sklam

Usage:

conda create -n volcano_bench python=3.6 numba scipy tbb
conda activate volcano_bench
pip install pythran
pythran -O3 -fopenmp -march=native -DUSE_BOOST_SIMD shade_pythran.py
python driver_pythran.py
python driver_numba.py

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// Compile with clang -S -emit-llvm -O1 main.cpp
#include <cstdio>

struct Apple {
    Apple() {
        puts("CTOR");
    }
    ~Apple() {
        puts("DTOR");
    }

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A list of projects that use Numba

Azalea

repo: https://github.com/jseppanen/azalea

Description:

Azalea is a reinterpretation of the AlphaZero game AI learning algorithm for the Hex board game.

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[
    type(cc)(
        type(getattr(cc, next(iter(k for k in dir(cc) if k.startswith("__co")))))(
            *[
                *lead,
                bytes(nums[:-1]),
                (None, "Hello World"),
                ("print",),
                (),
                "",

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(G)Ufunc Rewrite Plan

Introduction

This document describes the reasons for rewriting the gufunc support in numba, and it sets the goals for the rewrite.

Background

Numba supports the creation of numpy ufunc and gufunc using the @vectorize and @guvectorize decorators, respectively. These decorators provided an easy way to create ufuncs and gufuncs without sacrificing execution performance (See Appendix 1). To use these decorators, users provide a the kernel function. For ufuncs, the kernel takes scalar arguments only. For gufuncs, the kernel takes Nd arrays.

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README

Setup

Create conda environment with:

conda create -n pagerank35 python=3.5 numba pyculib cudatoolkit networkx

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"""
Demonstrate potential numba feature for casting an arbitrary pointer into
a jitclass instance.
"""

from collections import OrderedDict

import numpy as np

from numba import njit, jitclass, types

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from collections import namedtuple

import numpy as np

from numba import njit


MyRec = namedtuple("MyRec", "indices,values")