~9\c@s:ddlmZddlmZdefdYZdS(i(t MatrixExpr(t MatrixBasetElementwiseApplyFunctioncBsMeZdZdZedZedZedZdZRS(s  Apply function to a matrix elementwise without evaluating. Examples ======== >>> from sympy.matrices.expressions import MatrixSymbol >>> from sympy.matrices.expressions.applyfunc import ElementwiseApplyFunction >>> from sympy import exp >>> X = MatrixSymbol("X", 3, 3) >>> X.applyfunc(exp) ElementwiseApplyFunction(exp, X) >>> from sympy import eye >>> expr = ElementwiseApplyFunction(exp, eye(3)) >>> expr ElementwiseApplyFunction(exp, Matrix([ [1, 0, 0], [0, 1, 0], [0, 0, 1]])) >>> expr.doit() Matrix([ [E, 1, 1], [1, E, 1], [1, 1, E]]) Notice the difference with the real mathematical functions: >>> exp(eye(3)) Matrix([ [E, 0, 0], [0, E, 0], [0, 0, E]]) cCs+tj|||}||_||_|S(N(Rt__new__t _functiont_expr(tclstfunctiontexprtobj((sClib/python2.7/site-packages/sympy/matrices/expressions/applyfunc.pyR)s  cCs|jS(N(R(tself((sClib/python2.7/site-packages/sympy/matrices/expressions/applyfunc.pyR/scCs|jS(N(R(R ((sClib/python2.7/site-packages/sympy/matrices/expressions/applyfunc.pyR3scCs |jjS(N(Rtshape(R ((sClib/python2.7/site-packages/sympy/matrices/expressions/applyfunc.pyR 7scKsZ|jdt}|j}|r3|j|}nt|trR|j|jS|SdS(Ntdeep(tgettTrueRtdoitt isinstanceRt applyfuncR(R tkwargsR R((sClib/python2.7/site-packages/sympy/matrices/expressions/applyfunc.pyR;s ( t__name__t __module__t__doc__RtpropertyRRR R(((sClib/python2.7/site-packages/sympy/matrices/expressions/applyfunc.pyRs " N(tsympy.matrices.expressionsRtsympyRR(((sClib/python2.7/site-packages/sympy/matrices/expressions/applyfunc.pyts