From 9815096db22c73cacdbb65512d1b61d633db7fa8 Mon Sep 17 00:00:00 2001
From: Thomas Grill <xovo@users.sourceforge.net>
Date: Mon, 2 Dec 2002 19:21:08 +0000
Subject:  "version 0.1.1"

svn path=/trunk/; revision=267
---
 externals/grill/vasp/source/ops_gate.cpp | 88 ++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 externals/grill/vasp/source/ops_gate.cpp

(limited to 'externals/grill/vasp/source/ops_gate.cpp')

diff --git a/externals/grill/vasp/source/ops_gate.cpp b/externals/grill/vasp/source/ops_gate.cpp
new file mode 100644
index 00000000..f8f9b3e3
--- /dev/null
+++ b/externals/grill/vasp/source/ops_gate.cpp
@@ -0,0 +1,88 @@
+/* 
+
+VASP modular - vector assembling signal processor / objects for Max/MSP and PD
+
+Copyright (c) 2002 Thomas Grill (xovo@gmx.net)
+For information on usage and redistribution, and for a DISCLAIMER OF ALL
+WARRANTIES, see the file, "license.txt," in this distribution.  
+
+*/
+
+#include "ops_cmp.h"
+#include "opdefs.h"
+#include "util.h"
+#include <math.h>
+
+// --------------------------------------------------------------
+
+
+template<class T> V f_gate(T &rv,T ra,T rb) { rv = fabs(ra) >= rb?ra:0; } 
+template<class T> V f_igate(T &rv,T ra,T rb) { rv = fabs(ra) <= rb?ra:0; } 
+
+template<class T> V f_rgate(T &rv,T &iv,T ra,T ia,T rb,T) 
+{ 
+	register const T _abs = sqabs(ra,ia);
+
+	if(_abs >= rb*rb) rv = ra,iv = ia;
+	else rv = iv = 0;
+} 
+
+template<class T> V f_rigate(T &rv,T &iv,T ra,T ia,T rb,T) 
+{ 
+	register const T _abs = sqabs(ra,ia);
+
+	if(_abs <= rb*rb) rv = ra,iv = ia;
+	else rv = iv = 0;
+} 
+
+BL VecOp::d_gate(OpParam &p) { D__rbin(f_gate<S>,p); }
+BL VecOp::d_igate(OpParam &p) { d__rbin(f_igate<S>,p); }
+BL VecOp::d_rgate(OpParam &p) { d__cbin(f_rgate<S>,p); }
+BL VecOp::d_rigate(OpParam &p) { d__cbin(f_rigate<S>,p); }
+
+
+
+Vasp *VaspOp::m_gate(OpParam &p,Vasp &src,const Argument &arg,Vasp *dst) 
+{ 
+	Vasp *ret = NULL;
+	RVecBlock *vecs = GetRVecs(p.opname,src,dst);
+	if(vecs) {
+		if(arg.IsList() && arg.GetList().Count() >= 1 && flext::CanbeFloat(arg.GetList()[0]))
+			p.rbin.arg = flext::GetAFloat(arg.GetList()[0]);
+		else {
+			post("%s - argument is invalid -> set to 1",p.opname);
+			p.rbin.arg = 1;
+		}
+
+		ret = DoOp(vecs,VecOp::d_gate,p);
+		delete vecs;
+	}
+	return ret;
+}
+
+
+Vasp *VaspOp::m_rgate(OpParam &p,Vasp &src,const Argument &arg,Vasp *dst) 
+{ 
+	Vasp *ret = NULL;
+	CVecBlock *vecs = GetCVecs(p.opname,src,dst);
+	if(vecs) {
+		if(arg.IsList() && arg.GetList().Count() >= 1 && flext::CanbeFloat(arg.GetList()[0]))
+			p.cbin.rarg = flext::GetAFloat(arg.GetList()[0]);
+		else {
+			post("%s - argument is invalid -> set to 1",p.opname);
+			p.cbin.rarg = 1;
+		}
+		p.cbin.iarg = 0; // not used anyway
+
+		ret = DoOp(vecs,VecOp::d_rgate,p);
+		delete vecs;
+	}
+	return ret;
+}
+
+VASP_ANYOP("vasp.gate",gate,1,true,VASP_ARG_R(1),"set destination to 0 if source < argument") 
+VASP_ANYOP("vasp.rgate",rgate,1,true,VASP_ARG_R(1),"complex radius gate: set destination to 0 if rad(complex source) < rad(complex argument)") 
+
+
+// --------------------------------------------------------------
+
-- 
cgit v1.2.1