Generated by Cython 0.29.36
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Raw output: sim_engine.c
+001: #
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002: # Copyright 2015 Quantopian, Inc.
003: #
004: # Licensed under the Apache License, Version 2.0 (the "License");
005: # you may not use this file except in compliance with the License.
006: # You may obtain a copy of the License at
007: #
008: # http://www.apache.org/licenses/LICENSE-2.0
009: #
010: # Unless required by applicable law or agreed to in writing, software
011: # distributed under the License is distributed on an "AS IS" BASIS,
012: # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013: # See the License for the specific language governing permissions and
014: # limitations under the License.
015:
016: cimport cython
017: cimport numpy as np
+018: import numpy as np
__pyx_t_1 = __Pyx_Import(__pyx_n_s_numpy, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 18, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); if (PyDict_SetItem(__pyx_d, __pyx_n_s_np, __pyx_t_1) < 0) __PYX_ERR(0, 18, __pyx_L1_error) __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
+019: import pandas as pd
__pyx_t_1 = __Pyx_Import(__pyx_n_s_pandas, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 19, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); if (PyDict_SetItem(__pyx_d, __pyx_n_s_pd, __pyx_t_1) < 0) __PYX_ERR(0, 19, __pyx_L1_error) __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
020: from cpython cimport bool
021:
+022: cdef np.int64_t _nanos_in_minute = 60000000000
__pyx_v_7zipline_4gens_10sim_engine__nanos_in_minute = 0xDF8475800;
+023: NANOS_IN_MINUTE = _nanos_in_minute
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024:
+025: cpdef enum:
enum { __pyx_e_7zipline_4gens_10sim_engine_BAR = 0, __pyx_e_7zipline_4gens_10sim_engine_SESSION_START = 1, __pyx_e_7zipline_4gens_10sim_engine_SESSION_END = 2, __pyx_e_7zipline_4gens_10sim_engine_MINUTE_END = 3, __pyx_e_7zipline_4gens_10sim_engine_BEFORE_TRADING_START_BAR = 4 };
026: BAR = 0
027: SESSION_START = 1
028: SESSION_END = 2
029: MINUTE_END = 3
030: BEFORE_TRADING_START_BAR = 4
031:
+032: cdef class MinuteSimulationClock:
struct __pyx_obj_7zipline_4gens_10sim_engine_MinuteSimulationClock { PyObject_HEAD struct __pyx_vtabstruct_7zipline_4gens_10sim_engine_MinuteSimulationClock *__pyx_vtab; PyBoolObject *minute_emission; __Pyx_memviewslice market_opens_nanos; __Pyx_memviewslice market_closes_nanos; __Pyx_memviewslice bts_nanos; __Pyx_memviewslice sessions_nanos; PyObject *minutes_by_session; }; /* … */ struct __pyx_vtabstruct_7zipline_4gens_10sim_engine_MinuteSimulationClock { PyObject *(*calc_minutes_by_session)(struct __pyx_obj_7zipline_4gens_10sim_engine_MinuteSimulationClock *); }; static struct __pyx_vtabstruct_7zipline_4gens_10sim_engine_MinuteSimulationClock *__pyx_vtabptr_7zipline_4gens_10sim_engine_MinuteSimulationClock;
033: cdef bool minute_emission
034: cdef np.int64_t[:] market_opens_nanos, market_closes_nanos, bts_nanos, \
035: sessions_nanos
036: cdef dict minutes_by_session
037:
+038: def __init__(self,
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039: sessions,
040: market_opens,
041: market_closes,
042: before_trading_start_minutes,
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056: cdef dict minutes_by_session
057: cdef int session_idx
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080:
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083:
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085: # before_trading_start is after the last close,
086: # so don't emit it
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088: regular_minutes,
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090: ):
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092: else:
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094: # guarantee that any two session start on the same minute
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097: # emit all the minutes before bts_minute
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106: # emit all the minutes after bts_minute
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+116: for minute in minutes:
if (likely(PyList_CheckExact(__pyx_cur_scope->__pyx_v_minutes)) || PyTuple_CheckExact(__pyx_cur_scope->__pyx_v_minutes)) { __pyx_t_1 = __pyx_cur_scope->__pyx_v_minutes; __Pyx_INCREF(__pyx_t_1); __pyx_t_2 = 0; __pyx_t_3 = NULL; } else { __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_cur_scope->__pyx_v_minutes); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 116, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); __pyx_t_3 = Py_TYPE(__pyx_t_1)->tp_iternext; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 116, __pyx_L1_error) } for (;;) { if (likely(!__pyx_t_3)) { if (likely(PyList_CheckExact(__pyx_t_1))) { if (__pyx_t_2 >= PyList_GET_SIZE(__pyx_t_1)) break; #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely(0 < 0)) __PYX_ERR(0, 116, __pyx_L1_error) #else __pyx_t_4 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 116, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); #endif } else { if (__pyx_t_2 >= PyTuple_GET_SIZE(__pyx_t_1)) break; #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely(0 < 0)) __PYX_ERR(0, 116, __pyx_L1_error) #else __pyx_t_4 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 116, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); #endif } } else { __pyx_t_4 = __pyx_t_3(__pyx_t_1); if (unlikely(!__pyx_t_4)) { PyObject* exc_type = PyErr_Occurred(); if (exc_type) { if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); else __PYX_ERR(0, 116, __pyx_L1_error) } break; } __Pyx_GOTREF(__pyx_t_4); } __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_minute); __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_minute, __pyx_t_4); __Pyx_GIVEREF(__pyx_t_4); __pyx_t_4 = 0; /* … */ } __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; CYTHON_MAYBE_UNUSED_VAR(__pyx_cur_scope);
+117: yield minute, BAR
__pyx_t_4 = __Pyx_PyInt_From_int(__pyx_e_7zipline_4gens_10sim_engine_BAR); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 117, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); __pyx_t_5 = PyTuple_New(2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 117, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_5); __Pyx_INCREF(__pyx_cur_scope->__pyx_v_minute); __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_minute); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_cur_scope->__pyx_v_minute); __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_t_4); __pyx_t_4 = 0; __pyx_r = __pyx_t_5; __pyx_t_5 = 0; __Pyx_XGIVEREF(__pyx_t_1); __pyx_cur_scope->__pyx_t_0 = __pyx_t_1; __pyx_cur_scope->__pyx_t_1 = __pyx_t_2; __pyx_cur_scope->__pyx_t_2 = __pyx_t_3; __Pyx_XGIVEREF(__pyx_r); __Pyx_TraceReturn(__pyx_r, 0); __Pyx_RefNannyFinishContext(); __Pyx_Coroutine_ResetAndClearException(__pyx_generator); /* return from generator, yielding value */ __pyx_generator->resume_label = 1; return __pyx_r; __pyx_L6_resume_from_yield:; __pyx_t_1 = __pyx_cur_scope->__pyx_t_0; __pyx_cur_scope->__pyx_t_0 = 0; __Pyx_XGOTREF(__pyx_t_1); __pyx_t_2 = __pyx_cur_scope->__pyx_t_1; __pyx_t_3 = __pyx_cur_scope->__pyx_t_2; if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 117, __pyx_L1_error)
+118: if minute_emission:
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_minute_emission); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 118, __pyx_L1_error) if (__pyx_t_6) { /* … */ }
+119: yield minute, MINUTE_END
__pyx_t_5 = __Pyx_PyInt_From_int(__pyx_e_7zipline_4gens_10sim_engine_MINUTE_END); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 119, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_5); __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 119, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); __Pyx_INCREF(__pyx_cur_scope->__pyx_v_minute); __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_minute); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_cur_scope->__pyx_v_minute); __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_5); __pyx_t_5 = 0; __pyx_r = __pyx_t_4; __pyx_t_4 = 0; __Pyx_XGIVEREF(__pyx_t_1); __pyx_cur_scope->__pyx_t_0 = __pyx_t_1; __pyx_cur_scope->__pyx_t_1 = __pyx_t_2; __pyx_cur_scope->__pyx_t_2 = __pyx_t_3; __Pyx_XGIVEREF(__pyx_r); __Pyx_TraceReturn(__pyx_r, 0); __Pyx_RefNannyFinishContext(); __Pyx_Coroutine_ResetAndClearException(__pyx_generator); /* return from generator, yielding value */ __pyx_generator->resume_label = 2; return __pyx_r; __pyx_L8_resume_from_yield:; __pyx_t_1 = __pyx_cur_scope->__pyx_t_0; __pyx_cur_scope->__pyx_t_0 = 0; __Pyx_XGOTREF(__pyx_t_1); __pyx_t_2 = __pyx_cur_scope->__pyx_t_1; __pyx_t_3 = __pyx_cur_scope->__pyx_t_2; if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 119, __pyx_L1_error)