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pykep_example

因为网上的pykep算法过时了,所以上传了两个使用pykep的算例,一个是mga_1dsm,一个是mga_lt_nep,适用于python==3.7.12,pykep==2.6,pygmo==2.18.0版本。

但是对于具体的算法,比如nlopt中的cobyla算法是什么,并没有多少了解,只是这样写能够work,只是这个算法可以处理nonlinear constrain,而ipopt不行(不会设置gradient),nega2不行(不能解这种类型的问题),供大家参考。

pykep是用来设置问题的参数,pygmo是用来设置求解的算法。

environment setting

为了避免冲突,需要先安装pygmo,再安装pykep.

packages in environment at e:\mambaforge\envs\esaEnv:

Name Version Build Channel

backcall 0.2.0 pyh9f0ad1d_0 conda-forge

backports 1.0 pyhd8ed1ab_3 conda-forge

backports.functools_lru_cache 2.0.0 pyhd8ed1ab_0 conda-forge

boost 1.74.0 py37h457096e_5 conda-forge

boost-cpp 1.74.0 h9f4b32c_8 conda-forge

bzip2 1.0.8 hcfcfb64_5 conda-forge

ca-certificates 2024.2.2 h56e8100_0 conda-forge

certifi 2024.2.2 pyhd8ed1ab_0 conda-forge

cloudpickle 2.2.1 pyhd8ed1ab_0 conda-forge

colorama 0.4.6 pyhd8ed1ab_0 conda-forge

cycler 0.11.0 pyhd8ed1ab_0 conda-forge

debugpy 1.6.3 py37hf2a7229_0 conda-forge

decorator 4.4.2 py_0 conda-forge

entrypoints 0.4 pyhd8ed1ab_0 conda-forge

freetype 2.12.1 hdaf720e_2 conda-forge

importlib-metadata 6.7.0 pypi_0 pypi

intel-openmp 2024.0.0 h57928b3_49841 conda-forge

ipopt 3.14.9 h0ff4939_1 conda-forge

ipykernel 6.16.2 pyh025b116_0 conda-forge

ipyparallel 8.6.1 pyhd8ed1ab_0 conda-forge

ipython 7.33.0 py37h03978a9_0 conda-forge

jedi 0.19.1 pyhd8ed1ab_0 conda-forge

joblib 1.3.2 pypi_0 pypi

jpeg 9e hcfcfb64_3 conda-forge

jupyter_client 7.4.9 pyhd8ed1ab_0 conda-forge

jupyter_core 4.11.1 py37h03978a9_0 conda-forge

kiwisolver 1.3.2 py37h8c56517_1 conda-forge

lcms2 2.14 h90d422f_0 conda-forge

lerc 4.0.0 h63175ca_0 conda-forge

libblas 3.9.0 21_win64_mkl conda-forge

libcblas 3.9.0 21_win64_mkl conda-forge

libdeflate 1.14 hcfcfb64_0 conda-forge

libflang 5.0.0 h6538335_20180525 conda-forge

libhwloc 2.9.3 default_haede6df_1009 conda-forge

libiconv 1.17 hcfcfb64_2 conda-forge

liblapack 3.9.0 21_win64_mkl conda-forge

libpng 1.6.43 h19919ed_0 conda-forge

libsodium 1.0.18 h8d14728_1 conda-forge

libsqlite 3.45.2 hcfcfb64_0 conda-forge

libtiff 4.4.0 hc4f729c_5 conda-forge

libwebp-base 1.3.2 hcfcfb64_0 conda-forge

libxcb 1.13 hcd874cb_1004 conda-forge

libxml2 2.12.6 hc3477c8_1 conda-forge

libzlib 1.2.13 hcfcfb64_5 conda-forge

llvm-meta 5.0.0 0 conda-forge

llvmlite 0.39.1 pypi_0 pypi

loguru 0.7.2 pypi_0 pypi

m2w64-gcc-libgfortran 5.3.0 6 conda-forge

m2w64-gcc-libs 5.3.0 7 conda-forge

m2w64-gcc-libs-core 5.3.0 7 conda-forge

m2w64-gmp 6.1.0 2 conda-forge

m2w64-libwinpthread-git 5.0.0.4634.697f757 2 conda-forge

matplotlib-base 3.4.3 py37h4a79c79_2 conda-forge

matplotlib-inline 0.1.6 pyhd8ed1ab_0 conda-forge

metis 5.1.0 h63175ca_1007 conda-forge

mkl 2024.0.0 h66d3029_49657 conda-forge

msys2-conda-epoch 20160418 1 conda-forge

mumps-seq 5.2.1 h1f49738_14 conda-forge

nest-asyncio 1.6.0 pyhd8ed1ab_0 conda-forge

networkx 2.5.1 pyhd8ed1ab_0 conda-forge

nlopt 2.7.1 py37h1d391ab_1 conda-forge

numba 0.56.4 pypi_0 pypi

numpy 1.21.6 py37h2830a78_0 conda-forge

openjpeg 2.5.0 hc9384bd_1 conda-forge

openmp 5.0.0 vc14_1 conda-forge

openssl 3.2.1 hcfcfb64_1 conda-forge

packaging 23.2 pyhd8ed1ab_0 conda-forge

pagmo 2.18.0 h1c250d2_4 conda-forge

parso 0.8.3 pyhd8ed1ab_0 conda-forge

pickleshare 0.7.5 py_1003 conda-forge

pillow 9.2.0 py37h42a8222_2 conda-forge

pip 24.0 pyhd8ed1ab_0 conda-forge

prompt-toolkit 3.0.42 pyha770c72_0 conda-forge

psutil 5.9.3 py37h51bd9d9_0 conda-forge

pthread-stubs 0.4 hcd874cb_1001 conda-forge

pthreads-win32 2.9.1 hfa6e2cd_3 conda-forge

pybind11-abi 4 hd8ed1ab_3 conda-forge

pygments 2.17.2 pyhd8ed1ab_0 conda-forge

pygmo 2.18.0 py37h8d76dce_2 conda-forge

pykep 2.6 py37h959d761_5 conda-forge

pyparsing 3.1.2 pyhd8ed1ab_0 conda-forge

python 3.7.12 h900ac77_100_cpython conda-forge

python-dateutil 2.9.0 pyhd8ed1ab_0 conda-forge

python_abi 3.7 4_cp37m conda-forge

pywin32 303 py37hcc03f2d_0 conda-forge

pyzmq 24.0.1 py37h7347f05_0 conda-forge

scikit-learn 1.0.2 pypi_0 pypi

scipy 1.7.3 py37hb6553fb_0 conda-forge

setuptools 65.6.3 pyhd8ed1ab_0 conda-forge

six 1.16.0 pyh6c4a22f_0 conda-forge

sqlite 3.45.2 hcfcfb64_0 conda-forge

tbb 2021.11.0 h91493d7_1 conda-forge

threadpoolctl 3.1.0 pypi_0 pypi

tk 8.6.13 h5226925_1 conda-forge

tornado 6.2 py37hcc03f2d_0 conda-forge

tqdm 4.66.2 pyhd8ed1ab_0 conda-forge

traitlets 5.9.0 pyhd8ed1ab_0 conda-forge

typing-extensions 4.7.1 pypi_0 pypi

ucrt 10.0.22621.0 h57928b3_0 conda-forge

vc 14.3 hcf57466_18 conda-forge

vc14_runtime 14.38.33130 h82b7239_18 conda-forge

vs2015_runtime 14.38.33130 hcb4865c_18 conda-forge

wcwidth 0.2.10 pyhd8ed1ab_0 conda-forge

wheel 0.34.2 py37_0 conda-forge

win32-setctime 1.1.0 pypi_0 pypi

xorg-libxau 1.0.11 hcd874cb_0 conda-forge

xorg-libxdmcp 1.1.3 hcd874cb_0 conda-forge

xz 5.2.6 h8d14728_0 conda-forge

zeromq 4.3.4 h0e60522_1 conda-forge

zipp 3.15.0 pypi_0 pypi

zstd 1.5.5 h12be248_0 conda-forge

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mga_1dsm算法,低保真行星际轨道计算

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