/dports/math/scilab/scilab-6.1.1/scilab/modules/m2sci/tests/unit_tests/mfiles/ |
H A D | IFFT.m | 1 % Test file for function ifft() 5 res1 = ifft([]); 11 res4 = ifft([1]); 13 res5 = ifft([1,2,3]); 15 res6 = ifft([1;2;3]); 35 res16 = ifft([i]); 83 res40 = ifft([],1); 89 res43 = ifft([1],1); 113 res55 = ifft([i],1); 161 res79 = ifft([],5); [all …]
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/dports/math/algae/algae-4.3.6/test/ |
H A D | fft.A | 27 assert (near (ifft (X); x)); 28 assert (near (ifft(X).eid; x.eid)); 37 ix = ifft (X); 51 assert (near (ifft(X); x)); 52 assert (near (ifft(X[;2]); x[;2])); 60 ix = ifft (X); 73 assert (near (ifft(X;{row}); x)); 74 assert (near (ifft(X[2;]); x[2;])); 82 ix = ifft (X; {row}); 96 assert (near (ifft(x); ifftw(x))); [all …]
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/dports/cad/ngspice_rework/ngspice-35/examples/various/ |
H A D | FFT_tests.cir | 35 let ifftac = ifft(fftac) 47 let ifftac = ifft(fftac) 62 let ifftac = ifft(fftac) 63 plot ifft(fftac) ac vs a title SIN_REMOVED 74 let ifftac = ifft(fftac) 89 let ifftac = ifft(fftac) 103 let ifftac = ifft(fftac) 104 plot ifft(fftac) ac vs a title COS_With_DC_REMOVED 117 let ifftac = ifft(fftac) 118 plot ifft(fftac) ac vs a title ONE_BIN_REMOVED [all …]
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/dports/misc/py-mxnet/incubator-mxnet-1.9.0/src/operator/contrib/ |
H A D | ifft-inl.h | 43 namespace ifft { 78 n_iffts = in_data[ifft::kData].shape_.ProdShape(0, in_data[ifft::kData].ndim()-1); in Forward() 80 dim_ = in_data[ifft::kData].shape_[in_data[ifft::kData].ndim()-1]/2; in Forward() 90 const mxnet::TShape& ishape = in_data[ifft::kData].shape_; in Forward() 91 const mxnet::TShape& oshape = out_data[ifft::kOut].shape_; in Forward() 112 req[ifft::kOut], complex_toreal(complex_data)); in Forward() 131 req[ifft::kOut], complex_toreal(complex_data)); in Forward() 152 const mxnet::TShape& ishape = in_grad[ifft::kData].shape_; in Backward() 231 const mxnet::TShape &dshape = (*in_shape)[ifft::kData]; in InferShape() 278 return {out_grad[ifft::kOut], in_data[ifft::kData]}; in DeclareBackwardDependency() [all …]
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/dports/misc/mxnet/incubator-mxnet-1.9.0/src/operator/contrib/ |
H A D | ifft-inl.h | 43 namespace ifft { 78 n_iffts = in_data[ifft::kData].shape_.ProdShape(0, in_data[ifft::kData].ndim()-1); in Forward() 80 dim_ = in_data[ifft::kData].shape_[in_data[ifft::kData].ndim()-1]/2; in Forward() 90 const mxnet::TShape& ishape = in_data[ifft::kData].shape_; in Forward() 91 const mxnet::TShape& oshape = out_data[ifft::kOut].shape_; in Forward() 112 req[ifft::kOut], complex_toreal(complex_data)); in Forward() 131 req[ifft::kOut], complex_toreal(complex_data)); in Forward() 152 const mxnet::TShape& ishape = in_grad[ifft::kData].shape_; in Backward() 231 const mxnet::TShape &dshape = (*in_shape)[ifft::kData]; in InferShape() 278 return {out_grad[ifft::kOut], in_data[ifft::kData]}; in DeclareBackwardDependency() [all …]
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/dports/devel/py-pythran/pythran-0.11.0/pythran/pythonic/include/numpy/fft/ |
H A D | ifft.hpp | 32 ifft(types::ndarray<T, pS> const &a, long n = -1, long axis = -1, 39 ifft(types::ndarray<T, pS> const &a, types::none_type n, long axis, 46 ifft(types::ndarray<T, pS> const &a, long n, long axis, 60 ifft(types::ndarray<T, pS> const &a, long n = -1, long axis = -1, 67 ifft(types::ndarray<T, pS> const &a, types::none_type n, long axis, 74 ifft(types::ndarray<T, pS> const &a, long n, long axis, 88 ifft(types::ndarray<T, pS> const &a, long n = -1, long axis = -1, 95 ifft(types::ndarray<T, pS> const &a, types::none_type n, long axis, 102 ifft(types::ndarray<T, pS> const &a, long n, long axis, 112 NUMPY_EXPR_TO_NDARRAY0_DECL(ifft); [all …]
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/dports/math/scilab/scilab-6.1.1/scilab/modules/fftw/tests/unit_tests/ |
H A D | fftw_part1.dia.ref | 14 assert_checkequal(ifft(1:4),conj(fft(1:4)/4)); 24 assert_checkalmostequal(A,ifft(y)); 41 assert_checkalmostequal(A,ifft(y),0,10*%eps); 92 assert_checkalmostequal(A,ifft(y)); 107 assert_checkalmostequal(A,ifft(y),0,10*%eps); 126 assert_checkalmostequal(A,ifft(y),0,10*%eps); 143 assert_checkalmostequal(A,ifft(y),0,10*%eps); 155 assert_checkalmostequal(A,ifft(y),0,10*%eps); 170 assert_checkalmostequal(A,ifft(y)); 185 assert_checkalmostequal(A,ifft(y),0,10*%eps); [all …]
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H A D | fftw_part1.tst | 17 assert_checkequal(ifft(1:4),conj(fft(1:4)/4)); 27 assert_checkalmostequal(A,ifft(y)); 49 assert_checkalmostequal(A,ifft(y),0,10*%eps); 112 assert_checkalmostequal(A,ifft(y)); 130 assert_checkalmostequal(A,ifft(y),0,10*%eps); 155 assert_checkalmostequal(A,ifft(y),0,10*%eps); 177 assert_checkalmostequal(A,ifft(y),0,10*%eps); 191 assert_checkalmostequal(A,ifft(y),0,10*%eps); 210 assert_checkalmostequal(A,ifft(y)); 229 assert_checkalmostequal(A,ifft(y),0,10*%eps); [all …]
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/dports/devel/py-pythran/pythran-0.11.0/pythran/pythonic/numpy/fft/ |
H A D | ifft.hpp | 22 ifft(types::ndarray<T, pS> const &in_array, types::none_type n, long axis, in ifft() function 32 ifft(types::ndarray<T, pS> const &in_array, types::none_type n, long axis, in ifft() function 42 ifft(types::ndarray<T, pS> const &in_array, long n, long axis, in ifft() function 52 ifft(types::ndarray<T, pS> const &in_array, long n, long axis, in ifft() function 62 ifft(types::ndarray<T, pS> const &in_array, types::none_type n, long axis, in ifft() function 72 ifft(types::ndarray<T, pS> const &in_array, types::none_type n, long axis, in ifft() function 82 ifft(types::ndarray<T, pS> const &in_array, long n, long axis, in ifft() function 92 ifft(types::ndarray<T, pS> const &in_array, long n, long axis, in ifft() function 124 ifft(types::ndarray<T, pS> const &in_array, long n, long axis, in ifft() function 135 ifft(types::ndarray<T, pS> const &in_array, long n, long axis, in ifft() function [all …]
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/dports/science/InsightToolkit/ITK-5.0.1/Modules/Filtering/Deconvolution/include/ |
H A D | itkParametricBlindLeastSquaresDeconvolutionImageFilter.hxx | 126 typename InverseFFTFilterType::Pointer ifft = InverseFFTFilterType::New(); in Iteration() local 127 ifft->SetActualXDimensionIsOdd( this->GetXDimensionIsOdd() ); in Iteration() 128 ifft->SetInput( m_TransformedCurrentEstimate ); in Iteration() 129 ifft->UpdateLargestPossibleRegion(); in Iteration() 145 estimateShifter->SetInput( ifft->GetOutput() ); in Iteration() 250 typename InverseFFTFilterType::Pointer ifft = InverseFFTFilterType::New(); in Finish() local 251 ifft->SetActualXDimensionIsOdd( this->GetXDimensionIsOdd() ); in Finish() 252 ifft->SetInput( m_TransformedCurrentEstimate ); in Finish() 253 ifft->UpdateLargestPossibleRegion(); in Finish() 254 progress->RegisterInternalFilter( ifft, 0.0 * progressWeight ); in Finish() [all …]
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/dports/science/py-scipy/scipy-1.7.1/scipy/ndimage/tests/ |
H A D | test_fourier.py | 22 a = fft.ifft(a, shape[1], 1) 35 a = fft.ifft(a, shape[1], 1) 36 a = fft.ifft(a, shape[0], 0) 48 a = fft.ifft(a, shape[1], 1) 61 a = fft.ifft(a, shape[1], 1) 62 a = fft.ifft(a, shape[0], 0) 74 a = fft.ifft(a, shape[1], 1) 90 a = fft.ifft(a, shape[1], 1) 91 a = fft.ifft(a, shape[0], 0) 107 a = fft.ifft(a, shape[1], 1) [all …]
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/dports/math/octave-forge-control/control-3.3.1/inst/@iddata/ |
H A D | ifft.m | 19 ## @deftypefn {Function File} {@var{dat} =} ifft (@var{dat}) 46 function dat = ifft (dat) function 48 if (nargin > 1) # no need to test nargin == 0, this is handled by built-in ifft 52 if (dat.timedomain) # dat is always an iddata set, otherwise built-in ifft would be called 57 error ("iddata: ifft: first frequency must be zero"); 61 error ("iddata: ifft: require linearly spaced frequency vectors"); 70 …dat.y = cellfun (@(y, n, nconj) real (ifft ([y; conj(y(nconj:-1:2, :))], [], 1)) * sqrt (n+nconj),… 71 …dat.u = cellfun (@(u, n, nconj) real (ifft ([u; conj(u(nconj:-1:2, :))], [], 1)) * sqrt (n+nconj),… 73 ## ifft (x, n, dim=1) because x could be a row vector (n=1)
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/dports/multimedia/gstreamer1-plugins-svt-av1/SVT-AV1-3971c982311d49f9355dc8dccdcf8d21b70fa624/Source/Lib/Encoder/Codec/ |
H A D | noise_util.c | 35 void (*ifft)(const float *, float *, float *); member 47 noise_tx->ifft = svt_aom_ifft2x2_float; in svt_aom_noise_tx_malloc() 51 noise_tx->ifft = svt_aom_ifft4x4_float; in svt_aom_noise_tx_malloc() 55 noise_tx->ifft = svt_aom_ifft8x8_float; in svt_aom_noise_tx_malloc() 59 noise_tx->ifft = svt_aom_ifft16x16_float; in svt_aom_noise_tx_malloc() 63 noise_tx->ifft = svt_aom_ifft32x32_float; in svt_aom_noise_tx_malloc() 112 noise_tx->ifft(noise_tx->tx_block, noise_tx->temp, data); in svt_aom_noise_tx_inverse()
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/dports/multimedia/svt-av1/SVT-AV1-3971c982311d49f9355dc8dccdcf8d21b70fa624/Source/Lib/Encoder/Codec/ |
H A D | noise_util.c | 35 void (*ifft)(const float *, float *, float *); member 47 noise_tx->ifft = svt_aom_ifft2x2_float; in svt_aom_noise_tx_malloc() 51 noise_tx->ifft = svt_aom_ifft4x4_float; in svt_aom_noise_tx_malloc() 55 noise_tx->ifft = svt_aom_ifft8x8_float; in svt_aom_noise_tx_malloc() 59 noise_tx->ifft = svt_aom_ifft16x16_float; in svt_aom_noise_tx_malloc() 63 noise_tx->ifft = svt_aom_ifft32x32_float; in svt_aom_noise_tx_malloc() 112 noise_tx->ifft(noise_tx->tx_block, noise_tx->temp, data); in svt_aom_noise_tx_inverse()
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/dports/science/InsightToolkit/ITK-5.0.1/Modules/Filtering/FFT/test/ |
H A D | itkForwardInverseFFTTest.h | 36 typename TInverseFFT::Pointer ifft = TInverseFFT::New(); in ForwardInverseFullFFTTest() local 37 ifft->SetInput( fft->GetOutput() ); in ForwardInverseFullFFTTest() 43 diffFilter->SetInput2( ifft->GetOutput() ); in ForwardInverseFullFFTTest() 80 typename TInverseFFT::Pointer ifft = TInverseFFT::New(); in ForwardInverseHalfFFTTest() local 82 ifft->SetActualXDimensionIsOdd( xIsOdd ); in ForwardInverseHalfFFTTest() 83 ifft->SetInput( fft->GetOutput() ); in ForwardInverseHalfFFTTest() 89 diffFilter->SetInput2( ifft->GetOutput() ); in ForwardInverseHalfFFTTest()
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H A D | itkFFTWD_FFTTest.cxx | 86 itk::FFTWInverseFFTImageFilter< ImageCD3 >::Pointer ifft = in itkFFTWD_FFTTest() local 88 ifft->SetPlanRigor( FFTW_ESTIMATE ); in itkFFTWD_FFTTest() 89 if ( ifft->GetPlanRigor() != FFTW_ESTIMATE ) in itkFFTWD_FFTTest() 94 ifft->SetPlanRigor( FFTW_MEASURE ); in itkFFTWD_FFTTest() 97 ifft->Print(std::cout); in itkFFTWD_FFTTest()
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H A D | itkFFTWD_RealFFTTest.cxx | 92 itk::FFTWHalfHermitianToRealInverseFFTImageFilter< ImageCD3 >::Pointer ifft = in itkFFTWD_RealFFTTest() local 94 ifft->SetPlanRigor( FFTW_ESTIMATE ); in itkFFTWD_RealFFTTest() 95 if ( ifft->GetPlanRigor() != FFTW_ESTIMATE ) in itkFFTWD_RealFFTTest() 100 ifft->SetPlanRigor( FFTW_MEASURE ); in itkFFTWD_RealFFTTest() 103 ifft->Print(std::cout); in itkFFTWD_RealFFTTest()
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/dports/math/octave-forge-communications/communications-1.2.3/inst/@galois/ |
H A D | ifft.m | 17 ## @deftypefn {Function File} {} ifft (@var{x}) 22 ## @seealso{ifft} 25 function y = ifft (x) function 32 error ("ifft: argument must be a galois variable"); 37 error (["ifft: argument must be in Galois Field GF(2^M)" ... 48 error ("ifft: argument must be a vector in GF(2^M) of length 2^M-1"); 54 %!error ifft (gf (1, 12))
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/dports/math/py-algopy/algopy-0.5.7/algopy/fft/ |
H A D | fft.py | 29 def ifft(a, n=None, axis=-1): 37 return UTPM.ifft(a, n=n, axis=axis) 40 return Function.ifft(a, n=n, axis=axis) 43 return numpy.fft.ifft(a, n=n, axis=axis)
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/dports/comms/liquid-dsp/liquid-dsp-1.3.2/src/filter/src/ |
H A D | fftfilt.c | 56 fftplan ifft; // FFT object (inverse) in FFTFILT() local 59 FFT_PLAN ifft; // FFT object (inverse) in FFTFILT() local 103 q->ifft = fft_create_plan(2*q->n, q->freq_buf, q->time_buf, LIQUID_FFT_BACKWARD, 0); in FFTFILT() 106 q->ifft = FFT_CREATE_PLAN(2*q->n, q->freq_buf, q->time_buf, FFT_DIR_BACKWARD, FFT_METHOD); in FFTFILT() 144 fft_destroy_plan(_q->ifft); // reverse transform in FFTFILT() 147 FFT_DESTROY_PLAN(_q->ifft); // reverse transform in FFTFILT() 250 fft_execute(_q->ifft); in FFTFILT() 252 FFT_EXECUTE(_q->ifft); in FFTFILT()
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/dports/audio/libkeyfinder/libkeyfinder-2.2.4/src/ |
H A D | lowpassfilter.cpp | 77 InverseFftAdapter* ifft = new InverseFftAdapter(fftFrameSize); in LowPassFilterPrivate() local 86 ifft->setInput(i, input, 0.0); in LowPassFilterPrivate() 87 ifft->setInput(fftFrameSize - i - 1, input, 0.0); in LowPassFilterPrivate() 91 ifft->execute(); in LowPassFilterPrivate() 102 double coeff = ifft->getOutput(index); in LowPassFilterPrivate() 108 delete ifft; in LowPassFilterPrivate()
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/dports/www/carbonapi/carbonapi-0.14.1/expr/functions/ifft/ |
H A D | function.go | 1 package ifft package 16 type ifft struct { struct 26 f := &ifft{} 35 func (f *ifft) Do(ctx context.Context, e parser.Expr, from, until int64, values map[parser.MetricRe… argument 85 func (f *ifft) Description() map[string]types.FunctionDescription { argument
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/dports/www/chromium-legacy/chromium-88.0.4324.182/third_party/ffmpeg/tests/fate/ |
H A D | fft.mak | 3 FATE_FFT-$(CONFIG_FFT) += fate-fft-$(1) fate-ifft-$(1) 8 fate-ifft-$(N): ARGS = -n$(1) -i 30 FATE_FFT_FIXED-$(CONFIG_FFT) += fate-fft-fixed-$(1) fate-ifft-fixed-$(1) 34 fate-ifft-fixed-$(1): ARGS = -n$(1) -i 52 FATE_FFT_FIXED32 += fate-fft-fixed32-$(1) fate-ifft-fixed32-$(1) \ 56 fate-ifft-fixed32-$(1): ARGS = -n$(1) -i 70 FATE_AV_FFT-$(CONFIG_FFT) += fate-av-fft-$(1) fate-av-ifft-$(1) 75 fate-av-ifft-$(N): ARGS = -n$(1) -i
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/dports/multimedia/gstreamer1-libav/gst-libav-1.16.2/gst-libs/ext/libav/tests/fate/ |
H A D | fft.mak | 3 FATE_FFT-$(CONFIG_FFT) += fate-fft-$(1) fate-ifft-$(1) 8 fate-ifft-$(N): ARGS = -n$(1) -i 30 FATE_FFT_FIXED-$(CONFIG_FFT) += fate-fft-fixed-$(1) fate-ifft-fixed-$(1) 34 fate-ifft-fixed-$(1): ARGS = -n$(1) -i 52 FATE_FFT_FIXED32 += fate-fft-fixed32-$(1) fate-ifft-fixed32-$(1) \ 56 fate-ifft-fixed32-$(1): ARGS = -n$(1) -i 70 FATE_AV_FFT-$(CONFIG_FFT) += fate-av-fft-$(1) fate-av-ifft-$(1) 75 fate-av-ifft-$(N): ARGS = -n$(1) -i
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/dports/science/py-scipy/scipy-1.7.1/scipy/fft/tests/ |
H A D | test_fft_function.py | 44 from scipy import ifft 45 assert ifft.__wrapped__ is np.fft.ifft
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