1 files changed, 33 insertions, 33 deletions

diff --git a/js/Misc/LOGICAL_OP.js b/js/Misc/LOGICAL_OP.js
index 6d875b4c..163f69cf 100644
--- a/js/Misc/LOGICAL_OP.js
+++ b/js/Misc/LOGICAL_OP.js
@@ -3,7 +3,7 @@ function LOGICAL_OP() {
     LOGICAL_OP.prototype.define = function LOGICAL_OP() {
         in1 = [[-1],[-1]];
         ipar = [0];
-        nin = 2;
+        this.nin = 2;
         model = scicos_model();
         model.sim = list("logicalop",4);
         model.in1 = in1;
@@ -11,7 +11,7 @@ function LOGICAL_OP() {
         model.ipar = ipar;
         model.blocktype = "c";
         model.dep_ut = [true,false];
-        exprs = [[string(nin)],[string(ipar)]];
+        exprs = [[string(this.nin)],[string(ipar)]];
         gr_i = [];
         this.x = standard_define([2,2],model,exprs,gr_i);
         return new BasicBlock(this.x);
@@ -30,57 +30,57 @@ function LOGICAL_OP() {
             exprs = [[exprs],[sci2exp(1)],[sci2exp(0)]];
         }
         while (true) {
-            [ok,nin,rule,Datatype,tp,exprs] = scicos_getvalue("Set parameters",[["number of inputs"],["Operator: AND (0), OR (1), NAND (2), NOR (3), XOR (4), NOT (5)","Datatype (1=double 3=int32 ...)"],["Bitwise Rule(0=No 1=yes)"]],list("vec",1,"vec",1,"vec",1,"vec",1),exprs);
+            [ok,this.nin,this.rule,this.Datatype,this.tp,exprs] = scicos_getvalue("Set parameters",[["number of inputs"],["Operator: AND (0), OR (1), NAND (2), NOR (3), XOR (4), NOT (5)","Datatype (1=double 3=int32 ...)"],["Bitwise Rule(0=No 1=yes)"]],list("vec",1,"vec",1,"vec",1,"vec",1),exprs);
             if (!ok) {
                 break;
             }
-            nin = int(nin);
-            rule = int(rule);
-            tp = int(tp);
-            if (nin<1) {
+            this.nin = int(this.nin);
+            this.rule = int(this.rule);
+            this.tp = int(this.tp);
+            if (this.nin<1) {
                 message("Number of inputs must be >=1 ");
                 ok = false;
-            } else if ((rule<0)||(rule>5)) {
-                message("Incorrect operator "+string(rule)+" ; must be 0 to 5.");
+            } else if ((this.rule<0)||(this.rule>5)) {
+                message("Incorrect operator "+string(this.rule)+" ; must be 0 to 5.");
                 ok = false;
-            } else if ((rule==5)&&(nin>1)) {
+            } else if ((this.rule==5)&&(this.nin>1)) {
                 message("Only one input allowed for NOT operation");
-                nin = 1;
-            } else if (((Datatype==1)&&(tp!=0))) {
+                this.nin = 1;
+            } else if (((this.Datatype==1)&&(this.tp!=0))) {
                 message("Bitwise Rule is only activated when Data type is integer");
                 ok = false;
             }
             if (ok) {
-                if ((tp!=0)) {
-                    tp = 1;
+                if ((this.tp!=0)) {
+                    this.tp = 1;
                 }
-                if (Datatype==1) {
+                if (this.Datatype==1) {
                     model.sim = list("logicalop",4);
-                    model.ipar = [rule];
+                    model.ipar = [this.rule];
                 } else {
-                    if (Datatype==3) {
+                    if (this.Datatype==3) {
                         model.sim = list("logicalop_i32",4);
-                    } else if (Datatype==4) {
+                    } else if (this.Datatype==4) {
                         model.sim = list("logicalop_i16",4);
-                    } else if (Datatype==5) {
+                    } else if (this.Datatype==5) {
                         model.sim = list("logicalop_i8",4);
-                    } else if (Datatype==6) {
+                    } else if (this.Datatype==6) {
                         model.sim = list("logicalop_ui32",4);
-                    } else if (Datatype==7) {
+                    } else if (this.Datatype==7) {
                         model.sim = list("logicalop_ui16",4);
-                    } else if (Datatype==8) {
+                    } else if (this.Datatype==8) {
                         model.sim = list("logicalop_ui8",4);
                     } else {
                         message("Datatype is not supported");
                         ok = false;
                     }
-                    model.ipar = [[rule],[tp]];
+                    model.ipar = [[this.rule],[this.tp]];
                 }
                 if (ok) {
-                    it = Datatype*ones(nin,1);
-                    ot = Datatype;
-                    in1 = [-ones(nin,1),-2*ones(nin,1)];
-                    if ((rule!=5)&&(nin==1)) {
+                    it = this.Datatype*ones(this.nin,1);
+                    ot = this.Datatype;
+                    in1 = [-ones(this.nin,1),-2*ones(this.nin,1)];
+                    if ((this.rule!=5)&&(this.nin==1)) {
                         out = [1,1];
                         [model,graphics,ok] = set_io(model,graphics,list(in1,it),list(out,ot),[],[]);
                     } else {
@@ -89,17 +89,17 @@ function LOGICAL_OP() {
                     }
                 }
                 if (ok) {
-                    if (rule==0) {
+                    if (this.rule==0) {
                         label = "AND";
-                    } else if (rule==1) {
+                    } else if (this.rule==1) {
                         label = "OR";
-                    } else if (rule==2) {
+                    } else if (this.rule==2) {
                         label = "NAND";
-                    } else if (rule==3) {
+                    } else if (this.rule==3) {
                         label = "NOR";
-                    } else if (rule==4) {
+                    } else if (this.rule==4) {
                         label = "XOR";
-                    } else if (rule==5) {
+                    } else if (this.rule==5) {
                         label = "NOT";
                     }
                     graphics.exprs = exprs;