20#include <yarp/math/Math.h>
31using namespace yarp::sig;
32using namespace yarp::math;
53 zm.resize(3);
zm.zero();
63 zm.resize(3);
zm.zero();
68 z0.resize(3);
z0.zero();
z0(2)=1;
69 zm.resize(3);
zm.zero();
138 fprintf(stderr,
"OneLinkNewtonEuler error: could not set Zm due to wrong size vector: ");
139 fprintf(stderr,
"%d instead of 3. \n",(
int)_zm.length());
155 if(
verbose)
fprintf(stderr,
"OneLink error, could not set force due to wrong size: %d instead of 3.\n",(
int)_F.length());
170 if(
verbose)
fprintf(stderr,
"OneLink error, could not set moment due to wrong size: %d instead of 3.\n",(
int)_Mu.length());
190 if(
verbose)
fprintf(stderr,
"OneLink error, could not set w due to wrong size: %d instead of 3. \n",(
int)_w.length());
205 if(
verbose)
fprintf(stderr,
"OneLink error, could not set dw due to wrong size: %d instead of 3. \n",(
int)_dw.length());
220 if(
verbose)
fprintf(stderr,
"OneLink error, could not set ddp due to wrong size: %d instead of 3. \n",(
int)_ddp.length());
228 if(_ddpC.length()==3)
235 if(
verbose)
fprintf(stderr,
"OneLink error, could not set ddpC due to wrong size: %d instead of 3. \n",(
int)_ddpC.length());
250 if(
verbose)
fprintf(stderr,
"OneLink error, could not set dwM due to wrong size: %d instead of 3. \n",(
int)_dwM.length());
265 if((_F.length()==3)&&(_Mu.length()==3))
272 if(
verbose)
fprintf(stderr,
"OneLinkNewtonEuler error: could not set forces/moments due to wrong dimensions: (%d,%d) instead of (3,3). \n",(
int)_F.length(),(
int)_Mu.length());
279 if(
verbose)
fprintf(stderr,
"OneLinkNewtonEuler error: could not set forces/moments due to missing link. \n");
295 if(
verbose)
fprintf(stderr,
"OneLinkNewtonEuler error: could not set torque due to missing link. \n");
305 char buffer[300];
int j=0;
306 j=sprintf(buffer,
" [Torque]: %f",
link->
Tau);
307 j+=sprintf(buffer+j,
" [Force]: %.3f,%.3f,%.3f",
link->
F(0),
link->
F(1),
link->
F(2));
311 j+=sprintf(buffer+j,
" [mass]: %.3f",
link->
m);
313 j+=sprintf(buffer+j,
" [r]: %.3f,%.3f,%.3f",r(0),r(1),r(2));
315 j+=sprintf(buffer+j,
" [rC]: %.3f,%.3f,%.3f",r(0),r(1),r(2));
320 j+=sprintf(buffer+j,
" [Inertia]: %.3f, %.3f, %.3f; %.3f, %.3f, %.3f; %.3f, %.3f, %.3f",I(0,0),I(0,1),I(0,2),I(1,0),I(1,1),I(1,2),I(2,0),I(2,1),I(2,2));
417 w[2] -= next->
getDq();
437 dw[0] +=
getDq()*prevW[1];
438 dw[1] -=
getDq()*prevW[0];
448 dw[0] +=
getDq()*prevW[1];
449 dw[1] -=
getDq()*prevW[0];
469 nextDw[0] -= next->
getDq()*w[1];
470 nextDw[1] += next->
getDq()*w[0];
471 nextDw[2] -= next->
getD2q();
480 nextDw[0] -= next->
getDq()*w[1];
481 nextDw[1] += next->
getDq()*w[0];
494 const Matrix& R =
getR();
501 const Vector& r =
getr(
true);
519 const Matrix& R = next->
getR();
526 const Vector& r = next->
getr(
true);
598 const Matrix& Rn = next->
getR();
599 const Vector& rnp = next->
getr(
true);
645 const Vector& RTr =
link->
getr(
true);
763 w.resize(3); w.
zero();
764 dw.resize(3); dw.zero();
765 ddp.resize(3); ddp.zero();
766 H0.resize(4,4); H0.eye();
767 if((_H0.rows()==4)&&(_H0.cols()==4))
772 fprintf(stderr,
"BaseLink error, could not set H0 due to wrong dimensions: ( %zu,%zu) instead of (4,4). \n",_H0.rows(),_H0.cols());
774 fprintf(stderr,
" Default is set. \n");
776 F.resize(3);
F.zero();
777 Mu.resize(3); Mu.zero();
785 w.resize(3); w.
zero();
786 dw.resize(3); dw.zero();
787 ddp.resize(3); ddp.zero();
788 H0.resize(4,4); H0.eye();
789 if((_H0.rows()==4)&&(_H0.cols()==4))
794 fprintf(stderr,
"BaseLink error, could not set H0 due to wrong dimensions: ( %zu,%zu) instead of (4,4). \n",_H0.rows(),_H0.cols());
796 fprintf(stderr,
" Default is set. \n");
798 F.resize(3);
F.zero();
799 Mu.resize(3); Mu.zero();
806 if((_w.length()==3)&&(_dw.length()==3)&&(_ddp.length()==3))
815 w.resize(3);
w.zero();
816 dw.resize(3);
dw.zero();
817 ddp.resize(3);
ddp.zero();
821 fprintf(stderr,
"BaseLinkNewtonEuler error: could not set w/dw/ddp due to wrong dimensions: (%d,%d,%d) instead of (3,3,3). ",(
int)_w.length(),(
int)_dw.length(),(
int)_ddp.length());
823 fprintf(stderr,
" Default is set. \n");
831 if((_F.length()==3)&&(_Mu.length()==3))
839 F.resize(3);
F.zero();
840 Mu.resize(3);
Mu.zero();
844 fprintf(stderr,
"FinalLinkNewtonEuler error: could not set F/Mu due to wrong dimensions: (%d,%d) instead of (3,3).",(
int)_F.length(),(
int)_Mu.length());
846 fprintf(stderr,
" Default is set. \n");
856 char buffer[300];
int j=0;
859 j=sprintf(buffer,
" [w] : %.3f,%.3f,%.3f",
w(0),
w(1),
w(2));
860 j+=sprintf(buffer+j,
" [dw] : %.3f,%.3f,%.3f",
dw(0),
dw(1),
dw(2));
861 j+=sprintf(buffer+j,
" [ddp]: %.3f,%.3f,%.3f",
ddp(0),
ddp(1),
ddp(2));
908 F=
H0.submatrix(0,2,0,2)*_F;
914 fprintf(stderr,
"BaseLink error, could not set force due to wrong dimension: %d instead of 3.\n",(
int)_F.length());
924 Mu =
H0.submatrix(0,2,0,2)*_Mu;
931 fprintf(stderr,
"BaseLink error, could not set moment due to wrong dimension: %d instead of 3.\n",(
int)_Mu.length());
943 w =
H0.submatrix(0,2,0,2).transposed()*_w;
949 fprintf(stderr,
"BaseLink error, could not set w due to wrong size: %d instead of 3. \n",(
int)_w.length());
959 dw =
H0.submatrix(0,2,0,2).transposed()*_dw;
965 fprintf(stderr,
"BaseLink error, could not set dw due to wrong size: %d instead of 3. \n",(
int)_dw.length());
975 ddp =
H0.submatrix(0,2,0,2).transposed()*_ddp;
981 fprintf(stderr,
"BaseLink error, could not set ddp due to wrong size: %d instead of 3. \n",(
int)_ddp.length());
990 fprintf(stderr,
"BaseLink error: no ddpC existing \n");
997 fprintf(stderr,
"BaseLink error: no dwM existing \n");
1016 Mu.resize(3);
Mu.zero();
1017 w.resize(3);
w.zero();
1018 dw.resize(3);
dw.zero();
1019 ddp.resize(3);
ddp.zero();
1020 HN.resize(4,4);
HN.eye();
1021 if((_HN.rows()==4)&&(_HN.cols()==4))
1026 fprintf(stderr,
"BaseLink error, could not set HN due to wrong dimensions: ( %zu,%zu) instead of (4,4). \n",_HN.rows(),_HN.cols());
1028 fprintf(stderr,
" Default is set. \n");
1037 Mu.resize(3);
Mu.zero();
1038 w.resize(3);
w.zero();
1039 dw.resize(3);
dw.zero();
1040 ddp.resize(3);
ddp.zero();
1042 HN.resize(4,4);
HN.eye();
1043 if((_HN.rows()==4)&&(_HN.cols()==4))
1048 fprintf(stderr,
"BaseLink error, could not set H0 due to wrong dimensions: ( %zu,%zu) instead of (4,4). \n",_HN.rows(),_HN.cols());
1050 fprintf(stderr,
" Default is set. \n");
1056 if((_w.length()==3)&&(_dw.length()==3)&&(_ddp.length()==3))
1065 w.resize(3);
w.zero();
1066 dw.resize(3);
dw.zero();
1067 ddp.resize(3);
ddp.zero();
1071 fprintf(stderr,
"FinalLinkNewtonEuler error: could not set w/dw/ddp due to wrong dimensions: (%d,%d,%d) instead of (3,3,3).",(
int)_w.length(),(
int)_dw.length(),(
int)_ddp.length());
1073 fprintf(stderr,
" Default is set. \n");
1082 if((_F.length()==3)&&(_Mu.length()==3))
1090 F.resize(3);
F.zero();
1091 Mu.resize(3);
Mu.zero();
1095 fprintf(stderr,
"FinalLinkNewtonEuler error: could not set F/Mu due to wrong dimensions: (%d,%d) instead of (3,3).",(
int)_F.length(),(
int)_Mu.length());
1097 fprintf(stderr,
" Default is set. \n");
1107 char buffer[300];
int j=0;
1110 j=sprintf( buffer,
" [F] : %.3f,%.3f,%.3f",
F(0),
F(1),
F(2));
1111 j+=sprintf(buffer+j,
" [Mu] : %.3f,%.3f,%.3f",
Mu(0),
Mu(1),
Mu(2));
1157 fprintf(stderr,
"FinalLink error, could not set force due to wrong dimension: %d instead of 3.\n",(
int)_F.length());
1173 fprintf(stderr,
"FinalLink error, could not set moment due to wrong dimension: %d instead of 3.\n",(
int)_Mu.length());
1195 dw=_dw;
return true;
1203 ddp=_ddp;
return true;
1209 fprintf(stderr,
"FinalLink error: no ddpC existing \n");
1216 fprintf(stderr,
"FinalLink error: no dwM existing \n");
1234 Mu.resize(3);
Mu.zero();
1235 w.resize(3);
w.zero();
1236 dw.resize(3);
dw.zero();
1237 ddp.resize(3);
ddp.zero();
1239 H.resize(4,4);
H.eye();
1240 COM.resize(4,4);
COM.eye();
1243 I.resize(3,3);
I.zero();
1252 Mu.resize(3);
Mu.zero();
1253 w.resize(3);
w.zero();
1254 dw.resize(3);
dw.zero();
1255 ddp.resize(3);
ddp.zero();
1262 if((_F.length()==3)&&(_Mu.length()==3))
1270 F.resize(3);
F.zero();
1271 Mu.resize(3);
Mu.zero();
1274 fprintf(stderr,
"SensorLinkNewtonEuler error: could not set F/Mu due to wrong dimensions: (%d,%d) instead of (3,3). Default zero is set.\n",(
int)_F.length(),(
int)_Mu.length());
1282 if((_COM.rows()==4)&&(_COM.cols()==4) && (_H.cols()==4) && (_H.rows()==4) && (_I.rows()==3) && (_I.cols()==3))
1284 H = _H;
R =
H.submatrix(0,2,0,2);
r =
H.subcol(0,3,3);
r_proj =
r*
R;
1293 H.resize(4,4);
H.eye();
1294 COM.resize(4,4);
COM.eye();
1297 I.resize(3,3);
I.zero();
1300 fprintf(stderr,
"SensorLink error, could not set properly H,COM,I due to wrong dimensions: \n");
1301 fprintf(stderr,
" H: (%zu,%zu) instead of (4,4) \n",_H.rows(),_H.cols());
1302 fprintf(stderr,
" COM: (%zu,%zu) instead of (4,4) \n",_COM.rows(),_COM.cols());
1303 fprintf(stderr,
" I: (%zu,%zu) instead of (3,3) \n",_I.rows(),_I.cols());
1304 fprintf(stderr,
"Setting identities and zeros by default.");
1314 char buffer[300];
int j=0;
1317 j=sprintf( buffer,
" [F] : %.3f,%.3f,%.3f",
F(0),
F(1),
F(2));
1318 j+=sprintf(buffer+j,
" [Mu] : %.3f,%.3f,%.3f",
Mu(0),
Mu(1),
Mu(2));
1319 j+=sprintf(buffer+j,
" [R sens] : %.3f,%.3f,%.3f ; %.3f,%.3f,%.3f ; %.3f,%.3f,%.3f ",
H(0,0),
H(0,1),
H(0,2),
H(1,0),
H(1,1),
H(1,2),
H(2,0),
H(2,1),
H(2,2));
1320 j+=sprintf(buffer+j,
" [p sens] : %.3f,%.3f,%.3f",
H(0,3),
H(1,3),
H(2,3));
1406 fprintf(stderr,
"SensorLink error, could not set force due to wrong dimension: %d instead of 3.\n",(
int)_F.length());
1422 fprintf(stderr,
"SensorLink error, could not set moment due to wrong dimension: %d instead of 3.\n",(
int)_Mu.length());
1440 fprintf(stderr,
"SensorLink error, could not set w due to wrong size: %d instead of 3.\n",(
int)_w.length());
1456 fprintf(stderr,
"SensorLink error, could not set dw due to wrong size: %d instead of 3. \n",(
int)_dw.length());
1464 if(_ddp.length()==3)
1472 fprintf(stderr,
"SensorLink error, could not set ddp due to wrong size: %d instead of 3.\n",(
int)_ddp.length());
1480 if(_ddpC.length()==3)
1488 fprintf(stderr,
"SensorLink error, could not set ddp due to wrong size: %d instead of 3.\n",(
int)_ddpC.length());
1497 fprintf(stderr,
"SensorLink error: no dwM existing \n");
1660 return "no type for the basic sensor - only iCub sensors have type";
1679 char buffer[100];
int j=0;
1695 for(
unsigned int i=0; i<
nLinks; i++)
1701 j=sprintf(buffer,
"link <%d>",i);
1702 descript.append(buffer);
1715 for(
unsigned int i=0;i<=
nEndEff;i++)
1723 ret =
"[Chain]: " +
info;
1724 for(
unsigned int i=0;i<=
nEndEff;i++)
1746 fprintf(stderr,
"OneChain error, impossible to retrieve vel/acc due to out of range index: %d > %d \n", i,
nEndEff);
1762 fprintf(stderr,
"OneChain error, impossible to retrieve vel/acc due to out of range index: %d > %d \n",i,
nEndEff);
1802 for(
unsigned int i=0;i<=
nEndEff;i++)
1809 for(
unsigned int i=0;i<=
nEndEff;i++)
1853 for(
unsigned int i=1;i<
nEndEff;i++)
1869 for(
unsigned int i=
nEndEff;i>=1;i--)
1885 for(
int i=
nEndEff-1; i>=0; i--)
1888 for(
int i=
nEndEff-1; i>0; i--)
1894 for(
int i=
nEndEff-1; i>0; i--){
1910 fprintf(stderr,
"ForwardWrenchFromBase: not implemented yet \n");
1919 fprintf(stderr,
"ForwardWrenchFromBase: not implemented yet \n");
1936 for(
unsigned int i=lSens+2; i<
nEndEff; i++)
1942 fprintf(stderr,
"OneChainNewtonEuler error, could not perform ForwardWrenchToEnd because of out of range index: %d >= %d \n",lSens,
nLinks);
1957 for(
int i=lSens; i>=0; i--){
1963 for(
int i=lSens+1; i>0; i--)
1969 fprintf(stderr,
"OneChainNewtonEuler error, could not perform BackwardWrenchToBase because of out of range index: %d >= %d \n",lSens,
nLinks);
1979 if( (lB >= lA) && (lB <=
nLinks))
1982 for(
unsigned int i=lA+1; i<=lB+1; i++){
1990 fprintf(stderr,
"OneChainNewtonEuler error, could not perform ForwardWrenchToEnd because of out of range index: A=%d must be < B=%d, and both < %d \n",lA,lB,
nLinks);
1998 if( (lB <= lA) && (lA<=
nLinks) )
2002 for(
int i=lA+1; i>=(int)(lB+1); i--){
2007 for(
int i=lA+2; i>=(int)(lB+2); i--)
2013 fprintf(stderr,
"OneChainNewtonEuler error, could not perform BackwardWrenchFromAtoB because of out of range index: A=%d must be > B=%d, and both < %d \n",lA,lB,
nLinks);
2028 info = _info +
"chain with sensor: unknown";
2039 info = _info +
"chain with sensor: attached";
2060 ret =
"[Chain]: " +
info +
"\n[Sensor]: yes. ";
2062 int j = sprintf(buffer,
"[before link]: %d",
lSens);
2069bool iDynInvSensor::setSensor(
unsigned int i,
const Matrix &_H,
const Matrix &_HC,
const double _m,
const Matrix &_I)
2085 fprintf(stderr,
"iDynInvSensor error: could not set FT Sensor inside the dynamic chain due to out of range index: %d >= %d \n",i,
chain->
getN());
2098 fprintf(stderr,
"iDynInvSensor error: could not set FT Sensor inside the dynamic chain due to out of range index: %d >= %d \n",i,
chain->
getN());
2114 fprintf(stderr,
"iDynInvSensor error: could not make computations, the sensor is not set yet.\n");
2125 fprintf(stderr,
"iDynInvSensor error: could not get FT Sensor force, because the sensor is not set yet.\n");
2137 fprintf(stderr,
"iDynInvSensor error: could not get FT Sensor moment, because the sensor is not set yet.\n");
2184 if(
verbose)
fprintf(stderr,
"iDynInvSensor error: could not set dynamic parameters, because the sensor is not set yet.\n");
2204 fprintf(stderr,
"iDynInvSensor error: could not get H of the FT sensor, because the sensor is not set yet.\n");
2217 fprintf(stderr,
"iDynInvSensor error: could not get mass of the FT sensor, because the sensor is not set yet.\n");
2225 Matrix com = Matrix(4,4);
2234 fprintf(stderr,
"iDynInvSensor error: could not get COM of the FT sensor, because the sensor is not set yet.\n");
2247 fprintf(stderr,
"iDynInvSensor error: could not get inertia of the FT sensor, because the sensor is not set yet.\n");
2260 fprintf(stderr,
"iDynInvSensor error: could not get info from the FT sensor, because the sensor is not set yet.\n");
2261 return "FT sensor is not set";
2272 fprintf(stderr,
"iDynInvSensor error: could not get force-moment of the FT sensor, because the sensor is not set yet.\n");
2294 H.resize(4,4);
COM.resize(4,4);
I.resize(3,3);
2297 H.
zero();
H(0,0) = 1.0;
H(2,1) = 1.0;
H(1,2) = -1.0;
H(1,3) = 0.08428;
H(3,3) = 1.0;
2298 COM.eye();
COM(0,3) = -1.56e-04;
COM(1,3) = -9.87e-05;
COM(2,3) = 2.98e-2;
2299 I.zero();
I(0,0) = 4.08e-04;
I(0,1) =
I(1,0) = -1.08e-6;
I(0,2) =
I(2,0) = -2.29e-6;
2300 I(1,1) = 3.80e-04;
I(1,2) =
I(2,1) = 3.57e-6;
I(2,2) = 2.60e-4;
2305 if(!(
type ==
"right"))
2308 fprintf(stderr,
"iCubArmSensorLink error: type is not left/right: assuming right.\n");
2312 H.zero();
H(0,0) = -1.0;
H(2,1) = 1.0;
H(1,2) = 1.0;
H(1,3) = -0.08428;
H(3,3) = 1.0;
2313 COM.eye();
COM(0,3) = -1.5906019e-04;
COM(1,3) = 8.2873258e-05;
COM(2,3) = 2.9882773e-02;
2314 I.zero();
I(0,0) = 4.08e-04;
I(0,1) =
I(1,0) = -1.08e-6;
I(0,2) =
I(2,0) = -2.29e-6;
2315 I(1,1) = 3.80e-04;
I(1,2) =
I(2,1) = 3.57e-6;
I(2,2) = 2.60e-4;
2318 R =
H.submatrix(0,2,0,2);
r =
H.subcol(0,3,3);
r_proj =
r*
R;
2348 fprintf(stderr,
"iDynInvSensorArm error: type is not left/right. iCub only has a left and a right arm, it is not an octopus :) \n");
2349 fprintf(stderr,
"iDynInvSensorArm: assuming right arm. \n");
2367 if( !((_type==
"left")||(_type==
"right")) )
2371 fprintf(stderr,
"iDynInvSensorArm error: type is not left/right. iCub only has a left and a right arm, it is not an octopus :) \n");
2372 fprintf(stderr,
"iDynInvSensorArm: assuming right arm.\n");
2410 fprintf(stderr,
"iDynInvSensorArm error: type is not left/right. iCub only has a left and a right arm, it is not an octopus :) \n");
2411 fprintf(stderr,
"iDynInvSensorArm: assuming right arm. \n");
2430 if( !((_type==
"left")||(_type==
"right")) )
2434 fprintf(stderr,
"iDynInvSensorArm error: type is not left/right. iCub only has a left and a right arm, it is not an octopus :) \n");
2435 fprintf(stderr,
"iDynInvSensorArm: assuming right arm. \n");
2466 H.resize(4,4);
COM.resize(4,4);
I.resize(3,3);
2469 H.
zero();
H(0,1) = -1.0;
H(1,0) = -1.0;
H(2,2) = -1.0;
H(2,3) = -0.0665;
H(3,3) = 1.0;
2477 if(!(
type ==
"right"))
2480 fprintf(stderr,
"iCubLegSensorLink error: type is not left/right: assuming right. \n");
2485 H.zero();
H(0,1) = 1.0;
H(1,0) = -1.0;
H(2,2) = 1.0;
H(2,3) = 0.0665;
H(3,3) = 1.0;
2491 R =
H.submatrix(0,2,0,2);
r =
H.subcol(0,3,3);
r_proj =
r*
R;
2522 fprintf(stderr,
"iDynInvSensorLeg error: type is not left/right. iCub only has a left and a right leg, it is not a millipede :) \n");
2523 fprintf(stderr,
"iDynInvSensorLeg: assuming right leg.\n");
2541 if( !((_type==
"left")||(_type==
"right")) )
2545 fprintf(stderr,
"iDynInvSensorLeg error: type is not left/right. iCub only has a left and a right leg, it is not a millipede :) \n");
2546 fprintf(stderr,
"iDynInvSensorLeg: assuming right leg.\n");
2591 Vector
f(3);
f[0]=FM[0];
f[1]=FM[1];
f[2]=FM[2];
2592 Vector m(3); m[0]=FM[3];m[1]=FM[4];m[2]=FM[5];
2599 fprintf(stderr,
"iDynSensor error: could not set sensor measures due to wrong sized vector: %d instead of 6 (3+3).\n",(
int)FM.length());
2708:
iDynSensor(_c->asChain(),_c->getType(),_mode,verb)
2717 fprintf(stderr,
"iDynSensorArm error: type is not left/right. iCub only has a left and a right arm, it is not an octopus :) \n");
2718 fprintf(stderr,
"iDynSensorArm: assuming right arm.\n");
2747:
iDynSensor(_c->asChain(),_c->getType(),_mode,verb)
2757 fprintf(stderr,
"iDynSensorArm error: type is not left/right. iCub only has a left and a right arm, it is not an octopus :) \n");
2758 fprintf(stderr,
"iDynSensorArm: assuming right arm.\n");
2788:
iDynSensor(_c->asChain(),_c->getType(),_mode,verb)
2797 fprintf(stderr,
"iDynSensorLeg error: type is not left/right. iCub only has a left and a right leg, it is not a millipede :) \n");
2798 fprintf(stderr,
"iDynSensorLeg: assuming right leg.\n");
A class for setting a virtual base link: this is useful to initialize the forward phase of Newton-Eul...
std::string toString() const
Useful to print some information.
const yarp::sig::Vector & getLinAccC() const
yarp::sig::Vector dw
initial angular acceleration
yarp::sig::Vector w
initial angular velocity
bool setMoment(const yarp::sig::Vector &_Mu)
Set the OneLink moment: either the corresponding iDynLink moment, or the one declared as member in th...
const yarp::sig::Matrix & getR()
const yarp::sig::Vector & getAngVel() const
const yarp::sig::Vector zeros3
const yarp::sig::Vector & getr(bool proj=false)
bool setAngAccM(const yarp::sig::Vector &_dwM)
Set the OneLink angular acceleration of the motor (dwM), ie the corresponding iDynLink angular accele...
yarp::sig::Vector Mu0
initial moment
bool setLinAcc(const yarp::sig::Vector &_ddp)
Set the OneLink linear acceleration (ddp), ie the corresponding iDynLink linear acceleration (ddp) (i...
const yarp::sig::Vector & getMoment(bool isBase=false) const
yarp::sig::Vector ddp
initial linear acceleration
bool setForce(const yarp::sig::Vector &_F)
Set the OneLink force: either the corresponding iDynLink force, or the one declared as member in the ...
bool setAngAcc(const yarp::sig::Vector &_dw)
Set the OneLink angular acceleration (dw), ie the corresponding iDynLink angular acceleration (dw) (i...
bool setAngVel(const yarp::sig::Vector &_w)
Set the OneLink angular velocity (w), ie the corresponding iDynLink angular velocity (w) (in the chil...
yarp::sig::Matrix H0
base roto-traslation (if necessary)
void setTorque(const double _Tau)
Set the OneLink torque, ie the corresponding iDynLink joint torque (nothing in the child classes deri...
BaseLinkNewtonEuler(const yarp::sig::Matrix &_H0, const NewEulMode _mode, unsigned int verb=iCub::skinDynLib::NO_VERBOSE)
Default constructor.
const yarp::sig::Matrix & getInertia() const
const yarp::sig::Matrix zeros3x3
double Tau
corresponding torque
const yarp::sig::Matrix & getRC()
bool setAsBase(const yarp::sig::Vector &_w, const yarp::sig::Vector &_dw, const yarp::sig::Vector &_ddp)
Sets the base data.
const yarp::sig::Vector & getrC(bool proj=false)
yarp::sig::Vector Mu
initial moment
const yarp::sig::Matrix eye3x3
const yarp::sig::Vector & getAngAccM() const
const yarp::sig::Vector & getAngAcc() const
const yarp::sig::Vector & getLinAcc() const
yarp::sig::Vector F
initial force
bool setLinAccC(const yarp::sig::Vector &_ddpC)
Set the OneLink linear acceleration of the COM (ddpC), ie the corresponding iDynLink linear accelerat...
const yarp::sig::Vector & getForce() const
A class for setting a virtual final link: this is useful to initialize the backward phase of Newton-E...
yarp::sig::Vector F
final force
bool setMoment(const yarp::sig::Vector &_Mu)
Set the OneLink moment: either the corresponding iDynLink moment, or the one declared as member in th...
const yarp::sig::Vector zeros3
const yarp::sig::Vector & getForce() const
bool setLinAccC(const yarp::sig::Vector &_ddpC)
Set the OneLink linear acceleration of the COM (ddpC), ie the corresponding iDynLink linear accelerat...
const yarp::sig::Vector & getAngVel() const
bool setForce(const yarp::sig::Vector &_F)
Set the OneLink force: either the corresponding iDynLink force, or the one declared as member in the ...
const yarp::sig::Vector & getr(bool proj=false)
const yarp::sig::Vector & getLinAccC() const
FinalLinkNewtonEuler(const yarp::sig::Matrix &_HN, const NewEulMode _mode, unsigned int verb=iCub::skinDynLib::NO_VERBOSE)
Default constructor.
const yarp::sig::Matrix & getH()
bool setAngAcc(const yarp::sig::Vector &_dw)
Set the OneLink angular acceleration (dw), ie the corresponding iDynLink angular acceleration (dw) (i...
bool setAngAccM(const yarp::sig::Vector &_dwM)
Set the OneLink angular acceleration of the motor (dwM), ie the corresponding iDynLink angular accele...
const yarp::sig::Vector & getLinAcc() const
yarp::sig::Vector w
initial angular velocity
const yarp::sig::Vector & getAngAccM() const
const yarp::sig::Matrix & getInertia() const
yarp::sig::Vector Mu
final moment
const yarp::sig::Matrix eye3x3
void setTorque(const double _Tau)
Set the OneLink torque, ie the corresponding iDynLink joint torque (nothing in the child classes deri...
yarp::sig::Vector dw
initial angular acceleration
bool setAngVel(const yarp::sig::Vector &_w)
Set the OneLink angular velocity (w), ie the corresponding iDynLink angular velocity (w) (in the chil...
const yarp::sig::Matrix & getR()
std::string toString() const
Useful to print some information.
yarp::sig::Vector ddp
initial linear acceleration
bool setLinAcc(const yarp::sig::Vector &_ddp)
Set the OneLink linear acceleration (ddp), ie the corresponding iDynLink linear acceleration (ddp) (i...
const yarp::sig::Vector & getMoment(bool isBase=false) const
const yarp::sig::Vector & getrC(bool proj=false)
const yarp::sig::Matrix & getRC()
yarp::sig::Matrix HN
final roto-traslation (if necessary)
bool setAsFinal(const yarp::sig::Vector &_F, const yarp::sig::Vector &_Mu)
Set the final frame data.
const yarp::sig::Matrix zeros3x3
const yarp::sig::Matrix eye4x4
const yarp::sig::Vector & getAngAcc() const
void BackwardWrenchFromEnd()
[classic] Base function for backward of classical Newton-Euler.
bool getVelAccAfterForward(unsigned int i, yarp::sig::Vector &w, yarp::sig::Vector &dw, yarp::sig::Vector &dwM, yarp::sig::Vector &ddp, yarp::sig::Vector &ddpC) const
Useful to debug, getting the intermediate computations after the forward phase.
unsigned int nEndEff
the index of the end-effector in the chain (the last frame)
void getVelAccEnd(yarp::sig::Vector &w, yarp::sig::Vector &dw, yarp::sig::Vector &ddp) const
This method is used by iDynChain to retrieve kinematic information for connection with one or more iD...
std::string toString() const
Useful to print some information.
iDyn::iDynChain * chain
the real kinematic/dynamic chain of the robot
void ForwardKinematicFromBase()
[classic/inverse] Base function for forward of classical Newton-Euler.
bool initKinematicBase(const yarp::sig::Vector &w0, const yarp::sig::Vector &dw0, const yarp::sig::Vector &ddp0)
[classic] Initialize the base with measured or known kinematics variables
bool initWrenchEnd(const yarp::sig::Vector &F0, const yarp::sig::Vector &Mu0)
[classic] Initialize the end-effector finalLink with measured or known wrench
void setMode(const NewEulMode _mode)
NewEulMode getMode() const
void setInfo(const std::string _info)
NewEulMode mode
static/dynamic/dynamicWrotor
void getWrenchEnd(yarp::sig::Vector &F, yarp::sig::Vector &Mu) const
This method is used by iDynChain to retrieve wrench information for connection with one or more iDynL...
void setVerbose(unsigned int verb=iCub::skinDynLib::VERBOSE)
bool ForwardWrenchToEnd(unsigned int lSens)
[inverse] Base function for inverse Newton-Euler: from the i-th link to the end, forward of forces an...
~OneChainNewtonEuler()
Standard destructor.
OneChainNewtonEuler(iDyn::iDynChain *_c, std::string _info, const NewEulMode _mode=DYNAMIC, unsigned int verb=iCub::skinDynLib::NO_VERBOSE)
Constructor (note: without FT sensor)
OneLinkNewtonEuler ** neChain
the chain of links/frames for Newton-Euler computations
void BackwardKinematicFromEnd()
[inverse] Base function for forward of classical Newton-Euler.
bool initWrenchBase(const yarp::sig::Vector &F0, const yarp::sig::Vector &Mu0)
[inverse] Initialize the base with measured or known wrench
unsigned int verbose
verbosity flag
bool BackwardWrenchFromAtoB(unsigned int lA, unsigned int lB)
Base function for inverse Newton-Euler: from the lA-th link to the lB-th, backward of forces and mome...
bool BackwardWrenchToBase(unsigned int lSens)
[classic/inverse] Base function for inverse Newton-Euler: from the i-th link to the base,...
void getWrenchBase(yarp::sig::Vector &F, yarp::sig::Vector &Mu) const
This method is used by iDynChain to retrieve wrench information for connection with one or more iDynL...
void getVelAccBase(yarp::sig::Vector &w, yarp::sig::Vector &dw, yarp::sig::Vector &ddp) const
This method is used by iDynChain to retrieve kinematic information for connection with one or more iD...
void ForwardWrenchFromBase()
[inverse] Base function for inverse Newton-Euler: from the i-th link to the end, forward of forces an...
void computeTorques()
Computes all the torques in the chain, assuming that all the internal wrenches have been already comp...
std::string info
info or useful notes
unsigned int nLinks
number of links
std::string getInfo() const
bool getWrenchAfterForward(unsigned int i, yarp::sig::Vector &F, yarp::sig::Vector &Mu) const
Useful to debug, getting the intermediate computations after the forward phase.
bool initKinematicEnd(const yarp::sig::Vector &w0, const yarp::sig::Vector &dw0, const yarp::sig::Vector &ddp0)
[inverse] Initialize the end-effector finalLink with measured or known kinematics variables
bool ForwardWrenchFromAtoB(unsigned int lA, unsigned int lB)
Base function for inverse Newton-Euler: from the lA-th link to the lB-th, forward of forces and momen...
A base class for computing forces and torques in a serial link chain.
void computeLinAcc(OneLinkNewtonEuler *prev)
[Forward Newton-Euler] compute linear acceleration of the reference frame of the link
NewEulMode mode
STATIC/DYNAMIC/DYNAMIC_W_ROTOR/DYNAMIC_CORIOLIS_GRAVITY.
virtual const yarp::sig::Vector & getrC(bool proj=false)
virtual bool setLinAccC(const yarp::sig::Vector &_ddpC)
Set the OneLink linear acceleration of the COM (ddpC), ie the corresponding iDynLink linear accelerat...
virtual const yarp::sig::Vector & getForce() const
void setVerbose(unsigned int verb=iCub::skinDynLib::VERBOSE)
Set the verbosity level of comments during operations.
void setInfo(const std::string &_info)
Set some information about this OneLink class.
OneLinkNewtonEuler(iDyn::iDynLink *dlink=NULL)
Default constructor.
virtual bool setAsFinal(const yarp::sig::Vector &_F, const yarp::sig::Vector &_Mu)
Set the frame as the final one: this is useful to initialize the backward phase of Newton-Euler's met...
virtual const yarp::sig::Matrix & getR()
virtual const yarp::sig::Vector & getAngVel() const
void computeForceBackward(OneLinkNewtonEuler *next)
[Backward Newton-Euler] compute force from the following link
virtual bool setMoment(const yarp::sig::Vector &_Mu)
Set the OneLink moment: either the corresponding iDynLink moment, or the one declared as member in th...
virtual bool setAngAcc(const yarp::sig::Vector &_dw)
Set the OneLink angular acceleration (dw), ie the corresponding iDynLink angular acceleration (dw) (i...
void BackwardWrench(OneLinkNewtonEuler *next)
[Backward Newton-Euler] Compute F, Mu, Tau
virtual const yarp::sig::Matrix & getInertia() const
virtual double getDq() const
virtual const yarp::sig::Vector & getMoment(bool isBase=false) const
void computeLinAccBackward(OneLinkNewtonEuler *prev)
[Forward Newton-Euler] compute linear acceleration of the reference frame of the previous link
virtual void computeTorque(OneLinkNewtonEuler *prev)
[all] Compute joint torque; moment must be pre-computed
virtual double getTorque() const
virtual const yarp::sig::Matrix & getH()
bool setZM(const yarp::sig::Vector &_zm)
Set the zM vector.
virtual bool setMeasuredTorque(const double _Tau)
Set measured torque in a joint torque sensor frame
void setMode(const NewEulMode _mode)
Set the operation mode (static,dynamic etc)
iDyn::iDynLink * link
the corresponding iDynLink
virtual const yarp::sig::Vector & getLinAccC() const
virtual const yarp::sig::Matrix & getRC()
virtual double getD2q() const
void zero()
Set everything to zero; R is set to an identity matrix.
virtual double getIm() const
std::string getInfo() const
virtual bool setAsBase(const yarp::sig::Vector &_w, const yarp::sig::Vector &_dw, const yarp::sig::Vector &_ddp)
Virtual method to set the frame as the base one: this is useful to initialize the forward phase of Ne...
virtual bool setMeasuredFMu(const yarp::sig::Vector &_F, const yarp::sig::Vector &_Mu)
Set measured force and moment in a 'sensor' frame: this is useful to initialize the forward phase of ...
std::string info
info or useful notes
virtual bool setLinAcc(const yarp::sig::Vector &_ddp)
Set the OneLink linear acceleration (ddp), ie the corresponding iDynLink linear acceleration (ddp) (i...
void computeAngVelBackward(OneLinkNewtonEuler *prev)
[Forward Newton-Euler] compute angular velocity of the previous link frame
void computeMomentForward(OneLinkNewtonEuler *prev)
[Inverse Newton-Euler] compute moment from the previous link
virtual const yarp::sig::Vector & getAngAccM() const
void computeAngAccM(OneLinkNewtonEuler *prev)
[Forward Newton-Euler] compute angular acceleration of the rotor
virtual const yarp::sig::Vector & getr(bool proj=false)
virtual double getFv() const
virtual bool setAngAccM(const yarp::sig::Vector &_dwM)
Set the OneLink angular acceleration of the motor (dwM), ie the corresponding iDynLink angular accele...
void ForwardWrench(OneLinkNewtonEuler *prev)
[Inverse Newton-Euler] Compute F, Mu, Tau
void computeLinAccC()
[Forward Newton-Euler] compute linear acceleration of the center of mass
void computeAngAcc(OneLinkNewtonEuler *prev)
[Forward Newton-Euler] compute angular acceleration of the link
yarp::sig::Vector getZM() const
virtual bool setAngVel(const yarp::sig::Vector &_w)
Set the OneLink angular velocity (w), ie the corresponding iDynLink angular velocity (w) (in the chil...
void ForwardKinematics(OneLinkNewtonEuler *prev)
[Forward Newton-Euler] Compute w, dw, ddp, ddpC, dwM
void computeAngVel(OneLinkNewtonEuler *prev)
[Forward Newton-Euler] compute angular velocity of the link
void computeForceForward(OneLinkNewtonEuler *prev)
[Inverse Newton-Euler] compute force from the previous link
virtual double getKr() const
void BackwardKinematics(OneLinkNewtonEuler *prev)
[Backward Kinematic computation] Compute w, dw, ddp, ddpC, dwM
yarp::sig::Vector z0
z0=[0 0 1]'
virtual const yarp::sig::Vector & getAngAcc() const
void computeMomentBackward(OneLinkNewtonEuler *next)
[Backward Newton-Euler] compute moment from the following link
yarp::sig::Vector zm
z^{i-1}_{m_{i}} versor rotating solidally with link i, projected in frame i ==>> constant
unsigned int verbose
verbosity flag
virtual void setTorque(const double _Tau)
Set the OneLink torque, ie the corresponding iDynLink joint torque (nothing in the child classes deri...
virtual std::string toString() const
Useful to print some information.
virtual const yarp::sig::Vector & getLinAcc() const
virtual bool setForce(const yarp::sig::Vector &_F)
Set the OneLink force: either the corresponding iDynLink force, or the one declared as member in the ...
virtual double getFs() const
virtual double getMass() const
NewEulMode getMode() const
void computeAngAccBackward(OneLinkNewtonEuler *prev)
[Forward Newton-Euler] compute angular acceleration of the previous link frame
A class for setting a virtual sensor link.
bool setAngAcc(const yarp::sig::Vector &_dw)
Set the OneLink angular acceleration (dw), ie the corresponding iDynLink angular acceleration (dw) (i...
yarp::sig::Matrix H
the roto-translational matrix from the i-th link to the sensor: it's the matrix describing the sensor...
yarp::sig::Matrix I
the semi-link inertia
yarp::sig::Matrix COM
the roto-translational matrix of the COM of the semi-link (bewteen sensor and ith link frame)
bool setAngVel(const yarp::sig::Vector &_w)
Set the OneLink angular velocity (w), ie the corresponding iDynLink angular velocity (w) (in the chil...
bool setMeasuredFMu(const yarp::sig::Vector &_F, const yarp::sig::Vector &_Mu)
Set the sensor measured force/moment - if measured by a FT sensor.
const yarp::sig::Matrix & getRC()
void computeMoment(iDynLink *link)
const yarp::sig::Vector & getrC(bool proj=false)
bool setAngAccM(const yarp::sig::Vector &_dwM)
Set the OneLink angular acceleration of the motor (dwM), ie the corresponding iDynLink angular accele...
const yarp::sig::Vector & getForce() const
const yarp::sig::Vector zeros0
void computeForceToLink(iDynLink *link)
void computeMomentToLink(iDynLink *link)
void BackwardAttachToLink(iDynLink *link)
Compute F,Mu given the reference frame of the link where the sensor is.
void computeAngVel(iDynLink *link)
void ForwardForcesMomentsToLink(iDynLink *link)
Forward the sensor forces and moments, measured by the sensor, to the reference frame of the link whe...
yarp::sig::Vector rc_proj
const yarp::sig::Matrix & getR()
yarp::sig::Vector getForceMoment() const
Get the sensor force and moment in a single (6x1) vector.
virtual std::string getType() const
const yarp::sig::Vector & getAngVel() const
const yarp::sig::Matrix & getH() const
void computeAngAcc(iDynLink *link)
yarp::sig::Vector F
measured or estimated force
bool setForce(const yarp::sig::Vector &_F)
Set the OneLink force: either the corresponding iDynLink force, or the one declared as member in the ...
void ForwardAttachToLink(iDynLink *link)
Compute w,dw,ddp,dppC given the reference frame of the link where the sensor is.
const yarp::sig::Vector & getAngAcc() const
bool setMoment(const yarp::sig::Vector &_Mu)
Set the OneLink moment: either the corresponding iDynLink moment, or the one declared as member in th...
void computeLinAcc(iDynLink *link)
const yarp::sig::Vector & getAngAccM() const
std::string toString() const
Useful to print some information.
yarp::sig::Vector ddpC
linear acceleration of the COM
const yarp::sig::Vector & getr(bool proj=false)
const yarp::sig::Vector & getLinAcc() const
bool setLinAccC(const yarp::sig::Vector &_ddpC)
Set the OneLink linear acceleration of the COM (ddpC), ie the corresponding iDynLink linear accelerat...
yarp::sig::Vector dw
angular acceleration
void computeForce(iDynLink *link)
const yarp::sig::Vector & getMoment(bool isBase=false) const
yarp::sig::Vector ddp
linear acceleration
yarp::sig::Vector Mu
measured or estimated moment
void setTorque(const double _Tau)
Set the OneLink torque, ie the corresponding iDynLink joint torque (nothing in the child classes deri...
SensorLinkNewtonEuler(const NewEulMode _mode, unsigned int verb=iCub::skinDynLib::NO_VERBOSE)
Default constructor.
bool setSensor(const yarp::sig::Matrix &_H, const yarp::sig::Matrix &_HC, const double _m, const yarp::sig::Matrix &_I)
Set a new sensor or new sensor properties.
double m
the semi-link mass (the portion of link defined by the sensor)
yarp::sig::Vector w
angular velocity
const yarp::sig::Matrix & getInertia() const
bool setLinAcc(const yarp::sig::Vector &_ddp)
Set the OneLink linear acceleration (ddp), ie the corresponding iDynLink linear acceleration (ddp) (i...
const yarp::sig::Vector & getLinAccC() const
A class for defining the 7-DOF iCub Arm in the iDyn framework.
A class for defining the 7-DOF iCub Arm in the iDyn framework.
A class for setting a virtual sensor link on the iCub arm, for the arm FT sensor.
std::string getType() const
std::string type
the arm type: left/right
iCubArmSensorLink(const std::string &_type, const NewEulMode _mode=DYNAMIC, unsigned int verb=iCub::skinDynLib::NO_VERBOSE)
Constructor: the sensor parameters are automatically set with "right" or "left" choice.
A class for defining the 6-DOF iCub Leg.
A class for setting a virtual sensor link on the iCub leg, for the leg FT sensor.
std::string getType() const
iCubLegSensorLink(const std::string _type, const NewEulMode _mode=DYNAMIC, unsigned int verb=iCub::skinDynLib::NO_VERBOSE)
Constructor: the sensor parameters are automatically set with "right" or "left" choice.
std::string type
the leg type: left/right
A Base class for defining a Serial Link Chain, using dynamics and kinematics.
yarp::sig::Vector getForceMomentEndEff() const
Returns the end effector force-moment as a single (6x1) vector.
void computeKinematicNewtonEuler()
Calls the proper method to compute kinematics variables: either ForwardKinematicFromBase() or Backwar...
const yarp::sig::Vector & getForce(const unsigned int iLink) const
Returns the i-th link force.
yarp::sig::Matrix getForces() const
Returns the links forces as a matrix, where the i-th col is the i-th force.
OneChainNewtonEuler * NE
pointer to OneChainNewtonEuler class, to be used for computing forces and torques
void prepareNewtonEuler(const NewEulMode NewEulMode_s=DYNAMIC)
Prepare for the Newton-Euler recursive computation of forces and torques.
yarp::sig::Matrix getMoments() const
Returns the links moments as a matrix, where the i-th col is the i-th moment.
const yarp::sig::Vector & getMoment(const unsigned int iLink) const
Returns the i-th link moment.
bool initNewtonEuler(const yarp::sig::Vector &w0, const yarp::sig::Vector &dw0, const yarp::sig::Vector &ddp0, const yarp::sig::Vector &Fend, const yarp::sig::Vector &Muend)
Initialize the Newton-Euler method by setting the base (virtual link) velocity and accelerations ( w0...
yarp::sig::Vector getTorques() const
Returns the links torque as a vector.
yarp::sig::Vector getTorquesNewtonEuler() const
Returns the links torque as a vector.
double getTorque(const unsigned int iLink) const
Returns the i-th link torque.
iDynLink * refLink(const unsigned int i)
Returns a pointer to the ith iDynLink.
yarp::sig::Matrix getMomentsNewtonEuler() const
Returns the links moments as a matrix, where the (i+1)-th col is the i-th moment.
yarp::sig::Matrix getForcesNewtonEuler() const
Returns the links forces as a matrix, where the (i+1)-th col is the i-th force.
iDynInvSensorArmNoTorso(iDyn::iCubArmNoTorsoDyn *_c, const NewEulMode _mode=DYNAMIC, unsigned int verb=iCub::skinDynLib::NO_VERBOSE)
Constructor: the sensor is automatically set with "right" or "left" choice.
std::string getType() const
iDynInvSensorArm(iDyn::iCubArmDyn *_c, const NewEulMode _mode=DYNAMIC, unsigned int verb=iCub::skinDynLib::NO_VERBOSE)
Constructor: the sensor is automatically set with "right" or "left" choice.
std::string getType() const
std::string getType() const
iDynInvSensorLeg(iDyn::iCubLegDyn *_c, const NewEulMode _mode=DYNAMIC, unsigned int verb=iCub::skinDynLib::NO_VERBOSE)
Constructor: the sensor is automatically set with "right" or "left" choice.
A class for computing force/moment of a sensor placed anywhere in a kinematic chain; its position in ...
yarp::sig::Matrix getCOM() const
Get the sensor roto-traslational matrix of the center of mass of the semi-link defined by the sensor ...
void setSensorInfo(const std::string &_info)
yarp::sig::Matrix getH() const
Get the sensor roto-translational matrix defining its position/orientation wrt the link.
void setMode(const NewEulMode _mode=DYNAMIC)
void setInfo(const std::string &_info)
NewEulMode mode
static/dynamic/etc..
void setVerbose(unsigned int verb=iCub::skinDynLib::VERBOSE)
yarp::sig::Matrix getInertia() const
Get the inertia of the portion of link defined between sensor and i-th frame.
std::string info
a string with useful information if needed
yarp::sig::Vector getSensorMoment() const
Returns the sensor estimated moment.
bool setSensor(unsigned int i, const yarp::sig::Matrix &_H, const yarp::sig::Matrix &_HC, const double _m, const yarp::sig::Matrix &_I)
Set a new sensor or new sensor properties.
std::string getSensorInfo() const
std::string getInfo() const
yarp::sig::Vector getSensorForceMoment() const
Get the sensor force and moment in a single (6x1) vector.
bool setDynamicParameters(const double _m, const yarp::sig::Matrix &_HC, const yarp::sig::Matrix &_I)
Set the dynamic parameters of the the portion of link defined between sensor and i-th frame.
yarp::sig::Vector getSensorForce() const
Returns the sensor estimated force.
iDynInvSensor(iDyn::iDynChain *_c, const std::string &_info, const NewEulMode _mode=DYNAMIC, unsigned int verb=iCub::skinDynLib::NO_VERBOSE)
Constructor without FT sensor: the sensor must be set with setSensor()
SensorLinkNewtonEuler * sens
the sensor
double getMass() const
Get the mass of the portion of link defined between sensor and i-th frame.
void computeSensorForceMoment()
Compute forces and moments at the sensor frame; this method calls special Forward and Backward method...
unsigned int getSensorLink() const
unsigned int lSens
the link where the sensor is attached to
unsigned int verbose
verbosity flag
std::string toString() const
Print some information.
yarp::sig::Vector getTorques() const
iDynChain * chain
the iDynChain describing the robotic chain
std::string getType()
Returns the Limb type as a string.
A base class for defining a Link with standard Denavit-Hartenberg convention, providing kinematic and...
const yarp::sig::Vector & getrC(bool proj=false) const
Get the COM distance vector rC, or rC*R if projection is specified.
double Fv
F_{v,i} viscous friction.
const yarp::sig::Matrix & getInertia() const
Get the inertia matrix.
double Im
I_{m_i} rotor inertia.
bool setMoment(const yarp::sig::Vector &_Mu)
Sets the joint moment, in the link frame: Mu^i_i.
double Fs
F_{s,i} static friction.
bool setForceMoment(const yarp::sig::Vector &_F, const yarp::sig::Vector &_Mu)
Sets the joint force and moment, in the link frame: F^i_i , Mu^i_i.
const yarp::sig::Vector & getMoment() const
Get the link moment.
yarp::sig::Vector ddpC
1x3, d2p=ddp^i_{C_i} linear acceleration of center of mass C_i
const yarp::sig::Matrix & getR()
Get the link rotational matrix, from the Denavit-Hartenberg matrix.
const yarp::sig::Matrix & getRC() const
Get the link COM's rotational matrix, from the COM matrix.
double ddq
ddq=d2q, joint acc
double getD2Ang() const
Get the joint acceleration.
yarp::sig::Vector w
1x3, w^i_i angular velocity
yarp::sig::Vector Mu
1x3, mu^i_i moment
bool setForce(const yarp::sig::Vector &_F)
Sets the joint force, in the link frame: F^i_i.
double Tau
tau_i joint torque
yarp::sig::Vector F
1x3, f^i_i force
double getDAng() const
Get the joint velocity.
const yarp::sig::Vector & getLinAcc() const
Get the linear acceleration of the link.
const yarp::sig::Matrix & getH()
Redefine the getH of iKinLink so that it does not compute the H matrix if the joint angles have not c...
void zero()
Set all dynamic parameters to zero.
double kr
k_{r,i} inertia constant
yarp::sig::Vector rc
3x1, r^i_{i,C_i}, translational part of HC, constant
const yarp::sig::Vector & getForce() const
Get the link force.
yarp::sig::Matrix I
3x3, I^i_i, inertia matrix, constant
const yarp::sig::Vector & getW() const
Get the angular velocity of the link.
yarp::sig::Vector ddp
1x3, d2p=ddp^i_i linear acceleration of frame i
const yarp::sig::Vector & getdW() const
Get the angular acceleration of the link.
yarp::sig::Vector dwM
1x3, dw^{i-1}_{m_i} angular acceleration of rotor
yarp::sig::Vector dw
1x3, dw^i_i angular acceleration
const yarp::sig::Vector & getr(bool proj=false)
Get the link distance vector r, or r*R if projection is specified.
void setTorque(const double _Tau)
Sets the joint moment, in the link frame: Tau_i.
std::string getType() const
iDynSensorArmNoTorso(iDyn::iCubArmNoTorsoDyn *_c, const NewEulMode _mode=DYNAMIC, unsigned int verb=iCub::skinDynLib::NO_VERBOSE)
Constructor: the sensor is automatically set with "right" or "left" choice.
iDynSensorArm(iDyn::iCubArmDyn *_c, const NewEulMode _mode=DYNAMIC, unsigned int verb=iCub::skinDynLib::NO_VERBOSE)
Constructor: the sensor is automatically set with "right" or "left" choice.
std::string getType() const
iDynSensorLeg(iDyn::iCubLegDyn *_c, const NewEulMode _mode=DYNAMIC, unsigned int verb=iCub::skinDynLib::NO_VERBOSE)
Constructor: the sensor is automatically set with "right" or "left" choice.
std::string getType() const
A class for computing forces and torques in a iDynChain, when a force/torque sensor is placed in the ...
bool setSensorMeasures(const yarp::sig::Vector &F, const yarp::sig::Vector &Mu)
Set the sensor measured force and moment.
virtual void computeFromSensorNewtonEuler()
The main computation method: given the FT sensor measurements, compute forces moments and torques in ...
virtual void computeWrenchFromSensorNewtonEuler()
The main computation method: given the FT sensor measurements, compute forces moments and torques in ...
yarp::sig::Vector getForce(const unsigned int iLink) const
Returns the i-th link force.
yarp::sig::Matrix getMomentsNewtonEuler() const
Returns the links moments as a matrix, where the i-th col is the i-th moment.
double getTorque(const unsigned int iLink) const
Returns the i-th link torque.
yarp::sig::Vector getTorquesNewtonEuler() const
Returns the links torque as a vector.
iDynSensor(iDyn::iDynChain *_c, std::string _info, const NewEulMode _mode=DYNAMIC, unsigned int verb=iCub::skinDynLib::NO_VERBOSE)
Constructor without FT sensor: the sensor must be set with setSensor()
yarp::sig::Matrix getForcesNewtonEuler() const
Returns the links forces as a matrix, where the i-th col is the i-th force.
yarp::sig::Vector getMoment(const unsigned int iLink) const
Returns the i-th link moment.
yarp::sig::Matrix getForces() const
Returns the links forces as a matrix, where the i-th col is the i-th force.
yarp::sig::Matrix getMoments() const
Returns the links moments as a matrix, where the i-th col is the i-th moment.
virtual yarp::sig::Vector getForceMomentEndEff() const
Returns the end-effector force-moment as a single (6x1) vector.
yarp::sig::Vector getTorques() const
Returns the links torque as a vector.
yarp::sig::Matrix getHN() const
Returns HN, the rigid roto-translation matrix from the Nth frame to the end-effector.
yarp::sig::Matrix getH0() const
Returns H0, the rigid roto-translation matrix from the root reference frame to the 0th frame.
unsigned int getN() const
Returns the number of Links belonging to the Chain.
double dot(const yarp::sig::Matrix &A, int colA, const yarp::sig::Matrix &B, int colB)
Returns the dot product between two vectors given in the form: matrix(:,col).
yarp::sig::Vector cross(const yarp::sig::Matrix &A, int colA, const yarp::sig::Matrix &B, int colB)
Returns the cross product between two vectors given in the form: matrix(:,col).
@ DYNAMIC_CORIOLIS_GRAVITY
const std::string NewEulMode_s[4]