module spectrum use spectrum_windows use spectrum_routines use spectrum_periodogram use spectrum_fft use spectrum_convolve use spectrum_filter use spectrum_tf use spectrum_diff use spectrum_integrate use spectrum_resample use fftpack, only : zffti, zfftf, zfftb, dffti, dfftf, dfftb, fft, ifft, & fftshift, ifftshift implicit none private ! SPECTRUM_WINDOWS.F90 public :: window public :: window_function public :: rectangular_window public :: hann_window public :: hamming_window public :: welch_window public :: blackman_harris_window public :: flat_top_window ! SPECTRUM_ROUTINES.F90 public :: compute_transform_length public :: frequency_bin_width public :: is_power_of_two public :: next_power_of_two public :: unpack_real_transform public :: cumulative_sum public :: unwrap public :: difference public :: compute_overlap_segment_count public :: overlap public :: remove_mean ! SPECTRUM_PERIODOGRAM.F90 public :: psd public :: csd public :: periodogram public :: cross_periodogram ! SPECTRUM_FFT.F90 public :: rfft public :: irfft public :: stft public :: stft_result ! SPECTRUM_CONVOLVE.F90 public :: convolve public :: SPCTRM_FULL_CONVOLUTION public :: SPCTRM_CENTRAL_CONVOLUTION ! SPECTRUM_FITLER.F90 public :: gaussian_filter public :: tv_filter public :: filter public :: moving_average_filter public :: sinc_filter public :: LOW_PASS_FILTER public :: HIGH_PASS_FILTER public :: BAND_PASS_FILTER public :: BAND_STOP_FILTER ! SPECTRUM_TF.F90 public :: siso_transfer_function public :: SPCTRM_H1_ESTIMATOR public :: SPCTRM_H2_ESTIMATOR ! SPECTRUM_DIFF.F90 public :: finite_difference public :: tvr_derivative public :: stencil_diff_5 public :: stencil_second_diff_5 public :: filter_diff ! SPECTRUM_INTEGRATE.F90 public :: integrate ! SPECTRUM_RESAMPLE.F90 public :: upsample public :: downsample ! FFTPACK.F90 public :: zffti public :: zfftf public :: zfftb public :: dffti public :: dfftf public :: dfftb public :: fft public :: ifft public :: fftshift public :: ifftshift end module