Merge branch 'drone_tests' into develop

.drone.yml

@@ -0,0 +1,88 @@
+kind: pipeline
+type: docker
+name: archlinux
+
+clone:
+  depth: 50
+
+steps:
+  - name: archlinux_build
+    image: archlinux_build
+    pull: if-not-exists
+    volumes:
+    - name: archlinux_ccache
+      path: /root/.ccache
+    commands:
+    # The following command is not required, we included this in the docker 
+    # image of archlinux_build
+    # - pacman -S --noconfirm ccache openblas fftw pulseaudio pybind11
+    - git submodule update --init --recursive
+    - cmake .
+    # More than two makes ascee2 irresponsive for now
+    - make -j2
+
+  - name: archlinux_test
+    image: archlinux_build
+    pull: if-not-exists
+    commands:
+    # The following command is not required, we included this in the docker 
+    # image of archlinux_build
+    # - pacman -S --noconfirm openblas python-pytest fftw pulseaudio python-pip python-scipy python-h5py
+    - pip install -r requirements.txt
+    - pip install .
+    - pytest
+
+      #  - name: release-arch
+      #    commands:
+      #    -
+
+volumes:
+  - name: archlinux_ccache
+    host:
+      path: /tmp/archlinux_ccache
+
+---
+kind: pipeline
+type: docker
+name: ubuntu
+
+clone:
+  depth: 3
+
+volumes:
+- name: archlinux_ccache
+  path: /root/.ccache
+
+steps:
+  - name: ubuntu_build
+    image: ubuntu
+    pull: if-not-exists
+    volumes:
+    - name: ubuntu_ccache
+      path: /root/.ccache
+    commands:
+    # The following commands are not required, we included this in the docker 
+    # image of ubuntu_build
+    #- apt update
+    #- apt install -y git cmake python3-pybind11 libopenblas-dev python3-pip python3-scipy libusb-1.0-0-dev libpulse-dev python3-h5py fftw-dev
+    - git submodule update --init --recursive
+    - cmake .
+    # More than two makes ascee2 irresponsive for now
+    - make -j2
+
+  - name: ubuntu_test
+    image: ubuntu
+    pull: if-not-exists
+    commands:
+    # The following commands are not required, we included this in the docker 
+    # image of ubuntu_build
+    #- apt update
+    #- apt install -y python3-pytest fftw pulseaudio python3-pip python3-scipy python3-h5py
+    - pip install -r requirements.txt
+    - pip install .
+    - pytest-3
+
+volumes:
+  - name: ubuntu_ccache
+    host:
+      path: /tmp/ubuntu_ccache

README.md

@@ -1,5 +1,7 @@
 # Library for Acoustic Signal Processing
 
+[![Build Status](https://drone.ascee.nl/api/badges/ASCEE/lasp/status.svg)](https://drone.ascee.nl/ASCEE/lasp)
+
 Welcome to LASP: Library for Acoustic Signal Processing. LASP is a C++ library
 with a Python interface which is supposed to acquire and process (multi) sensor data in real time on a PC and output results.
 
@@ -32,7 +34,7 @@ If you have any question(s), please feel free to contact us: info@ascee.nl.
 
 ## Dependencies
 
-- `$ sudo apt install libopenblas-dev python3-pip python3-scipy libusb-dev libpulse-dev cmake-curses-gui python3-h5py`
+- `$ sudo apt install python3-pybind11 libopenblas-dev python3-pip python3-scipy libusb-1.0-0-dev libpulse-dev cmake-curses-gui python3-h5py`
 - `$ pip3 install --user -r requirements.txt`
 
 

examples/example_biquadbank.py

@@ -2,15 +2,10 @@
 import numpy as np
 from lasp import SeriesBiquad, AvPowerSpectra
 from lasp.filter import SPLFilterDesigner
-
 import matplotlib.pyplot as plt
 from scipy.signal import sosfreqz
-# plt.close('all')
+plt.close('all')
 
-# def test_cppslm2():
-#     """
-#     Generate a sine wave, now A-weighted
-#     """
 fs = 48000
 omg = 2*np.pi*1000
 

pyproject.toml

@@ -1,17 +0,0 @@
-[project] # Project metadata
-name = "lasp"
-readme = "README.md"
-requires-python = ">=3.8"
-license = { "file" = "LICENSE" }
-authors = [{ "name" = "J.A. de Jong et al.", "email" = "info@ascee.nl" }]
-
-classifiers = [
-    "Topic :: Scientific/Engineering",
-    "Programming Language :: Python :: 3.8",
-    "Operating System :: POSIX :: Linux",
-    "Operating System :: Microsoft :: Windows",
-]
-
-# urls = { "Documentation" = "https://" }
-dynamic = ["version", "description"]
-

requirements.txt

@@ -1,2 +1,3 @@
 appdirs
 dataclasses_json
+matplotlib

setup.py

@@ -1,16 +1,22 @@
-import glob
+import glob, os
 import platform
 
 from setuptools import setup
 
 if 'Linux' in platform.platform():
-    extension = list(glob.glob('src/lasp/lasp_cpp.cpython*'))
-    if len(extension) == 0:
+    ext_name_glob = 'lasp_cpp.cpython*'
+    extensions = list(glob.glob('src/lasp/' + ext_name_glob))
+
+    # Split of path from file.
+    ext_names = [os.path.split(a)[1] for a in extensions]
+
+    print(extensions)
+    if len(extensions) == 0:
         raise RuntimeError('Please first run CMake to build extension')
-    elif len(extension) > 1:
+    elif len(extensions) > 1:
         raise RuntimeError('Too many extension files found')
 
-    pkgdata = extension
+    pkgdata = ext_names
 
 else:
     raise RuntimeError('Not yet Windows-proof')
@@ -24,9 +30,6 @@ classifiers = [
 
 keywords = ["DSP", "DAQ", "Signal processing"]
 
-with open('README.md', 'r') as f:
-    readme = f.read()
-
 
 setup(
     name="lasp",
@@ -40,12 +43,11 @@ setup(
     classifiers=classifiers,
     keywords=keywords,
     license="MIT",
-    readme=readme,
     dependencies=["numpy", "scipy", "appdirs", "h5py", "appdirs",
-                "dataclasses_json"],
+                  "dataclasses_json"],
+    package_dir={"": "src"},
     packages=['lasp', 'lasp.filter', 'lasp.tools'],
-    data_files = pkgdata,
     include_package_data=True,
-    package_dir={'': 'src'},
+    package_data={'lasp': pkgdata},
     python_requires='>=3.8',
 )

test/test_aps.py

@@ -8,8 +8,6 @@ Created on Mon Jan 15 19:45:33 2018
 import numpy as np
 from lasp import AvPowerSpectra, Window
 
-import matplotlib.pyplot as plt
-# plt.close('all')
 def test_aps1():
 
     nfft = 16384

test/test_cppslm.py

@@ -2,34 +2,35 @@
 import numpy as np
 from lasp import cppSLM
 from lasp.filter import SPLFilterDesigner
-import matplotlib.pyplot as plt
+
 
 def test_cppslm1():
     """
     Generate a sine wave
     """
     fs = 48000
-    omg = 2*np.pi*1000
-    
-    slm = cppSLM.fromBiquads(fs, 2e-5, 1, 0.125, [1.,0,0,1,0,0])
-    
-    t = np.linspace(0, 10, 10*fs, endpoint=False)
+    omg = 2 * np.pi * 1000
+
+    slm = cppSLM.fromBiquads(fs, 2e-5, 1, 0.125,
+                             np.array([[1., 0, 0, 1, 0, 0]]).T)
+
+    t = np.linspace(0, 10, 10 * fs, endpoint=False)
+
+    # Input signal with an rms of 1 Pa
+    in_ = np.sin(omg * t) * np.sqrt(2)
 
-    # Input signal with an rms of 1 Pa    
-    in_ = np.sin(omg*t)*np.sqrt(2)
-    
     # Compute overall RMS
-    rms = np.sqrt(np.sum(in_**2)/in_.size)
+    rms = np.sqrt(np.sum(in_**2) / in_.size)
     # Compute overall level
-    level = 20*np.log10(rms/2e-5)
-    
+    level = 20 * np.log10(rms / 2e-5)
+
     # Output of SLM
     out = slm.run(in_)
-    
+
     # Output of SLM should be close to theoretical
     # level, at least for reasonable time constants
     # (Fast, Slow etc)
-    assert(np.isclose(out[-1,0], level))
+    assert (np.isclose(out[-1, 0], level))
 
 
 def test_cppslm2():
@@ -37,53 +38,57 @@ def test_cppslm2():
     Generate a sine wave, now A-weighted
     """
     fs = 48000
-    omg = 2*np.pi*1000
-    
+    omg = 2 * np.pi * 1000
+
     filt = SPLFilterDesigner(fs).A_Sos_design()
-    slm = cppSLM.fromBiquads(fs, 2e-5, 0, 0.125, filt.flatten(), [1.,0,0,1,0,0])
-    
-    t = np.linspace(0, 10, 10*fs, endpoint=False)
-    
-    # Input signal with an rms of 1 Pa    
-    in_ = np.sin(omg*t) *np.sqrt(2)
-    
+    slm = cppSLM.fromBiquads(fs, 2e-5, 0, 0.125,
+                             filt.flatten(),  # Pre-filter coefs
+                             np.array([[1., 0, 0, 1, 0, 0]]).T # Bandpass coefs
+                            )
+
+    t = np.linspace(0, 10, 10 * fs, endpoint=False)
+
+    # Input signal with an rms of 1 Pa
+    in_ = np.sin(omg * t) * np.sqrt(2)
+
     # Compute overall RMS
-    rms = np.sqrt(np.sum(in_**2)/in_.size)
+    rms = np.sqrt(np.sum(in_**2) / in_.size)
     # Compute overall level
-    level = 20*np.log10(rms/2e-5)
-    
+    level = 20 * np.log10(rms / 2e-5)
+
     # Output of SLM
     out = slm.run(in_)
 
     # Output of SLM should be close to theoretical
     # level, at least for reasonable time constants
     # (Fast, Slow etc)
-    assert np.isclose(out[-1,0], level, atol=1e-2)
+    assert np.isclose(out[-1, 0], level, atol=1e-2)
+
 
 def test_cppslm3():
     fs = 48000
-    omg = 2*np.pi*1000
-    
+    omg = 2 * np.pi * 1000
+
     filt = SPLFilterDesigner(fs).A_Sos_design()
-    slm = cppSLM.fromBiquads(fs, 2e-5, 0, 0.125, filt.flatten(), [1.,0,0,1,0,0])
-    t = np.linspace(0, 10, 10*fs, endpoint=False)
-    
-    in_ = 10*np.sin(omg*t) * np.sqrt(2)+np.random.randn()
+    slm = cppSLM.fromBiquads(fs, 2e-5, 0, 0.125,
+                             filt.flatten(), 
+                             np.array([[1., 0, 0, 1, 0, 0]]).T)
+    t = np.linspace(0, 10, 10 * fs, endpoint=False)
+
+    in_ = 10 * np.sin(omg * t) * np.sqrt(2) + np.random.randn()
     # Compute overall RMS
-    rms = np.sqrt(np.sum(in_**2)/in_.size)
+    rms = np.sqrt(np.sum(in_**2) / in_.size)
     # Compute overall level
-    level = 20*np.log10(rms/2e-5)
-    
-    
+    level = 20 * np.log10(rms / 2e-5)
+
     # Output of SLM
     out = slm.run(in_)
-    
-    Lpeak = 20*np.log10(np.max(np.abs(in_)/2e-5))
+
+    Lpeak = 20 * np.log10(np.max(np.abs(in_) / 2e-5))
     Lpeak
     slm.Lpeak()
-    assert np.isclose(out[-1,0], slm.Leq()[0][0], atol=1e-2)
-    assert np.isclose(Lpeak, slm.Lpeak()[0][0], atol=2e0)
-
+    assert np.isclose(out[-1, 0], slm.Leq()[0], atol=1e-2)
+    assert np.isclose(Lpeak, slm.Lpeak()[0], atol=2e0)
 
 
 if __name__ == '__main__':

test/test_ps.py

@@ -5,8 +5,6 @@ Testing code for power spectra
 """
 import numpy as np
 from lasp import PowerSpectra, Window
-# import matplotlib.pyplot as plt
-# plt.close('all')
 
 def test_ps():
     """

test/test_slm.py

@@ -1,37 +0,0 @@
-#!/usr/bin/python3
-import numpy as np
-from lasp import SLM
-
-
-
-nframes = 0
-samplerate = 48000
-omg = 2*np.pi*1000
-
-
-
-# def mycallback(input_, nframes, streamtime):
-#     t = np.linspace(streamtime, streamtime + nframes/samplerate,
-#             nframes)[np.newaxis,:]
-#     outp = 0.1*np.sin(omg*t)
-#     return outp, 0
-
-# if __name__ == '__main__':
-#     pa = RtAudio()
-#     count = pa.getDeviceCount()
-#     # dev = pa.getDeviceInfo(0)
-#     for i in range(count):
-#         dev = pa.getDeviceInfo(i)
-#         print(dev)
-   
-#     outputparams = {'deviceid': 0, 'nchannels': 1, 'firstchannel': 0}
-#     pa.openStream(outputparams, None , Format_FLOAT64,samplerate, 512, mycallback)
-#     pa.startStream()
-
-#     input()
-
-#     pa.stopStream()
-#     pa.closeStream()
-
-
-