def Format(Fmode=True, Dmode=True, dop=1):
"""
Set modes for latex printer -
Fmode: Suppress function arguments (True) Use sympy latex for functions (False)
Dmode: Use compact form of derivatives (True) Use sympy latex for derivatives (False)
ipy: Do not redirect ouput for ipython (True) Redirect output for latex post processing (False)
and redirects printer output so that latex compiler can capture it.
"""
GaLatexPrinter.Dmode = Dmode
GaLatexPrinter.Fmode = Fmode
if metric.in_ipynb():
GaLatexPrinter.ipy = True
else:
GaLatexPrinter.ipy = False
GaLatexPrinter.dop = dop
GaLatexPrinter.latex_flg = True
GaLatexPrinter.redirect()
Basic.__str__ = lambda self: GaLatexPrinter().doprint(self)
Matrix.__str__ = lambda self: GaLatexPrinter().doprint(self)
Basic.__repr_ = lambda self: GaLatexPrinter().doprint(self)
return
def Fmt(self, fmt=1, title=None):
self.fmt = fmt
if metric.in_ipynb():
return self
latex_str = printer.GaLatexPrinter.latex(self)
"""
if printer.GaLatexPrinter.ipy:
if title is None:
if r'\begin{align*}' not in latex_str:
latex_str = r'\begin{equation*} ' + latex_str + r' \end{equation*}'
else:
if r'\begin{align*}' not in latex_str:
latex_str = r'\begin{equation*} ' + title + ' = ' + latex_str + r' \end{equation*}'
else:
latex_str = latex_str.replace(r'\begin{align*}', r'\begin{align*} ' + title)
latex_str = latex_str.replace('&', '=&', 1)
from IPython.core.display import display, Math
display(Math(latex_str))
else:
if title is not None:
return title + ' = ' + latex_str
else:
return latex_str
"""
if title is not None:
return title + ' = ' + latex_str
else:
return latex_str
def Fmt(self, fmt=1, title=None):
if metric.in_ipynb():
return self
latex_str = printer.GaLatexPrinter.latex(self)
"""
if printer.GaLatexPrinter.ipy:
if title is None:
if r'\begin{align*}' not in latex_str:
latex_str = r'\begin{equation*} ' + latex_str + r' \end{equation*}'
else:
if r'\begin{align*}' not in latex_str:
latex_str = r'\begin{equation*} ' + title + ' = ' + latex_str + r' \end{equation*}'
else:
latex_str = latex_str.replace(r'\begin{align*}', r'\begin{align*} ' + title)
latex_str = latex_str.replace('&', '=&', 1)
from IPython.core.display import display, Math
display(Math(latex_str))
else:
if title is not None:
return title + ' = ' + latex_str
else:
return latex_str
"""
if title is not None:
return title + ' = ' + latex_str
else:
return latex_str
def Format(Fmode=True, Dmode=True, dop=1):
"""
Set modes for latex printer -
Fmode: Suppress function arguments (True) Use sympy latex for functions (False)
Dmode: Use compact form of derivatives (True) Use sympy latex for derivatives (False)
ipy: Do not redirect ouput for ipython (True) Redirect output for latex post processing (False)
and redirects printer output so that latex compiler can capture it.
"""
GaLatexPrinter.Dmode = Dmode
GaLatexPrinter.Fmode = Fmode
if metric.in_ipynb():
GaLatexPrinter.ipy = True
else:
GaLatexPrinter.ipy = False
GaLatexPrinter.dop = dop
GaLatexPrinter.latex_flg = True
GaLatexPrinter.redirect()
Basic.__str__ = lambda self: GaLatexPrinter().doprint(self)
Matrix.__str__ = lambda self: GaLatexPrinter().doprint(self)
Basic.__repr_ = lambda self: GaLatexPrinter().doprint(self)
return
def Fmt(obj,fmt=0):
if isinstance(obj,(list,tuple)):
n = len(obj)
if isinstance(obj,list):
ldelim = '['
rdelim = ']'
else:
ldelim = '('
rdelim = ')'
if fmt == 1:
latex_str = r' \left ' + ldelim + r' \begin{array}{' + n*'c' + '} '
for cell in obj:
title = cell.title
cell.title = None
latex_cell = latex(cell)
latex_cell = latex_cell.replace('\n', ' ')
latex_cell= latex_cell.replace(r'\begin{equation*}', ' ')
latex_cell= latex_cell.replace(r'\end{equation*}', ' ')
if cell.fmt != 1:
latex_cell= latex_cell.replace(r'\begin{align*}', r'\begin{array}{c} ')
latex_cell= latex_cell.replace('&','')
latex_cell= latex_cell.replace(r'\end{align*}', r'\\ \end{array} ')
latex_str += latex_cell + ', & '
cell.title = title
latex_str = latex_str[:-4]
latex_str += r'\\ \end{array} \right ' + rdelim + ' \n'
else:
latex_str = ''
i = 1
for cell in obj:
title = cell.title
cell.title = None
latex_cell = latex(cell)
latex_cell = latex_cell.replace('\n', ' ')
latex_cell= latex_cell.replace(r'\begin{equation*}', ' ')
latex_cell= latex_cell.replace(r'\end{equation*}', ' ')
if cell.fmt != 1:
latex_cell= latex_cell.replace(r'\begin{align*}', r'\begin{array}{c} ')
latex_cell= latex_cell.replace('&','')
latex_cell= latex_cell.replace(r'\end{align*}', r'\\ \end{array} ')
cell.title = title
if i == 1:
latex_str += r'\begin{array}{c} \left ' + ldelim + r' ' + latex_cell + r', \right. \\ '
elif i == n:
latex_str += r' \left. ' + latex_cell + r'\right ' + rdelim + r' \\ \end{array}'
else:
latex_str += r' ' + latex_cell + r', \\'
i += 1
if metric.in_ipynb():
if r'\begin{align*}' not in latex_str:
latex_str = r'\begin{equation*} ' + latex_str + r'\end{equation*}'
return Latex(latex_str)
else:
return latex_str
return obj
def Fmt(obj, fmt=0):
if isinstance(obj, (list, tuple, dict)):
n = len(obj)
if isinstance(obj, list):
ldelim = '['
rdelim = ']'
elif isinstance(obj, dict):
ldelim = r'\{'
rdelim = r'\}'
else:
ldelim = '('
rdelim = ')'
if fmt == 1:
latex_str = r' \left ' + ldelim + r' \begin{array}{' + n * 'c' + '} '
for cell in obj:
if isinstance(ojb, dict):
cell.title = None
latex_cell = latex(cell) + ' : ' + latex(obj[cell])
else:
title = cell.title
cell.title = None
latex_cell = latex(cell)
latex_cell = latex_cell.replace('\n', ' ')
latex_cell = latex_cell.replace(r'\begin{equation*}', ' ')
latex_cell = latex_cell.replace(r'\end{equation*}', ' ')
if cell.fmt != 1:
latex_cell = latex_cell.replace(r'\begin{align*}',
r'\begin{array}{c} ')
latex_cell = latex_cell.replace('&', '')
latex_cell = latex_cell.replace(r'\end{align*}',
r'\\ \end{array} ')
latex_str += latex_cell + ', & '
cell.title = title
latex_str = latex_str[:-4]
latex_str += r'\\ \end{array} \right ' + rdelim + ' \n'
else:
latex_str = ''
i = 1
for cell in obj:
title = cell.title
cell.title = None
latex_cell = latex(cell)
latex_cell = latex_cell.replace('\n', ' ')
latex_cell = latex_cell.replace(r'\begin{equation*}', ' ')
latex_cell = latex_cell.replace(r'\end{equation*}', ' ')
if cell.fmt != 1:
latex_cell = latex_cell.replace(r'\begin{align*}',
r'\begin{array}{c} ')
latex_cell = latex_cell.replace('&', '')
latex_cell = latex_cell.replace(r'\end{align*}',
r'\\ \end{array} ')
cell.title = title
if i == 1:
latex_str += r'\begin{array}{c} \left ' + ldelim + r' ' + latex_cell + r', \right. \\ '
elif i == n:
latex_str += r' \left. ' + latex_cell + r'\right ' + rdelim + r' \\ \end{array}'
else:
latex_str += r' ' + latex_cell + r', \\'
i += 1
if metric.in_ipynb(): # For Ipython notebook
if r'\begin{align*}' not in latex_str:
latex_str = r'\begin{equation*} ' + latex_str + r'\end{equation*}'
return Latex(latex_str)
else:
return latex_str
return obj
import os
import sys
import StringIO
import re
from sympy import Matrix, Basic, S, C, Symbol, Function, Derivative
from itertools import islice
from sympy.printing.str import StrPrinter
from sympy.printing.latex import LatexPrinter, accepted_latex_functions
from sympy.core.function import _coeff_isneg
from inspect import getouterframes, currentframe
import ga
import mv
import lt
import metric
if metric.in_ipynb():
from IPython.display import Latex
ip_cmds = \
"""
$\\DeclareMathOperator{\Tr}{Tr}
\\DeclareMathOperator{\Adj}{Adj}
\\newcommand{\\bfrac}[2]{\\displaystyle\\frac{#1}{#2}}
\\newcommand{\\lp}{\\left (}
\\newcommand{\\rp}{\\right )}
\\newcommand{\\paren}[1]{\\lp {#1} \\rp}
\\newcommand{\\half}{\\frac{1}{2}}
\\newcommand{\\llt}{\\left <}
\\newcommand{\\rgt}{\\right >}
\\newcommand{\\abs}[1]{\\left |{#1}\\right | }
\\newcommand{\\pdiff}[2]{\\bfrac{\\partial {#1}}{\\partial {#2}}}
def Fmt(obj,fmt=0):
if isinstance(obj,(list,tuple,dict)):
n = len(obj)
if isinstance(obj,list):
ldelim = '['
rdelim = ']'
elif isinstance(obj,dict):
ldelim = r'\{'
rdelim = r'\}'
else:
ldelim = '('
rdelim = ')'
if fmt == 1:
latex_str = r' \left ' + ldelim + r' \begin{array}{' + n*'c' + '} '
for cell in obj:
if isinstance(obj,dict):
#cell.title = None
latex_cell = latex(cell) + ' : '+ latex(obj[cell])
else:
#title = cell.title
#cell.title = None
latex_cell = latex(cell)
latex_cell = latex_cell.replace('\n', ' ')
latex_cell= latex_cell.replace(r'\begin{equation*}', ' ')
latex_cell= latex_cell.replace(r'\end{equation*}', ' ')
if cell.fmt != 1:
latex_cell= latex_cell.replace(r'\begin{align*}', r'\begin{array}{c} ')
latex_cell= latex_cell.replace('&','')
latex_cell= latex_cell.replace(r'\end{align*}', r'\\ \end{array} ')
latex_str += latex_cell + ', & '
#cell.title = title
latex_str = latex_str[:-4]
latex_str += r'\\ \end{array} \right ' + rdelim + ' \n'
else:
latex_str = ''
i = 1
for cell in obj:
#title = cell.title
#cell.title = None
latex_cell = latex(cell)
latex_cell = latex_cell.replace('\n', ' ')
latex_cell= latex_cell.replace(r'\begin{equation*}', ' ')
latex_cell= latex_cell.replace(r'\end{equation*}', ' ')
if GaLatexPrinter.fmt != 1:
latex_cell= latex_cell.replace(r'\begin{align*}', r'\begin{array}{c} ')
latex_cell= latex_cell.replace('&','')
latex_cell= latex_cell.replace(r'\end{align*}', r'\\ \end{array} ')
#cell.title = title
if i == 1:
latex_str += r'\begin{array}{c} \left ' + ldelim + r' ' + latex_cell + r', \right. \\ '
elif i == n:
latex_str += r' \left. ' + latex_cell + r'\right ' + rdelim + r' \\ \end{array}'
else:
latex_str += r' ' + latex_cell + r', \\'
i += 1
if metric.in_ipynb(): # For Ipython notebook
if r'\begin{align*}' not in latex_str:
latex_str = r'\begin{equation*} ' + latex_str + r'\end{equation*}'
return Latex('$$ '+latex_str+' $$')
else:
return latex_str
elif isinstance(obj,int):
GaLatexPrinter.prev_fmt = GaLatexPrinter.fmt
GaLatexPrinter.fmt = obj
return
else:
raise TypeError(str(type(obj)) + ' not allowed arg type in Fmt')
from itertools import islice
from sympy.printing.str import StrPrinter
from sympy.printing.latex import LatexPrinter, accepted_latex_functions
from sympy.core.function import _coeff_isneg
from sympy.core.operations import AssocOp
from sympy import init_printing
from IPython.display import display, Latex, Math
from sympy.interactive import printing
from inspect import getouterframes, currentframe
import ga
import mv
import lt
import metric
if metric.in_ipynb():
from IPython.display import Latex
Format_cnt = 0
ip_cmds = \
"""
$\\DeclareMathOperator{\Tr}{Tr}
\\DeclareMathOperator{\Adj}{Adj}
\\newcommand{\\bfrac}[2]{\\displaystyle\\frac{#1}{#2}}
\\newcommand{\\lp}{\\left (}
\\newcommand{\\rp}{\\right )}
\\newcommand{\\paren}[1]{\\lp {#1} \\rp}
\\newcommand{\\half}{\\frac{1}{2}}
\\newcommand{\\llt}{\\left <}
\\newcommand{\\rgt}{\\right >}
