstep=1) |
Calculate the second derivative for a sampled point. More... | |
template<typename T > | |
T | volcart::segmentation::D2FivePointStencil (const std::vector< T > &vs, int index, int hstep=1) |
Calculate the second derivative for a sampled point using a five-point stencil. More... | |
template<typename T > | |
T | volcart::segmentation::D2At (const std::vector< T > &vs, int index, int hstep=1) |
Calculate the second derivative for a sampled point. More... | |
template<typename T > | |
std::vector< T > | volcart::segmentation::D2 (const std::vector< T > &vs, int hstep=1) |
Calculate the second derivative for a vector of sampled points. More... | |
Variables | |
static constexpr std::array< std::array< double, 9 >, 4 > | volcart::segmentation::D1_CENTRAL_DIFF_COEFFS |
static constexpr std::array< std::array< double, 9 >, 4 > | volcart::segmentation::D2_CENTRAL_DIFF_COEFFS |
From: https://en.wikipedia.org/wiki/Finite_difference_coefficient
Definition in file Derivative.hpp.