diff --git a/python/runtime/main.py b/python/runtime/main.py new file mode 100644 index 0000000..31d246f --- /dev/null +++ b/python/runtime/main.py @@ -0,0 +1,138 @@ +import time +import sys + +sys.path.extend(['/home/epagris/EGYETEM/DIPTERV2/wfr/python/module']) + +import pywfs + +import itertools +import numpy as np +from matplotlib import pyplot as plt +from matplotlib import animation as anim +import time + +# ---------- CONNECT TO AND PREPARE SAMPLING SYSTEM ----------- + +# enable logging onto STDOUT +pywfs.Logger.start() + +# discover nodes on the network +b = pywfs.ServerBeacon() +b.setInterfaceAddr("10.42.0.1") +b.singleScan() +nodes = b.getNodesOnNetwork() + +# query acquisition format (assume all nodes are identical in this aspect) +f = b.queryFromNode(nodes[0], "snd acqformat mr") +acqf = pywfs.AcquisitionFormat(f) + +# create MSR +msr = pywfs.MultiStreamReceiver(nodes, f) +ch_n = msr.getChannelCount() + +# save samples to file +# mstf = pywfs.MultiStreamToFile.create("test") +# msr.listen(mstf) + +# create oscilloscope data feeder object +osc = pywfs.MultiStreamOscilloscope.create() + +# create a slope trigger +edge_trigger = pywfs.EdgeTrigger() +edge_trigger.level = 0.2 +edge_trigger.edge = pywfs.FALLING + +osc.trigger = edge_trigger +osc.setScreenPeriod(int(20e+06)) + +# start listening for samples +msr.listen(osc) + +# enable network sample transmission from every device +b.execCmdOnAllNodes("snd connect 10.42.0.1 20220") + + +# # data collection +# osc.armTrigger() # arm trigger +# samples = osc.capture() # wait for captured data +# +# # data collection +# osc.armTrigger() # arm trigger +# samples = osc.capture() # wait for captured data +# +# exit(0) + +# ------------------ DISPLAY COLLECTED SAMPLES ---------------- + +def data_gen(): + real_time_last = time.time() + index_last = 0 + + for i in itertools.count(): + # FPS measurement + real_time = time.time() + if (real_time - real_time_last) > 1.0: + print(i - index_last, " FPS") + real_time_last = time.time() + index_last = i + + # data collection + osc.armTrigger() # arm trigger + channels = osc.capture() # wait for captured data + + T = list() + Y = list() + + for ch in channels: + t = list() + y_t = list() + + for sp in ch: + t.append(sp.t * 1E-09) + y_t.append(sp.x) + + T.append(t) + Y.append(y_t) + + yield T, Y + + +def init(): + ax.set_ylim(-1.1, 1.1) + #ax.set_xlim(-0.01, 0.06) + + xlims = osc.getScreenTimeLimits() + ax.set_xlim(xlims[0] * 1E-09, xlims[1] * 1E-09) + + + +fig, ax = plt.subplots() +lines = list() + +# trigger mark +screen_period = osc.getScreenPeriod() * 1E-09 +trig_mark_halflen = 0.02 +trig_t = [-trig_mark_halflen * screen_period, trig_mark_halflen * screen_period ] +trig_y = [ edge_trigger.level, edge_trigger.level ] + +for k in range(0, ch_n): + lines.append(ax.plot([], [], lw=2)) + t, y = list(), list() + +ax.plot(trig_t, trig_y, color = 'r') + +def run(data): + T, Y = data + for k in range(0, ch_n): + lines[k][0].set_data(T[k], Y[k]) + + return lines[0], lines[1], + + +ani = anim.FuncAnimation(fig, run, data_gen, interval=20, init_func=init) +plt.grid() +plt.show() + +# disconnect nodes +b.execCmdOnAllNodes("snd disconnect") +msr.close() \ No newline at end of file diff --git a/python/setup.py b/python/setup.py new file mode 100644 index 0000000..5d2f8ed --- /dev/null +++ b/python/setup.py @@ -0,0 +1,129 @@ +import os +import re +import subprocess +import sys + +from setuptools import Extension, setup +from setuptools.command.build_ext import build_ext + +# Convert distutils Windows platform specifiers to CMake -A arguments +PLAT_TO_CMAKE = { + "win32": "Win32", + "win-amd64": "x64", + "win-arm32": "ARM", + "win-arm64": "ARM64", +} + + +# A CMakeExtension needs a sourcedir instead of a file list. +# The name must be the _single_ output extension from the CMake build. +# If you need multiple extensions, see scikit-build. +class CMakeExtension(Extension): + def __init__(self, name, sourcedir=""): + Extension.__init__(self, name, sources=[]) + self.sourcedir = os.path.abspath(sourcedir) + + +class CMakeBuild(build_ext): + def build_extension(self, ext): + extdir = os.path.abspath(os.path.dirname(self.get_ext_fullpath(ext.name))) + + # required for auto-detection & inclusion of auxiliary "native" libs + if not extdir.endswith(os.path.sep): + extdir += os.path.sep + + debug = int(os.environ.get("DEBUG", 0)) if self.debug is None else self.debug + cfg = "Debug" if debug else "Release" + + # CMake lets you override the generator - we need to check this. + # Can be set with Conda-Build, for example. + cmake_generator = os.environ.get("CMAKE_GENERATOR", "") + + # Set Python_EXECUTABLE instead if you use PYBIND11_FINDPYTHON + # EXAMPLE_VERSION_INFO shows you how to pass a value into the C++ code + # from Python. + cmake_args = [ + f"-DCMAKE_LIBRARY_OUTPUT_DIRECTORY={extdir}", + f"-DPYTHON_EXECUTABLE={sys.executable}", + f"-DCMAKE_BUILD_TYPE={cfg}", # not used on MSVC, but no harm + ] + build_args = [] + # Adding CMake arguments set as environment variable + # (needed e.g. to build for ARM OSx on conda-forge) + if "CMAKE_ARGS" in os.environ: + cmake_args += [item for item in os.environ["CMAKE_ARGS"].split(" ") if item] + + # In this example, we pass in the version to C++. You might not need to. + cmake_args += [f"-DEXAMPLE_VERSION_INFO={self.distribution.get_version()}"] + + if self.compiler.compiler_type != "msvc": + # Using Ninja-build since it a) is available as a wheel and b) + # multithreads automatically. MSVC would require all variables be + # exported for Ninja to pick it up, which is a little tricky to do. + # Users can override the generator with CMAKE_GENERATOR in CMake + # 3.15+. + if not cmake_generator: + try: + import ninja # noqa: F401 + + cmake_args += ["-GNinja"] + except ImportError: + pass + + else: + + # Single config generators are handled "normally" + single_config = any(x in cmake_generator for x in {"NMake", "Ninja"}) + + # CMake allows an arch-in-generator style for backward compatibility + contains_arch = any(x in cmake_generator for x in {"ARM", "Win64"}) + + # Specify the arch if using MSVC generator, but only if it doesn't + # contain a backward-compatibility arch spec already in the + # generator name. + if not single_config and not contains_arch: + cmake_args += ["-A", PLAT_TO_CMAKE[self.plat_name]] + + # Multi-config generators have a different way to specify configs + if not single_config: + cmake_args += [ + f"-DCMAKE_LIBRARY_OUTPUT_DIRECTORY_{cfg.upper()}={extdir}" + ] + build_args += ["--config", cfg] + + if sys.platform.startswith("darwin"): + # Cross-compile support for macOS - respect ARCHFLAGS if set + archs = re.findall(r"-arch (\S+)", os.environ.get("ARCHFLAGS", "")) + if archs: + cmake_args += ["-DCMAKE_OSX_ARCHITECTURES={}".format(";".join(archs))] + + # Set CMAKE_BUILD_PARALLEL_LEVEL to control the parallel build level + # across all generators. + if "CMAKE_BUILD_PARALLEL_LEVEL" not in os.environ: + # self.parallel is a Python 3 only way to set parallel jobs by hand + # using -j in the build_ext call, not supported by pip or PyPA-build. + if hasattr(self, "parallel") and self.parallel: + # CMake 3.12+ only. + build_args += [f"-j{self.parallel}"] + + build_temp = os.path.join(self.build_temp, ext.name) + if not os.path.exists(build_temp): + os.makedirs(build_temp) + + subprocess.check_call(["cmake", ext.sourcedir] + cmake_args, cwd=build_temp) + subprocess.check_call(["cmake", "--build", "."] + build_args, cwd=build_temp) + + +# The information here can also be placed in setup.cfg - better separation of +# logic and declaration, and simpler if you include description/version in a file. +setup( + name="WaveFormStrem extension", + version="1.0", + description="WaveFormStream extension", + long_description="", + ext_modules=[CMakeExtension("wfr-python")], + cmdclass={"build_ext": CMakeBuild}, + zip_safe=False, + extras_require={"test": ["pytest>=6.0"]}, + python_requires=">=3.6", +) \ No newline at end of file