Diff: elasticLoop.cpp

Revision:

18:d72935b13858

Parent:

17:356ca5690a59

Child:

19:228430f1350e

--- a/elasticLoop.cpp	Sat Apr 28 09:33:49 2012 +0000
+++ b/elasticLoop.cpp	Sat Apr 28 12:35:21 2012 +0000
@@ -38,6 +38,10 @@
 
     // (3) initialize common variables for the elastic blob types:
     slidingDirection=true; //  (will change when touching wall)
+    // Sending data:
+    sendingLoopPositions=true;
+    sendingBlobArea=true;
+    sendingOnlyWhenTouch=false; // send ALWAYS, regardless of the fact the blob is being touched or not. 
 
 // (3) Initialize secondary variables depending on the blob type and mode:
 
@@ -152,9 +156,59 @@
             displaySensingBuffer.setDelayMirrors(2);    // per-blob mirror delay (if things were well adjusted - in particular mirror waiting times, then this could be 0.
 
             break;
-        case CONTRACT_CENTRAL:
+        case CONTRACT_CENTRAL:  
+                      
+            sprintf(spotName,"contract_central");
+
+            //setColor(0x07);//0x04+0x02>>i);
+            setColor(0x04);
+
+            // default (initial) shape:
+            startRadius=400;
+            bluePrint.buildCircularScafold(startRadius,  vector2Dd(0,0), 50); //(float _radius, vector2Dd _pos,vector2D _vel, int _numScafoldPoints);
+
+            // Numeric parameters for the simulated mechanical system:
+            massLoopParticle=0.3;
+            dampMotionMassesLoop=0.023;//0.17;
+            massAnchor=0.5;
+            dampMotionAnchorMass=0.001;
+            // Springs:
+            centralSpringK=0.3;
+            centralSpringRelax=startRadius;
+            interSpringK=0.54;//46;
+            interSpringRelax=30;
+            // for "zack-like" blob:
+            interParticleRange=100;
+            factorInterParticleForce=18.0;
 
-            // CUTE MOTION: make another mode?
+            searchActive=false;
+            pseudopodesMode=false; // this is for contour following.
+
+            // Active/Inactive Forces:
+            springForcesOnLoop= true;
+            lightForcesOnLoop= true; 
+            forceBorderOnLoop=false;
+            nuclearForceOnLoop=false;//true;
+            interParticleForceOnLoop=false;
+            forceInternalPressureOnLoop=false; // (when true, either constant force or calculated area using Green function or approximation by bounding box)
+            // Recentering vector:
+            angleCorrectionForceLoop=0;// in deg
+            recenteringForceOnLoop=false ; //true; !!!!!!!!!!!!!!! 
+            angleCorrectionForceNucleus=0;// in deg
+            recenteringForceOnNucleus=false;//true;
+
+            factorLightForce=5.3;//4.3;
+            factorRecenteringAnchorMass= 20.0/bluePrint.scafold.size();
+            factorRecenteringLoopMass=0.045;
+            factorPressureLoopMass=1.5;
+            factorForceBorder=150;
+
+            // per-blob mirror delay (if things were well adjusted - in particular mirror waiting times, then this could be 0.
+            //But in case of unique blobs, it may be interesting to accelerate display AND correct the delay by software):
+            displaySensingBuffer.setDelayMirrors(4);
+
+/*
+ // CUTE MOTION: make another mode?
                       //setColor(0x07);//0x04+0x02>>i);
                       setColor(0x04);
 
@@ -197,58 +251,7 @@
                       factorRecenteringLoopMass=0.045;
                       factorPressureLoopMass=1.5;
                       factorForceBorder=150;
-                      
-
-/*
-            sprintf(spotName,"contract_central");
-
-            //setColor(0x07);//0x04+0x02>>i);
-            setColor(0x04);
-
-            // default (initial) shape:
-            startRadius=400;
-            bluePrint.buildCircularScafold(startRadius,  vector2Dd(0,0), 50); //(float _radius, vector2Dd _pos,vector2D _vel, int _numScafoldPoints);
-
-            // Numeric parameters for the simulated mechanical system:
-            massLoopParticle=0.3;
-            dampMotionMassesLoop=0.023;//0.17;
-            massAnchor=0.5;
-            dampMotionAnchorMass=0.001;
-            // Springs:
-            centralSpringK=0.3;
-            centralSpringRelax=startRadius;
-            interSpringK=0.54;//46;
-            interSpringRelax=30;
-            // for "zack-like" blob:
-            interParticleRange=100;
-            factorInterParticleForce=18.0;
-
-            searchActive=false;
-            pseudopodesMode=false; // this is for contour following.
-
-            // Active/Inactive Forces:
-            springForcesOnLoop= true;
-            lightForcesOnLoop= true; 
-            forceBorderOnLoop=false;
-            nuclearForceOnLoop=false;//true;
-            interParticleForceOnLoop=false;
-            forceInternalPressureOnLoop=false; // (when true, either constant force or calculated area using Green function or approximation by bounding box)
-            // Recentering vector:
-            angleCorrectionForceLoop=0;// in deg
-            recenteringForceOnLoop=false ; //true; !!!!!!!!!!!!!!! 
-            angleCorrectionForceNucleus=0;// in deg
-            recenteringForceOnNucleus=false;//true;
-
-            factorLightForce=4.3;//3.0;//8.0;
-            factorRecenteringAnchorMass= 20.0/bluePrint.scafold.size();
-            factorRecenteringLoopMass=0.045;
-            factorPressureLoopMass=1.5;
-            factorForceBorder=150;
-
-            // per-blob mirror delay (if things were well adjusted - in particular mirror waiting times, then this could be 0.
-            //But in case of unique blobs, it may be interesting to accelerate display AND correct the delay by software):
-            displaySensingBuffer.setDelayMirrors(4);
-*/
+                      */
             break;
 
         case CONTOUR_FOLLOWING:
@@ -701,7 +704,6 @@
 
     // (2) Compute area:
     // (a) using Green method:
-    /*
     area=0;
     float dx;
     for (int i = 0; i < numMasses-1; i++){
@@ -710,7 +712,6 @@
     }
     // to avoid computation problems:
     // if (area<=0) area=1; // or just norm: area CAN be negative! (a loop that is larger than the original blob...)
-    */
 
     // (b) Compute approximate area from enclosing rectangle:
     computeBoundingBox();
@@ -749,15 +750,16 @@
     myled2=1; // for tests...
 
     // First, set the top address of the message to the ID of the blob (not the name):
-    sprintf(auxstring, "%d", identifier);
-    sendMes.setTopAddress("0");//auxstring);
+  //  sprintf(auxstring, "%d", identifier);
+  //  sendMes.setTopAddress("0");//auxstring);
 
     // =====================   OSC  ======================
     if (sendOSC) {
 
         // (a) Anchor mass:
-        if (sendingAnchorPosition) {
-            sendMes.setSubAddress("/apos");
+         if (sendingAnchorPosition) {
+           sprintf(auxstring, "/p %d",identifier);
+            sendMes.setSubAddress(auxstring);
             long    x, y;    //ATTENTION: parameters to setArgs should be long or unsigned long only (not int!!)
             x=(long)(anchorMass.pos.x);
             y=(long)(anchorMass.pos.y);
@@ -783,7 +785,7 @@
 #ifdef SEND_AS_POINTS
             long    x, y;    //ATTENTION: parameters to setArgs should be long or unsigned long only (not int!!)
             for (int i = 0; i < numMasses; i++) {
-                sprintf(auxstring, "/p%d", i); // auxstring read as "/p1", "/p2", ...
+                sprintf(auxstring, "/p %d", i); // auxstring read as "/p1", "/p2", ...
                 sendMes.setSubAddress(auxstring);  // ATTENTION: the host computer needs to know in advance how many points are in the loop (I did not implement "bundle" messages yet...)
                 x=(long)(massesLoop[i].pos.x);
                 y=(long)(massesLoop[i].pos.y);
@@ -865,10 +867,11 @@
         }
         // (c) Blob geometry:
         if (sendingBlobArea) {
-            sendMes.setSubAddress("/area");
+            sendMes.setSubAddress("/a");
             long    x;    //ATTENTION: parameters to setArgs should be long or unsigned long only (not int!!)
-            x=(long)(area);//approxArea); // area or approxArea
-            sendMes.setArgs( "i", &x);
+           // x=(long)(area);//approxArea); // area or approxArea
+            x=(long)(area>0? approxArea : -approxArea);
+            sendMes.setArgs( "i", &x); // ATTENTION: AREA CAN BE NEGATIVE!!! (does MAX handles this well? test this!)
             osc.sendOsc( &sendMes );
         }
         if (sendingBlobNormals) {