043784d278
* introduce propagation of C++ exceptions to Cython/Python * convert all cout/cerr output to exceptions * Cython: introduce separate 'do_conversion' => avoid constructor to trigger conversion
42 lines
1.4 KiB
Cython
42 lines
1.4 KiB
Cython
# cython: language_level = 3
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# distutils: language = c++
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# use some C++ STL libraries
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from libcpp.string cimport string
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from libcpp.vector cimport vector
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from libcpp cimport bool
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# to include implemenation/definition file
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#cdef extern from "raweat.cpp":
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# pass
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# these method names have to match the C definitions of the methods!!
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#
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# for how to overload the constructor see
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# https://cython.readthedocs.io/en/latest/src/userguide/wrapping_CPlusPlus.html
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# and propagating exceptions from C++ to Python
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# http://docs.cython.org/en/latest/src/userguide/wrapping_CPlusPlus.html#exceptions
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cdef extern from "../lib/raweat.hpp":
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cdef cppclass raw_eater:
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# constructor(s)
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raw_eater() except +
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raw_eater(string) except +
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# set new file for decoding
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void set_file(string)
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# perform conversion (pass any C++ exceptions to Python)
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void setup_and_conversion() except +
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# get validity of data format
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bool get_valid()
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# get channel name and unit
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string get_name()
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string get_unit()
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# get time step and time unit
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double get_dt()
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string get_temp_unit()
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# get data array of time and measured quantity's channel
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vector[double] get_time()
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vector[double] get_data()
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# dump all data to .csv
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void write_table(const char*,char delimiter)
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