2010-02-14 15:24:37 +08:00
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/*
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* Tensor4.h
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* @brief Rank 4 tensors based on http://www.gps.caltech.edu/~walter/FTensor/FTensor.pdf
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* Created on: Feb 12, 2010
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* @author: Frank Dellaert
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*/
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#pragma once
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2010-08-20 01:23:19 +08:00
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#include <gtsam/geometry/tensors.h>
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2010-02-14 15:24:37 +08:00
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namespace tensors {
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/** Rank 3 Tensor */
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template<int N1, int N2, int N3, int N4>
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class Tensor4 {
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private:
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Tensor3<N1, N2, N3> T[N4];
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public:
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/** default constructor */
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Tensor4() {
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}
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double operator()(int i, int j, int k, int l) const {
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return T[l](i, j, k);
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}
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}; // Tensor4
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} // namespace tensors
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