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Revision d586fda6

Added by Leszek Koltunski about 5 years ago

Dynamics App: add checking a Dynamic4D.

View differences:

src/main/java/org/distorted/examples/dynamic/DynamicActivity.java
41 41

  
42 42
public class DynamicActivity extends Activity implements OnSeekBarChangeListener, AdapterView.OnItemSelectedListener
43 43
    {
44
    private TextView textD, textC, textN, textX;
45
    private int p0,p1,p2;
44
    private TextView textDuration, textCount, textNoise, textConvexity;
45
    private int mNoise0,mNoise1,mNoise2,mNoise3;
46 46
    private int mDim, mMode;
47 47

  
48 48
///////////////////////////////////////////////////////////////////////////////////////////////////
......
53 53
      super.onCreate(savedState);
54 54
      setContentView(R.layout.dynamicslayout);
55 55

  
56
      textD = findViewById(R.id.dynamicTextDuration);
57
      textC = findViewById(R.id.dynamicTextCount);
58
      textX = findViewById(R.id.dynamicTextConvexity);
59
      textN = findViewById(R.id.dynamicTextNoise);
56
      textDuration = findViewById(R.id.dynamicTextDuration);
57
      textCount    = findViewById(R.id.dynamicTextCount);
58
      textConvexity= findViewById(R.id.dynamicTextConvexity);
59
      textNoise    = findViewById(R.id.dynamicTextNoise);
60 60

  
61
      p0=p1=p2=0;
61
      mNoise0=mNoise1=mNoise2=mNoise3=0;
62 62
      mDim = DynamicSurfaceView.DIM_2D;
63 63
      mMode= Dynamic1D.MODE_LOOP;
64 64

  
......
77 77

  
78 78
      Spinner dimensionSpinner  = findViewById(R.id.dynamicSpinnerDimension);
79 79
      dimensionSpinner.setOnItemSelectedListener(this);
80
      String[] dimensions = { "Dimension 1" , "Dimension 2" , "Dimension 3 (XY)" , "Dimension 3 (XZ)" };
80
      String[] dimensions = { "Dimension 1" , "Dimension 2" , "Dimension 3 (XY)" , "Dimension 3 (XZ)" , "Dimension 4 (XY)" , "Dimension 4 (ZW)" };
81 81

  
82 82
      ArrayAdapter<String> adapterDim = new ArrayAdapter<>(this, android.R.layout.simple_spinner_item, dimensions );
83 83
      adapterDim.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
......
230 230
          case 1: setDim(DynamicSurfaceView.DIM_2D  ); break;
231 231
          case 2: setDim(DynamicSurfaceView.DIM_3DXY); break;
232 232
          case 3: setDim(DynamicSurfaceView.DIM_3DXZ); break;
233
          case 4: setDim(DynamicSurfaceView.DIM_4DXY); break;
234
          case 5: setDim(DynamicSurfaceView.DIM_4DZW); break;
233 235
          }
234 236
        }
235 237
      else if( spinnerID == R.id.dynamicSpinnerMode )
......
281 283
        int i = (int)(v/100);
282 284
        float t = i/10.0f;
283 285
        view.setDuration((int)v);
284
        textD.setText(getString(R.string.duration_placeholder, (int)t ));
286
        textDuration.setText(getString(R.string.duration_placeholder, (int)t ));
285 287
        }
286 288
      else if( id == R.id.dynamicSeekCount )
287 289
        {
288 290
        float count = progress*0.05f;
289 291
        view.setCount(count);
290
        textC.setText(getString(R.string.count_placeholder, count ));
292
        textCount.setText(getString(R.string.count_placeholder, count ));
291 293
        }
292 294
      else if( id == R.id.dynamicSeekConvexity )
293 295
        {
294 296
        float convexity = progress/25.0f - 1.0f;
295 297
        view.setConvexity(convexity);
296
        textX.setText(getString(R.string.convexity_placeholder, convexity ));
298
        textConvexity.setText(getString(R.string.convexity_placeholder, convexity ));
297 299
        }
298 300
      else
299 301
        {
300 302
        switch(id)
301 303
          {
302
          case R.id.dynamicSeekNoise0  : p0 = progress; break;
303
          case R.id.dynamicSeekNoise1  : p1 = progress; break;
304
          case R.id.dynamicSeekNoise2  : p2 = progress; break;
304
          case R.id.dynamicSeekNoise0  : mNoise0 = progress; break;
305
          case R.id.dynamicSeekNoise1  : mNoise1 = progress; break;
306
          case R.id.dynamicSeekNoise2  : mNoise2 = progress; break;
307
          case R.id.dynamicSeekNoise3  : mNoise3 = progress; break;
305 308
          }
306 309

  
307
        view.setNoise(p0/100.0f,p1/100.0f,p2/100.0f);
308
        textN.setText(getString(R.string.noise2_placeholder, (p0/100.f) , (p1/100.f), (p2/100.f) ));
310
        float n0 = mNoise0/100.f;
311
        float n1 = mNoise1/100.f;
312
        float n2 = mNoise2/100.f;
313
        float n3 = mNoise3/100.f;
314

  
315
        view.setNoise(n0,n1,n2,n3);
316
        textNoise.setText(getString(R.string.noise3_placeholder, n0,n1,n2,n3 ));
309 317
        }
310 318
      }
311 319

  
src/main/java/org/distorted/examples/dynamic/DynamicSurfaceView.java
34 34
import org.distorted.library.type.Dynamic1D;
35 35
import org.distorted.library.type.Dynamic2D;
36 36
import org.distorted.library.type.Dynamic3D;
37
import org.distorted.library.type.Dynamic4D;
37 38
import org.distorted.library.type.Static1D;
38 39
import org.distorted.library.type.Static2D;
39 40
import org.distorted.library.type.Static3D;
41
import org.distorted.library.type.Static4D;
40 42

  
41 43
import java.lang.ref.WeakReference;
42 44

  
......
48 50
    public static final int DIM_2D   = 1; 
49 51
    public static final int DIM_3DXY = 2; 
50 52
    public static final int DIM_3DXZ = 3; 
53
    public static final int DIM_4DXY = 4;
54
    public static final int DIM_4DZW = 5;
55

  
56
    private static final int MAX_DIM = 4;
51 57

  
52 58
    static final int NUM_POINTS = 250;
53 59
    private static final Object lock = new Object();
......
60 66
    private Dynamic1D di1D;
61 67
    private Dynamic2D di2D;
62 68
    private Dynamic3D di3D;
69
    private Dynamic4D di4D;
63 70
    
64 71
    private Paint mPaint;
65 72
    private int mMoving;
66 73
    private int mDuration;
67 74
    private int mPosition;
68 75
    private long mDiffTime, mLastTime, mStartTime;
69
    private float mNoise0, mNoise1, mNoise2;
76
    private float[] mNoise = new float[MAX_DIM];
70 77
    private float mCount;
71 78

  
72 79
    private int mSize1, mSize2, mSizeT, mAvg;
......
77 84
    private Static1D p1D;
78 85
    private Static2D p2D;
79 86
    private Static3D p3D;
87
    private Static4D p4D;
80 88

  
81 89
    private Static1D p1N;
82 90
    private Static2D p2N;
83 91
    private Static3D p3N;
92
    private Static4D p4N;
84 93

  
85
    private float[] mPoints = new float[3*NUM_POINTS];
94
    private float[] mPoints = new float[MAX_DIM*NUM_POINTS];
86 95
    private boolean mRunning;
87 96

  
88 97
///////////////////////////////////////////////////////////////////////////////////////////////////
......
98 107
      mPaint.setStyle(Style.FILL);
99 108
      mPaint.setAntiAlias(true);
100 109

  
101
      mMoving = -1;
102 110
      mDuration = 10000;
103 111
      mCount    = 0.0f;
104 112
      mPosition = 0;
105
      mNoise0   = 0.0f;
106
      mNoise1   = 0.0f;
107
      mNoise2   = 0.0f;
108 113
      mDiffTime = -1;
109 114
      mLastTime = -1;
110 115
      mStartTime= -1;
116
      mMoving   = -1;
117
      mRunning  = false;
111 118

  
112
      mRunning = false;
119
      for(int i=0; i<MAX_DIM; i++) mNoise[i] = 0.0f;
113 120

  
114 121
      clearPoints();
115 122

  
116 123
      di1D = new Dynamic1D(mDuration,mCount);
117
      p1N  = new Static1D(mNoise0);
124
      p1N  = new Static1D(mNoise[0]);
118 125
      di2D = new Dynamic2D(mDuration,mCount);
119
      p2N  = new Static2D(mNoise0,mNoise1);
126
      p2N  = new Static2D(mNoise[0],mNoise[1]);
120 127
      di3D = new Dynamic3D(mDuration,mCount);
121
      p3N  = new Static3D(mNoise0,mNoise1,mNoise2);
128
      p3N  = new Static3D(mNoise[0],mNoise[1],mNoise[2]);
129
      di4D = new Dynamic4D(mDuration,mCount);
130
      p4N  = new Static4D(mNoise[0],mNoise[1],mNoise[2],mNoise[3]);
122 131

  
123 132
      di1D.setAccessType(Dynamic.ACCESS_TYPE_SEQUENTIAL);
124 133
      di2D.setAccessType(Dynamic.ACCESS_TYPE_SEQUENTIAL);
125 134
      di3D.setAccessType(Dynamic.ACCESS_TYPE_SEQUENTIAL);
135
      di4D.setAccessType(Dynamic.ACCESS_TYPE_SEQUENTIAL);
126 136

  
127 137
      if(!isInEditMode())
128 138
        {
......
178 188
      di1D.setMode(mode);  
179 189
      di2D.setMode(mode);
180 190
      di3D.setMode(mode);
191
      di4D.setMode(mode);
181 192
      }
182 193

  
183 194
///////////////////////////////////////////////////////////////////////////////////////////////////
......
189 200
      di1D.setDuration(duration);
190 201
      di2D.setDuration(duration);
191 202
      di3D.setDuration(duration);
203
      di4D.setDuration(duration);
192 204
      }
193 205

  
194 206
///////////////////////////////////////////////////////////////////////////////////////////////////
......
200 212
      di1D.setCount(count);
201 213
      di2D.setCount(count);
202 214
      di3D.setCount(count);
215
      di4D.setCount(count);
203 216
      }
204 217

  
205 218
///////////////////////////////////////////////////////////////////////////////////////////////////
......
209 222
      di1D.setConvexity(convexity);
210 223
      di2D.setConvexity(convexity);
211 224
      di3D.setConvexity(convexity);
225
      di4D.setConvexity(convexity);
212 226
      }
213 227

  
214 228
///////////////////////////////////////////////////////////////////////////////////////////////////
215 229

  
216
    public void setNoise(float noise0, float noise1, float noise2)
230
    public void setNoise(float noise0, float noise1, float noise2, float noise3)
217 231
      {
218
      mNoise0 = noise0;
219
      mNoise1 = noise1;
220
      mNoise2 = noise2;
232
      mNoise[0] = noise0;
233
      mNoise[1] = noise1;
234
      mNoise[2] = noise2;
235
      mNoise[3] = noise3;
221 236

  
222
      p1N.set(mNoise0);
223
      p2N.set(mNoise0,mNoise1);
224
      p3N.set(mNoise0,mNoise1,mNoise2);
237
      p1N.set(mNoise[0]);
238
      p2N.set(mNoise[0],mNoise[1]);
239
      p3N.set(mNoise[0],mNoise[1],mNoise[2]);
240
      p4N.set(mNoise[0],mNoise[1],mNoise[2], mNoise[3]);
225 241

  
226 242
      di1D.setNoise(p1N);
227 243
      di2D.setNoise(p2N);
228 244
      di3D.setNoise(p3N);
245
      di4D.setNoise(p4N);
229 246
      }
230 247
    
231 248
///////////////////////////////////////////////////////////////////////////////////////////////////
......
234 251
      {
235 252
      if( currentDim != dim )
236 253
        {
237
        if( !(currentDim==DIM_3DXY && dim==DIM_3DXZ) && !(currentDim==DIM_3DXZ && dim==DIM_3DXY) )
254
        if( !(currentDim==DIM_3DXY && dim==DIM_3DXZ) && !(currentDim==DIM_3DXZ && dim==DIM_3DXY) &&
255
            !(currentDim==DIM_4DXY && dim==DIM_4DZW) && !(currentDim==DIM_4DZW && dim==DIM_4DXY)  )
238 256
          {
239 257
          resetPoints();
240 258
          }
......
260 278
        {
261 279
        switch(currentDim)
262 280
          {
263
          case DIM_1D: drawHorizontalAxis(c,"x");
264
                       drawPath(c,di1D,1,time);
265
                       drawRedPoints1D(c);
266
                       break;
267
          case DIM_2D: drawHorizontalAxis(c,"x");
268
                       drawVerticalAxis  (c,"y");
269
                       drawPath(c,di2D,1,time);
270
                       drawRedPoints2D(c);
271
                       break;
272
          default    : drawHorizontalAxis(c,"x");
273
                       drawVerticalAxis  (c, currentDim==DIM_3DXY ? "y" : "z" );
274
                       drawPath(c,di3D,(currentDim==DIM_3DXY ? 1:2),time);
275
                       drawRedPoints3D(c);
276
                       break;
281
          case DIM_1D  : drawHorizontalAxis(c,"x");
282
                         drawPath(c,di1D,0,1,time);
283
                         drawRedPoints1D(c);
284
                         break;
285
          case DIM_2D  : drawHorizontalAxis(c,"x");
286
                         drawVerticalAxis  (c,"y");
287
                         drawPath(c,di2D,0,1,time);
288
                         drawRedPoints2D(c);
289
                         break;
290
          case DIM_3DXY: drawHorizontalAxis(c,"x");
291
                         drawVerticalAxis  (c,"y");
292
                         drawPath(c,di3D,0,1,time);
293
                         drawRedPoints3D(c);
294
                         break;
295
          case DIM_3DXZ: drawHorizontalAxis(c,"x");
296
                         drawVerticalAxis  (c,"z");
297
                         drawPath(c,di3D,0,2,time);
298
                         drawRedPoints3D(c);
299
                         break;
300
          case DIM_4DXY: drawHorizontalAxis(c,"x");
301
                         drawVerticalAxis  (c,"y");
302
                         drawPath(c,di4D,0,1,time);
303
                         drawRedPoints4D(c);
304
                         break;
305
          case DIM_4DZW: drawHorizontalAxis(c,"z");
306
                         drawVerticalAxis  (c,"w");
307
                         drawPath(c,di4D,2,3,time);
308
                         drawRedPoints4D(c);
309
                         break;
277 310
          }
278 311
        }
279 312

  
......
284 317

  
285 318
    private void clearPoints()
286 319
      {
287
      for(int i=0; i<3*NUM_POINTS; i++)
320
      for(int i=0; i<MAX_DIM*NUM_POINTS; i++)
288 321
         {
289 322
         mPoints[i] = -100000.0f;
290 323
         }
......
304 337
          case DIM_2D  : di2D.removeAll(); break;
305 338
          case DIM_3DXY:
306 339
          case DIM_3DXZ: di3D.removeAll(); break;
340
          case DIM_4DXY:
341
          case DIM_4DZW: di4D.removeAll(); break;
307 342
          }
308 343

  
309 344
        DynamicActivity act = mAct.get();
......
324 359
      di1D.resetToBeginning();
325 360
      di2D.resetToBeginning();
326 361
      di3D.resetToBeginning();
362
      di4D.resetToBeginning();
327 363
      }
328 364

  
329 365
///////////////////////////////////////////////////////////////////////////////////////////////////
......
356 392

  
357 393
///////////////////////////////////////////////////////////////////////////////////////////////////
358 394

  
359
    private void drawPath(Canvas c, Dynamic dyn, int index, long time)
395
    private void drawPath(Canvas c, Dynamic dyn, int indexH, int indexW, long time)
360 396
      {
361 397
      int len = dyn.getNumPoints();
362 398

  
......
368 404

  
369 405
          if( dyn.getDimension()==1 )
370 406
            {
371
            mPoints[3*mPosition+index] = halfScreenHeight;
407
            mPoints[MAX_DIM*mPosition+indexW] = halfScreenHeight;
372 408
            }
373 409

  
374
          if( dyn.get(mPoints,3*mPosition, time-mStartTime, mDiffTime) )
410
          if( dyn.get(mPoints,MAX_DIM*mPosition, time-mStartTime, mDiffTime) )
375 411
            {
376 412
            stopDynamic();
377 413
            }
......
385 421
                                   : 0xff - (mPosition+NUM_POINTS-i)*0xff/(NUM_POINTS-1);
386 422

  
387 423
          mPaint.setColor( 0xffffff + ((color&0xff)<<24) );
388
          c.drawCircle(mPoints[3*i], mPoints[3*i+index] , mSize1, mPaint );
424
          c.drawCircle(mPoints[MAX_DIM*i+indexH], mPoints[MAX_DIM*i+indexW] , mSize1, mPaint );
389 425
          }
390 426
        }
391 427
      }
......
429 465
        }
430 466
      }
431 467

  
468
///////////////////////////////////////////////////////////////////////////////////////////////////
469

  
470
    private void drawRedPoints4D(Canvas c)
471
      {
472
      int len = di4D.getNumPoints();
473

  
474
      for(int curr=0; curr<len; curr++)
475
        {
476
        p4D = di4D.getPoint(curr);
477

  
478
        if( currentDim==DIM_4DXY ) drawRedPoint(c,curr+"", p4D.get1(), p4D.get2());
479
        else                       drawRedPoint(c,curr+"", p4D.get3(), p4D.get4());
480
        }
481
      }
482

  
432 483
///////////////////////////////////////////////////////////////////////////////////////////////////
433 484

  
434 485
    private void drawRedPoint(Canvas c, String label, float width, float height)
......
443 494

  
444 495
    private void addNewPoint(int x, int y)
445 496
      {
446
      float gx,gy,gz;
497
      float gx,gy,gz,gw;
447 498
      int len;
499
      int minDist = (mAvg*mAvg)/100;
448 500

  
449 501
      switch(currentDim)
450 502
        {
451
        case DIM_1D: len = di1D.getNumPoints();
503
        case DIM_1D : len = di1D.getNumPoints();
452 504

  
453
                     for(int g=0; g<len; g++)
454
                       {
455
                       p1D = di1D.getPoint(g);  
456
                       gx = p1D.get1();
505
                      for(int g=0; g<len; g++)
506
                        {
507
                        p1D = di1D.getPoint(g);
508
                        gx = p1D.get1();
457 509
                                    
458
                       if( (x-gx)*(x-gx) < (mAvg*mAvg/100) )
459
                         {
460
                         mMoving = g;
461
                         break;
462
                         }
463
                       }
464
                     if( mMoving <0 )
465
                       {
466
                       synchronized(lock)
467
                         {
468
                         di1D.add(new Static1D(x));
469
                         mAct.get().setNumRedPoints(len+1);
470
                         }
471
                       }
472
                     break;
473
        case DIM_2D: len = di2D.getNumPoints();
510
                        if( (x-gx)*(x-gx) < minDist )
511
                          {
512
                          mMoving = g;
513
                          break;
514
                          }
515
                        }
516
                      if( mMoving <0 )
517
                        {
518
                        synchronized(lock)
519
                          {
520
                          di1D.add(new Static1D(x));
521
                          mAct.get().setNumRedPoints(len+1);
522
                          }
523
                        }
524
                      break;
525
        case DIM_2D : len = di2D.getNumPoints();
474 526
                                 
475
                     for(int g=0; g<len; g++)
476
                       {
477
                       p2D = di2D.getPoint(g);  
478
                       gx = p2D.get1();
479
                       gy = p2D.get2();
527
                      for(int g=0; g<len; g++)
528
                        {
529
                        p2D = di2D.getPoint(g);
530
                        gx = p2D.get1();
531
                        gy = p2D.get2();
480 532
                                    
481
                       if( (x-gx)*(x-gx) + (y-gy)*(y-gy) < (mAvg*mAvg/100) )
482
                         {
483
                         mMoving = g;
484
                         break;
485
                         }
486
                       }
487
                     if( mMoving <0 )
488
                       {
489
                       synchronized(lock)
490
                         {
491
                         di2D.add(new Static2D(x,y));
492
                         mAct.get().setNumRedPoints(len+1);
493
                         }
494
                       }
495
                     break;
496
        default    : len = di3D.getNumPoints();
533
                        if( (x-gx)*(x-gx) + (y-gy)*(y-gy) < minDist )
534
                          {
535
                          mMoving = g;
536
                          break;
537
                          }
538
                        }
539
                      if( mMoving <0 )
540
                        {
541
                        synchronized(lock)
542
                          {
543
                          di2D.add(new Static2D(x,y));
544
                          mAct.get().setNumRedPoints(len+1);
545
                          }
546
                        }
547
                      break;
548
        case DIM_3DXY:
549
        case DIM_3DXZ:len = di3D.getNumPoints();
497 550
                                 
498
                     for(int g=0; g<len; g++)
499
                       {
500
                       p3D = di3D.getPoint(g);  
501
                       gx = p3D.get1();
502
                       gy = p3D.get2();
503
                       gz = p3D.get3();
551
                      for(int g=0; g<len; g++)
552
                        {
553
                        p3D = di3D.getPoint(g);
554
                        gx = p3D.get1();
555
                        gy = p3D.get2();
556
                        gz = p3D.get3();
504 557
                               
505
                     if( currentDim==DIM_3DXY )
506
                       {
507
                       if( (x-gx)*(x-gx) + (y-gy)*(y-gy) < (mAvg*mAvg/100) )
508
                         {
509
                         mMoving = g;
510
                         break;
511
                         }
512
                       }
513
                     if( currentDim==DIM_3DXZ )
514
                       {
515
                       if( (x-gx)*(x-gx) + (y-gz)*(y-gz) < (mAvg*mAvg/100) )
516
                         {
517
                         mMoving = g;
518
                         break;
519
                         }
520
                       }
521
                     }
522
                   if( mMoving <0 )
523
                     { 
524
                     synchronized(lock)
525
                       {
526
                       if( currentDim==DIM_3DXY ) di3D.add(new Static3D(x,y, halfScreenHeight));
527
                       if( currentDim==DIM_3DXZ ) di3D.add(new Static3D(x, halfScreenHeight,y));
528
                       mAct.get().setNumRedPoints(len+1);
529
                       }
530
                     }
531
                   break; 
558
                        if( currentDim==DIM_3DXY )
559
                          {
560
                          if( (x-gx)*(x-gx) + (y-gy)*(y-gy) < minDist )
561
                            {
562
                            mMoving = g;
563
                            break;
564
                            }
565
                          }
566
                        if( currentDim==DIM_3DXZ )
567
                          {
568
                          if( (x-gx)*(x-gx) + (y-gz)*(y-gz) < minDist )
569
                            {
570
                            mMoving = g;
571
                            break;
572
                            }
573
                          }
574
                        }
575

  
576
                      if( mMoving <0 )
577
                        {
578
                        synchronized(lock)
579
                          {
580
                          if( currentDim==DIM_3DXY ) di3D.add(new Static3D(x,y, halfScreenHeight));
581
                          if( currentDim==DIM_3DXZ ) di3D.add(new Static3D(x, halfScreenHeight,y));
582
                          mAct.get().setNumRedPoints(len+1);
583
                          }
584
                        }
585
                      break;
586
        case DIM_4DXY:
587
        case DIM_4DZW:len = di4D.getNumPoints();
588

  
589
                      for(int g=0; g<len; g++)
590
                        {
591
                        p4D = di4D.getPoint(g);
592
                        gx = p4D.get1();
593
                        gy = p4D.get2();
594
                        gz = p4D.get3();
595
                        gw = p4D.get4();
596

  
597
                        if( currentDim==DIM_4DXY )
598
                          {
599
                          if( (x-gx)*(x-gx) + (y-gy)*(y-gy) < minDist )
600
                            {
601
                            mMoving = g;
602
                            break;
603
                            }
604
                          }
605
                        if( currentDim==DIM_4DZW )
606
                          {
607
                          if( (x-gz)*(x-gz) + (y-gw)*(y-gw) < minDist )
608
                            {
609
                            mMoving = g;
610
                            break;
611
                            }
612
                          }
613
                        }
614

  
615
                      if( mMoving <0 )
616
                        {
617
                        synchronized(lock)
618
                          {
619
                          if( currentDim==DIM_4DXY ) di4D.add(new Static4D(x,y, halfScreenWidth, halfScreenHeight));
620
                          if( currentDim==DIM_4DZW ) di4D.add(new Static4D( halfScreenWidth, halfScreenHeight,x,y));
621
                          mAct.get().setNumRedPoints(len+1);
622
                          }
623
                        }
624
                      break;
532 625
        }
533 626
      }
534 627
    
......
539 632
      int prev = mPosition-1;
540 633
      if( prev<0 ) prev = NUM_POINTS-1;
541 634

  
542
      float xdiff = mPoints[3*prev  ]-mPoints[3*mPosition  ];
543
      float ydiff = mPoints[3*prev+1]-mPoints[3*mPosition+1];
544
      float zdiff = mPoints[3*prev+2]-mPoints[3*mPosition+2];
635
      float xdiff = mPoints[MAX_DIM*prev  ]-mPoints[MAX_DIM*mPosition  ];
636
      float ydiff = mPoints[MAX_DIM*prev+1]-mPoints[MAX_DIM*mPosition+1];
637
      float zdiff = mPoints[MAX_DIM*prev+2]-mPoints[MAX_DIM*mPosition+2];
638
      float wdiff = mPoints[MAX_DIM*prev+3]-mPoints[MAX_DIM*mPosition+3];
545 639

  
546
      float dist = (float)Math.sqrt( xdiff*xdiff + ydiff*ydiff + zdiff*zdiff );
640
      float dist = (float)Math.sqrt( xdiff*xdiff + ydiff*ydiff + zdiff*zdiff + wdiff*wdiff);
547 641
      float speed= mDiffTime<=0 ? 0: dist / mDiffTime;
548 642
      float timepoint = ((float)(time-mStartTime))/mDuration;
549 643

  
......
584 678
                                                         break;
585 679
                                          case DIM_3DXZ: di3D.setPoint(mMoving, xDown, (int)di3D.getPoint(mMoving).get2(), yDown);
586 680
                                                         break;
681
                                          case DIM_4DXY: di4D.setPoint(mMoving, xDown, yDown, (int)di4D.getPoint(mMoving).get3(), (int)di4D.getPoint(mMoving).get4());
682
                                                         break;
683
                                          case DIM_4DZW: di4D.setPoint(mMoving, (int)di4D.getPoint(mMoving).get1(), (int)di4D.getPoint(mMoving).get2(), xDown, yDown);
684
                                                         break;
587 685
                                          }
588 686
                                        }                           
589 687
                                      break;
src/main/res/layout/dynamicslayout.xml
164 164
                android:layout_height="wrap_content"
165 165
                android:layout_weight="1"
166 166
                android:paddingLeft="5dp"
167
                android:paddingRight="5dp" />
168

  
169
            <SeekBar
170
                android:id="@+id/dynamicSeekNoise3"
171
                android:layout_width="match_parent"
172
                android:layout_height="wrap_content"
173
                android:layout_weight="1"
174
                android:paddingLeft="5dp"
167 175
                android:paddingRight="10dp" />
168 176
        </LinearLayout>
169 177

  
src/main/res/values/strings.xml
119 119
    <string name="duration_placeholder">Duration: %1$d s</string>
120 120
    <string name="count_placeholder">Count: %1$.2f</string>
121 121
    <string name="convexity_placeholder">Convexity: %1$.2f</string>
122
    <string name="noise2_placeholder">Noise: %1$.2f %2$.2f %3$.2f</string>
122
    <string name="noise3_placeholder">Noise: %1$.2f %2$.2f %3$.2f %4$.2f</string>
123 123

  
124 124
    <string name="example_monalisa">Mona Lisa</string>
125 125
    <string name="example_monalisa_subtitle">The basics of Distortions.</string>

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