X-Git-Url: https://ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Finifcns.h;h=86156398ee053e4e92fe15b992de96ddab66ddc7;hb=759fd0ecbd27c082d89d69a5f77a71eef046f96a;hp=95ed15a1606404e458a41e3aab64801e21da1f2b;hpb=9df145c8bfa8ce9f2cbe6c05673481b6ca4c4c22;p=ginac.git diff --git a/ginac/inifcns.h b/ginac/inifcns.h index 95ed15a1..86156398 100644 --- a/ginac/inifcns.h +++ b/ginac/inifcns.h @@ -3,7 +3,7 @@ * Interface to GiNaC's initially known functions. */ /* - * GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany + * GiNaC Copyright (C) 1999-2002 Johannes Gutenberg University Mainz, Germany * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -26,13 +26,11 @@ #include "function.h" #include "ex.h" -#ifndef NO_NAMESPACE_GINAC namespace GiNaC { -#endif // ndef NO_NAMESPACE_GINAC /** Absolute value. */ DECLARE_FUNCTION_1P(abs) - + /** Complex sign. */ DECLARE_FUNCTION_1P(csgn) @@ -93,13 +91,15 @@ DECLARE_FUNCTION_1P(Li3) // overloading at work: we cannot use the macros here /** Riemann's Zeta-function. */ extern const unsigned function_index_zeta1; -inline function zeta(const ex & p1) { - return function(function_index_zeta1, p1); +template +inline function zeta(const T1 & p1) { + return function(function_index_zeta1, ex(p1)); } /** Derivatives of Riemann's Zeta-function. */ extern const unsigned function_index_zeta2; -inline function zeta(const ex & p1, const ex & p2) { - return function(function_index_zeta2, p1, p2); +template +inline function zeta(const T1 & p1, const T2 & p2) { + return function(function_index_zeta2, ex(p1), ex(p2)); } /** Gamma-function. */ @@ -112,15 +112,17 @@ DECLARE_FUNCTION_2P(beta) // overloading at work: we cannot use the macros here /** Psi-function (aka digamma-function). */ extern const unsigned function_index_psi1; -inline function psi(const ex & p1) { - return function(function_index_psi1, p1); +template +inline function psi(const T1 & p1) { + return function(function_index_psi1, ex(p1)); } /** Derivatives of Psi-function (aka polygamma-functions). */ extern const unsigned function_index_psi2; -inline function psi(const ex & p1, const ex & p2) { - return function(function_index_psi2, p1, p2); +template +inline function psi(const T1 & p1, const T2 & p2) { + return function(function_index_psi2, ex(p1), ex(p2)); } - + /** Factorial function. */ DECLARE_FUNCTION_1P(factorial) @@ -130,20 +132,14 @@ DECLARE_FUNCTION_2P(binomial) /** Order term function (for truncated power series). */ DECLARE_FUNCTION_1P(Order) -/** Inert partial differentiation operator. */ -DECLARE_FUNCTION_2P(Derivative) - -ex lsolve(const ex &eqns, const ex &symbols); - -ex ncpower(const ex &basis, unsigned exponent); +ex lsolve(const ex &eqns, const ex &symbols, unsigned options = determinant_algo::automatic); +/** Check whether a function is the Order (O(n)) function. */ inline bool is_order_function(const ex & e) { - return is_ex_the_function(e, Order); + return is_ex_the_function(e, Order); } -#ifndef NO_NAMESPACE_GINAC } // namespace GiNaC -#endif // ndef NO_NAMESPACE_GINAC #endif // ndef __GINAC_INIFCNS_H__