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Bertrand Benjamin | 7f8939eab2 | |
Bertrand Benjamin | 0cadc6734e | |
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Bertrand Benjamin | 41d0de79cc | |
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Bertrand Benjamin | c211ed1591 | |
Bertrand Benjamin | 0c84c63ad3 | |
Bertrand Benjamin | 25bfb7699b | |
Bertrand Benjamin | 0abd80655a | |
Bertrand Benjamin | a3f7efca12 | |
Bertrand Benjamin | 1a74c54548 | |
Bertrand Benjamin | 1dccaabd86 | |
Bertrand Benjamin | 510f6a1fa2 | |
Bertrand Benjamin | 6b353d2dd0 | |
Bertrand Benjamin | fbfaeb5a58 | |
Bertrand Benjamin | 1a4e8ffb19 | |
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Bertrand Benjamin | 02214b0f82 | |
Bertrand Benjamin | e52fec4057 | |
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Bertrand Benjamin | a83b5ada8d | |
Bertrand Benjamin | 0aba5eaef6 | |
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Bertrand Benjamin | fdf3b088f2 | |
Bertrand Benjamin | c7bd77e341 | |
Bertrand Benjamin | 37601be549 | |
Bertrand Benjamin | 19cdddf27e |
|
@ -1,7 +1,7 @@
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|||
#!/usr/bin/env python
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# encoding: utf-8
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from .calculus import Expression, Integer, Decimal, random_list, render, Polynomial, Fraction
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from .calculus import Expression, Integer, Decimal, random_list
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# Expression.set_render('tex')
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|
|
|
@ -108,35 +108,26 @@ x^7
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(6 + 6) * x + 4x^2 + 9
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4x^2 + 12x + 9
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>>> e = Expression.from_str("(2x-3)(-x+2)")
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>>> e_simplified = e.simplify()
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>>> e_simplified
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<Quadratic - 2x^2 + 7x - 6>
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>>> for s in e_simplified.explain():
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... print(s)
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(2x - 3)(- x + 2)
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(2x - 3)(- x + 2)
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2x(- x) + 2x * 2 - 3(- x) - 3 * 2
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2(- 1) * x^(1 + 1) + 2 * 2 * x - 3(- 1) * x - 6
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4x + 3x - 2x^2 - 6
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(4 + 3) * x - 2x^2 - 6
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- 2x^2 + 7x - 6
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"""
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from .renders import render
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from .expression import Expression
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from .tokens import Token
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from .tokens.polynomial import Polynomial
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from .tokens.number import Integer, Decimal, Fraction
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from .tokens.number import Integer, Decimal
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if __name__ == "__main__":
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e = Expression.from_str("(2x-3)(-x+2)")
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e_simplified = e.simplify()
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e_simplified
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for s in e_simplified.explain():
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print(s._tree.map_on_leaf(lambda x: type(x)))
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print(s)
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e = Expression.from_str("1+2/3/4/5")
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et = e._typing()
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print("typing")
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print(e._tree)
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e = et._order()
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print("order")
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print(e._tree)
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e = e._optimize()
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print("then optimize")
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print(e._tree)
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e = et._optimize()
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print("optimize without order")
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print(e._tree)
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# -----------------------------
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# Reglages pour 'vim'
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|
|
|
@ -21,7 +21,7 @@ from ..core.random import (
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)
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from ..core.MO import moify
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from .tokens import factory
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from .renders import render
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from .renders import renders
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class Expression(object):
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|
@ -42,6 +42,7 @@ class Expression(object):
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14
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"""
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RENDER = "txt"
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def __init__(self, tree, ancestor=None):
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"""
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|
@ -49,6 +50,41 @@ class Expression(object):
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self._tree = tree
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self._ancestor = ancestor
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@classmethod
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def set_render(cls, render):
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""" Define default render function
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:param render: render name (txt or tex)
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:example:
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>>> e = Expression.from_str("2+3*4")
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>>> print(e)
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2 + 3 * 4
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>>> e = Expression.from_str("2+3/4")
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>>> print(e)
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2 + 3 / 4
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>>> es = e.simplify()
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>>> print(es)
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11 / 4
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>>> Expression.set_render('tex')
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>>> Expression.RENDER
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'tex'
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>>> e = Expression.from_str("2+3*4")
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>>> print(e)
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2 + 3 \\times 4
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>>> e = Expression.from_str("2+3/4")
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>>> print(e)
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2 + \\dfrac{3}{4}
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>>> es = e.simplify()
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>>> print(es)
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\\dfrac{11}{4}
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>>> Expression.set_render('txt')
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"""
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from .tokens.token import Token
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Token.set_render(render)
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cls.RENDER = render
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@classmethod
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def from_str(cls, string, typing=True):
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""" Initiate the expression from a string
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|
@ -138,16 +174,16 @@ class Expression(object):
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return cls(t)
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def __str__(self):
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return render(self._tree)
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return renders[self.RENDER](self._tree)
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def __repr__(self):
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return f"<Exp: {render(self._tree, 'txt')}>"
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return f"<Exp: {renders['txt'](self._tree)}>"
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def _order(self, exclude_nodes=["*", "/", "**"]):
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""" Order the expression base on types
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:example:
|
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|
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|
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>>> e = Expression.from_str("1 + 2x + 3 + 4x")
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>>> print(e)
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1 + 2x + 3 + 4x
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|
@ -168,8 +204,7 @@ class Expression(object):
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|||
return type(leaf)
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||||
else:
|
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try:
|
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typed_leaf = typing(
|
||||
leaf.node, leaf.left_value, leaf.right_value)
|
||||
typed_leaf = typing(leaf.node, leaf.left_value, leaf.right_value)
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||||
return typed_leaf.signature
|
||||
except (AttributeError, NotImplementedError, TypingError):
|
||||
return type(leaf)
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||||
|
@ -186,7 +221,7 @@ class Expression(object):
|
|||
|
||||
def _optimize(self, exclude_nodes=["/", "**"]):
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""" Return a copy of self with an optimize tree
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|
||||
|
||||
:example:
|
||||
>>> e = Expression.from_str("2x^2+2x+3x")
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>>> print(e._tree)
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|
@ -227,7 +262,7 @@ class Expression(object):
|
|||
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||||
def _typing(self):
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||||
""" Build a copy of self with as much typing as possible
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||||
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||||
:example:
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>>> e = Expression.from_str("2x", typing=False)
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>>> print(e._tree.map_on_leaf(lambda x: type(x).__name__))
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|
@ -272,7 +307,7 @@ class Expression(object):
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|||
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def _compute(self):
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"""" Compute one step of self
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"""
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try:
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return Expression(self._tree.apply_on_last_level(compute))
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|
@ -309,15 +344,15 @@ class Expression(object):
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|||
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comp_exp = opt_exp._compute()
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if typed_exp != comp_exp:
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if typed_exp == comp_exp:
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typed_exp.set_ancestor(self._ancestor)
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return typed_exp
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else:
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comp_exp.set_ancestor(self)
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return comp_exp._simplify(optimize=optimize)
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typed_exp.set_ancestor(self._ancestor)
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return typed_exp
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def simplify(self, optimize=True):
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""" Simplify the expression, keep the history and factory child
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""" Compute as much as possible the expression
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:param optimize: bool to optimize tree when it's possible
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:return: an expression
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|
@ -337,7 +372,7 @@ class Expression(object):
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|||
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def explain(self):
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""" Yield every calculus step which have lead to self
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:example:
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>>> e = Expression.from_str("2+3*4")
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>>> f = e.simplify()
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|
|
|
@ -12,59 +12,34 @@ Expression
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"""
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from ..core import tree2txt, tree2tex
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class Render(object):
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""" Object which render Expression or token """
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def __init__(self, default="txt"):
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self._default = default
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self._render = default
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self.renders = {}
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def _txt(mo_tree):
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""" txt render for MOs or Trees"""
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try:
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return tree2txt(mo_tree)
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except ValueError:
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pass
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def register_render(self, name, func, attribute):
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""" register a render """
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try:
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self.renders[name]
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except KeyError:
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self.renders[name] = {"name": name, "func": func, "attribute": attribute}
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else:
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raise ValueError("This render name already exists")
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@property
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def render_name(self):
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return self._render
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@property
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def render(self):
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return self.renders[self._render]
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def __call__(self, mo_tree, tmp_render=''):
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if tmp_render:
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r = self.renders[tmp_render]
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else:
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r = self.render
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try:
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return r["func"](mo_tree)
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except ValueError:
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pass
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|
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try:
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return getattr(mo_tree, r["attribute"])
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except AttributeError:
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return str(mo_tree)
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def set_render(self, render):
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""" Define the render """
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if render in self.renders.keys():
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self._render = render
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else:
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raise ValueError("This render does not exists")
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try:
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return mo_tree.__txt__
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except AttributeError:
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return str(mo_tree)
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def _tex(mo_tree):
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""" Tex render for MOs or Trees"""
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try:
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return tree2tex(mo_tree)
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except ValueError:
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pass
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render = Render()
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render.register_render("txt", tree2txt, "__txt__")
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render.register_render("tex", tree2tex, "__tex__")
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try:
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return mo_tree.__tex__
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except AttributeError:
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return str(mo_tree)
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renders = {"txt": _txt, "tex": _tex}
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# -----------------------------
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# Reglages pour 'vim'
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|
|
|
@ -18,7 +18,7 @@ from ...core.MO import MO, MOnumber
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from ...core.MO.fraction import MOFraction
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from random import random
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__all__ = ["Integer", "Decimal", "Fraction"]
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__all__ = ["Integer", "Decimal"]
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class Integer(Token):
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|
@ -141,7 +141,7 @@ class Decimal(Token):
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|
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class Fraction(Token):
|
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|
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""" Token representing a fraction of numbers
|
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""" Token representing a fraction
|
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|
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:example:
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>>> Fraction("3/4")
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|
@ -237,25 +237,11 @@ class Fraction(Token):
|
|||
|
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@property
|
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def numerator(self):
|
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""" Get numerator of the fraction
|
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|
||||
:example:
|
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>>> a = Fraction("3/4")
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>>> a.numerator
|
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<Integer 3>
|
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"""
|
||||
return Integer(self._mo.numerator)
|
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return self._mo.numerator
|
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|
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@property
|
||||
def denominator(self):
|
||||
""" Get denominator of the fraction
|
||||
|
||||
:example:
|
||||
>>> a = Fraction("3/4")
|
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>>> a.denominator
|
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<Integer 4>
|
||||
"""
|
||||
return Integer(self._mo.denominator)
|
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return self._mo.denominator
|
||||
|
||||
@property
|
||||
def decimal(self):
|
||||
|
@ -269,58 +255,7 @@ class Fraction(Token):
|
|||
>>> f.decimal
|
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<Decimal 0.3333333333333333333333333333>
|
||||
"""
|
||||
return Decimal(self._mo._value)
|
||||
|
||||
@property
|
||||
def simplified(self):
|
||||
""" Get the irreductible version of self
|
||||
|
||||
:example:
|
||||
>>> f = Fraction("3/4")
|
||||
>>> f.simplified
|
||||
<Fraction 3 / 4>
|
||||
>>> f = Fraction("12/9")
|
||||
>>> f.simplified
|
||||
<Fraction 4 / 3>
|
||||
>>> f = Fraction("12/4")
|
||||
>>> f.simplified
|
||||
<Integer 3>
|
||||
|
||||
"""
|
||||
simplified = self._mo.simplified()
|
||||
|
||||
if isinstance(simplified, MOnumber):
|
||||
return Integer(simplified)
|
||||
|
||||
return Fraction(simplified)
|
||||
|
||||
def simplify(self):
|
||||
""" Itself or its simplified version
|
||||
|
||||
:example:
|
||||
>>> f = Fraction("12/8")
|
||||
>>> fs = f.simplify()
|
||||
>>> for i in fs.explain():
|
||||
... print(i)
|
||||
12 / 8
|
||||
3 / 2
|
||||
>>> f = Fraction("5/8")
|
||||
>>> fs = f.simplify()
|
||||
>>> for i in fs.explain():
|
||||
... print(i)
|
||||
5 / 8
|
||||
"""
|
||||
simplified = self.simplified
|
||||
try:
|
||||
if self.numerator == simplified.numerator:
|
||||
return self
|
||||
except AttributeError:
|
||||
pass
|
||||
|
||||
simplified._ancestor = self
|
||||
return simplified
|
||||
|
||||
|
||||
return Decimal(_Decimal(self._mo.numerator._value) / _Decimal(self._mo.denominator._value))
|
||||
|
||||
|
||||
# -----------------------------
|
||||
|
|
|
@ -15,7 +15,6 @@ from .token import Token
|
|||
from . import to_be_token
|
||||
from ...core.MO import MO
|
||||
from ...core.MO.atoms import moify
|
||||
from ...core.MO.polynomial import MOpolynomial
|
||||
|
||||
__all__ = ["Polynomial", "Quadratic", "Linear"]
|
||||
|
||||
|
@ -45,21 +44,9 @@ class Polynomial(Token):
|
|||
return cls(mo, name, ancestor)
|
||||
|
||||
@classmethod
|
||||
def from_coefficients(cls, coefficients, variable_name="x", name=""):
|
||||
""" Initiate polynomial from list of coefficients
|
||||
|
||||
:examples:
|
||||
>>> P = Polynomial.from_coefficients([1, 2, 3])
|
||||
>>> P
|
||||
<Polynomial 3x^2 + 2x + 1>
|
||||
>>> P = Polynomial.from_coefficients([1, 2, -3])
|
||||
>>> P
|
||||
<Polynomial - 3x^2 + 2x + 1>
|
||||
>>> P = Polynomial.from_coefficients([1, 2, 3], "y")
|
||||
>>> P
|
||||
<Polynomial 3y^2 + 2y + 1>
|
||||
"""
|
||||
return cls(MOpolynomial(variable_name, coefficients), name)
|
||||
def from_coefficients(cls, coefficients):
|
||||
""" Initiate polynomial from list of coefficients """
|
||||
pass
|
||||
|
||||
@classmethod
|
||||
def random(cls):
|
||||
|
@ -148,11 +135,7 @@ class Linear(Polynomial):
|
|||
>>> P.differentiate()
|
||||
<Integer 2>
|
||||
>>> P.roots
|
||||
[<Integer - 2>]
|
||||
>>> for i in P.roots[0].explain():
|
||||
... print(i)
|
||||
- 2 / 1
|
||||
- 2
|
||||
[<Fraction - 2 / 1>]
|
||||
|
||||
"""
|
||||
|
||||
|
@ -194,20 +177,9 @@ class Linear(Polynomial):
|
|||
>>> from ...core.MO.polynomial import MOpolynomial, MOMonomial
|
||||
>>> P = Linear(MOpolynomial('x', [1, 2]))
|
||||
>>> P.roots
|
||||
[<Integer - 2>]
|
||||
>>> P = Linear(MOpolynomial('x', [2, 1]))
|
||||
>>> P.roots
|
||||
[<Fraction - 1 / 2>]
|
||||
>>> for i in P.roots[0].explain():
|
||||
... print(i)
|
||||
- 1 / 2
|
||||
>>> P = Linear(MOpolynomial('x', [10, 6]))
|
||||
>>> P.roots
|
||||
[<Fraction - 3 / 5>]
|
||||
>>> for i in P.roots[0].explain():
|
||||
... print(i)
|
||||
- 6 / 10
|
||||
- 3 / 5
|
||||
[<Fraction - 2 / 1>]
|
||||
>>> #P = Linear(MOpolynomial('x', [1, -2]))
|
||||
>>> #P.roots
|
||||
"""
|
||||
|
||||
try:
|
||||
|
|
|
@ -10,7 +10,7 @@
|
|||
Tokens: practical envelop of math object
|
||||
|
||||
"""
|
||||
from ..renders import render
|
||||
from ..renders import renders
|
||||
from ...core.MO.atoms import moify
|
||||
|
||||
|
||||
|
@ -18,6 +18,8 @@ class Token(object):
|
|||
|
||||
""" Token: practical envelop of an math object """
|
||||
|
||||
RENDER = "txt"
|
||||
|
||||
def __init__(self, mo, name="", ancestor=None):
|
||||
self._mo = mo
|
||||
self.name = name
|
||||
|
@ -32,9 +34,17 @@ class Token(object):
|
|||
):
|
||||
raise NotImplemented
|
||||
|
||||
@classmethod
|
||||
def set_render(cls, render):
|
||||
""" Define default render function
|
||||
|
||||
:param render: render name (txt or tex)
|
||||
"""
|
||||
cls.RENDER = render
|
||||
|
||||
def explain(self):
|
||||
""" Yield every calculus step which have lead to self
|
||||
|
||||
|
||||
:example:
|
||||
>>> from mapytex.calculus.API import Expression
|
||||
>>> e = Expression.from_str("2+3*4")
|
||||
|
@ -54,16 +64,25 @@ class Token(object):
|
|||
yield self
|
||||
|
||||
def __repr__(self):
|
||||
try:
|
||||
return f"<{self.__class__.__name__} {render(self._mo._tree, 'txt')}>"
|
||||
except AttributeError:
|
||||
return f"<{self.__class__.__name__} {render(self._mo, 'txt')}>"
|
||||
return f"<{self.__class__.__name__} {self.__txt__}>"
|
||||
|
||||
def __str__(self):
|
||||
try:
|
||||
return render(self._mo._tree)
|
||||
except AttributeError:
|
||||
return render(self._mo)
|
||||
if self.RENDER == "tex":
|
||||
return self.__tex__
|
||||
elif self.RENDER == "txt":
|
||||
return self.__txt__
|
||||
else:
|
||||
raise ValueError(f"Unknow render {self.RENDER}")
|
||||
|
||||
# return renders[self.RENDER](self._mo)
|
||||
|
||||
@property
|
||||
def __txt__(self):
|
||||
return self._mo.__txt__
|
||||
|
||||
@property
|
||||
def __tex__(self):
|
||||
return self._mo.__tex__
|
||||
|
||||
@property
|
||||
def raw(self):
|
||||
|
@ -242,10 +261,11 @@ class Token(object):
|
|||
>>> c = a ** 2
|
||||
>>> c
|
||||
<Decimal 5.29>
|
||||
"""
|
||||
|
||||
"""
|
||||
return self._operate(other, "^")
|
||||
|
||||
|
||||
def _roperate(self, other, operation):
|
||||
""" Make a operation between 2 Tokens """
|
||||
from ..expression import Expression
|
||||
|
@ -295,7 +315,6 @@ class Token(object):
|
|||
<Linear x - 3>
|
||||
"""
|
||||
return self._roperate(other, "-")
|
||||
|
||||
def __rmul__(self, other):
|
||||
""" Multiply 2 Tokens or a Token and a Expression
|
||||
|
||||
|
@ -323,6 +342,7 @@ class Token(object):
|
|||
"""
|
||||
return self._roperate(other, "/")
|
||||
|
||||
|
||||
def _get_soul(self, other=None):
|
||||
""" Get the builtin soul of self or other """
|
||||
if isinstance(other, Token):
|
||||
|
|
|
@ -13,7 +13,7 @@ Make calculus as a student
|
|||
Expression is the classe wich handle all calculus. It can randomly generate or import calculus, simplify them and explain them as a student would do.
|
||||
|
||||
>>> from mapytex.calculus import Expression
|
||||
>>> render.set_render("txt")
|
||||
>>> Expression.set_render("txt")
|
||||
>>> e = Expression.from_str("2x + 6 - 3x")
|
||||
>>> print(e)
|
||||
2x + 6 - 3x
|
||||
|
@ -30,7 +30,7 @@ Expression is the classe wich handle all calculus. It can randomly generate or i
|
|||
|
||||
"""
|
||||
|
||||
from .API import Expression, Integer, Decimal, render, Polynomial, Fraction
|
||||
from .API import Expression, Integer, Decimal
|
||||
from .core import random_list
|
||||
from decimal import getcontext
|
||||
#getcontext().prec = 2
|
||||
|
|
|
@ -37,7 +37,7 @@ def moify_cor(target):
|
|||
>>> for i in [-2, "+", "x", "*", Decimal("3.3")]:
|
||||
... list2molist.send(i)
|
||||
>>> list2molist.throw(STOOOP)
|
||||
[<MOnumber -2>, '+', <MOstr x>, '*', <MOnumber 3.3>]
|
||||
[<MOnumber - 2>, '+', <MOstr x>, '*', <MOnumber 3.3>]
|
||||
|
||||
"""
|
||||
try:
|
||||
|
@ -78,7 +78,7 @@ class MOnumber(Atom):
|
|||
>>> MOnumber(23)
|
||||
<MOnumber 23>
|
||||
>>> MOnumber(-23)
|
||||
<MOnumber -23>
|
||||
<MOnumber - 23>
|
||||
|
||||
As expected there will be trouble with float
|
||||
|
||||
|
@ -90,13 +90,13 @@ class MOnumber(Atom):
|
|||
>>> MOnumber(Decimal("23.3"))
|
||||
<MOnumber 23.3>
|
||||
>>> MOnumber(Decimal("-23.3"))
|
||||
<MOnumber -23.3>
|
||||
<MOnumber - 23.3>
|
||||
|
||||
Or directly passe a decimal string
|
||||
>>> MOnumber("23.3")
|
||||
<MOnumber 23.3>
|
||||
>>> MOnumber("-23.3")
|
||||
<MOnumber -23.3>
|
||||
<MOnumber - 23.3>
|
||||
|
||||
MOnumber initialisation is idempotent
|
||||
|
||||
|
@ -259,8 +259,7 @@ class MOstr(Atom):
|
|||
f"An MOstr should be initiate with a single caracter string, got {val}"
|
||||
)
|
||||
if not val.isalpha():
|
||||
raise MOError(
|
||||
f"An MOstr should be initiate with a alpha string, got {val}")
|
||||
raise MOError(f"An MOstr should be initiate with a alpha string, got {val}")
|
||||
|
||||
Atom.__init__(self, val)
|
||||
|
||||
|
|
|
@ -9,8 +9,6 @@
|
|||
from mapytex.calculus.core.tree import Tree
|
||||
from .mo import Molecule, MO
|
||||
from .atoms import MOnumber
|
||||
from decimal import Decimal
|
||||
from ..arithmetic import gcd
|
||||
|
||||
__all__ = ["MOFraction"]
|
||||
|
||||
|
@ -34,10 +32,10 @@ class MOFraction(Molecule):
|
|||
>>> f = MOFraction(2, 3)
|
||||
>>> f
|
||||
<MOFraction 2 / 3>
|
||||
>>> print(f.tree)
|
||||
/
|
||||
> 2
|
||||
> 3
|
||||
>>> print(f.__txt__)
|
||||
2 / 3
|
||||
>>> print(f.__tex__)
|
||||
\\dfrac{2}{3}
|
||||
>>> print(f)
|
||||
2 / 3
|
||||
>>> f = MOFraction(2, 3, negative = True)
|
||||
|
@ -46,13 +44,11 @@ class MOFraction(Molecule):
|
|||
"""
|
||||
_numerator = MO.factory(numerator)
|
||||
_denominator = MO.factory(denominator)
|
||||
|
||||
base_tree = Tree("/", _numerator, _denominator)
|
||||
if negative:
|
||||
tree = Tree("-", None, base_tree)
|
||||
else:
|
||||
tree = base_tree
|
||||
|
||||
Molecule.__init__(self, tree)
|
||||
|
||||
self._numerator = _numerator
|
||||
|
@ -72,10 +68,6 @@ class MOFraction(Molecule):
|
|||
def denominator(self):
|
||||
return self._denominator
|
||||
|
||||
@property
|
||||
def _value(self):
|
||||
return Decimal(self._numerator._value) / Decimal(self._denominator._value)
|
||||
|
||||
def inverse(self):
|
||||
""" return the inverse fraction """
|
||||
return MOFraction(self._denominator, self._numerator, self.negative)
|
||||
|
@ -96,37 +88,6 @@ class MOFraction(Molecule):
|
|||
else:
|
||||
raise NotImplementedError
|
||||
|
||||
def simplified(self):
|
||||
""" Simplified version of self
|
||||
|
||||
:examplex
|
||||
>>> f = MOFraction(2, 3)
|
||||
>>> f
|
||||
<MOFraction 2 / 3>
|
||||
>>> f.simplified()
|
||||
<MOFraction 2 / 3>
|
||||
>>> f = MOFraction(2, 6)
|
||||
>>> f
|
||||
<MOFraction 2 / 6>
|
||||
>>> f.simplified()
|
||||
<MOFraction 1 / 3>
|
||||
>>> f = MOFraction(32, 24)
|
||||
>>> f.simplified()
|
||||
<MOFraction 4 / 3>
|
||||
>>> f = MOFraction(32, 8)
|
||||
>>> f.simplified()
|
||||
<MOnumber 4>
|
||||
"""
|
||||
frac_gcd = gcd(self.numerator._value, self.denominator._value)
|
||||
new_num = self.numerator._value / frac_gcd
|
||||
new_denom = self.denominator._value / frac_gcd
|
||||
|
||||
if new_denom == 1:
|
||||
return MOnumber(new_num)
|
||||
|
||||
return MOFraction(new_num, new_denom)
|
||||
|
||||
|
||||
|
||||
# -----------------------------
|
||||
# Reglages pour 'vim'
|
||||
|
|
|
@ -57,12 +57,20 @@ class MO(ABC):
|
|||
pass
|
||||
|
||||
def __repr__(self):
|
||||
return f"<{self.__class__.__name__} {self.__str__()}>"
|
||||
return f"<{self.__class__.__name__} {self.__txt__}>"
|
||||
|
||||
@abstractmethod
|
||||
def __str__(self):
|
||||
pass
|
||||
|
||||
@abstractmethod
|
||||
def __txt__(self):
|
||||
pass
|
||||
|
||||
@abstractmethod
|
||||
def __tex__(self):
|
||||
pass
|
||||
|
||||
def __hash__(self):
|
||||
try:
|
||||
return self._tree.__hash__()
|
||||
|
@ -153,21 +161,21 @@ class Molecule(MO):
|
|||
|
||||
It is a wrapping of tree
|
||||
|
||||
Its wrapping tree can be access through .tree property
|
||||
Its wrapping tree can be access throw .tree property
|
||||
"""
|
||||
|
||||
MAINOP = None
|
||||
|
||||
def __init__(self, tree):
|
||||
def __init__(self, value):
|
||||
""" Initiate the MO
|
||||
|
||||
It should be idempotent.
|
||||
|
||||
"""
|
||||
try:
|
||||
self._tree = tree._tree
|
||||
self._tree = value._tree
|
||||
except AttributeError:
|
||||
self._tree = tree
|
||||
self._tree = value
|
||||
|
||||
self.is_scalar = True
|
||||
self._signature = None
|
||||
|
@ -178,10 +186,18 @@ class Molecule(MO):
|
|||
|
||||
@property
|
||||
def content(self):
|
||||
return self.tree
|
||||
return self._tree
|
||||
|
||||
def __str__(self):
|
||||
return tree2txt(self.tree)
|
||||
return str(self.__txt__)
|
||||
|
||||
@property
|
||||
def __txt__(self):
|
||||
return tree2txt(self._tree)
|
||||
|
||||
@property
|
||||
def __tex__(self):
|
||||
return tree2tex(self._tree)
|
||||
|
||||
|
||||
# -----------------------------
|
||||
|
|
|
@ -31,10 +31,10 @@ class MOstrPower(Molecule):
|
|||
<MOstrPower x^2>
|
||||
>>> print(s)
|
||||
x^2
|
||||
>>> print(s.tree)
|
||||
^
|
||||
> x
|
||||
> 2
|
||||
>>> print(s.__txt__)
|
||||
x^2
|
||||
>>> print(s.__tex__)
|
||||
x^{2}
|
||||
>>> MOstrPower(3, 1)
|
||||
Traceback (most recent call last):
|
||||
...
|
||||
|
@ -59,8 +59,7 @@ class MOstrPower(Molecule):
|
|||
"""
|
||||
_variable = MO.factory(variable)
|
||||
if not isinstance(_variable, MOstr):
|
||||
raise MOError(
|
||||
"The variable of a monomial should be convertible into MOstr")
|
||||
raise MOError("The variable of a monomial should be convertible into MOstr")
|
||||
self._variable = _variable
|
||||
|
||||
_power = MO.factory(power)
|
||||
|
@ -103,7 +102,7 @@ class MOstrPower(Molecule):
|
|||
@property
|
||||
def signature(self):
|
||||
""" Name of the mo in the API
|
||||
|
||||
|
||||
:example:
|
||||
>>> MOstrPower("x", 3).signature
|
||||
'monome3'
|
||||
|
@ -124,15 +123,14 @@ class MOstrPower(Molecule):
|
|||
"""
|
||||
if self._power > 2:
|
||||
return Tree(
|
||||
"*", self.power, MOstrPower(self.variable,
|
||||
self._power._value - 1)
|
||||
"*", self.power, MOstrPower(self.variable, self._power._value - 1)
|
||||
)
|
||||
return Tree("*", self.power, MOstr(self.variable))
|
||||
|
||||
|
||||
class MOMonomial(Molecule):
|
||||
|
||||
""" Monomial math object : ax^n"""
|
||||
""" Monomial math object"""
|
||||
|
||||
MAINOP = "*"
|
||||
|
||||
|
@ -149,20 +147,22 @@ class MOMonomial(Molecule):
|
|||
<MOMonomial 4x>
|
||||
>>> print(m)
|
||||
4x
|
||||
>>> print(m.tree)
|
||||
*
|
||||
> 4
|
||||
> x
|
||||
>>> print(m.__txt__)
|
||||
4x
|
||||
>>> print(m.__tex__)
|
||||
4x
|
||||
>>> x = MOstrPower('x', 2)
|
||||
>>> MOMonomial(4, x)
|
||||
<MOMonomial 4x^2>
|
||||
>>> m = MOMonomial(-1, 'x')
|
||||
>>> m = MOMonomial(4, 'x')
|
||||
>>> m
|
||||
<MOMonomial - x>
|
||||
>>> print(m.tree)
|
||||
-
|
||||
> None
|
||||
> x
|
||||
<MOMonomial 4x>
|
||||
>>> print(m)
|
||||
4x
|
||||
>>> print(m.__txt__)
|
||||
4x
|
||||
>>> print(m.__tex__)
|
||||
4x
|
||||
>>> MOMonomial(4, 'x', 1)
|
||||
<MOMonomial 4x>
|
||||
>>> MOMonomial(4, 'x', 2)
|
||||
|
@ -170,13 +170,6 @@ class MOMonomial(Molecule):
|
|||
>>> x2 = MOstrPower('x', 2)
|
||||
>>> MOMonomial(4, x2, 3)
|
||||
<MOMonomial 4x^6>
|
||||
>>> m = MOMonomial(-1, 'x', 2)
|
||||
>>> m
|
||||
<MOMonomial - x^2>
|
||||
>>> print(m.tree)
|
||||
-
|
||||
> None
|
||||
> x^2
|
||||
>>> MOMonomial(0, x)
|
||||
Traceback (most recent call last):
|
||||
...
|
||||
|
@ -206,21 +199,34 @@ class MOMonomial(Molecule):
|
|||
self._power = _power
|
||||
|
||||
try:
|
||||
if self.coefficient.value == 1:
|
||||
_tree = self.strpower
|
||||
if self._coefficient.value != 1:
|
||||
_tree = Tree("*", self._coefficient, self.strpower)
|
||||
else:
|
||||
_tree = Tree("*", self.coefficient, self.strpower)
|
||||
_tree = self.strpower
|
||||
except AttributeError:
|
||||
_tree = Tree("*", self.coefficient, self.strpower)
|
||||
_tree = Tree("*", self._coefficient, self.strpower)
|
||||
|
||||
Molecule.__init__(self, _tree)
|
||||
|
||||
@property
|
||||
def tree(self):
|
||||
if self._coefficient == -1:
|
||||
return Tree("-", None, self.strpower)
|
||||
def __str__(self):
|
||||
if self._coefficient != -1:
|
||||
return super(MOMonomial, self).__str__()
|
||||
else:
|
||||
return "- " + self.strpower.__str__()
|
||||
|
||||
return Tree("*", self.coefficient, self.strpower)
|
||||
@property
|
||||
def __txt__(self):
|
||||
if self._coefficient != -1:
|
||||
return super(MOMonomial, self).__txt__
|
||||
else:
|
||||
return "- " + self.strpower.__txt__
|
||||
|
||||
@property
|
||||
def __tex__(self):
|
||||
if self._coefficient != -1:
|
||||
return super(MOMonomial, self).__tex__
|
||||
else:
|
||||
return "- " + self.strpower.__tex__
|
||||
|
||||
@property
|
||||
def coefficient(self):
|
||||
|
@ -259,7 +265,7 @@ class MOMonomial(Molecule):
|
|||
@property
|
||||
def signature(self):
|
||||
""" Name of the mo in the API
|
||||
|
||||
|
||||
:example:
|
||||
>>> MOMonomial(2, "x").signature
|
||||
'monome1'
|
||||
|
|
|
@ -18,7 +18,7 @@ __all__ = ["MOpolynomial"]
|
|||
|
||||
class MOpolynomial(Molecule):
|
||||
|
||||
""" MO polynomial: ax^n + ... + z (can't be a monomial)"""
|
||||
""" MO polynomial"""
|
||||
|
||||
MAINOP = "+"
|
||||
|
||||
|
@ -39,14 +39,6 @@ class MOpolynomial(Molecule):
|
|||
<MOpolynomial 4x^3 + 1>
|
||||
>>> MOpolynomial('x', {0: 1, 3: 1})
|
||||
<MOpolynomial x^3 + 1>
|
||||
>>> MOpolynomial('x', [0, 0, 3])
|
||||
Traceback (most recent call last):
|
||||
...
|
||||
TypeError: A MOpolynomial can't be monomial it has to have more than one coefficient.
|
||||
>>> MOpolynomial('x', {3: 1})
|
||||
Traceback (most recent call last):
|
||||
...
|
||||
TypeError: A MOpolynomial can't be monomial it has to have more than one coefficient.
|
||||
|
||||
"""
|
||||
_variable = MO.factory(variable)
|
||||
|
@ -66,9 +58,6 @@ class MOpolynomial(Molecule):
|
|||
raise TypeError("Coefs needs to be a dictionnary or a list")
|
||||
self._coefs = _coefs
|
||||
|
||||
if len(self._coefs) == 1:
|
||||
raise TypeError("A MOpolynomial can't be monomial it has to have more than one coefficient.")
|
||||
|
||||
monomials = OrderedDict()
|
||||
for deg in sorted(self._coefs.keys()):
|
||||
coef = self._coefs[deg]
|
||||
|
|
|
@ -40,7 +40,7 @@ def compute(node, left_v, right_v):
|
|||
>>> compute("+", MOnumber(1), MOnumber(2))
|
||||
<MOnumber 3>
|
||||
>>> compute("-", None, MOnumber(2))
|
||||
<MOnumber -2>
|
||||
<MOnumber - 2>
|
||||
>>> compute("*", MOnumber(1), MOnumber(2))
|
||||
<MOnumber 2>
|
||||
>>> compute("~", MOnumber(1), MOnumber(2))
|
||||
|
@ -70,8 +70,7 @@ def compute_capacities(node):
|
|||
op = OPERATIONS[node]
|
||||
lines = [[node] + [mo.__name__ for mo in MOS]]
|
||||
for left_mo in MOS:
|
||||
lines.append([left_mo.__name__] +
|
||||
[(left_mo, i) in op.funcs for i in MOS])
|
||||
lines.append([left_mo.__name__] + [(left_mo, i) in op.funcs for i in MOS])
|
||||
return lines
|
||||
|
||||
|
||||
|
|
|
@ -35,7 +35,7 @@ def monumber(_, right):
|
|||
|
||||
>>> a = MOnumber(4)
|
||||
>>> minus(None, a)
|
||||
<MOnumber -4>
|
||||
<MOnumber - 4>
|
||||
|
||||
"""
|
||||
return MO.factory(-right.value)
|
||||
|
|
|
@ -91,11 +91,9 @@ def mul2tex(left, right):
|
|||
'- 3x'
|
||||
>>> mul2tex(a, a)
|
||||
'x \\times x'
|
||||
>>> mul2tex(a, MO.factory(-3))
|
||||
'x(- 3)'
|
||||
"""
|
||||
left_ = render_with_parenthesis(left, "*")
|
||||
right_ = render_with_parenthesis(right, "*", is_at_right=True)
|
||||
right_ = render_with_parenthesis(right, "*")
|
||||
|
||||
display_time = True
|
||||
# if (right_[0].isalpha() and (left_.isnumeric() or left_.isdecimal())) or right_[
|
||||
|
@ -185,17 +183,23 @@ def pow2tex(left, right):
|
|||
return f"{left_}^{{{right_}}}"
|
||||
|
||||
|
||||
def render_with_parenthesis(subtree, operator, is_at_right=False):
|
||||
def render_with_parenthesis(subtree, operator):
|
||||
subtree_need_parenthesis = False
|
||||
try:
|
||||
subtree.node
|
||||
except AttributeError:
|
||||
try:
|
||||
if (
|
||||
OPERATORS[subtree.MAINOP]["precedence"]
|
||||
< OPERATORS[operator]["precedence"]
|
||||
):
|
||||
subtree_need_parenthesis = True
|
||||
except (AttributeError, KeyError):
|
||||
pass
|
||||
try:
|
||||
subtree_ = subtree.__tex__
|
||||
except AttributeError:
|
||||
subtree_ = str(subtree)
|
||||
if subtree_.startswith("-") and OPERATORS["-"]["precedence"] < OPERATORS[operator]["precedence"] and is_at_right:
|
||||
subtree_need_parenthesis = True
|
||||
else:
|
||||
if OPERATORS[subtree.node]["precedence"] < OPERATORS[operator]["precedence"]:
|
||||
subtree_need_parenthesis = True
|
||||
|
@ -206,8 +210,7 @@ def render_with_parenthesis(subtree, operator, is_at_right=False):
|
|||
return subtree_
|
||||
|
||||
|
||||
OPERATOR2TEX = {"+": plus2tex, "-": minus2tex,
|
||||
"*": mul2tex, "/": div2tex, "^": pow2tex}
|
||||
OPERATOR2TEX = {"+": plus2tex, "-": minus2tex, "*": mul2tex, "/": div2tex, "^": pow2tex}
|
||||
|
||||
|
||||
def tree2tex(tree):
|
||||
|
@ -227,17 +230,8 @@ def tree2tex(tree):
|
|||
from ..tree import Tree
|
||||
|
||||
if not isinstance(tree, Tree):
|
||||
raise ValueError(
|
||||
f"Can only render a Tree (got {type(tree).__name__}: {tree})")
|
||||
|
||||
def expand(leaf):
|
||||
try:
|
||||
return leaf.tree
|
||||
except AttributeError:
|
||||
return leaf
|
||||
expanded_tree = tree.map_on_leaf(expand)
|
||||
|
||||
return OPERATOR2TEX[expanded_tree.node](expanded_tree.left_value, expanded_tree.right_value)
|
||||
raise ValueError(f"Can only render a Tree (got {type(tree).__name__}: {tree})")
|
||||
return OPERATOR2TEX[tree.node](tree.left_value, tree.right_value)
|
||||
|
||||
|
||||
# -----------------------------
|
||||
|
|
|
@ -91,13 +91,11 @@ def mul2txt(left, right):
|
|||
'- 3x'
|
||||
>>> mul2txt(a, a)
|
||||
'x * x'
|
||||
>>> mul2txt(a, MO.factory(-3))
|
||||
'x(- 3)'
|
||||
"""
|
||||
display_time = True
|
||||
|
||||
left_ = render_with_parenthesis(left, "*")
|
||||
right_ = render_with_parenthesis(right, "*", is_at_right=True)
|
||||
right_ = render_with_parenthesis(right, "*")
|
||||
|
||||
if right_[0].isalpha():
|
||||
# TODO: C'est bien beurk en dessous... |ven. déc. 21 12:03:07 CET 2018
|
||||
|
@ -189,22 +187,23 @@ def pow2txt(left, right):
|
|||
return f"{left_}^{right_}"
|
||||
|
||||
|
||||
def tree_with_parenthesis(subtree, operator):
|
||||
""" Assuming the subtree is a tree, then have .node """
|
||||
pass
|
||||
|
||||
|
||||
def render_with_parenthesis(subtree, operator, is_at_right=False):
|
||||
def render_with_parenthesis(subtree, operator):
|
||||
subtree_need_parenthesis = False
|
||||
try:
|
||||
subtree.node
|
||||
except AttributeError:
|
||||
try:
|
||||
if (
|
||||
OPERATORS[subtree.MAINOP]["precedence"]
|
||||
< OPERATORS[operator]["precedence"]
|
||||
):
|
||||
subtree_need_parenthesis = True
|
||||
except (AttributeError, KeyError):
|
||||
pass
|
||||
try:
|
||||
subtree_ = subtree.__txt__
|
||||
except AttributeError:
|
||||
subtree_ = str(subtree)
|
||||
if subtree_.startswith("-") and OPERATORS["-"]["precedence"] < OPERATORS[operator]["precedence"] and is_at_right:
|
||||
subtree_need_parenthesis = True
|
||||
else:
|
||||
if OPERATORS[subtree.node]["precedence"] < OPERATORS[operator]["precedence"]:
|
||||
subtree_need_parenthesis = True
|
||||
|
@ -215,8 +214,7 @@ def render_with_parenthesis(subtree, operator, is_at_right=False):
|
|||
return subtree_
|
||||
|
||||
|
||||
OPERATOR2TXT = {"+": plus2txt, "-": minus2txt,
|
||||
"*": mul2txt, "/": div2txt, "^": pow2txt}
|
||||
OPERATOR2TXT = {"+": plus2txt, "-": minus2txt, "*": mul2txt, "/": div2txt, "^": pow2txt}
|
||||
|
||||
|
||||
def tree2txt(tree):
|
||||
|
@ -236,17 +234,8 @@ def tree2txt(tree):
|
|||
from ..tree import Tree
|
||||
|
||||
if not isinstance(tree, Tree):
|
||||
raise ValueError(
|
||||
f"Can only render a Tree (got {type(tree).__name__}: {tree})")
|
||||
|
||||
def expand(leaf):
|
||||
try:
|
||||
return leaf.tree
|
||||
except AttributeError:
|
||||
return leaf
|
||||
expanded_tree = tree.map_on_leaf(expand)
|
||||
|
||||
return OPERATOR2TXT[expanded_tree.node](expanded_tree.left_value, expanded_tree.right_value)
|
||||
raise ValueError(f"Can only render a Tree (got {type(tree).__name__}: {tree})")
|
||||
return OPERATOR2TXT[tree.node](tree.left_value, tree.right_value)
|
||||
|
||||
|
||||
# -----------------------------
|
||||
|
|
|
@ -271,7 +271,7 @@ def concurent_broadcast(target, lookfors=[]):
|
|||
>>> a = searcher.throw(STOOOP)
|
||||
>>> print(a)
|
||||
['az', 'ABC', 'a', 'b', 'az', 'b']
|
||||
|
||||
|
||||
>>> lfop = lookfor(something_in("+-*/()"), lambda x: f"op{x}")
|
||||
>>> searcher = concurent_broadcast(list_sink, [lfop])
|
||||
>>> for i in '12+3+234':
|
||||
|
@ -484,8 +484,7 @@ def lookforNumbers(target):
|
|||
if current.replace("-", "", 1).isdigit():
|
||||
current += tok
|
||||
else:
|
||||
raise ParsingError(
|
||||
f"Can't build decimal with '{current}'")
|
||||
raise ParsingError(f"Can't build decimal with '{current}'")
|
||||
elif tok == "-":
|
||||
if current == "":
|
||||
current = tok
|
||||
|
@ -803,8 +802,7 @@ def str2(sink, convert_to_mo=True):
|
|||
operator_corout(missing_times(moify_cor(pparser(sink))))
|
||||
)
|
||||
else:
|
||||
str2_corout = lookforNumbers(
|
||||
operator_corout(missing_times(pparser(sink))))
|
||||
str2_corout = lookforNumbers(operator_corout(missing_times(pparser(sink))))
|
||||
|
||||
for i in expression.replace(" ", ""):
|
||||
str2_corout.send(i)
|
||||
|
@ -821,7 +819,7 @@ def rdstr2(sink):
|
|||
:example:
|
||||
>>> rdstr2list = rdstr2(list_sink)
|
||||
>>> rdstr2list("{a}+{a*b}-2")
|
||||
[<RdLeaf a>, '+', <RdLeaf a*b>, '+', <MOnumber -2>]
|
||||
[<RdLeaf a>, '+', <RdLeaf a*b>, '+', <MOnumber - 2>]
|
||||
>>> rdstr2list("{a}({b}x+{c})")
|
||||
[<RdLeaf a>, '*', [<RdLeaf b>, '*', <MOstr x>, '+', <RdLeaf c>]]
|
||||
"""
|
||||
|
@ -830,8 +828,7 @@ def rdstr2(sink):
|
|||
|
||||
def pipeline(expression):
|
||||
str2_corout = look_for_rdleaf(
|
||||
lookforNumbers(operator_corout(
|
||||
missing_times(moify_cor(pparser(sink)))))
|
||||
lookforNumbers(operator_corout(missing_times(moify_cor(pparser(sink)))))
|
||||
)
|
||||
|
||||
for i in expression.replace(" ", ""):
|
||||
|
|
|
@ -11,11 +11,11 @@ Add MO with typing
|
|||
"""
|
||||
|
||||
from multipledispatch import Dispatcher
|
||||
from ..MO import MOnumber, MOstr
|
||||
from ..tree import Tree
|
||||
from ..MO import MO, MOnumber, MOstr
|
||||
from ..MO.monomial import MOstrPower, MOMonomial
|
||||
from ..MO.polynomial import MOpolynomial
|
||||
from ..MO.fraction import MOFraction
|
||||
from ..compute.filters import special_case
|
||||
|
||||
add_doc = """ Add MOs
|
||||
|
||||
|
@ -27,26 +27,8 @@ add_doc = """ Add MOs
|
|||
|
||||
add = Dispatcher("add", doc=add_doc)
|
||||
|
||||
def add_filter(left, right):
|
||||
""" Special cases for add MO (adding 0)
|
||||
|
||||
:param left: MO
|
||||
:param right: MO
|
||||
:returns: MO if it is a special case, nothing other wise
|
||||
"""
|
||||
try:
|
||||
if left == 0:
|
||||
return right
|
||||
except TypeError:
|
||||
pass
|
||||
try:
|
||||
if right == 0:
|
||||
return left
|
||||
except TypeError:
|
||||
pass
|
||||
|
||||
@add.register((MOnumber, MOFraction), MOstr)
|
||||
@special_case(add_filter)
|
||||
def moscalar_mostr(left, right):
|
||||
""" add a scalar with a letter to create a MOpolynomial
|
||||
|
||||
|
@ -57,15 +39,11 @@ def moscalar_mostr(left, right):
|
|||
>>> a = MOFraction(1, 5)
|
||||
>>> add(a, b)
|
||||
<MOpolynomial x + 1 / 5>
|
||||
>>> a = MOnumber(0)
|
||||
>>> add(a, b)
|
||||
<MOstr x>
|
||||
"""
|
||||
return MOpolynomial(right, [left, 1])
|
||||
|
||||
|
||||
@add.register(MOstr, (MOnumber, MOFraction))
|
||||
@special_case(add_filter)
|
||||
def mostr_moscalar(left, right):
|
||||
""" add a scalar with a letter to create a MOpolynomial
|
||||
|
||||
|
@ -76,15 +54,11 @@ def mostr_moscalar(left, right):
|
|||
>>> b = MOFraction(1, 5)
|
||||
>>> add(a, b)
|
||||
<MOpolynomial x + 1 / 5>
|
||||
>>> b = MOnumber(0)
|
||||
>>> add(a, b)
|
||||
<MOstr x>
|
||||
"""
|
||||
return MOpolynomial(left, [right, 1])
|
||||
|
||||
|
||||
@add.register((MOnumber, MOFraction), MOstrPower)
|
||||
@special_case(add_filter)
|
||||
def moscalar_mostrpower(left, right):
|
||||
""" add a scalar with a letter to create a MOpolynomial
|
||||
|
||||
|
@ -100,7 +74,6 @@ def moscalar_mostrpower(left, right):
|
|||
|
||||
|
||||
@add.register(MOstrPower, (MOnumber, MOFraction))
|
||||
@special_case(add_filter)
|
||||
def mostrpower_moscalar(left, right):
|
||||
""" add a scalar with a letter to create a MOpolynomial
|
||||
|
||||
|
@ -116,7 +89,6 @@ def mostrpower_moscalar(left, right):
|
|||
|
||||
|
||||
@add.register((MOnumber, MOFraction), MOMonomial)
|
||||
@special_case(add_filter)
|
||||
def moscalar_momonomial(left, right):
|
||||
""" add a scalar with a MOMonomial to create a MOpolynomial
|
||||
|
||||
|
@ -127,17 +99,11 @@ def moscalar_momonomial(left, right):
|
|||
>>> a = MOFraction(1, 5)
|
||||
>>> add(a, b)
|
||||
<MOpolynomial 3x^4 + 1 / 5>
|
||||
|
||||
>>> a = MOnumber(0)
|
||||
>>> b = MOMonomial(2, 'x', 4)
|
||||
>>> add(a, b)
|
||||
<MOMonomial 2x^4>
|
||||
"""
|
||||
return MOpolynomial(right.variable, {right.power: right.coefficient, 0: left})
|
||||
|
||||
|
||||
@add.register(MOMonomial, (MOnumber, MOFraction))
|
||||
@special_case(add_filter)
|
||||
def momonial_moscalar(left, right):
|
||||
""" add a scalar with a letter to create a MOpolynomial
|
||||
|
||||
|
@ -149,17 +115,11 @@ def momonial_moscalar(left, right):
|
|||
>>> add(a, b)
|
||||
<MOpolynomial 3x^4 + 1 / 5>
|
||||
|
||||
>>> a = MOMonomial(2, 'x', 4)
|
||||
>>> b = MOnumber(0)
|
||||
>>> add(a, b)
|
||||
<MOMonomial 2x^4>
|
||||
|
||||
"""
|
||||
return MOpolynomial(left.variable, {0: right, left.power: left.coefficient})
|
||||
|
||||
|
||||
@add.register((MOnumber, MOFraction), MOpolynomial)
|
||||
@special_case(add_filter)
|
||||
def moscalar_mopolynomial(left, right):
|
||||
""" add a scalar with a MOpolynomial to create a MOpolynomial
|
||||
|
||||
|
@ -183,7 +143,6 @@ def moscalar_mopolynomial(left, right):
|
|||
|
||||
|
||||
@add.register(MOpolynomial, (MOnumber, MOFraction))
|
||||
@special_case(add_filter)
|
||||
def mopolynomial_moscalar(left, right):
|
||||
""" add a scalar with a MOpolynomial to create a MOpolynomial
|
||||
|
||||
|
@ -205,7 +164,6 @@ def mopolynomial_moscalar(left, right):
|
|||
|
||||
|
||||
@add.register(MOstr, MOstr)
|
||||
@special_case(add_filter)
|
||||
def mostr_mostr(left, right):
|
||||
""" add 2 mostr
|
||||
|
||||
|
@ -220,7 +178,6 @@ def mostr_mostr(left, right):
|
|||
|
||||
|
||||
@add.register(MOstr, MOstrPower)
|
||||
@special_case(add_filter)
|
||||
def mostr_mostrpower(left, right):
|
||||
""" add a scalar with a letter to create a MOpolynomial
|
||||
|
||||
|
@ -238,7 +195,6 @@ def mostr_mostrpower(left, right):
|
|||
|
||||
|
||||
@add.register(MOstrPower, MOstr)
|
||||
@special_case(add_filter)
|
||||
def mostrpower_mostr(left, right):
|
||||
""" add a scalar with a letter to create a MOpolynomial
|
||||
|
||||
|
@ -256,7 +212,6 @@ def mostrpower_mostr(left, right):
|
|||
|
||||
|
||||
@add.register(MOstrPower, MOstrPower)
|
||||
@special_case(add_filter)
|
||||
def mostrpower_mostrpower(left, right):
|
||||
""" add 2 mostrpower
|
||||
|
||||
|
@ -276,7 +231,6 @@ def mostrpower_mostrpower(left, right):
|
|||
|
||||
|
||||
@add.register(MOstr, MOpolynomial)
|
||||
@special_case(add_filter)
|
||||
def mostr_mopolynomial(left, right):
|
||||
""" add a str with a MOpolynomial to create a MOpolynomial
|
||||
|
||||
|
@ -295,7 +249,6 @@ def mostr_mopolynomial(left, right):
|
|||
|
||||
|
||||
@add.register(MOpolynomial, MOstr)
|
||||
@special_case(add_filter)
|
||||
def mopolynomial_mostr(left, right):
|
||||
""" add a str with a MOpolynomial to create a MOpolynomial
|
||||
|
||||
|
@ -313,7 +266,6 @@ def mopolynomial_mostr(left, right):
|
|||
|
||||
|
||||
@add.register(MOstrPower, MOpolynomial)
|
||||
@special_case(add_filter)
|
||||
def mostrpower_mopolynomial(left, right):
|
||||
""" add a strPower with a MOpolynomial to create a MOpolynomial
|
||||
|
||||
|
@ -332,7 +284,6 @@ def mostrpower_mopolynomial(left, right):
|
|||
|
||||
|
||||
@add.register(MOpolynomial, MOstrPower)
|
||||
@special_case(add_filter)
|
||||
def mopolynomial_mostrpower(left, right):
|
||||
""" add a strPower with a MOpolynomial to create a MOpolynomial
|
||||
|
||||
|
@ -350,7 +301,6 @@ def mopolynomial_mostrpower(left, right):
|
|||
|
||||
|
||||
@add.register(MOMonomial, MOpolynomial)
|
||||
@special_case(add_filter)
|
||||
def momonomial_mopolynomial(left, right):
|
||||
""" add a Monomial with a MOpolynomial to create a MOpolynomial
|
||||
|
||||
|
@ -369,7 +319,6 @@ def momonomial_mopolynomial(left, right):
|
|||
|
||||
|
||||
@add.register(MOpolynomial, MOMonomial)
|
||||
@special_case(add_filter)
|
||||
def mopolynomial_momonomial(left, right):
|
||||
""" add a Monomial with a MOpolynomial to create a MOpolynomial
|
||||
|
||||
|
@ -387,7 +336,6 @@ def mopolynomial_momonomial(left, right):
|
|||
|
||||
|
||||
@add.register(MOpolynomial, MOpolynomial)
|
||||
@special_case(add_filter)
|
||||
def mopolynomial_mopolynomial(left, right):
|
||||
""" add a polynomial with a MOpolynomial to create a MOpolynomial
|
||||
|
||||
|
@ -407,7 +355,6 @@ def mopolynomial_mopolynomial(left, right):
|
|||
|
||||
|
||||
@add.register(MOstr, MOMonomial)
|
||||
@special_case(add_filter)
|
||||
def mostr_monomial(left, right):
|
||||
""" add a mostr with a MOMonomial to create a MOpolynomial
|
||||
|
||||
|
@ -423,7 +370,6 @@ def mostr_monomial(left, right):
|
|||
|
||||
|
||||
@add.register(MOMonomial, MOstr)
|
||||
@special_case(add_filter)
|
||||
def monomial_mostr(left, right):
|
||||
""" add a mostr with a MOMonomial to create a MOpolynomial
|
||||
|
||||
|
@ -439,7 +385,6 @@ def monomial_mostr(left, right):
|
|||
|
||||
|
||||
@add.register(MOstrPower, MOMonomial)
|
||||
@special_case(add_filter)
|
||||
def mostrpower_monomial(left, right):
|
||||
""" add a mostrPower with a MOMonomial to create a MOpolynomial
|
||||
|
||||
|
@ -457,7 +402,6 @@ def mostrpower_monomial(left, right):
|
|||
|
||||
|
||||
@add.register(MOMonomial, MOstrPower)
|
||||
@special_case(add_filter)
|
||||
def monomial_mostrpower(left, right):
|
||||
""" add a mostrPower with a MOMonomial to create a MOpolynomial
|
||||
|
||||
|
@ -475,7 +419,6 @@ def monomial_mostrpower(left, right):
|
|||
|
||||
|
||||
@add.register(MOMonomial, MOMonomial)
|
||||
@special_case(add_filter)
|
||||
def monomial_momonomial(left, right):
|
||||
""" add a moMonomial with a MOMonomial to create a MOpolynomial
|
||||
|
||||
|
|
|
@ -21,6 +21,6 @@ pyparsing==2.3.0
|
|||
pytest==3.10.1
|
||||
simplegeneric==0.8.1
|
||||
six==1.11.0
|
||||
tabulate==0.8.7
|
||||
tabulate==0.8.2
|
||||
traitlets==4.3.2
|
||||
wcwidth==0.1.7
|
||||
|
|
|
@ -1,31 +0,0 @@
|
|||
import mapytex
|
||||
|
||||
def test_default_render():
|
||||
assert mapytex.render.render_name == "txt"
|
||||
|
||||
def test_default_rending():
|
||||
e = mapytex.Expression("2*3")
|
||||
assert str(e) == "2*3"
|
||||
|
||||
def test_changing_render():
|
||||
assert mapytex.render.render_name == "txt"
|
||||
mapytex.render.set_render("tex")
|
||||
assert mapytex.render.render_name == "tex"
|
||||
mapytex.render.set_render("txt")
|
||||
assert mapytex.render.render_name == "txt"
|
||||
|
||||
|
||||
def test_changing_rending():
|
||||
e = mapytex.Expression.from_str("2*3")
|
||||
f = mapytex.Fraction("2/3")
|
||||
assert str(e) == "2 * 3"
|
||||
assert str(f) == "2 / 3"
|
||||
mapytex.render.set_render("tex")
|
||||
assert str(e) == "2 \\times 3"
|
||||
assert str(f) == "\\dfrac{2}{3}"
|
||||
mapytex.render.set_render("txt")
|
||||
assert str(e) == "2 * 3"
|
||||
assert str(f) == "2 / 3"
|
||||
|
||||
|
||||
|
Loading…
Reference in New Issue