ptolemy.domains.pthales.JNI

Class ABF

java.lang.Object

ptolemy.domains.pthales.JNI.ABF

All Implemented Interfaces:

ABFConstants

public class ABF
extends java.lang.Object
implements ABFConstants

ABF class.

Since:

Ptolemy II 10.0

Version:

$Id: ABF.java 70398 2014-10-22 23:44:32Z cxh $

Author:

rbarrere

Accepted Rating:

Red (cxh)

Proposed Rating:

Red (cxh)

Field Summary

Fields inherited from interface ptolemy.domains.pthales.JNI.ABFConstants

ATL_Beamwidth, ATL_jam_CIR, ATL_jam_freq_MHz, ATL_jam_power, ATL_K_chirp, ATL_lambda, ATL_lgth_chirp, ATL_nb_ant, ATL_nb_beams, ATL_nb_pls, ATL_nb_rg_cov, ATL_noise_power, ATL_org_rg_cov, ATL_rg_min, ATL_rg_size, ATL_SubarraySpacing, ATL_Targ1_CIR, ATL_Targ1_Dist, ATL_Targ1_RCS, ATL_Targ1_V, ATL_Tpulse, C, Pi

Constructor Summary

Constructors

Constructor and Description
ABF()

Method Summary

Modifier and Type	Method and Description
static void	AddJam(int nb_ant, int nb_rg, int nb_pul, float[] sig_in, int nb_ant2, int nb_rg2, int nb_pul2, float[] jammed, float CIR, float Power, float Freq, float SubArraySpacing, float lambda, float rgsize)
static void	AddNoise(int nx, int ny, float[] sig_in, float Sigma2, int nx2, int ny2, float[] noisy)
static void	Apply_Filter(int Na, int Nx, float[] Sig, int Na2, float[] Fil, int Nx2, float[] Out)
static double	C_get()
static void	Calc_Chirp(int size, float[] Chirp, int Lchirp, float Kchirp)
static void	Calc_Echo(int nb_samp_chirpX4, float[] ChirpX4, int nb_ant, int nb_rg, int nb_pul, float[] echo_out, int rg_min, float rg_size, float SubArraySpacing, float lambda, float Tpulse, float Targ_angle, float Targ_V, float Targ_dist, float Targ_RCS)
static void	Calc_SteerVect(int Nb_beams, int Nb_ant, float[] SteerOut, float Beamwidth, float SubArraySpacing, float lambda)
static void	CalcWeights(int Nb_ants, int Nb_beams, float[] Vec, int Nb_ants2, int Nb_ants3, float[] Mat, int Nb_ants4, int Nb_beams2, float[] W)
static void	CovAvCov(int Nb_ant, int Nb_rg, int Nb_pul, float[] In, int Nb_ant2, int Nb_ant3, float[] Out)
static void	DecimBy4(int Lfilt4, float[] Filx4, int Lfilt, float[] Fil)
static void	MAT_fft_CF(int N, float[] Xin, int dummy1, int dummy2, int N2, float[] Xout)
static void	Mat_Invert(int nb_cols, int nb_cols2, float[] Matin, int nb_cols3, int nb_cols4, float[] Matout)
static void	Matmat(int Nrows1, int Ncols1, float[] Mat1, int Ncols2, int Ncols1_2, float[] Mat2, int Ncols2_2, int Nrows1_2, float[] Matprod)
static void	Slid_Filter(int Nrg, float[] Sig, int Lfilt, float[] Fil, int out, float[] Out)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ABF

public ABF()

Method Detail

AddJam

public static void AddJam(int nb_ant,
                          int nb_rg,
                          int nb_pul,
                          float[] sig_in,
                          int nb_ant2,
                          int nb_rg2,
                          int nb_pul2,
                          float[] jammed,
                          float CIR,
                          float Power,
                          float Freq,
                          float SubArraySpacing,
                          float lambda,
                          float rgsize)

AddNoise

public static void AddNoise(int nx,
                            int ny,
                            float[] sig_in,
                            float Sigma2,
                            int nx2,
                            int ny2,
                            float[] noisy)

Apply_Filter

public static void Apply_Filter(int Na,
                                int Nx,
                                float[] Sig,
                                int Na2,
                                float[] Fil,
                                int Nx2,
                                float[] Out)

C_get

public static double C_get()

Calc_Chirp

public static void Calc_Chirp(int size,
                              float[] Chirp,
                              int Lchirp,
                              float Kchirp)

Calc_Echo

public static void Calc_Echo(int nb_samp_chirpX4,
                             float[] ChirpX4,
                             int nb_ant,
                             int nb_rg,
                             int nb_pul,
                             float[] echo_out,
                             int rg_min,
                             float rg_size,
                             float SubArraySpacing,
                             float lambda,
                             float Tpulse,
                             float Targ_angle,
                             float Targ_V,
                             float Targ_dist,
                             float Targ_RCS)

Calc_SteerVect

public static void Calc_SteerVect(int Nb_beams,
                                  int Nb_ant,
                                  float[] SteerOut,
                                  float Beamwidth,
                                  float SubArraySpacing,
                                  float lambda)

CalcWeights

public static void CalcWeights(int Nb_ants,
                               int Nb_beams,
                               float[] Vec,
                               int Nb_ants2,
                               int Nb_ants3,
                               float[] Mat,
                               int Nb_ants4,
                               int Nb_beams2,
                               float[] W)

CovAvCov

public static void CovAvCov(int Nb_ant,
                            int Nb_rg,
                            int Nb_pul,
                            float[] In,
                            int Nb_ant2,
                            int Nb_ant3,
                            float[] Out)

DecimBy4

public static void DecimBy4(int Lfilt4,
                            float[] Filx4,
                            int Lfilt,
                            float[] Fil)

MAT_fft_CF

public static void MAT_fft_CF(int N,
                              float[] Xin,
                              int dummy1,
                              int dummy2,
                              int N2,
                              float[] Xout)

Mat_Invert

public static void Mat_Invert(int nb_cols,
                              int nb_cols2,
                              float[] Matin,
                              int nb_cols3,
                              int nb_cols4,
                              float[] Matout)

Matmat

public static void Matmat(int Nrows1,
                          int Ncols1,
                          float[] Mat1,
                          int Ncols2,
                          int Ncols1_2,
                          float[] Mat2,
                          int Ncols2_2,
                          int Nrows1_2,
                          float[] Matprod)

Slid_Filter

public static void Slid_Filter(int Nrg,
                               float[] Sig,
                               int Lfilt,
                               float[] Fil,
                               int out,
                               float[] Out)