Corrected some python wrapper tests. (989370fe) · Commits · Wenxi XU / Cmsis Dsp

PythonWrapper/examples/testdsp.py

+0 −21

Original line number	Diff line number	Diff line
		@@ -266,17 +266,6 @@ resultR=Q15toF32(resultR)
		resultI = realToIm1D(resultR)*16
		print(resultI)

		nb = 128
		signal = np.cos(2 * np.pi * np.arange(nb) / nb)

		result=np.fft.fft(signal)
		print(result)
		cfftradix4f32=dsp.arm_cfft_radix4_instance_f32()
		rfftf32=dsp.arm_rfft_instance_f32()
		status=dsp.arm_rfft_init_f32(rfftf32,cfftradix4f32,nb,0,1)
		print(status)
		resultI = dsp.arm_rfft_f32(rfftf32,signal)
		print(result)

		nb = 128
		signal = np.cos(2 * np.pi * np.arange(nb) / nb)
		@@ -311,16 +300,6 @@ signal = np.cos(2 * np.pi * np.arange(nb) / nb)
		result=dct(signal,4,norm='ortho')
		print(result)

		cfftradix4f32=dsp.arm_cfft_radix4_instance_f32()
		rfftf32=dsp.arm_rfft_instance_f32()
		dct4f32=dsp.arm_dct4_instance_f32()
		status=dsp.arm_dct4_init_f32(dct4f32,rfftf32,cfftradix4f32,nb,nb2,0.125)
		print(status)
		state=np.zeros(2*nb)
		resultI = dsp.arm_dct4_f32(dct4f32,state,signal)
		print(resultI)


		signal = signal / 10.0
		result=dct(signal,4,norm='ortho')
		signalQ31=toQ31(signal)

+4 −3

Original line number	Diff line number	Diff line
		@@ -90,7 +90,8 @@ a[11]=[0.262866, 0.809017, 0.425325]


		scaled= np.dot(a.T , w)
		ref=np.sum(scaled,axis=0)/np.sum(w)
		print(scaled)
		ref=scaled/np.sum(w)
		#print(ref)

		points = np.array(a).reshape(12*3)
		@@ -100,9 +101,9 @@ weights = w.reshape(12)
		#print(weights)

		result=dsp.arm_barycenter_f32(points,weights,12,3)
		#print(result)

		assert_allclose(ref,result,1e-6)

		assert_allclose(ref,result,rtol=1e-6,atol=1e-6)

		print("Weighted sum")