def beamformer(fileName,figNum=1):
param=param_read(fileName)
navg=param['Navg']
ts=TS.Sim_ts(param)
kw=KW.Kw(param)
kw.zero()
dtaIn=ts.instance()
gramOut=kw.instance()
for i in range(navg):
ts.zero()
ts.nb_sim()
ts.noise_sim()
kw.kw(dtaIn)
for i in range(vsip.getrowlength(gramOut)):
v=vsip.colview(gramOut,i)
vsip.freqswap(v)
vsip.destroy(v)
max = vsip.maxval(gramOut,None)
avg = vsip.meanval(gramOut)
vsip.clip(gramOut,0.0,max,avg/100000.0,max,gramOut)
vsip.log10(gramOut,gramOut)
min = vsip.minval(gramOut,None)
vsip.add(-min,gramOut,gramOut)
max=vsip.maxval(gramOut,None)
vsip.mul(1.0/max,gramOut,gramOut)
fig = plt.figure(figNum,figsize=(10,4))
ax = fig.add_axes([0.10,0.10,0.85,0.80])
ax.set_yticklabels(['0','0','30','60','90','120','150','180'])
ax.yaxis.set_ticks_position('right')
im=mToA(gramOut)
plt.imshow(im)
plt.title('K-Omega Beamformer Output')
plt.xlabel('Frequency')
plt.ylabel(r'$\frac{cos(\theta)}{\lambda}$',fontsize=16,rotation='horizontal')
plt.colorbar()
def __del__(self):
vsip.destroy(self.rm_freq)
vsip.allDestroy(self.cm_freq)
vsip.allDestroy(self.m_gram)
vsip.allDestroy(self.ts_taper)
vsip.allDestroy(self.array_taper)
vsip.destroy(self.rcfftm)
vsip.destroy(self.ccfftm)
vsip.finalize()
def __del__(self):
vsip.destroy(self.fir)
vsip.allDestroy(self.noise)
vsip.allDestroy(self.bl_noise)
vsip.destroy(self.rand)
vsip.allDestroy(self.t)
vsip.allDestroy(self.t_dt)
vsip.destroy(self.v_data)
vsip.allDestroy(self.m_data)
def rcfn(t,s,f,l):
a=vsip.create(t,l);
s=vsip.create('rand',(s,1,1,f))
vsip.randn(s,a)
vsip.destroy(s)
return a
print('TEST vsiputils create and destroy routines')
print('this test just does a create and destroy for each supported VSIP type')
print('No \'additional\' output means the test passes')
import vsiputils as vsip
#block create/destroy
a=vsip.create('block_f',(100,vsip.VSIP_MEM_NONE))
vsip.destroy(a)
a=vsip.create('block_d',(100,vsip.VSIP_MEM_NONE))
vsip.destroy(a)
a=vsip.create('cblock_f',(100,vsip.VSIP_MEM_NONE))
vsip.destroy(a)
a=vsip.create('cblock_d',(100,vsip.VSIP_MEM_NONE))
vsip.destroy(a)
a=vsip.create('block_i',(100,vsip.VSIP_MEM_NONE))
vsip.destroy(a)
a=vsip.create('block_si',(100,vsip.VSIP_MEM_NONE))
vsip.destroy(a)
a=vsip.create('block_uc',(100,vsip.VSIP_MEM_NONE))
vsip.destroy(a)
a=vsip.create('block_vi',(100,vsip.VSIP_MEM_NONE))
vsip.destroy(a)
a=vsip.create('block_mi',(100,vsip.VSIP_MEM_NONE))
vsip.destroy(a)
a=vsip.create('block_bl',(100,vsip.VSIP_MEM_NONE))
vsip.destroy(a)
#vector view create/destroy
a=vsip.create('vview_d',(100,vsip.VSIP_MEM_NONE))
vsip.destroy(a)
a=vsip.create('vview_f',(100,vsip.VSIP_MEM_NONE))
vsip.destroy(a)
a=vsip.create('vview_d',(100,vsip.VSIP_MEM_NONE))
def clud(p):
def cmplx(p,re,im):
return eval('vsip_cmplx'+p+'(re,im)')
def csub(p,a,b):
return eval('vsip_csub'+p+'(a,b)')
def cmag(p,a):
return eval('vsip_cmag'+p+'(a)')
"""
Usage is clud(p) where p is a string of either '_d' or '_f' to denote precision.
only works for complex data.
"""
print('********\nTEST clud'+p+'\n')
block = vsip.create('cblock'+p,(600,vsip.VSIP_MEM_NONE))
AC = vsip.bind(block,(0,7,7,1,7))
AG = vsip.bind(block,(175,-2,7,-18,7))
IC = vsip.bind(block,(176,1,7,7,7))
IG = vsip.bind(block,(226,2,7,15,7))
B = vsip.bind(block,(335,7,7,1,7))
A = vsip.bind(block,(385,7,7,1,7))
X = vsip.bind(block,(434,5,7,1,3))
Y = vsip.bind(block,(475,3,7,1,3))
ludC = vsip.create('clu'+p,7)
ludG = vsip.create('clu'+p,7)
data_r = [ \
[0.5, 7.0, 10.0, 12.0, -3.0, 0.0, 0.05], \
[2.0, 13.0, 18.0, 6.0, 0.0, 130.0, 8.0], \
[3.0, -9.0, 2.0, 3.0, 2.0, -9.0, 6.0], \
[4.0, 2.0, 2.0, 4.0, 1.0, 2.0, 3.0], \
[0.2, 2.0, 9.0, 4.0, 1.0, 2.0, 3.0], \
[0.1, 2.0, 0.3, 4.0, 1.0, 2.0, 3.0], \
[0.0, 0.2, 3.0, 4.0, 1.0, 2.0, 3.0]];
data_i = [
[0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1], \
[0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1], \
[0.1, 0.1, 0.1, 0.2, 0.2,-0.2, 0.2], \
[0.2, 0.2, 0.2, 0.2, 0.2, 0.2, 0.2], \
[0.3, 0.3, 0.3, 0.3, 0.3, 0.3, 0.3], \
[0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4], \
[0.4, 0.4, 0.4, 0.4, 0.4, 0.4, 0.4]];
ydata_r = [ \
[77.85, 155.70, 311.40], \
[942.00, 1884.00, 3768.00], \
[1.00, 2.00, 4.00], \
[68.00, 136.00, 272.00], \
[85.20, 170.40, 340.80], \
[59.00, 118.00, 236.00], \
[5.00, 18.00, 6.00]];
ydata_i = [ \
[4.5, 1.70, -3.40], \
[3.7, 184.00, -2.00], \
[1.00, 3.00, 2.00], \
[68.00, 16.00, 272.00], \
[85.20, 1170.40, 340.80], \
[59.00, 18.50, 62.00], \
[59.00, 11.60, 26.00]];
Ident = [ \
[1, 0, 0, 0, 0, 0, 0], \
[0, 1, 0, 0, 0, 0, 0], \
[0, 0, 1, 0, 0, 0, 0], \
[0, 0, 0, 1, 0, 0, 0], \
[0, 0, 0, 0, 1, 0, 0], \
[0, 0, 0, 0, 0, 1, 0], \
[0, 0, 0, 0, 0, 0, 1]];
AH = vsip.create('cmview'+p,(7,7,vsip.VSIP_ROW,vsip.VSIP_MEM_NONE));
for i in range(7):
for j in range(7):
a=cmplx(p,data_r[i][j],data_i[i][j])
e=cmplx(p,Ident[i][j],0.0)
vsip.put(A, (i,j),a)
vsip.put(AC,(i,j),a)
vsip.put(AG,(i,j),a)
vsip.put(IC,(i,j),e)
vsip.put(IG,(i,j),e)
for i in range(7):
for j in range(3):
a=cmplx(p,ydata_r[i][j],ydata_i[i][j])
vsip.put(X,(i,j),a)
vsip.herm(A,AH)
print("Matrix A = \n");VU.mprint(A,'%7.2f')
vsip.lud(ludC,AC); vsip.lud(ludG,AG)
print("vsip_clusol(lud,vsip.VSIP_MAT_NTRANS,X)\n")
print("Solve A X = I \n")
vsip.lusol(ludC,vsip.VSIP_MAT_NTRANS,IC)
vsip.lusol(ludG,vsip.VSIP_MAT_NTRANS,IG)
print("for compact case X = \n");VU.mprint(IC,'%8.4f')
print("for general case X = \n");VU.mprint(IG,'%8.4f')
chk = 0
for i in range(7):
for j in range(7):
chk += cmag(p,csub(p,vsip.get(IC,(i,j)),vsip.get(IG,(i,j))))
if chk > .01:
print("error\n")
else:
print("agree\n")
vsip.prod(A,IC,B)
chk = 0
for i in range(7):
for j in range(7):
chk += cmag(p,csub(p,vsip.get(B,(i,j)),cmplx(p,Ident[i][j],0.0)))
vsip.prod(A,IG,B)
for i in range(7):
for j in range(7):
chk += cmag(p,csub(p,vsip.get(B,(i,j)),cmplx(p,Ident[i][j],0.0)))
print("mprod(A,X) = \n"); VU.mprint(B,'%8.3f')
if chk > .01:
print("error\n")
else:
print("correct\n")
# check case VSIP_MAT_HERM
print("Matrix Hermitian A = \n");VU.mprint(AH,'%7.2f')
for i in range(7):
for j in range(7):
vsip.put(IC,(i,j),cmplx(p,Ident[i][j],0.0))
vsip.put(IG,(i,j),cmplx(p,Ident[i][j],0.0))
print("vsip_clusol(lud,vsip.VSIP_MAT_HERM,X)\n")
print("Solve herm(A) X = I \n")
vsip.lusol(ludC,vsip.VSIP_MAT_HERM,IC)
vsip.lusol(ludG,vsip.VSIP_MAT_HERM,IG)
print("for compact case X = \n");VU.mprint(IC,'%8.4f')
print("for general case X = \n");VU.mprint(IG,'%8.4f')
chk = 0
for i in range(7):
for j in range(7):
chk += cmag(p,csub(p,vsip.get(IC,(i,j)),vsip.get(IG,(i,j))))
chk += cmag(p,csub(p,vsip.get(IC,(i,j)),vsip.get(IG,(i,j))))
if chk > .01:
print("error\n")
else:
print("agree\n")
vsip.prod(AH,IC,B)
chk = 0
for i in range(7):
for j in range(7):
chk += cmag(p,csub(p,vsip.get(B,(i,j)),cmplx(p,Ident[i][j],0.0)))
vsip.prod(AH,IG,B)
for i in range(7):
for j in range(7):
chk += cmag(p,csub(p,vsip.get(B,(i,j)),cmplx(p,Ident[i][j],0.0)))
print("mprod(trans(A),X) = \n"); VU.mprint(B,'%8.3f')
if chk > .01:
print("error\n")
else:
print("correct\n")
# check case A X = B for VSIP_MAT_NTRANS
print("check A X = Y; VSIP_MAT_NTRANS\n")
print("Y = \n");VU.mprint(X,"%8.4f")
vsip.lusol(ludC,vsip.VSIP_MAT_NTRANS,X)
print("X = \n"); VU.mprint(X,"%8.4f")
vsip.prod(A,X,Y)
print(" Y = A X\n");VU.mprint(Y,"%8.4f")
chk = 0;
for i in range(7):
for j in range(3):
chk += cmag(p,csub(p,vsip.get(Y,(i,j)),cmplx(p,ydata_r[i][j],ydata_i[i][j])))
if (chk > .01):
print("error\n")
else:
print("agree\n")
for i in range(7):
for j in range(3):
vsip.put(X,(i,j),cmplx(p,ydata_r[i][j],ydata_i[i][j]))
print("Y = \n");VU.mprint(X,'%8.4f')
vsip.lusol(ludG,vsip.VSIP_MAT_HERM,X)
vsip.prod(AH,X,Y)
print("X = \n");VU.mprint(X,'%8.4f')
print("Y = trans(A) X\n");VU.mprint(Y,'%8.4f')
chk = 0
for i in range(7):
for j in range(3):
chk += cmag(p,csub(p,vsip.get(Y,(i,j)),cmplx(p,ydata_r[i][j],ydata_i[i][j])))
if (chk > .02):
print("error\n")
else:
print("agree\n")
vsip.destroy(AC)
vsip.destroy(AG)
vsip.destroy(IC)
vsip.destroy(IG)
vsip.destroy(B)
vsip.destroy(A)
vsip.destroy(X)
vsip.destroy(Y)
vsip.allDestroy(AH)
vsip.destroy(ludC)
vsip.destroy(ludG)
def lud(p):
"""
Usage is lud(p) where p is a string of either '_d' or '_f' to denote precision.
only works for real data.
"""
print('********\nTEST lud'+p+'\n')
block = vsip.create('block'+p,(500,vsip.VSIP_MEM_NONE))
AC = vsip.bind(block,(0,6,6,1,6))
AG = vsip.bind(block,(36,2,6,18,6))
IC = vsip.bind(block,(150,1,6,6,6))
IG = vsip.bind(block,(200,2,6,14,6))
B = vsip.bind(block,(300,6,6,1,6))
A = vsip.bind(block,(350,6,6,1,6))
X = vsip.bind(block,(400,5,6,1,3))
Y = vsip.bind(block,(450,3,6,1,3))
ludC = vsip.create('lu'+p,6)
ludG = vsip.create('lu'+p,6)
AT = vsip.transview(A)
data= [ [0.50, 7.00, 10.00, 12.00, -3.00, 0.00],
[2.00, 13.00, 18.00, 6.00, 0.00, 130.00],
[3.00, -9.00, 2.00, 3.00, 2.00, -9.00],
[4.00, 2.00, 2.00, 4.00, 1.00, 2.00],
[0.20, 2.00, 9.00, 4.00, 1.00, 2.00],
[0.10, 2.00, 0.30, 4.00, 1.00, 2.00]]
ydata= [[ 77.85, 155.70, 311.40],
[ 942.00, 1884.00, 3768.00],
[ 1.00, 2.00, 4.00],
[ 68.00, 136.00, 272.00],
[ 85.20, 170.40, 340.80],
[ 59.00, 118.00, 236.00]]
Ident = [[1, 0, 0, 0, 0, 0],
[0, 1, 0, 0, 0, 0],
[0, 0, 1, 0, 0, 0],
[0, 0, 0, 1, 0, 0],
[0, 0, 0, 0, 1, 0],
[0, 0, 0, 0, 0, 1]]
for i in range(6):
for j in range(6):
vsip.put(A, (i,j),data[i][j])
vsip.put(AC,(i,j),data[i][j])
vsip.put(AG,(i,j),data[i][j])
vsip.put(IC,(i,j),Ident[i][j])
vsip.put(IG,(i,j),Ident[i][j])
for i in range(6):
for j in range(3):
vsip.put(X,(i,j),ydata[i][j])
print("Matrix A = \n");VU.mprint(A,'%7.2f')
vsip.lud(ludC,AC); vsip.lud(ludG,AG)
print("vsip_lusol(lud,vsip.VSIP_MAT_NTRANS,X)\n")
print("Solve A X = I \n")
vsip.lusol(ludC,vsip.VSIP_MAT_NTRANS,IC)
vsip.lusol(ludG,vsip.VSIP_MAT_NTRANS,IG)
print("for compact case X = \n");VU.mprint(IC,'%8.4f')
print("for general case X = \n");VU.mprint(IG,'%8.4f')
chk = 0
for i in range(6):
for j in range(6):
chk += abs(vsip.get(IC,(i,j)) - vsip.get(IG,(i,j)))
if chk > .01:
print("error\n")
else:
print("agree\n")
vsip.prod(A,IC,B)
chk = 0
for i in range(6):
for j in range(6):
chk += abs(vsip.get(B,(i,j)) - Ident[i][j])
vsip.prod(A,IG,B)
for i in range(6):
for j in range(6):
chk += abs(vsip.get(B,(i,j)) - Ident[i][j])
print("mprod(A,X) = \n"); VU.mprint(B,'%8.3f')
if chk > .01:
print("error\n")
else:
print("correct\n")
print("Matrix Transpose A = \n");VU.mprint(AT,'%7.2f')
for i in range(6):
for j in range(6):
vsip.put(IC,(i,j),Ident[i][j])
vsip.put(IG,(i,j),Ident[i][j])
print("vsip_lusol(lud,vsip.VSIP_MAT_TRANS,X)\n")
print("Solve trans(A) X = I \n")
vsip.lusol(ludC,vsip.VSIP_MAT_TRANS,IC)
vsip.lusol(ludG,vsip.VSIP_MAT_TRANS,IG)
print("for compact case X = \n");VU.mprint(IC,'%8.4f')
print("for general case X = \n");VU.mprint(IG,'%8.4f')
chk = 0
for i in range(6):
for j in range(6):
chk += abs(vsip.get(IC,(i,j)) - vsip.get(IG,(i,j)))
if chk > .01:
print("error\n")
else:
print("agree\n")
vsip.prod(AT,IC,B)
chk = 0
for i in range(6):
for j in range(6):
chk += abs(vsip.get(B,(i,j)) - Ident[i][j])
vsip.prod(AT,IG,B)
for i in range(6):
for j in range(6):
chk += abs(vsip.get(B,(i,j)) - Ident[i][j])
print("mprod(trans(A),X) = \n"); VU.mprint(B,'%8.3f')
if chk > .01:
print("error\n")
else:
print("correct\n")
print("check A X = Y; vsip.VSIP_MAT_NTRANS\n")
print("Y = \n");VU.mprint(X,'%8.4f')
vsip.lusol(ludC,vsip.VSIP_MAT_NTRANS,X)
print("X = \n"); VU.mprint(X,'%8.4f')
vsip.prod(A,X,Y)
print(" Y = A X\n");VU.mprint(Y,'%8.4f')
chk = 0
for i in range(6):
for j in range(3):
chk += abs(vsip.get(Y,(i,j)) - ydata[i][j])
if chk > .01:
print("error\n")
else :
print("agree\n")
for i in range(6):
for j in range(3):
vsip.put(X,(i,j),ydata[i][j])
print("Y = \n");VU.mprint(X,'%8.4f')
vsip.lusol(ludG,vsip.VSIP_MAT_TRANS,X)
vsip.prod(AT,X,Y)
print("X = \n");VU.mprint(X,'%8.4f')
print("Y = trans(A) X\n");VU.mprint(Y,'%8.4f')
chk = 0
for i in range(6):
for j in range(3):
chk += abs(vsip.get(Y,(i,j)) - ydata[i][j])
if (chk > .01):
print("error\n")
else:
print("agree\n")
vsip.destroy(AC)
vsip.destroy(AG)
vsip.destroy(IC)
vsip.destroy(IG)
vsip.destroy(B)
vsip.destroy(A)
vsip.destroy(X)
vsip.destroy(Y)
vsip.allDestroy(AT)
vsip.destroy(ludC)
vsip.destroy(ludG)
