This file is indexed.

/usr/include/kdl/framevel.hpp is in liborocos-kdl-dev 1.3.0+dfsg-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
/*****************************************************************************
 * \file
 *      This file contains the definition of classes for a
 *      Rall Algebra of (subset of) the classes defined in frames,
 *      i.e. classes that contain a pair (value,derivative) and define operations on that pair
 *      this classes are usefull for automatic differentiation ( <-> symbolic diff , <-> numeric diff)
 *      Defines VectorVel, RotationVel, FrameVel.  Look at Frames.h for details on how to work
 *      with Frame objects.
 *  \author
 *      Erwin Aertbelien, Div. PMA, Dep. of Mech. Eng., K.U.Leuven
 *
 *  \version
 *      ORO_Geometry V0.2
 *
 *  \par History
 *      - $log$
 *
 *  \par Release
 *      $Id: rframes.h,v 1.1.1.1 2002/08/26 14:14:21 rmoreas Exp $
 *      $Name:  $
 ****************************************************************************/

#ifndef KDL_FRAMEVEL_H
#define KDL_FRAMEVEL_H

#include "utilities/utility.h"
#include "utilities/rall1d.h"
#include "utilities/traits.h"

#include "frames.hpp"



namespace KDL {

typedef Rall1d<double> doubleVel;

IMETHOD doubleVel diff(const doubleVel& a,const doubleVel& b,double dt=1.0) {
	return doubleVel((b.t-a.t)/dt,(b.grad-a.grad)/dt);
}

IMETHOD doubleVel addDelta(const doubleVel& a,const doubleVel&da,double dt=1.0) {
	return doubleVel(a.t+da.t*dt,a.grad+da.grad*dt);
}

IMETHOD void random(doubleVel& F) {
	random(F.t);
	random(F.grad);
}
IMETHOD void posrandom(doubleVel& F) {
	posrandom(F.t);
	posrandom(F.grad);
}

}

template <>
struct Traits<KDL::doubleVel> {
	typedef double valueType;
	typedef KDL::doubleVel derivType;
};

namespace KDL {

class TwistVel;
class VectorVel;
class FrameVel;
class RotationVel;

// Equal is friend function, but default arguments for friends are forbidden (ยง8.3.6.4)
IMETHOD bool Equal(const VectorVel& r1,const VectorVel& r2,double eps=epsilon);
IMETHOD bool Equal(const Vector& r1,const VectorVel& r2,double eps=epsilon);
IMETHOD bool Equal(const VectorVel& r1,const Vector& r2,double eps=epsilon);
IMETHOD bool Equal(const RotationVel& r1,const RotationVel& r2,double eps=epsilon);
IMETHOD bool Equal(const Rotation& r1,const RotationVel& r2,double eps=epsilon);
IMETHOD bool Equal(const RotationVel& r1,const Rotation& r2,double eps=epsilon);
IMETHOD bool Equal(const FrameVel& r1,const FrameVel& r2,double eps=epsilon);
IMETHOD bool Equal(const Frame& r1,const FrameVel& r2,double eps=epsilon);
IMETHOD bool Equal(const FrameVel& r1,const Frame& r2,double eps=epsilon);
IMETHOD bool Equal(const TwistVel& a,const TwistVel& b,double eps=epsilon);
IMETHOD bool Equal(const Twist& a,const TwistVel& b,double eps=epsilon);
IMETHOD bool Equal(const TwistVel& a,const Twist& b,double eps=epsilon);

class VectorVel
// = TITLE
//     An VectorVel is a Vector and its first derivative
// = CLASS TYPE
//     Concrete
{
public:
    Vector p;       // position vector
    Vector v;       // velocity vector
public:
    VectorVel():p(),v(){}
    VectorVel(const Vector& _p,const Vector& _v):p(_p),v(_v) {}
    explicit VectorVel(const Vector& _p):p(_p),v(Vector::Zero()) {}

    Vector value() const { return p;}
    Vector deriv() const { return v;}

    IMETHOD VectorVel& operator = (const VectorVel& arg);
    IMETHOD VectorVel& operator = (const Vector& arg);
    IMETHOD VectorVel& operator += (const VectorVel& arg);
    IMETHOD VectorVel& operator -= (const VectorVel& arg);
    IMETHOD static VectorVel Zero();
    IMETHOD void ReverseSign();
    IMETHOD doubleVel Norm() const;
    IMETHOD friend VectorVel operator + (const VectorVel& r1,const VectorVel& r2);
    IMETHOD friend VectorVel operator - (const VectorVel& r1,const VectorVel& r2);
    IMETHOD friend VectorVel operator + (const Vector& r1,const VectorVel& r2);
    IMETHOD friend VectorVel operator - (const Vector& r1,const VectorVel& r2);
    IMETHOD friend VectorVel operator + (const VectorVel& r1,const Vector& r2);
    IMETHOD friend VectorVel operator - (const VectorVel& r1,const Vector& r2);
    IMETHOD friend VectorVel operator * (const VectorVel& r1,const VectorVel& r2);
    IMETHOD friend VectorVel operator * (const VectorVel& r1,const Vector& r2);
    IMETHOD friend VectorVel operator * (const Vector& r1,const VectorVel& r2);
    IMETHOD friend VectorVel operator * (const VectorVel& r1,double r2);
    IMETHOD friend VectorVel operator * (double r1,const VectorVel& r2);
    IMETHOD friend VectorVel operator * (const doubleVel& r1,const VectorVel& r2);
    IMETHOD friend VectorVel operator * (const VectorVel& r2,const doubleVel& r1);
    IMETHOD friend VectorVel operator*(const Rotation& R,const VectorVel& x);

    IMETHOD friend VectorVel operator / (const VectorVel& r1,double r2);
    IMETHOD friend VectorVel operator / (const VectorVel& r2,const doubleVel& r1);
    IMETHOD friend void SetToZero(VectorVel& v);


    IMETHOD friend bool Equal(const VectorVel& r1,const VectorVel& r2,double eps);
    IMETHOD friend bool Equal(const Vector& r1,const VectorVel& r2,double eps);
    IMETHOD friend bool Equal(const VectorVel& r1,const Vector& r2,double eps);
    IMETHOD friend VectorVel operator - (const VectorVel& r);
    IMETHOD friend doubleVel dot(const VectorVel& lhs,const VectorVel& rhs);
    IMETHOD friend doubleVel dot(const VectorVel& lhs,const Vector& rhs);
    IMETHOD friend doubleVel dot(const Vector& lhs,const VectorVel& rhs);
};



class RotationVel
// = TITLE
//     An RotationVel is a Rotation and its first derivative, a rotation vector
// = CLASS TYPE
//     Concrete
{
public:
    Rotation R; // Rotation matrix
    Vector   w; // rotation vector
public:
    RotationVel():R(),w() {}
    explicit RotationVel(const Rotation& _R):R(_R),w(Vector::Zero()){}
    RotationVel(const Rotation& _R,const Vector& _w):R(_R),w(_w){}


    Rotation value() const { return R;}
    Vector   deriv() const { return w;}


    IMETHOD RotationVel& operator = (const RotationVel& arg);
    IMETHOD RotationVel& operator = (const Rotation& arg);
	IMETHOD VectorVel UnitX() const;
	IMETHOD VectorVel UnitY() const;
	IMETHOD VectorVel UnitZ() const;
    IMETHOD static RotationVel Identity();
    IMETHOD RotationVel Inverse() const;
    IMETHOD VectorVel Inverse(const VectorVel& arg) const;
    IMETHOD VectorVel Inverse(const Vector& arg) const;
    IMETHOD VectorVel operator*(const VectorVel& arg) const;
    IMETHOD VectorVel operator*(const Vector& arg) const;
    IMETHOD void DoRotX(const doubleVel& angle);
    IMETHOD void DoRotY(const doubleVel& angle);
    IMETHOD void DoRotZ(const doubleVel& angle);
    IMETHOD static RotationVel RotX(const doubleVel& angle);
    IMETHOD static RotationVel RotY(const doubleVel& angle);
    IMETHOD static RotationVel RotZ(const doubleVel& angle);
    IMETHOD static RotationVel Rot(const Vector& rotvec,const doubleVel& angle);
    // rotvec has arbitrary norm
    // rotation around a constant vector !
    IMETHOD static RotationVel Rot2(const Vector& rotvec,const doubleVel& angle);
    // rotvec is normalized.
    // rotation around a constant vector !
    IMETHOD friend RotationVel operator* (const RotationVel& r1,const RotationVel& r2);
    IMETHOD friend RotationVel operator* (const Rotation& r1,const RotationVel& r2);
    IMETHOD friend RotationVel operator* (const RotationVel& r1,const Rotation& r2);
    IMETHOD friend bool Equal(const RotationVel& r1,const RotationVel& r2,double eps);
    IMETHOD friend bool Equal(const Rotation& r1,const RotationVel& r2,double eps);
    IMETHOD friend bool Equal(const RotationVel& r1,const Rotation& r2,double eps);

    IMETHOD TwistVel Inverse(const TwistVel& arg) const;
    IMETHOD TwistVel Inverse(const Twist& arg) const;
    IMETHOD TwistVel operator * (const TwistVel& arg) const;
    IMETHOD TwistVel operator * (const Twist& arg) const;
};




class FrameVel
// = TITLE
//     An FrameVel is a Frame and its first derivative, a Twist vector
// = CLASS TYPE
//     Concrete
// = CAVEATS
//
{
public:
    RotationVel M;
    VectorVel   p;
public:
    FrameVel(){}

    explicit FrameVel(const Frame& _T):
        M(_T.M),p(_T.p) {}

    FrameVel(const Frame& _T,const Twist& _t):
        M(_T.M,_t.rot),p(_T.p,_t.vel) {}

    FrameVel(const RotationVel& _M,const VectorVel& _p):
        M(_M),p(_p) {}


    Frame value() const { return Frame(M.value(),p.value());}
    Twist deriv() const { return Twist(p.deriv(),M.deriv());}


    IMETHOD FrameVel& operator = (const Frame& arg);
    IMETHOD FrameVel& operator = (const FrameVel& arg);
    IMETHOD static FrameVel Identity();
    IMETHOD FrameVel Inverse() const;
    IMETHOD VectorVel Inverse(const VectorVel& arg) const;
    IMETHOD VectorVel operator*(const VectorVel& arg) const;
    IMETHOD VectorVel operator*(const Vector& arg) const;
    IMETHOD VectorVel Inverse(const Vector& arg) const;
    IMETHOD Frame GetFrame() const;
    IMETHOD Twist GetTwist() const;
    IMETHOD friend FrameVel operator * (const FrameVel& f1,const FrameVel& f2);
    IMETHOD friend FrameVel operator * (const Frame& f1,const FrameVel& f2);
    IMETHOD friend FrameVel operator * (const FrameVel& f1,const Frame& f2);
    IMETHOD friend bool Equal(const FrameVel& r1,const FrameVel& r2,double eps);
    IMETHOD friend bool Equal(const Frame& r1,const FrameVel& r2,double eps);
    IMETHOD friend bool Equal(const FrameVel& r1,const Frame& r2,double eps);

    IMETHOD TwistVel  Inverse(const TwistVel& arg) const;
    IMETHOD TwistVel  Inverse(const Twist& arg) const;
    IMETHOD TwistVel operator * (const TwistVel& arg) const;
    IMETHOD TwistVel operator * (const Twist& arg) const;
};





//very similar to Wrench class.
class TwistVel
// = TITLE
// This class represents a TwistVel. This is a velocity and rotational velocity together
{
public:
    VectorVel vel;
    VectorVel rot;
public:

// = Constructors
    TwistVel():vel(),rot() {};
    TwistVel(const VectorVel& _vel,const VectorVel& _rot):vel(_vel),rot(_rot) {};
    TwistVel(const Twist& p,const Twist& v):vel(p.vel, v.vel), rot( p.rot, v.rot) {};
    TwistVel(const Twist& p):vel(p.vel), rot( p.rot) {};

    Twist value() const {
        return Twist(vel.value(),rot.value());
    }
    Twist deriv() const {
        return Twist(vel.deriv(),rot.deriv());
    }
// = Operators
     IMETHOD TwistVel& operator-=(const TwistVel& arg);
     IMETHOD TwistVel& operator+=(const TwistVel& arg);

// = External operators
     IMETHOD friend TwistVel operator*(const TwistVel& lhs,double rhs);
     IMETHOD friend TwistVel operator*(double lhs,const TwistVel& rhs);
     IMETHOD friend TwistVel operator/(const TwistVel& lhs,double rhs);

     IMETHOD friend TwistVel operator*(const TwistVel& lhs,const doubleVel& rhs);
     IMETHOD friend TwistVel operator*(const doubleVel& lhs,const TwistVel& rhs);
     IMETHOD friend TwistVel operator/(const TwistVel& lhs,const doubleVel& rhs);

     IMETHOD friend TwistVel operator+(const TwistVel& lhs,const TwistVel& rhs);
     IMETHOD friend TwistVel operator-(const TwistVel& lhs,const TwistVel& rhs);
     IMETHOD friend TwistVel operator-(const TwistVel& arg);
     IMETHOD friend void SetToZero(TwistVel& v);


// = Zero
     static IMETHOD TwistVel Zero();

// = Reverse Sign
     IMETHOD void ReverseSign();

// = Change Reference point
     IMETHOD TwistVel RefPoint(const VectorVel& v_base_AB);
     // Changes the reference point of the TwistVel.
     // The VectorVel v_base_AB is expressed in the same base as the TwistVel
     // The VectorVel v_base_AB is a VectorVel from the old point to
     // the new point.
     // Complexity : 6M+6A

     // = Equality operators
     // do not use operator == because the definition of Equal(.,.) is slightly
     // different.  It compares whether the 2 arguments are equal in an eps-interval
     IMETHOD friend bool Equal(const TwistVel& a,const TwistVel& b,double eps);
     IMETHOD friend bool Equal(const Twist& a,const TwistVel& b,double eps);
     IMETHOD friend bool Equal(const TwistVel& a,const Twist& b,double eps);

// = Conversion to other entities
     IMETHOD Twist GetTwist() const;
     IMETHOD Twist GetTwistDot() const;
// = Friends
    friend class RotationVel;
    friend class FrameVel;

};

IMETHOD VectorVel diff(const VectorVel& a,const VectorVel& b,double dt=1.0) {
	return VectorVel(diff(a.p,b.p,dt),diff(a.v,b.v,dt));
}

IMETHOD VectorVel addDelta(const VectorVel& a,const VectorVel&da,double dt=1.0) {
	return VectorVel(addDelta(a.p,da.p,dt),addDelta(a.v,da.v,dt));
}
IMETHOD VectorVel diff(const RotationVel& a,const RotationVel& b,double dt = 1.0) {
	return VectorVel(diff(a.R,b.R,dt),diff(a.w,b.w,dt));
}

IMETHOD RotationVel addDelta(const RotationVel& a,const VectorVel&da,double dt=1.0) {
	return RotationVel(addDelta(a.R,da.p,dt),addDelta(a.w,da.v,dt));
}

IMETHOD TwistVel diff(const FrameVel& a,const FrameVel& b,double dt=1.0) {
	return TwistVel(diff(a.M,b.M,dt),diff(a.p,b.p,dt));
}

IMETHOD FrameVel addDelta(const FrameVel& a,const TwistVel& da,double dt=1.0) {
	return FrameVel(
			addDelta(a.M,da.rot,dt),
			addDelta(a.p,da.vel,dt)
		   );
}

IMETHOD void random(VectorVel& a) {
	random(a.p);
	random(a.v);
}
IMETHOD void random(TwistVel& a) {
	random(a.vel);
	random(a.rot);
}

IMETHOD void random(RotationVel& R) {
	random(R.R);
	random(R.w);
}

IMETHOD void random(FrameVel& F) {
	random(F.M);
	random(F.p);
}
IMETHOD void posrandom(VectorVel& a) {
	posrandom(a.p);
	posrandom(a.v);
}
IMETHOD void posrandom(TwistVel& a) {
	posrandom(a.vel);
	posrandom(a.rot);
}

IMETHOD void posrandom(RotationVel& R) {
	posrandom(R.R);
	posrandom(R.w);
}

IMETHOD void posrandom(FrameVel& F) {
	posrandom(F.M);
	posrandom(F.p);
}

#ifdef KDL_INLINE
#include "framevel.inl"
#endif

} // namespace

#endif