X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fvaluenode_segcalctangent.cpp;h=bb012b51dad0082b13bf9f45084a645ec5fe3c3e;hb=a89e7e36cde5821f2444b2dc1357b879ab41ba2a;hp=0fe406ed3575ecbe1d7f1f40cea6fe8e702d7283;hpb=e8a065f2385c219c511b57dac52786120bfa097d;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/valuenode_segcalctangent.cpp b/synfig-core/trunk/src/synfig/valuenode_segcalctangent.cpp
index 0fe406e..bb012b5 100644
--- a/synfig-core/trunk/src/synfig/valuenode_segcalctangent.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_segcalctangent.cpp
@@ -1,11 +1,12 @@
 /* === S Y N F I G ========================================================= */
 /*!	\file valuenode_segcalctangent.cpp
-**	\brief Template File
+**	\brief Implementation of the "Segment Tangent" valuenode conversion.
 **
-**	$Id: valuenode_segcalctangent.cpp,v 1.1.1.1 2005/01/04 01:23:15 darco Exp $
+**	$Id$
 **
 **	\legal
 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**	Copyright (c) 2007 Chris Moore
 **
 **	This package is free software; you can redistribute it and/or
 **	modify it under the terms of the GNU General Public License as
@@ -59,9 +60,9 @@ ValueNode_SegCalcTangent::ValueNode_SegCalcTangent(const ValueBase::Type &x):
 {
 	if(x!=ValueBase::TYPE_VECTOR)
 		throw Exception::BadType(ValueBase::type_name(x));
-	
-	segment_=ValueNode_Composite::create(ValueBase::TYPE_SEGMENT);
-	amount_=ValueNode_Const::create(Real(0.5));
+
+	set_link("segment",ValueNode_Const::create(ValueBase::TYPE_SEGMENT));
+	set_link("amount",ValueNode_Const::create(Real(0.5)));
 }
 
 ValueNode_SegCalcTangent*
@@ -82,13 +83,13 @@ ValueNode_SegCalcTangent::operator()(Time t)const
 
 	etl::hermite<Vector> curve(segment.p1,segment.p2,segment.t1,segment.t2);
 	etl::derivative< etl::hermite<Vector> > deriv(curve);
-	
+
 #ifdef ETL_FIXED_DERIVATIVE
 	return deriv((*amount_)(t).get(Real()))*(0.5);
 #else
 	return deriv((*amount_)(t).get(Real()))*(-0.5);
 #endif
-	
+
 }
 
 
@@ -101,9 +102,9 @@ ValueNode_SegCalcTangent::get_name()const
 String
 ValueNode_SegCalcTangent::get_local_name()const
 {
-	return _("SegCalcTangent");
+	return _("Segment Tangent");
 }
-		
+
 bool
 ValueNode_SegCalcTangent::check_type(ValueBase::Type type)
 {
@@ -176,7 +177,7 @@ ValueNode_SegCalcTangent::get_link_index_from_name(const String &name)const
 		return 0;
 	if(name=="amount")
 		return 1;
-	
+
 	throw Exception::BadLinkName(name);
 }