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authorTed Yin <[email protected]>2015-08-14 17:42:26 +0800
committerTed Yin <[email protected]>2015-08-14 17:42:26 +0800
commitc3cffb58b9921d78753336421b52b9ffdaa5515c (patch)
treebfea20e97c200cf734021e3756d749c892e658a4 /kaldi_io/src/kaldi/matrix/matrix-functions-inl.h
parent10cce5f6a5c9e2f8e00d5a2a4d87c9cb7c26bf4c (diff)
parentdfdd17afc2e984ec6c32ea01290f5c76309a456a (diff)
Merge pull request #2 from yimmon/master
remove needless files
Diffstat (limited to 'kaldi_io/src/kaldi/matrix/matrix-functions-inl.h')
-rw-r--r--kaldi_io/src/kaldi/matrix/matrix-functions-inl.h56
1 files changed, 0 insertions, 56 deletions
diff --git a/kaldi_io/src/kaldi/matrix/matrix-functions-inl.h b/kaldi_io/src/kaldi/matrix/matrix-functions-inl.h
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--- a/kaldi_io/src/kaldi/matrix/matrix-functions-inl.h
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@@ -1,56 +0,0 @@
-// matrix/matrix-functions-inl.h
-
-// Copyright 2009-2011 Microsoft Corporation
-//
-// See ../../COPYING for clarification regarding multiple authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-// WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-// MERCHANTABLITY OR NON-INFRINGEMENT.
-// See the Apache 2 License for the specific language governing permissions and
-// limitations under the License.
-//
-// (*) incorporates, with permission, FFT code from his book
-// "Signal Processing with Lapped Transforms", Artech, 1992.
-
-
-
-#ifndef KALDI_MATRIX_MATRIX_FUNCTIONS_INL_H_
-#define KALDI_MATRIX_MATRIX_FUNCTIONS_INL_H_
-
-namespace kaldi {
-
-//! ComplexMul implements, inline, the complex multiplication b *= a.
-template<typename Real> inline void ComplexMul(const Real &a_re, const Real &a_im,
- Real *b_re, Real *b_im) {
- Real tmp_re = (*b_re * a_re) - (*b_im * a_im);
- *b_im = *b_re * a_im + *b_im * a_re;
- *b_re = tmp_re;
-}
-
-template<typename Real> inline void ComplexAddProduct(const Real &a_re, const Real &a_im,
- const Real &b_re, const Real &b_im,
- Real *c_re, Real *c_im) {
- *c_re += b_re*a_re - b_im*a_im;
- *c_im += b_re*a_im + b_im*a_re;
-}
-
-
-template<typename Real> inline void ComplexImExp(Real x, Real *a_re, Real *a_im) {
- *a_re = std::cos(x);
- *a_im = std::sin(x);
-}
-
-
-} // end namespace kaldi
-
-
-#endif // KALDI_MATRIX_MATRIX_FUNCTIONS_INL_H_
-