===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/plot/plotf.c,v
retrieving revision 1.6
retrieving revision 1.26
diff -u -p -r1.6 -r1.26
--- OpenXM_contrib2/asir2000/plot/plotf.c	2000/11/07 06:06:40	1.6
+++ OpenXM_contrib2/asir2000/plot/plotf.c	2014/05/12 16:54:41	1.26
@@ -45,379 +45,493 @@
  * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
  * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
  *
- * $OpenXM: OpenXM_contrib2/asir2000/plot/plotf.c,v 1.5 2000/08/22 05:04:32 noro Exp $ 
+ * $OpenXM: OpenXM_contrib2/asir2000/plot/plotf.c,v 1.25 2014/01/07 06:22:08 saito Exp $ 
 */
 #include "ca.h"
 #include "parse.h"
 #include "ox.h"
 #include "ifplot.h"
 
-void Pifplot(), Pconplot(), Pplotover(), Pplot(), Parrayplot(), Pdrawcircle();
-void Popen_canvas(), Pclear_canvas(), Pdraw_obj();
+int validate_ox_plot_stream(int);
+void ListCheck(char *,LIST);
+void Pplot(NODE,Obj *);
+void Ppolarplot(NODE,Obj *);
+void Pobj_cp(NODE,Obj *),Parrayplot(NODE,Obj*),Pdrawcircle(NODE,Obj*);
+void Pifplot(NODE,Obj *),Pconplot(NODE,Obj *),Pplotover(NODE,Obj *);
+void Pmemory_ifplot(NODE,Obj *),Pmemory_conplot(NODE,Obj *);
+void Pmemory_plot(NODE,Obj *);
+void ifplot_main(NODE,int,char *,Obj *);
+void plot_main(NODE,int,char *,Obj *);
+void conplot_main(NODE,int,Obj *);
 
-struct ftab plot_tab[] = {
-	{"ifplot",Pifplot,-7},
-	{"conplot",Pconplot,-8},
-	{"plot",Pplot,-6},
-	{"plotover",Pplotover,3},
-	{"drawcircle",Pdrawcircle,5},
-	{"open_canvas",Popen_canvas,-3},
-	{"clear_canvas",Pclear_canvas,2},
-	{"draw_obj",Pdraw_obj,3},
-/*
-	{"arrayplot",Parrayplot,2},
-*/
+void Popen_canvas(NODE,Obj *),Pclear_canvas(NODE,Obj *),Pdraw_obj(NODE,Obj *);
+void Pdraw_string(NODE,Obj *);
+void Pox_rpc(NODE,Obj *), Pox_cmo_rpc(NODE,Obj *);
+
+//NG
+#if defined(INTERVAL)
+void Pitvifplot(NODE, Obj *);
+#endif
+void PifplotD(NODE,Obj *),PifplotQ(NODE,Obj *),PifplotB(NODE,Obj *);
+void PineqnD(NODE,Obj *), PineqnQ(NODE,Obj *), PineqnB(NODE,Obj *);
+void PineqnandD(NODE,Obj *), PineqnandQ(NODE,Obj *), PineqnandB(NODE,Obj *);
+void PineqnorD(NODE,Obj *), PineqnorQ(NODE,Obj *), PineqnorB(NODE,Obj *);
+void PineqnxorD(NODE,Obj *), PineqnxorQ(NODE,Obj *), PineqnxorB(NODE,Obj *);
+void PconplotD(NODE,Obj *),PconplotQ(NODE,Obj *),PconplotB(NODE,Obj *);
+void PplotoverD(NODE,Obj *),PplotoverQ(NODE,Obj *),PplotoverB(NODE,Obj *);
+void ifplot_mainNG(NODE,char *,Obj *);
+void conplot_mainNG(NODE,char *,Obj *);
+void plotover_mainNG(NODE,char *,Obj *);
+	
+struct ftab plot_tab[]={
+	{PLOT,Pplot,-7},
+#if defined(INTERVAL)
+	{ITVIFPLOT,Pitvifplot,-8},
+#endif
+	{POLARPLOT,Ppolarplot,-6},
+	{OBJ_CP,Pobj_cp,4},
+	{IFPLOT,Pifplot,-7},
+	{IFPLOTD,PifplotD,-8},
+	{IFPLOTQ,PifplotQ,-8},
+	{IFPLOTB,PifplotB,-8},
+	{INEQN,PineqnD,-8},
+	{INEQND,PineqnD,-8},
+	{INEQNQ,PineqnQ,-8},
+	{INEQNB,PineqnB,-8},
+	{INEQNAND,PineqnandD,-4},
+	{INEQNDAND,PineqnandD,-4},
+	{INEQNQAND,PineqnandQ,-4},
+	{INEQNBAND,PineqnandB,-4},
+	{INEQNOR,PineqnorD,-4},
+	{INEQNDOR,PineqnorD,-4},
+	{INEQNQOR,PineqnorQ,-4},
+	{INEQNBOR,PineqnorB,-4},
+	{INEQNXOR,PineqnxorD,-4},
+	{INEQNDXOR,PineqnxorD,-4},
+	{INEQNQXOR,PineqnxorQ,-4},
+	{INEQNBXOR,PineqnxorB,-4},
+	{CONPLOT,Pconplot,-7},
+	{CONPLOTD,PconplotD,-8},
+	{CONPLOTB,PconplotB,-8},
+	{CONPLOTQ,PconplotQ,-8},
+	{PLOTOVER,Pplotover,-4},
+	{PLOTOVERD,PplotoverD,-4},
+	{PLOTOVERQ,PplotoverQ,-4},
+	{PLOTOVERB,PplotoverB,-4},
+	{MEMORY_IFPLOT,Pmemory_ifplot,-7},
+	{MEMORY_CONPLOT,Pmemory_conplot,-7},
+	{MEMORY_PLOT,Pmemory_plot,-7},
+	{DRAWCIRCLE,Pdrawcircle,4},
+	{OPEN_CANVAS,Popen_canvas,-3},
+	{CLEAR_CANVAS,Pclear_canvas,2},
+	{DRAW_OBJ,Pdraw_obj,-3},
+	{DRAW_STRING,Pdraw_string,-4},
 	{0,0,0},
 };
+char *pfn[]={
+	IFPLOT,CONPLOT,PLOT,INTERACTIVE,POLARPLOT,PLOTOVER,
+	IFPLOTD,IFPLOTQ,IFPLOTB,INEQND,INEQNQ,INEQNB,
+	INEQNDAND,INEQNQAND,INEQNBAND,
+	INEQNDOR,INEQNQOR,INEQNBOR,
+	INEQNDXOR,INEQNQXOR,INEQNBXOR,
+	CONPLOTD,CONPLOTQ,CONPLOTB,ITVIFPLOT,
+	PLOTOVERD,PLOTOVERQ,PLOTOVERB,
+	MEMORY_IFPLOT,MEMORY_CONPLOT,MEMORY_PLOT,ARRAYPLOT,OPEN_CANVAS,
+	DRAWCIRCLE,DRAW_OBJ,DRAW_STRING,OBJ_CP,CLEAR_CANVAS};
+/*
+	IFPLOT:0,CONPLOT:1,PLOT:2,INTERACTIVE:3,POLARPLOT:4,PLOTOVER:5,
+	IFPLOTD:6,IFPLOTQ:7,IFPLOTB:8,INEQND:9,INEQNQ:10,INEQNB:11,
+	INEQNDAND:12,INEQNQAND:13,INEQNBAND:14,
+	INEQNDOR:15,INEQNQOR:16,INEQNBOR:17,
+	INEQNDXOR:18,INEQNQXOR:19,INEQNBXOR:20,
+	CONPLOTD:21,CONPLOTQ:22,CONPLOTB:23,ITVIFPLOT:24,
+	PLOTOVERD:25,PLOTOVERQ:26,PLOTOVERB:27,
+	MEMORY_IFPLOT:28,MEMORY_CONPLOT:29,MEMORY_PLOT:30,ARRAYPLOT:31,
+	OPEN_CANVAS:32,DRAWCIRCLE:33,DRAW_OBJ:34,DRAW_STRING:35,OBJ_CP:36,
+	CLEAR_CANVAS:37
+*/
+int modeNO(char *fn){
+	int i;
+	char **z;
+	for(i=0,z=pfn;*z!=NULL;z++,i++)if(!strcmp(fn,*z))return i;
+	return -1;
+}
 
-int current_s;
-
-void Popen_canvas(arg,rp)
-NODE arg;
-Obj *rp;
-{
-	Q w300,sid;
+void Popen_canvas(NODE arg,Obj *rp){
+	Q w300,s_id;
 	LIST geom;
-	int stream,id,i;
+	int stream;
 	NODE n,n0;
 	STRING fname,wname;
 
-	geom = 0; wname = 0; stream = -1;
-	for ( ; arg; arg = NEXT(arg) )
-		if ( !BDY(arg) )
-			stream = 0;
-		else
-		switch ( OID(BDY(arg)) ) {
+	geom=0;wname=0;stream=-1;
+	for(;arg;arg=NEXT(arg))
+		if(!BDY(arg)) stream=0;
+		else switch (OID(BDY(arg))){
 			case O_LIST:
-				geom = (LIST)BDY(arg);
+				geom=(LIST)BDY(arg);
 				break;
 			case O_N:
-				stream = QTOS((Q)BDY(arg)); break;
+				stream=QTOS((Q)BDY(arg));
+				break;
 			case O_STR:
-				wname = (STRING)BDY(arg); break;
+				wname=(STRING)BDY(arg);
+				break;
 			default:
-				error("open_canvas : invalid argument"); break;
+				error("open_canvas : invalid argument");
+				break;
 		}
-	/* open_canvas in ox_plot requires 
-	   [sid (Q),
-	   	geom=[xsize,ysize] (LIST),
-	   	wname=name (STRING)]
-	*/
-
-	if ( stream < 0 )
-		stream = current_s;
-	else
-		current_s = stream;
-	STOQ(stream,sid);
-	if ( !geom ) {
+	stream=validate_ox_plot_stream(stream);
+	STOQ(stream,s_id);
+	if(!geom){
 		STOQ(300,w300);
-		MKNODE(n0,w300,0); MKNODE(n,w300,n0); MKLIST(geom,n);
+		MKNODE(n0,w300,0);
+		MKNODE(n,w300,n0);
+		MKLIST(geom,n);
 	}
-	MKSTR(fname,"open_canvas");
-	arg = mknode(4,sid,fname,geom,wname);
+	MKSTR(fname,OPEN_CANVAS);
+	arg=mknode(4,s_id,fname,geom,wname);
 	Pox_cmo_rpc(arg,rp);
+	*rp=(Obj)s_id;
 }
 
-void Pifplot(arg,rp)
-NODE arg;
-Obj *rp;
-{
-	Q m2,p2,w300,sid;
+void Pifplot(NODE arg,Obj *rp){ifplot_main(arg,0,IFPLOT,rp);}
+void Pmemory_ifplot(NODE arg,Obj *rp){ifplot_main(arg,1,IFPLOT,rp);}
+
+void ifplot_main(NODE arg,int is_memory,char *fn,Obj *rp){
+	Q m2,p2,w300,s_id;
 	NODE defrange;
-	LIST xrange,yrange,range[2],list,geom;
+	LIST xrange,yrange,zrange,range[2],list,geom;
 	VL vl,vl0;
 	V v[2],av[2];
-	int stream,ri,id,i;
-	P poly;
-	P var;
+	int stream,ri,i,sign;
+	P poly,var;
 	NODE n,n0;
 	STRING fname,wname;
+	Obj t;
 
-	STOQ(-2,m2); STOQ(2,p2);
-	MKNODE(n,p2,0); MKNODE(defrange,m2,n); 
-	poly = 0; vl = 0; geom = 0; wname = 0; stream = -1; ri = 0;
-	for ( ; arg; arg = NEXT(arg) )
-		if ( !BDY(arg) )
-			stream = 0;
+	STOQ(-2,m2);STOQ(2,p2);MKNODE(n,p2,0);MKNODE(defrange,m2,n);
+	poly=0;vl=0;geom=0;wname=0;stream=-1;ri=0;xrange=0;yrange=0;zrange=0;
+	v[0]=v[1]=0;
+	for(;arg;arg=NEXT(arg))
+		if(!BDY(arg))stream=0;
 		else
-		switch ( OID(BDY(arg)) ) {
-			case O_P:
-				poly = (P)BDY(arg); 
-				get_vars_recursive(poly,&vl);
-				for ( vl0 = vl, i = 0; vl0; vl0 = NEXT(vl0) )
-					if ( vl0->v->attr == V_IND )
-						if ( i >= 2 )
-							error("ifplot : invalid argument");
-						else
-							v[i++] = vl0->v;
-				break;
-			case O_LIST:
-				list = (LIST)BDY(arg);
-				if ( OID(BDY(BDY(list))) == O_P )
-					if ( ri > 1 )
-						error("ifplot : invalid argument");
-					else
-						range[ri++] = list;
-				else
-					geom = list;
-				break;
-			case O_N:
-				stream = QTOS((Q)BDY(arg)); break;
-			case O_STR:
-				wname = (STRING)BDY(arg); break;
-			default:
-				error("ifplot : invalid argument"); break;
-		}
-	if ( !poly )
-		error("ifplot : invalid argument");
-	switch ( ri ) {
-		case 0:
-			if ( !v[1] )
-				error("ifplot : please specify all variables");
-			MKV(v[0],var); MKNODE(n,var,defrange); MKLIST(xrange,n);
-			MKV(v[1],var); MKNODE(n,var,defrange); MKLIST(yrange,n);
+		switch(OID(BDY(arg))){
+		case O_P:
+			poly=(P)BDY(arg);
+			get_vars_recursive((Obj)poly,&vl);
+			for(vl0=vl,i=0;vl0;vl0=NEXT(vl0)){
+				if(vl0->v->attr==(pointer)V_IND){
+					if(i>=2)error("ifplot : invalid argument");
+					else v[i++]=vl0->v;
+				}
+			}
 			break;
-		case 1:
-			if ( !v[1] )
-				error("ifplot : please specify all variables");
-			av[0] = VR((P)BDY(BDY(range[0])));
-			if ( v[0] == av[0] ) {
-				xrange = range[0];
-				MKV(v[1],var); MKNODE(n,var,defrange); MKLIST(yrange,n);
-			} else if ( v[1] == av[0] ) {
-				MKV(v[0],var); MKNODE(n,var,defrange); MKLIST(xrange,n);
-				yrange = range[0];
-			} else
-				error("ifplot : invalid argument");
+		case O_LIST:
+			list=(LIST)BDY(arg);
+			if(OID(BDY(BDY(list)))==O_P)
+				if(ri>1) error("ifplot : invalid argument");
+				else range[ri++]=list;
+			else geom=list;
 			break;
-		case 2:
-			av[0] = VR((P)BDY(BDY(range[0])));
-			av[1] = VR((P)BDY(BDY(range[1])));
-			if ( ((v[0] == av[0]) && (!v[1] || v[1] == av[1])) ||
-				 ((v[0] == av[1]) && (!v[1] || v[1] == av[0])) ) {
-					xrange = range[0]; yrange = range[1];
-			} else
-					error("ifplot : invalid argument");
-			break;
+		case O_N:
+			stream=QTOS((Q)BDY(arg));break;
+		case O_STR:
+			wname=(STRING)BDY(arg);break;
 		default:
-			error("ifplot : cannot happen"); break;
+			error("ifplot : invalid argument");break;
+		}
+	if(!poly) error("ifplot : invalid argument");
+	switch(ri){
+	case 0:
+		if(!v[1]) error("ifplot : please specify all variables");
+		MKV(v[0],var);MKNODE(n,var,defrange);MKLIST(xrange,n);
+		MKV(v[1],var);MKNODE(n,var,defrange);MKLIST(yrange,n);
+		break;
+	case 1:
+		if(!v[1]) error("ifplot : please specify all variables");
+		av[0]=VR((P)BDY(BDY(range[0])));
+		if(v[0]==av[0]){
+			xrange=range[0];
+			MKV(v[1],var);MKNODE(n,var,defrange);MKLIST(yrange,n);
+		} else if(v[1]==av[0]){
+			MKV(v[0],var);MKNODE(n,var,defrange);MKLIST(xrange,n);
+			yrange=range[0];
+		} else error("ifplot : invalid argument");
+		break;
+	case 2:
+		av[0]=VR((P)BDY(BDY(range[0])));
+		av[1]=VR((P)BDY(BDY(range[1])));
+		if(((v[0]==av[0])&&(!v[1]||v[1]==av[1]))||
+			((v[0]==av[1])&&(!v[1]||v[1]==av[0]))){
+			xrange=range[0];yrange=range[1];
+		} else error("ifplot : invalid argument");
+		break;
+	default:
+		error("ifplot : cannot happen");break;
 	}
 	/* ifplot in ox_plot requires 
-	   [sid (Q),
-	   	formula (Obj),
-	   	xrange=[x,xmin,xmax] (LIST),
-	   	yrange=[y,ymin,ymax] (LIST),
-	   	zrange=0,
-	   	geom=[xsize,ysize] (LIST),
-	   	wname=name (STRING)]
+		[s_id (Q),
+		formula (Obj),
+		xrange=[x,xmin,xmax] (LIST),
+		yrange=[y,ymin,ymax] (LIST),
+		zrange=0,
+		geom=[xsize,ysize] (LIST),
+		wname=name (STRING)]
 	*/
-
-	if ( stream < 0 )
-		stream = current_s;
-	else
-		current_s = stream;
-	STOQ(stream,sid);
-	if ( !geom ) {
-		STOQ(300,w300);
-		MKNODE(n0,w300,0); MKNODE(n,w300,n0); MKLIST(geom,n);
+	stream=validate_ox_plot_stream(stream);
+	STOQ(stream,s_id);
+	if(!geom){
+		STOQ(300,w300);MKNODE(n0,w300,0);MKNODE(n,w300,n0);MKLIST(geom,n);
 	}
-	MKSTR(fname,"plot");
-	arg = mknode(8,sid,fname,poly,xrange,yrange,0,geom,wname);
-	Pox_rpc(arg,rp);
+	if(is_memory){
+		MKSTR(fname,MEMORY_PLOT);
+		arg=mknode(8,s_id,fname,poly,xrange,yrange,zrange,geom);
+		Pox_rpc(arg,&t);
+		arg=mknode(1,s_id);
+		Pox_pop_cmo(arg,rp);
+	} else {
+		MKSTR(fname,fn);
+/*
+printf("%s\n",fn);
+ListCheck("xrange",xrange);
+ListCheck("yrange",yrange);
+ListCheck("geom",geom);
+*/
+		arg=mknode(8,s_id,fname,poly,xrange,yrange,zrange,geom,wname);
+		Pox_rpc(arg,&t);
+		*rp=(Obj)s_id;
+	}
 }
 
-void Pconplot(arg,rp)
-NODE arg;
-Obj *rp;
-{
-	Q m2,p2,w300,sid;
-	NODE defrange;
+void Pobj_cp(NODE arg,Obj *rp){
+	//copy canvas
+	//1:and,3:copy,6:xor,7:or
+	Q sysid,index_A,index_B,op_code;
+	STRING fname;
+	Obj t;
+	sysid=(Q)ARG0(arg);
+	index_A=(Q)ARG1(arg);
+	index_B=(Q)ARG2(arg);
+	op_code=(Q)ARG3(arg);
+	MKSTR(fname,OBJ_CP);
+	arg=mknode(5,sysid,fname,index_A,index_B,op_code);
+	Pox_rpc(arg,&t);
+	*rp=(Obj)sysid;
+}
+
+void Pconplot(NODE arg,Obj *rp){conplot_main(arg, 0, rp);}
+void Pmemory_conplot(NODE arg,Obj *rp){conplot_main(arg,1,rp);}
+
+void conplot_main(NODE arg,int is_memory,Obj *rp){
+	int stream,ri,i;
+	Q m2,p2,w300,s_id,mxgc;
+	NODE defrange,n,n0,n1,n2,n3;
 	LIST xrange,yrange,zrange,range[3],list,geom;
 	VL vl,vl0;
 	V v[2],av[2];
-	int stream,ri,id,i;
-	P poly;
-	P var;
-	NODE n,n0;
+	P poly,var;
 	STRING fname,wname;
+	Obj t;
 
-	STOQ(-2,m2); STOQ(2,p2);
-	MKNODE(n,p2,0); MKNODE(defrange,m2,n); 
-	poly = 0; vl = 0; geom = 0; wname = 0; stream = -1; ri = 0;
-	for ( ; arg; arg = NEXT(arg) )
-		if ( !BDY(arg) )
-			stream = 0;
-		else
-		switch ( OID(BDY(arg)) ) {
+	STOQ(-2,m2);STOQ(2,p2);MKNODE(n,p2,0);MKNODE(defrange,m2,n);
+	poly=0;vl=0;geom=0;wname=0;stream=-1;ri=0;v[0]=v[1]=0;
+	for(;arg;arg=NEXT(arg))
+		if(!BDY(arg)) stream=0;
+		else switch (OID(BDY(arg))){
 			case O_P:
-				poly = (P)BDY(arg);
-				get_vars_recursive(poly,&vl);
-				for ( vl0 = vl, i = 0; vl0; vl0 = NEXT(vl0) )
-					if ( vl0->v->attr == V_IND )
-						if ( i >= 2 )
-							error("ifplot : invalid argument");
-						else
-							v[i++] = vl0->v;
+				poly=(P)BDY(arg);
+				get_vars_recursive((Obj)poly,&vl);
+				for(vl0=vl,i=0;vl0;vl0=NEXT(vl0)){
+					if(vl0->v->attr==(pointer)V_IND){
+						if(i>=2){
+							error("conplot : invalid argument");
+						} else v[i++]=vl0->v;
+					}
+				}
 				break;
 			case O_LIST:
-				list = (LIST)BDY(arg);
-				if ( OID(BDY(BDY(list))) == O_P )
-					if ( ri > 2 )
-						error("ifplot : invalid argument");
-					else
-						range[ri++] = list;
-				else
-					geom = list;
+				list=(LIST)BDY(arg);
+				if(OID(BDY(BDY(list)))==O_P)
+					if(ri>2) error("conplot : invalid argument");
+					else range[ri++]=list;
+				else geom=list;
 				break;
 			case O_N:
-				stream = QTOS((Q)BDY(arg)); break;
+				stream=QTOS((Q)BDY(arg));
+				break;
 			case O_STR:
-				wname = (STRING)BDY(arg); break;
+				wname=(STRING)BDY(arg);
+				break;
 			default:
-				error("ifplot : invalid argument"); break;
+				error("conplot : invalid argument");
+				break;
 		}
-	if ( !poly )
-		error("ifplot : invalid argument");
-	switch ( ri ) {
+	if(!poly) error("conplot : invalid argument");
+	// list format var,num,num[,num]
+	switch (ri){
 		case 0:
-			if ( !v[1] )
-				error("ifplot : please specify all variables");
-			MKV(v[0],var); MKNODE(n,var,defrange); MKLIST(xrange,n);
-			MKV(v[1],var); MKNODE(n,var,defrange); MKLIST(yrange,n);
-			MKNODE(n,0,defrange); MKLIST(zrange,n);
+			if(!v[1]) error("conplot : please specify all variables");
+			MKV(v[0],var);MKNODE(n,var,defrange);MKLIST(xrange,n);
+			MKV(v[1],var);MKNODE(n,var,defrange);MKLIST(yrange,n);
+			STOQ(MAXGC,mxgc);MKNODE(n1,mxgc,0);MKNODE(n2,p2,n1);MKNODE(n3,p2,n2);
+			MKLIST(zrange,n3);
 			break;
 		case 1:
-			if ( !v[1] )
-				error("ifplot : please specify all variables");
-			av[0] = VR((P)BDY(BDY(range[0])));
-			if ( v[0] == av[0] ) {
-				xrange = range[0];
-				MKV(v[1],var); MKNODE(n,var,defrange); MKLIST(yrange,n);
-				MKNODE(n,0,defrange); MKLIST(zrange,n);
-			} else if ( v[1] == av[0] ) {
-				MKV(v[0],var); MKNODE(n,var,defrange); MKLIST(xrange,n);
-				yrange = range[0];
-				MKNODE(n,0,defrange); MKLIST(zrange,n);
+			if(!v[1]) error("conplot : please specify all variables");
+			av[0]=VR((P)BDY(BDY(range[0])));
+			if(v[0]==av[0]){
+				xrange=range[0];
+				MKV(v[1],var);MKNODE(n,var,defrange);MKLIST(yrange,n);
+				STOQ(MAXGC,mxgc);MKNODE(n1,mxgc,0);MKNODE(n2,p2,n1);MKNODE(n3,p2,n2);
+				MKLIST(zrange,n3);
+			} else if(v[1]==av[0]){
+				MKV(v[0],var);MKNODE(n,var,defrange);MKLIST(xrange,n);
+				yrange=range[0];
+				STOQ(MAXGC,mxgc);MKNODE(n1,mxgc,0);MKNODE(n2,p2,n1);MKNODE(n3,p2,n2);
+				MKLIST(zrange,n3);
 			} else {
-				MKV(v[0],var); MKNODE(n,var,defrange); MKLIST(xrange,n);
-				MKV(v[1],var); MKNODE(n,var,defrange); MKLIST(yrange,n);
-				zrange = range[0];
+				MKV(v[0],var);MKNODE(n,var,defrange);MKLIST(xrange,n);
+				MKV(v[1],var);MKNODE(n,var,defrange);MKLIST(yrange,n);
+				n=NEXT((NODE)BDY(range[0]));
+				for(i=0,n1=n;n1;n1=NEXT(n1),i++);
+				if(i==3)MKLIST(zrange,n);
+				else if(i==2){
+					n1=(NODE)BDY(n);
+					n2=(NODE)(BDY(NEXT(n)));
+					STOQ(MAXGC,mxgc);MKNODE(n,mxgc,0);
+					MKNODE(n3,n1,n);
+					MKNODE(n1,n2,n3);
+					MKLIST(zrange,n1);
+				} else error("conplot : zrange error");
 			}
 			break;
-		case 2: case 3:
-			av[0] = VR((P)BDY(BDY(range[0])));
-			av[1] = VR((P)BDY(BDY(range[1])));
-			if ( ((v[0] == av[0]) && (!v[1] || v[1] == av[1])) ||
-				 ((v[0] == av[1]) && (!v[1] || v[1] == av[0])) ) {
-				xrange = range[0]; yrange = range[1];
-				if ( ri == 3 )
-					zrange = range[2];
+		case 2:
+		case 3:
+			av[0]=VR((P)BDY(BDY(range[0])));
+			av[1]=VR((P)BDY(BDY(range[1])));
+			if(((v[0]==av[0])&&(!v[1]||v[1]==av[1]))||
+				((v[0]==av[1])&&(!v[1]||v[1]==av[0]))){
+				xrange=range[0];
+				yrange=range[1];
+				if(ri==3) MKLIST(zrange,NEXT(BDY(range[2])));
 				else {
-					MKNODE(n,0,defrange); MKLIST(zrange,n);
+					for(i=0,n=(NODE)BDY(range[0]);n;n=NEXT(n),i++);
+					MKNODE(n,0,defrange);
+					MKLIST(zrange,n);
 				}
-			} else
-				error("ifplot : invalid argument");
+			} else error("conplot : invalid argument");
 			break;
 		default:
-			error("ifplot : cannot happen"); break;
+			error("conplot : cannot happen");
+			break;
 	}
-	if ( stream < 0 )
-		stream = current_s;
-	else
-		current_s = stream;
-
 	/* conplot in ox_plot requires 
-	   [sid (Q),
+	   [s_id (Q),
 	   	formula (Obj),
 	   	xrange=[x,xmin,xmax] (LIST),
 	   	yrange=[y,ymin,ymax] (LIST),
-	   	zrange=[z,zmin,zmax] (LIST),
+	   	zrange=[z,zmin,zmax,nstep] (LIST),z:dummy var
 	   	geom=[xsize,ysize] (LIST),
 	   	wname=name (STRING)]
 	*/
-
-	if ( stream < 0 )
-		stream = current_s;
-	else
-		current_s = stream;
-	STOQ(stream,sid);
-	if ( !geom ) {
+	stream=validate_ox_plot_stream(stream);
+	STOQ(stream,s_id);
+	if(!geom){
 		STOQ(300,w300);
-		MKNODE(n0,w300,0); MKNODE(n,w300,n0); MKLIST(geom,n);
+		MKNODE(n0,w300,0);
+		MKNODE(n,w300,n0);
+		MKLIST(geom,n);
 	}
-	MKSTR(fname,"plot");
-	arg = mknode(8,sid,fname,poly,xrange,yrange,zrange,geom,wname);
-	Pox_rpc(arg,rp);
+	if(is_memory){
+		MKSTR(fname,MEMORY_PLOT);
+		arg=mknode(7,s_id,fname,poly,xrange,yrange,zrange,geom);
+		Pox_rpc(arg,&t);
+		arg=mknode(1,s_id);
+		Pox_pop_cmo(arg,rp);
+	} else {
+		//list check
+		for(i=0,n=(NODE)BDY(xrange);n;i++,n=NEXT(n));
+		if(i!=3)error("conplot : xrange error");
+		for(i=0,n=(NODE)BDY(yrange);n;i++,n=NEXT(n));
+		if(i!=3)error("conplot : yrange error");
+		for(i=0,n=(NODE)BDY(zrange);n;i++,n=NEXT(n));
+		if(i!=3)error("conplot : xrange error");
+		MKSTR(fname,CONPLOT);
+		arg=mknode(8,s_id,fname,poly,xrange,yrange,zrange,geom,wname);
+		Pox_rpc(arg,&t);
+		*rp=(Obj)s_id;
+	}
 }
 
-void Pplot(arg,rp)
-NODE arg;
-Obj *rp;
-{
-	Q m2,p2,w300,sid;
+void Pplot(NODE arg,Obj *rp){plot_main(arg,0,PLOT,rp);}
+void Pmemory_plot(NODE arg,Obj *rp){plot_main(arg,1,PLOT,rp);}
+
+void plot_main(NODE arg,int is_memory,char *fn,Obj *rp){
+	Q m2,p2,w300,s_id;
 	NODE defrange;
 	LIST xrange,range[1],list,geom;
 	VL vl,vl0;
 	V v[1],av[1];
-	int stream,ri,id,i;
+	int stream,ri,i;
 	P poly;
 	P var;
 	NODE n,n0;
 	STRING fname,wname;
+	Obj t;
 
-	STOQ(-2,m2); STOQ(2,p2);
-	MKNODE(n,p2,0); MKNODE(defrange,m2,n); 
-	poly = 0; vl = 0; geom = 0; wname = 0; stream = -1; ri = 0;
-	for ( ; arg; arg = NEXT(arg) )
-		if ( !BDY(arg) )
-			stream = 0;
+	STOQ(-2,m2);STOQ(2,p2);
+	MKNODE(n,p2,0);MKNODE(defrange,m2,n);
+	poly=0;vl=0;geom=0;wname=0;stream=-1;ri=0;
+	v[0]=0;
+	for(;arg;arg=NEXT(arg) )
+		if(!BDY(arg) )
+			stream=0;
 		else
-		switch ( OID(BDY(arg)) ) {
+		switch ( OID(BDY(arg)) ){
 			case O_P: case O_R:
-				poly = (P)BDY(arg);
-				get_vars_recursive(poly,&vl);
-				for ( vl0 = vl, i = 0; vl0; vl0 = NEXT(vl0) )
-					if ( vl0->v->attr == V_IND )
-						if ( i >= 1 )
-							error("ifplot : invalid argument");
-						else
-							v[i++] = vl0->v;
+				poly=(P)BDY(arg);
+				get_vars_recursive((Obj)poly,&vl);
+				for(vl0=vl, i=0;vl0;vl0=NEXT(vl0) ){
+					if(vl0->v->attr==(pointer)V_IND ){
+						if(i >= 1 ) error("ifplot : invalid argument");
+						else v[i++]=vl0->v;
+					}
+				}
+				if(i != 1 ) error("ifplot : invalid argument");
 				break;
 			case O_LIST:
-				list = (LIST)BDY(arg);
-				if ( OID(BDY(BDY(list))) == O_P )
-					if ( ri > 0 )
-						error("plot : invalid argument");
-					else
-						range[ri++] = list;
-				else
-					geom = list;
+				list=(LIST)BDY(arg);
+				if(OID(BDY(BDY(list)))==O_P ){
+					if(ri > 0 ) error("plot : invalid argument");
+					else range[ri++]=list;
+				} else geom=list;
 				break;
 			case O_N:
-				stream = QTOS((Q)BDY(arg)); break;
+				stream=QTOS((Q)BDY(arg));break;
 			case O_STR:
-				wname = (STRING)BDY(arg); break;
+				wname=(STRING)BDY(arg);break;
 			default:
-				error("plot : invalid argument"); break;
+				error("plot : invalid argument");break;
 		}
-	if ( !poly )
+	if(!poly )
 		error("plot : invalid argument");
-	switch ( ri ) {
+	switch ( ri ){
 		case 0:
-			MKV(v[0],var); MKNODE(n,var,defrange); MKLIST(xrange,n);
+			MKV(v[0],var);MKNODE(n,var,defrange);MKLIST(xrange,n);
 			break;
 		case 1:
-			av[0] = VR((P)BDY(BDY(range[0])));
-			if ( v[0] == av[0] )
-				xrange = range[0];
+			av[0]=VR((P)BDY(BDY(range[0])));
+			if(v[0]==av[0] )
+				xrange=range[0];
 			else
 				error("plot : invalid argument");
 			break;
 		default:
-			error("plot : cannot happen"); break;
+			error("plot : cannot happen");break;
 	}
 	/* conplot in ox_plot requires 
-	   [sid (Q),
+	   [s_id (Q),
 	   	formula (Obj),
 	   	xrange=[x,xmin,xmax] (LIST),
 	   	yrange=0,
@@ -425,108 +539,499 @@ Obj *rp;
 	   	geom=[xsize,ysize] (LIST),
 	   	wname=name (STRING)]
 	*/
-	if ( stream < 0 )
-		stream = current_s;
-	else
-		current_s = stream;
-	STOQ(stream,sid);
-	if ( !geom ) {
+	stream=validate_ox_plot_stream(stream);
+	STOQ(stream,s_id);
+	if(!geom ){
 		STOQ(300,w300);
-		MKNODE(n0,w300,0); MKNODE(n,w300,n0); MKLIST(geom,n);
+		MKNODE(n0,w300,0);MKNODE(n,w300,n0);MKLIST(geom,n);
 	}
-	MKSTR(fname,"plot");
-	arg = mknode(8,sid,fname,poly,xrange,0,0,geom,wname);
-	Pox_rpc(arg,rp);
+	if(is_memory ){
+		MKSTR(fname,MEMORY_PLOT);
+		arg=mknode(7,s_id,fname,poly,xrange,NULLP,NULLP,geom);
+		Pox_rpc(arg,&t);
+		arg=mknode(1,s_id);
+		Pox_pop_cmo(arg,rp);
+	} else {
+		MKSTR(fname,fn);
+		arg=mknode(8,s_id,fname,poly,xrange,NULLP,NULLP,geom,wname);
+		Pox_rpc(arg,&t);
+		*rp=(Obj)s_id;
+	}
 }
 
-void Pplotover(arg,rp)
-NODE arg;
-Obj *rp;
-{
-	Q sid,index;
+#define Pi 3.14159265358979323846264
+
+void Ppolarplot(NODE arg,Obj *rp){
+	Q m2,p2,w300,defstep,s_id,color;
+	NODE defrange,n,n0,n1,n2;
+	LIST range,geom,list[2];
+	VL vl,vl0;
+	V v[1],av;
+	int stream,ri,i,len,iNo,lNo,vNo,sNo,pfine,findG;
+	P poly,var;
+	STRING fname,wname;
+	Real pi2;
+	Obj t,frst,sec,thr;;
+	char ebuf[BUFSIZ];
+
+	iNo=lNo=sNo=findG=0;pfine=TRUE;
+	poly=0;vl=0;geom=0;wname=0;color=0;stream=-1;ri=0;v[0]=0;
+	for(;arg;arg=NEXT(arg)){
+		if(!BDY(arg)) iNo++;
+		else switch(OID(BDY(arg))){
+		case O_P: case O_R://formular
+			poly=(P)BDY(arg);
+			get_vars_recursive((Obj)poly,&vl);
+			for(vl0=vl,vNo=0;vl0;vl0=NEXT(vl0)){
+				if(vl0->v->attr==(pointer)V_IND){
+					if(vNo>=1){
+						sprintf(ebuf,"%s : invalaid argument",POLARPLOT);
+						error(ebuf);
+					} else v[vNo++]=vl0->v;
+				}
+			}
+			if(vNo!=1){
+				sprintf(ebuf,"%s : only uni-variate formular",POLARPLOT);
+				error(ebuf);
+			}
+			break;
+		case O_N://color,id,idx,division
+			switch (iNo){
+			case 0://color arg
+				color=(Q)BDY(arg);
+				iNo++;
+				break;
+			case 1://stream arg
+				stream=QTOS((Q)BDY(arg));
+				iNo++;
+				break;
+			default://error
+				sprintf(ebuf,"%s : invalid number arguments",POLARPLOT);
+				error(ebuf);
+				break;
+			}
+			break;
+		case O_LIST://range,geomerty
+			if(lNo<2)list[lNo++]=(LIST)BDY(arg);
+			else {
+				sprintf(ebuf,"%s : invalid list argument",POLARPLOT);
+				error(ebuf);
+			}
+			break;
+		case O_STR://wname
+			wname=(STRING)BDY(arg);
+			sNo++;
+			break;
+		default:
+			break;
+		}
+	}
+	//formular check
+	if(!poly){
+		sprintf(ebuf,"%s : invalid ploy argument",POLARPLOT);
+		error(ebuf);
+	}
+	//vars check
+	get_vars_recursive((Obj)poly,&vl);
+	for(vl0=vl,vNo=0;vl0;vNo++,vl0=NEXT(vl0)){
+		if(vl0->v->attr==(pointer)V_IND){
+			if(vNo>=2){
+				sprintf(ebuf,"%s : invalid ploy argument",POLARPLOT);
+				error(ebuf);
+			} else v[vNo]=vl0->v;
+		}
+	}
+	//list check
+	for(i=0;i<lNo;i++){
+		if(OID(BDY(BDY(list[i])))!=O_P){
+			// list first value is number (geometry)
+			for(len=0,n=(NODE)BDY(list[i]);n;len++,n=NEXT(n)){
+				if(len==0) frst=BDY(n);
+				else if(len==1) sec=BDY(n);
+				else {
+					sprintf(ebuf,"%s : geometry list too long",POLARPLOT);
+					error(ebuf);
+				}
+			}
+			if(len!=2){
+				sprintf(ebuf,"%s : geometry requierd 2 numbers", POLARPLOT);
+				error(ebuf);
+			} else geom=list[i];
+		} else {
+			//list first value is var (range)
+			av=VR((P)BDY(BDY(list[i])));
+			if(v[0]==av)range=list[i];
+			else {
+				sprintf(ebuf,"%s : invalid list length",POLARPLOT);
+				error(ebuf);
+			}
+		}
+	}
+	// set default
+	if(!range){
+		STOQ(DEFAULTPOLARSTEP,defstep);MKReal(2*Pi,pi2);MKV(v[0],var);
+		MKNODE(n,defstep,0);MKNODE(n1,pi2,n);MKNODE(n2,0,n1);
+		MKNODE(defrange,var,n2);MKLIST(range,defrange);
+	}
+	if(!geom){
+		STOQ(300,w300);MKNODE(n0,w300,0);MKNODE(n,w300,n0);MKLIST(geom,n);
+	}
+	stream=validate_ox_plot_stream(stream);
+	STOQ(stream,s_id);
+	MKSTR(fname,POLARPLOT);
+	arg=mknode(7,s_id,fname,poly,color,range,geom,wname);
+	Pox_rpc(arg,&t);
+	*rp=(Obj)s_id;
+}
+
+void Pplotover(NODE arg,Obj *rp){
+	Q s_id,w_id,color;
 	P poly;
 	STRING fname;
-
-	poly = (P)ARG0(arg);
-	sid = (Q)ARG1(arg);
-	index = (Q)ARG2(arg);
-	MKSTR(fname,"plotover");
-	arg = mknode(4,sid,fname,index,poly);
-	Pox_rpc(arg,rp);
+	Obj t;
+	poly=(P)ARG0(arg);
+	s_id=(Q)ARG1(arg);
+	w_id=(Q)ARG2(arg);
+	if(argc(arg)==4)color=(Q)ARG3(arg);
+	else color=0;
+	MKSTR(fname,PLOTOVER);
+	arg=mknode(5,s_id,fname,w_id,poly,color);
+	Pox_rpc(arg,&t);
+	*rp=(Obj)s_id;
 }
 
-/* arg = [x,y,r,sid,index] */
-
-void Pdrawcircle(arg,rp)
-NODE arg;
-Obj *rp;
-{
-	Q sid,index;
-	Obj x,y,r;
+void Pdrawcircle(NODE arg,Obj *rp){
+	Q s_id,index;
+	Obj x,y,r,c,t;
 	STRING fname;
 	NODE n;
 	LIST pos;
 
-	x = (Obj)ARG0(arg);
-	y = (Obj)ARG1(arg);
-	r = (Obj)ARG2(arg);
-	sid = (Q)ARG3(arg);
-	index = (Q)ARG4(arg);
-	MKSTR(fname,"drawcircle");
-	n = mknode(3,x,y,r); MKLIST(pos,n);
-	arg = mknode(4,sid,fname,index,pos);
-	Pox_rpc(arg,rp);
+	x=(Obj)ARG0(arg);
+	y=(Obj)ARG1(arg);
+	r=(Obj)ARG2(arg);
+	c=(Obj)ARG3(arg);
+	s_id=(Q)ARG4(arg);
+	index=(Q)ARG5(arg);
+	MKSTR(fname,DRAWCIRCLE);
+	n=mknode(3,x,y,r,c);
+	MKLIST(pos,n);
+	arg=mknode(5,s_id,fname,index,pos,c);
+	Pox_rpc(arg,&t);
+	*rp=(Obj)s_id;
 }
 
-/* draw_obj(sid,cindex,point|line); point = [x,y], line = [xa,ya,xb,yb] */
-void Pdraw_obj(arg,rp)
-NODE arg;
-Obj *rp;
-{
+void Pdraw_obj(NODE arg,Obj *rp){
 	static STRING fname;
-	Q sid,index;
+	Q s_id,index;
 	LIST obj;
+	Obj t;
 
-	if ( !fname ) {
-		MKSTR(fname,"draw_obj");
-	}
-	sid = (Q)ARG0(arg);
-	index = (Q)ARG1(arg);
-	obj = (LIST)ARG2(arg);
-	arg = mknode(4,sid,fname,index,obj);
-	Pox_cmo_rpc(arg,rp);
+	if(!fname)MKSTR(fname,DRAW_OBJ);
+	s_id=(Q)ARG0(arg);
+	index=(Q)ARG1(arg);
+	obj=(LIST)ARG2(arg);
+	// ARG3(arg)=color
+	if(argc(arg)==4) arg=mknode(5,s_id,fname,index,obj,ARG3(arg));
+	else arg=mknode(4,s_id,fname,index,obj);
+	Pox_cmo_rpc(arg,&t);
+	*rp=(Obj)s_id;
 }
 
-void Pclear_canvas(arg,rp)
-NODE arg;
-Obj *rp;
-{
+void Pdraw_string(NODE arg,Obj *rp){
 	static STRING fname;
-	Q sid,index;
-	LIST obj;
+	STRING str;
+	Q s_id,index;
+	LIST pos;
+	Obj t;
 
-	if ( !fname ) {
-		MKSTR(fname,"clear_canvas");
-	}
-	sid = (Q)ARG0(arg);
-	index = (Q)ARG1(arg);
-	arg = mknode(3,sid,fname,index);
-	Pox_cmo_rpc(arg,rp);
+	if(!fname)MKSTR(fname,DRAW_STRING);
+	s_id=(Q)ARG0(arg);
+	index=(Q)ARG1(arg);
+	pos=(LIST)ARG2(arg);
+	str=(STRING)ARG3(arg);
+	// ARG4(arg)=color
+	if(argc(arg)==5) arg=mknode(6,s_id,fname,index,pos,str,ARG4(arg));
+	else arg=mknode(5,s_id,fname,index,pos,str);
+	Pox_cmo_rpc(arg,&t);
+	*rp=(Obj)s_id;
 }
 
-#if 0
-void Parrayplot(arg,rp)
-NODE arg;
-Obj *rp;
-{
-	int s;
-	int id;
+void Pclear_canvas(NODE arg,Obj *rp){
+	static STRING fname;
+	Q s_id,index;
+	Obj t;
 
-	if ( ID((Obj)ARG0(arg)) == O_VECT && ID((Obj)ARG1(arg)) == O_LIST ) {
-		s = current_s;
-		gensend(s,C_APLOT,0);
-		gensend(s,C_OBJ,ARG0(arg)); gensend(s,C_OBJ,ARG1(arg)); genflush(s);
+	if(!fname) MKSTR(fname,CLEAR_CANVAS);
+	s_id=(Q)ARG0(arg);
+	index=(Q)ARG1(arg);
+	arg=mknode(3,s_id,fname,index);
+	Pox_cmo_rpc(arg,&t);
+	*rp=(Obj)s_id;
+}
+//****************************ifplotNG
+/*
+ * name ifplot,ineqn,ineqnor,ineqnand,ineqnxor,conplot
+ * type
+ *  D:sign character using double
+ *  Q:sign character use rational
+ *  B:Boundary character use sturm theorem
+ */
+void ListCheck(char * head,LIST list){
+	int i;
+	NODE n;
+	if(!list){
+		printf("%s zero \n",head);
+		return;
 	}
-	genrecv(s,&id,rp);
+	for(i=0,n=(NODE)BDY(list);n;i++,n=NEXT(n));
+	printf("%s length %d\n",head,i);
+	for(i=0,n=(NODE)BDY(list);n;i++,n=NEXT(n)){
+		if(!BDY(n))printf("%d 0\n",i);
+		else if(OID(BDY(n))==O_P) printf("%d poly\n",i);
+		else if(OID(BDY(n))==O_R) printf("%d real\n",i);
+		else if(OID(BDY(n))==O_N) printf("%d %d\n",i,QTOS((Q)BDY(n)));
+	}
 }
+
+void PifplotD(NODE arg,Obj *rp){ifplot_mainNG(arg,IFPLOTD,rp);}
+void PifplotQ(NODE arg,Obj *rp){ifplot_mainNG(arg,IFPLOTQ,rp);}
+void PifplotB(NODE arg,Obj *rp){ifplot_mainNG(arg,IFPLOTB,rp);}
+
+void PconplotD(NODE arg,Obj *rp){ifplot_mainNG(arg,CONPLOTD,rp);}
+void PconplotQ(NODE arg,Obj *rp){ifplot_mainNG(arg,CONPLOTQ,rp);}
+void PconplotB(NODE arg,Obj *rp){ifplot_mainNG(arg,CONPLOTB,rp);}
+
+void PineqnD(NODE arg,Obj *rp){ifplot_mainNG(arg,INEQND,rp);}
+void PineqnQ(NODE arg,Obj *rp){ifplot_mainNG(arg,INEQNQ,rp);}
+void PineqnB(NODE arg,Obj *rp){ifplot_mainNG(arg,INEQNB,rp);}
+
+#if defined(INTERVAL)
+void Pitvifplot(NODE arg,Obj *rp){ifplot_mainNG(arg,ITVIFPLOT,rp);}
 #endif
+
+void PineqnorD(NODE arg,Obj *rp){plotover_mainNG(arg,INEQNDOR,rp);}
+void PineqnorQ(NODE arg,Obj *rp){plotover_mainNG(arg,INEQNQOR,rp);}
+void PineqnorB(NODE arg,Obj *rp){plotover_mainNG(arg,INEQNBOR,rp);}
+
+void PineqnandD(NODE arg,Obj *rp){plotover_mainNG(arg,INEQNDAND,rp);}
+void PineqnandQ(NODE arg,Obj *rp){plotover_mainNG(arg,INEQNQAND,rp);}
+void PineqnandB(NODE arg,Obj *rp){plotover_mainNG(arg,INEQNBAND,rp);}
+
+void PineqnxorD(NODE arg,Obj *rp){plotover_mainNG(arg,INEQNDXOR,rp);}
+void PineqnxorQ(NODE arg,Obj *rp){plotover_mainNG(arg,INEQNQXOR,rp);}
+void PineqnxorB(NODE arg,Obj *rp){plotover_mainNG(arg,INEQNBXOR,rp);}
+
+void PplotoverD(NODE arg,Obj *rp){plotover_mainNG(arg,PLOTOVERD,rp);}
+void PplotoverQ(NODE arg,Obj *rp){plotover_mainNG(arg,PLOTOVERQ,rp);}
+void PplotoverB(NODE arg,Obj *rp){plotover_mainNG(arg,PLOTOVERB,rp);}
+
+void ifplot_mainNG(NODE arg,char *fn,Obj *rp){
+	Q m2,p2,w300,mxgc,s_id,color;
+	NODE defrange,n,n0,n1,n2;
+	P poly,var;
+	VL vl,vl0;
+	V v[2],av;
+	LIST xrange,yrange,zrange,geom,range[2],list[4];
+	int stream,ri,i,j,sign,llen,len,iNo,lNo,vNo,sNo,pfine,findG;
+	STRING fname,wname;
+	Obj t,frst,sec,thr;
+	char ebuf[BUFSIZ];
+
+	iNo=lNo=sNo=findG=0;pfine=TRUE;
+	poly=0;stream=-1;wname=0;color=0;stream=0;
+	STOQ(-2,m2);STOQ(2,p2);MKNODE(n,p2,0);MKNODE(defrange,m2,n);
+	STOQ(MAXGC,mxgc);
+	for(;arg;arg=NEXT(arg)){
+		if(!BDY(arg)) iNo++;
+		else switch(OID(BDY(arg))){
+		case O_P://formular
+			if(pfine){
+				poly=(P)BDY(arg);
+				pfine=FALSE;
+			} else {
+				sprintf(ebuf,"%s : to many ploy arguments",fn);
+				error(ebuf);
+			}
+			break;
+		case O_N://color,id,idx,division
+			switch (iNo){
+			case 0: //color arg
+				color=(Q)BDY(arg);
+				iNo++;
+				break;
+			case 1: //stream arg
+				stream=QTOS((Q)BDY(arg));
+				iNo++;
+				break;
+			default:
+				sprintf(ebuf,"%s : invalid number arguments",fn);
+				error(ebuf);
+				break;
+			}
+			break;
+		case O_LIST://xrange,yrange,zrange,geometry
+			if(lNo<4) list[lNo++]=(LIST)BDY(arg);
+			else {
+				sprintf(ebuf,"%s : invalid list argument",fn);
+				error(ebuf);
+			}
+			break;
+		case O_STR://wname
+			wname=(STRING)BDY(arg);
+			sNo++;
+			break;
+		default:
+			break;
+		}
+	}
+	// formular check
+	if(!poly){
+		sprintf(ebuf,"%s : invalid ploy argument",fn);
+		error(ebuf);
+	}
+	// vars check
+	get_vars_recursive((Obj)poly,&vl);
+	for(vl0=vl,vNo=0;vl0;vl0=NEXT(vl0)){
+		if(vl0->v->attr==(pointer)V_IND){
+			if(vNo>=2){
+				sprintf(ebuf,"%s : invalid ploy argument",fn);
+				error(ebuf);
+			} else v[vNo++]=vl0->v;
+		}
+	}
+	//list check
+	xrange=yrange=zrange=geom=0;frst=sec=thr=0;
+	for(i=0;i<lNo;i++){
+		for(llen=0,n=(NODE)BDY(list[i]);n;llen++,n=NEXT(n));
+		if(llen>4){
+			sprintf(ebuf,"%s : invalid list length",fn);
+			error(ebuf);
+		}
+		if(OID(BDY(BDY(list[i])))!=O_P){
+			// First list value is number
+			for(len=0,n=(NODE)BDY(list[i]);n;len++,n=NEXT(n)){
+				if(len==0)frst=BDY(n);
+				else if(len==1)sec=BDY(n);
+				else thr=BDY(n);
+			}
+			switch(len){
+			case 2:
+				if(!strcmp(fn,CONPLOT)){
+					if(thr==0)thr=(Obj)mxgc;
+					MKNODE(n,thr,0);MKNODE(n1,sec,n);MKNODE(n2,frst,n1);MKLIST(zrange,n2);
+				} else geom=list[i];
+				break;
+			case 3:
+				zrange=list[i];
+				break;
+			case 0:
+			case 1:
+			default:
+				sprintf(ebuf,"%s : invalid list length",fn);
+				error(ebuf);
+				break;
+			}
+		} else {
+			//xrange,yrange
+			av=VR((P)BDY(BDY(list[i])));
+			if(v[0]==av)xrange=list[i];
+			else if(v[1]==av)yrange=list[i];
+			else {
+				MKLIST(zrange,NEXT(BDY(list[i])));
+			}
+		}
+	}
+	//set default
+	if(!xrange){
+		MKV(v[0],var);MKNODE(n,var,defrange);MKLIST(xrange,n);
+	}
+	if(!yrange){
+		MKV(v[1],var);MKNODE(n,var,defrange);MKLIST(yrange,n);
+	}
+	if(!geom){
+		STOQ(300,w300);MKNODE(n0,w300,0);MKNODE(n,w300,n0);MKLIST(geom,n);
+	}
+	if(!(strcmp(fn,CONPLOTD)&strcmp(fn,CONPLOTQ)&strcmp(fn,CONPLOTB))&!zrange){
+		MKNODE(n,mxgc,0);MKNODE(n1,m2,n);MKNODE(n2,m2,n1);MKLIST(zrange,n2);
+	}
+	/*new ifplot in ox_plot requires 
+		[s_id (Q),
+		formula (Obj),
+		color (Q),
+		geom=[xsize,ysize] (LIST optional),
+		xrange=[x,xmin,xmax] (LIST optional),
+		yrange=[y,ymin,ymax] (LIST optional),
+		zrange=[zmin,zmax,zstep] (LIST optional),
+		wname=name (STRING optional)],
+		itvstep (Q) if ITVIFPLOT */
+	stream=validate_ox_plot_stream(stream);
+	STOQ(stream,s_id);
+	MKSTR(fname,fn);
+/*
+printf("%s\n",fn);
+ListCheck("xrange",xrange);
+ListCheck("yrange",yrange);
+ListCheck("zrange",zrange);
+ListCheck("geom",geom);
+printf("idv %d\n",idv);
+*/
+	arg=mknode(9,s_id,fname,poly,color,xrange,yrange,zrange,geom,wname);
+	Pox_rpc(arg,&t);
+	*rp=(Obj)s_id;
+}
+
+void plotover_mainNG(NODE arg,char *fn,Obj *rp){
+	//[s_id (Q), w_id (Q), formula (Obj), color (Q)]
+	Q s_id,w_id,color;
+	P poly;
+	STRING fname;
+	Obj t;
+	int iNo,pfine,sfine;
+	char ebuf[BUFSIZ];
+
+	pfine=sfine=TRUE;
+	iNo=0;poly=0;color=s_id=w_id=0;
+	for(;arg;arg=NEXT(arg)){
+		if(!BDY(arg)) iNo++;
+		else switch(OID(BDY(arg))){
+		case O_P://formular
+			if(pfine){
+				poly=(P)BDY(arg);
+				pfine=FALSE;
+			} else {
+				sprintf(ebuf,"%s : to many ploy arguments",fn);
+				error(ebuf);
+			}
+			break;
+		case O_N://color,s_id,w_id
+			switch(iNo){
+			case 0://color arg
+				color=(Q)BDY(arg);
+				iNo++;
+				break;
+			case 1://stream arg
+				s_id=(Q)BDY(arg);
+				iNo++;
+				break;
+			case 2://window arg
+				w_id=(Q)BDY(arg);
+				iNo++;
+				break;
+			default://error
+				sprintf(ebuf,"%s : to many numbers",fn);
+				error(ebuf);
+				break;
+			}
+			break;
+		default:
+			sprintf(ebuf,"%s : arguments type miss match",fn);
+			error(ebuf);
+		}
+	}
+	MKSTR(fname,fn);
+	arg=mknode(5,s_id,fname,w_id,poly,color);
+//printf("fn:%s s_id:%d w_id:%d color:%d\n",BDY(fname),QTOS(s_id),QTOS(w_id),QTOS(color));
+	Pox_rpc(arg,&t);
+	*rp=(Obj)s_id;
+}