X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fvaluenode_log.cpp;fp=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fvaluenode_log.cpp;h=0000000000000000000000000000000000000000;hb=a095981e18cc37a8ecc7cd237cc22b9c10329264;hp=59f82e59b439f294e0de6df33c42cfd579d94089;hpb=9459638ad6797b8139f1e9f0715c96076dbf0890;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/valuenode_log.cpp b/synfig-core/trunk/src/synfig/valuenode_log.cpp
deleted file mode 100644
index 59f82e5..0000000
--- a/synfig-core/trunk/src/synfig/valuenode_log.cpp
+++ /dev/null
@@ -1,186 +0,0 @@
-/* === S Y N F I G ========================================================= */
-/*!	\file valuenode_log.cpp
-**	\brief Implementation of the "Natural Logarithm" valuenode conversion.
-**
-**	$Id$
-**
-**	\legal
-**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-**	Copyright (c) 2007, 2008 Chris Moore
-**  Copyright (c) 2008 Carlos López
-**
-**	This package is free software; you can redistribute it and/or
-**	modify it under the terms of the GNU General Public License as
-**	published by the Free Software Foundation; either version 2 of
-**	the License, or (at your option) any later version.
-**
-**	This package is distributed in the hope that it will be useful,
-**	but WITHOUT ANY WARRANTY; without even the implied warranty of
-**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-**	General Public License for more details.
-**	\endlegal
-*/
-/* ========================================================================= */
-
-/* === H E A D E R S ======================================================= */
-
-#ifdef USING_PCH
-#	include "pch.h"
-#else
-#ifdef HAVE_CONFIG_H
-#	include <config.h>
-#endif
-
-#include "valuenode_log.h"
-#include "valuenode_const.h"
-#include "general.h"
-
-#endif
-
-/* === U S I N G =========================================================== */
-
-using namespace std;
-using namespace etl;
-using namespace synfig;
-
-/* === M A C R O S ========================================================= */
-
-/* === G L O B A L S ======================================================= */
-
-/* === P R O C E D U R E S ================================================= */
-
-/* === M E T H O D S ======================================================= */
-
-ValueNode_Logarithm::ValueNode_Logarithm(const ValueBase &x):
-	LinkableValueNode(x.get_type())
-{
-	Real value(x.get(Real()));
-	Real infinity(999999.0);
-	Real epsilon(0.000001);
-
-	value = exp(value);
-
-	set_link("link",     ValueNode_Const::create(Real(value)));
-	set_link("epsilon",  ValueNode_Const::create(Real(epsilon)));
-	set_link("infinite", ValueNode_Const::create(Real(infinity)));
-}
-
-ValueNode_Logarithm*
-ValueNode_Logarithm::create(const ValueBase &x)
-{
-	return new ValueNode_Logarithm(x);
-}
-
-LinkableValueNode*
-ValueNode_Logarithm::create_new()const
-{
-	return new ValueNode_Logarithm(get_type());
-}
-
-ValueNode_Logarithm::~ValueNode_Logarithm()
-{
-	unlink_all();
-}
-
-bool
-ValueNode_Logarithm::set_link_vfunc(int i,ValueNode::Handle value)
-{
-	assert(i>=0 && i<link_count());
-
-	switch(i)
-	{
-	case 0: CHECK_TYPE_AND_SET_VALUE(link_,     ValueBase::TYPE_REAL);
-	case 1: CHECK_TYPE_AND_SET_VALUE(epsilon_,  ValueBase::TYPE_REAL);
-	case 2: CHECK_TYPE_AND_SET_VALUE(infinite_, ValueBase::TYPE_REAL);
-	}
-	return false;
-}
-
-ValueNode::LooseHandle
-ValueNode_Logarithm::get_link_vfunc(int i)const
-{
-	assert(i>=0 && i<link_count());
-
-	if(i==0) return link_;
-	if(i==1) return epsilon_;
-	if(i==2) return infinite_;
-
-	return 0;
-}
-
-int
-ValueNode_Logarithm::link_count()const
-{
-	return 3;
-}
-
-String
-ValueNode_Logarithm::link_local_name(int i)const
-{
-	assert(i>=0 && i<link_count());
-
-	if(i==0) return _("Link");
-	if(i==1) return _("Epsilon");
-	if(i==2) return _("Infinite");
-	return String();
-}
-
-String
-ValueNode_Logarithm::link_name(int i)const
-{
-	assert(i>=0 && i<link_count());
-
-	if(i==0) return "link";
-	if(i==1) return "epsilon";
-	if(i==2) return "infinite";
-	return String();
-}
-
-int
-ValueNode_Logarithm::get_link_index_from_name(const String &name)const
-{
-	if(name=="link")     return 0;
-	if(name=="epsilon")  return 1;
-	if(name=="infinite") return 2;
-
-	throw Exception::BadLinkName(name);
-}
-
-ValueBase
-ValueNode_Logarithm::operator()(Time t)const
-{
-	if (getenv("SYNFIG_DEBUG_VALUENODE_OPERATORS"))
-		printf("%s:%d operator()\n", __FILE__, __LINE__);
-
-	Real link     = (*link_)    (t).get(Real());
-	Real epsilon  = (*epsilon_) (t).get(Real());
-	Real infinite = (*infinite_)(t).get(Real());
-
-	if (epsilon < 0.00000001)
-		epsilon = 0.00000001;
-
-	if (link < epsilon)
-			return -infinite;
-	else
-		return log(link);
-}
-
-String
-ValueNode_Logarithm::get_name()const
-{
-	return "logarithm";
-}
-
-String
-ValueNode_Logarithm::get_local_name()const
-{
-	return _("Logarithm");
-}
-
-bool
-ValueNode_Logarithm::check_type(ValueBase::Type type)
-{
-	return type==ValueBase::TYPE_REAL;
-}
-
-