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        "author_email": "alex@bodylabs.com",
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            "License :: OSI Approved :: BSD License",
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            "Programming Language :: Python :: 2.7",
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        "description": "metablmath\n==========\n\n|pip install| |version| |python versions| |build status| |last commit|\n|open pull requests|\n\nThis is an active fork of\n`blmath <https://github.com/bodylabs/blmath>`__, a collection\nmath-related utilities developed at Body Labs.\n\nThe fork\u2019s goals are moderate:\n\n-  Keep the library working in current versions of Python and other\n   tools.\n-  Make bug fixes.\n-  Provide API stability and backward compatibility with the upstream\n   version.\n-  Add additional functionality which relates well to what is here.\n-  Respond to community contributions.\n\nIt\u2019s used by related forks such as\n`lace <https://github.com/metabolize/lace>`__.\n\nInstallation\n------------\n\nInstall dependencies\n~~~~~~~~~~~~~~~~~~~~\n\nOn macOS:\n\n::\n\n   brew install homebrew/science/suite-sparse\n   brew install homebrew/science/opencv --without-numpy\n\nOn Linux:\n\n::\n\n   sudo apt-get install python-opencv libsuitesparse-dev\n\nInstall the library\n~~~~~~~~~~~~~~~~~~~\n\n.. code:: sh\n\n   pip install metablmath\n\nAnd import it just like the upstream library:\n\n.. code:: py\n\n   from blmath.numerics import vx\n\nA collection of math related utilities used by many bits of BodyLabs\u2019\ncode.\n\nblmath.numerics\n---------------\n\nFunctions for manipulating numeric arrays, numbers, and linear algebra.\n\nThe `most commonly used of these <__init__.py>`__ are directly imported\ninto ``blmath.numerics``.\n\n-  `blmath.numerics.vx <vector_shortcuts.py>`__ is a namespace of common\n   linear algebra operations. These are easily expressed in numpy, but\n   abstracted for readability purposes.\n-  `blmath.numerics.coercion <coercion.py>`__ contains a validation\n   function ``as_numeric_array``, which produces useful error messages\n   up front on bad inputs, in place of cryptic messages like \u201ccannot\n   broadcast\u2026\u201d later on.\n-  `blmath.numerics.operations <operations.py>`__ contains basic\n   numerical operations such as ``zero_safe_divide``.\n-  `blmath.numerics.predicates <predicates.py>`__ contains functions\n   like ``isnumeric``.\n-  `blmath.numerics.rounding <rounding.py>`__ contains functions\n   including \u201cround to nearest\u201d and ``roundedlist``.\n-  `blmath.numerics.numpy_ext <numpy_ext.py>`__ contains numpy utility\n   functions.\n-  `blmath.numerics.matlab <matlab.py>`__ contains some matlab shortcuts\n   which have no numpy equivalent. At MPI the fitting code was\n   originally written in Matlab before it was ported to Python.\n\n`blmath.numerics.linalg <linalg>`__ contains linear algebra operations.\n\n-  `blmath.numerics.linalg.sparse_cg <linalg/sparse_cg.py>`__ contains a\n   faster matrix solve optimized for sparse Jacobians.\n-  `blmath.numerics.linalg.lchol <linalg/lchol.py>`__ contains a\n   Cythonized implementation of Cholesky factorization.\n-  `blmath.numerics.linalg.isomorphism <linalg/isomorphism.py>`__\n   computes the isomorphism between two bases.\n-  `blmath.numerics.linalg.gram_schmidt <linalg/gram_schmidt.py>`__\n   provides a function for orthonormalization.\n\nblmath.geometry\n---------------\n\nGeometric operations, transforms, and primitives, in 2D and 3D.\n\nThe `most commonly used of these <__init__.py>`__ are directly imported\ninto ``blmath.geometry``.\n\n-  `blmath.geometry.Box <primitives/box.py>`__ represents an\n   axis-aligned cuboid.\n-  `blmath.geometry.Plane <primitives/plane.py>`__ represents a 2-D\n   plane in 3-space (not a hyperplane).\n-  `blmath.geometry.Polyline <primitives/polyline.py>`__ represents an\n   unconstrained polygonal chain in 3-space.\n\n``blmath.geometry.transform`` includes code for 3D transforms.\n\n-  `blmath.geometry.transform.CompositeTransform <transform/composite.py>`__\n   represents a composite transform using homogeneous coordinates.\n   (Thanks avd!)\n-  `blmath.geometry.transform.CoordinateManager <transform/coordinate_manager.py>`__\n   provides a convenient interface for named reference frames within a\n   stack of transforms and projecting points from one reference frame to\n   another.\n-  `blmath.geometry.transform.find_rigid_transform <transform/rigid_transform.py>`__\n   finds a rotation and translation that closely transforms one set of\n   points to another. Its cousin ``find_rigid_rotation`` does the same,\n   but only allows rotation, not translation.\n-  `blmath.geometry.transform.rotation.rotation_from_up_and_look <transform/rotation.py>`__\n   produces a rotation matrix that gets a mesh into the canonical\n   reference frame from \u201cup\u201d and \u201clook\u201d vectors.\n\nOther modules:\n\n-  `blmath.geometry.apex <apex.py>`__ provides functions for finding the\n   most extreme point.\n-  `blmath.geometry.barycentric <barycentric.py>`__ provides a function\n   for projecting a point to a triangle using barycentric coordinates.\n-  `blmath.geometry.convexify <convexify.py>`__ provides a function for\n   producing a convex hull from a mostly-planar curve.\n-  `blmath.geometry.segment <segment.py>`__ provides functions for\n   working with line segments in n-space.\n\nblmath.value\n------------\n\nClass for wrapping and manipulating ``value``/``units`` pairs.\n\nblmath.units\n------------\n\nTODO write something here\n\nblmath.console\n--------------\n\n-  `blmath.console.input_float <console.py>`__ reads and returns a float\n   from console.\n-  `blmath.console.input_value <console.py>`__ combines ``units`` with a\n   float input from console and returns ``Value`` object.\n\nDevelopment\n-----------\n\n.. code:: sh\n\n   pip install -r requirements_dev.txt\n   pip install -e .  # builds the native extension\n   rake unittest\n   rake lint\n\nContribute\n----------\n\n-  Issue Tracker: https://github.com/metabolize/blmath/issues\n-  Source Code: https://github.com/metabolize/blmath\n\nPull requests welcome!\n\nSupport\n-------\n\nIf you are having issues, please let us know.\n\nAcknowledgements\n----------------\n\nThis collection was developed at Body Labs and includes a combination of\ncode developed at Body Labs, from legacy code and significant new\nportions by `Eric Rachlin <https://github.com/eerac>`__, `Alex\nWeiss <https://github.com/algrs>`__, and `Paul\nMelnikow <https://github.com/paulmelnikow>`__. It was extracted from the\nBody Labs codebase and open-sourced by `Alex\nWeiss <https://github.com/algrs>`__.\n\nLicense\n-------\n\nThe project is licensed under the two-clause BSD license.\n\n.. |pip install| image:: https://img.shields.io/badge/pip%20install-metablmath-f441b8.svg?style=flat-square\n   :target: https://pypi.org/project/metablmath/\n.. |version| image:: https://img.shields.io/pypi/v/metablmath.svg?style=flat-square\n   :target: https://pypi.org/project/metablmath/\n.. |python versions| image:: https://img.shields.io/pypi/pyversions/metablmath.svg?style=flat-square\n   :target: https://pypi.org/project/metablmath/\n.. |build status| image:: https://img.shields.io/circleci/project/github/metabolize/blmath/master.svg?style=flat-square\n   :target: https://circleci.com/gh/metabolize/blmath\n.. |last commit| image:: https://img.shields.io/github/last-commit/metabolize/blmath.svg?style=flat-square\n   :target: https://github.com/metabolize/blmath/commits/master\n.. |open pull requests| image:: https://img.shields.io/github/issues-pr/metabolize/blmath.svg?style=flat-square\n   :target: https://github.com/metabolize/blmath/pulls",
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