aboutsummaryrefslogtreecommitdiff
path: root/msd.h
diff options
context:
space:
mode:
Diffstat (limited to 'msd.h')
-rw-r--r--msd.h324
1 files changed, 278 insertions, 46 deletions
diff --git a/msd.h b/msd.h
index ac5ba23..7b2b8c1 100644
--- a/msd.h
+++ b/msd.h
@@ -239,52 +239,54 @@ public:
t_float distance=0;
t_float F;
Mass<N> *m1 = mass1,*m2 = mass2; // cache locally
- if (oriented == 0)
- distance = Mass<N>::dist(*m1,*m2);
- else if (oriented == 1) {
- for(int i = 0; i < N; ++i)
- distance += sqr((m1->pos[i]-m2->pos[i])*tdirection1[i]);
- distance = sqrt(distance);
- }
- else if (oriented == 2) {
- for(int i = 0; i < N; ++i)
- distance += sqr((m1->pos[i]-m2->pos[i])*(tdirection1[i] +tdirection2[i]));
- distance = sqrt(distance);
- }
-
- if (distance < long_min || distance > long_max || distance == 0) {
+ if (m1->invM || m2->invM) {
+ if (oriented == 0)
+ distance = Mass<N>::dist(*m1,*m2);
+ else if (oriented == 1) {
+ for(int i = 0; i < N; ++i)
+ distance += sqr((m1->pos[i]-m2->pos[i])*tdirection1[i]);
+ distance = sqrt(distance);
+ }
+ else if (oriented == 2) {
+ for(int i = 0; i < N; ++i)
+ distance += sqr((m1->pos[i]-m2->pos[i])*(tdirection1[i] +tdirection2[i]));
+ distance = sqrt(distance);
+ }
+
+ if (distance < long_min || distance > long_max || distance == 0) {
// for(int i = 0; i < N; ++i) {
// m1->force[i] -= D2 * m1->speed[i]; // Fx1[n] = -Fx, Fx1[n] = Fx1[n] - D2 * vx1[n-1]
// m2->force[i] += D2 * m2->speed[i]; // Fx2[n] = Fx, Fx2[n] = Fx2[n] - D2 * vx2[n-1]
// }
+ }
+ else { // Lmin < L < Lmax
+ // F[n] = k1 (L[n] - L[0])/L[n] + D1 (L[n] - L[n-1])/L[n]
+ if ((distance - longueur)>0)
+ F = (K1 * pow(distance - longueur,puissance) + D1 * (distance - distance_old))/distance ;
+ else
+ F = (-K1 * pow(longueur - distance,puissance) + D1 * (distance - distance_old))/distance ;
+ if (oriented == 0)
+ for(int i = 0; i < N; ++i) {
+ const t_float Fn = F * (m1->pos[i] - m2->pos[i]); // Fx = F * Lx[n]/L[n]
+ m1->force[i] -= Fn + D2 * m1->speed[i]; // Fx1[n] = -Fx, Fx1[n] = Fx1[n] - D2 * vx1[n-1]
+ m2->force[i] += Fn - D2 * m2->speed[i]; // Fx2[n] = Fx, Fx2[n] = Fx2[n] - D2 * vx2[n-1]
+ }
+ else if (oriented == 1 || (oriented == 2 && N == 2))
+ for(int i = 0; i < N; ++i) {
+ const t_float Fn = F * (m1->pos[i] - m2->pos[i])*tdirection1[i]; // Fx = F * Lx[n]/L[n]
+ m1->force[i] -= Fn + D2 * m1->speed[i]; // Fx1[n] = -Fx, Fx1[n] = Fx1[n] - D2 * vx1[n-1]
+ m2->force[i] += Fn - D2 * m2->speed[i]; // Fx2[n] = Fx, Fx2[n] = Fx2[n] - D2 * vx2[n-1]
+ }
+ else if (oriented == 2 && N == 3)
+ for(int i = 0; i < N; ++i) {
+ const t_float Fn = F * (m1->pos[i] - m2->pos[i])*(tdirection1[i] +tdirection2[i]); // Fx = F * Lx[n]/L[n]
+ m1->force[i] -= Fn + D2 * m1->speed[i]; // Fx1[n] = -Fx, Fx1[n] = Fx1[n] - D2 * vx1[n-1]
+ m2->force[i] += Fn - D2 * m2->speed[i]; // Fx2[n] = Fx, Fx2[n] = Fx2[n] - D2 * vx2[n-1]
+ }
+ }
+
+ distance_old = distance; // L[n-1] = L[n]
}
- else { // Lmin < L < Lmax
- // F[n] = k1 (L[n] - L[0])/L[n] + D1 (L[n] - L[n-1])/L[n]
- if ((distance - longueur)>0)
- F = (K1 * pow(distance - longueur,puissance) + D1 * (distance - distance_old))/distance ;
- else
- F = (-K1 * pow(longueur - distance,puissance) + D1 * (distance - distance_old))/distance ;
- if (oriented == 0)
- for(int i = 0; i < N; ++i) {
- const t_float Fn = F * (m1->pos[i] - m2->pos[i]); // Fx = F * Lx[n]/L[n]
- m1->force[i] -= Fn + D2 * m1->speed[i]; // Fx1[n] = -Fx, Fx1[n] = Fx1[n] - D2 * vx1[n-1]
- m2->force[i] += Fn - D2 * m2->speed[i]; // Fx2[n] = Fx, Fx2[n] = Fx2[n] - D2 * vx2[n-1]
- }
- else if (oriented == 1 || (oriented == 2 && N == 2))
- for(int i = 0; i < N; ++i) {
- const t_float Fn = F * (m1->pos[i] - m2->pos[i])*tdirection1[i]; // Fx = F * Lx[n]/L[n]
- m1->force[i] -= Fn + D2 * m1->speed[i]; // Fx1[n] = -Fx, Fx1[n] = Fx1[n] - D2 * vx1[n-1]
- m2->force[i] += Fn - D2 * m2->speed[i]; // Fx2[n] = Fx, Fx2[n] = Fx2[n] - D2 * vx2[n-1]
- }
- else if (oriented == 2 && N == 3)
- for(int i = 0; i < N; ++i) {
- const t_float Fn = F * (m1->pos[i] - m2->pos[i])*(tdirection1[i] +tdirection2[i]); // Fx = F * Lx[n]/L[n]
- m1->force[i] -= Fn + D2 * m1->speed[i]; // Fx1[n] = -Fx, Fx1[n] = Fx1[n] - D2 * vx1[n-1]
- m2->force[i] += Fn - D2 * m2->speed[i]; // Fx2[n] = Fx, Fx2[n] = Fx2[n] - D2 * vx2[n-1]
- }
- }
-
- distance_old = distance; // L[n-1] = L[n]
}
};
@@ -554,7 +556,7 @@ protected:
SetFloat(arglist[1],GetFloat(argv[2]));
m_pos(argc-1,arglist,GetAInt(argv[0])-1);
}
- // set mass No to mobile
+ // set mass to mobile
void m_set_mobile(int argc,t_atom *argv,bool mob = true)
{
if (argc != 1) {
@@ -646,6 +648,30 @@ protected:
m_limit(argc-1,arglist,GetAInt(argv[0])-1,1);
}
+ // set Id of link(s) named Id or number No
+ void m_setMassId(int argc,t_atom *argv)
+ {
+ if (argc != 2) {
+ error("%s - %s Syntax : OldId/NoMass NewId",thisName(),GetString(thisTag()));
+ return;
+ }
+
+ const t_symbol *id = GetSymbol(argv[1]);
+
+ if(IsSymbol(argv[0])) {
+ typename IDMap<t_mass *>::iterator it;
+ for(it = massids.find(GetSymbol(argv[0])); it; ++it)
+ it.data()->Id = id;
+ }
+ else {
+ t_mass *m = mass.find(GetAInt(argv[0]));
+ if(m)
+ m->Id = id;
+ else
+ error("%s - %s : Index not found",thisName(),GetString(thisTag()));
+ }
+ }
+
void m_grab_mass(int argc,t_atom *argv)
{
// grab nearest mass X Y
@@ -1045,6 +1071,30 @@ protected:
}
}
+ // set Id of link(s) named Id or number No
+ void m_setLinkId(int argc,t_atom *argv)
+ {
+ if (argc != 2) {
+ error("%s - %s Syntax : OldId/NoLink NewId",thisName(),GetString(thisTag()));
+ return;
+ }
+
+ const t_symbol *id = GetSymbol(argv[1]);
+
+ if(IsSymbol(argv[0])) {
+ typename IDMap<t_link *>::iterator it;
+ for(it = linkids.find(GetSymbol(argv[0])); it; ++it)
+ it.data()->Id = id;
+ }
+ else {
+ t_link *l = link.find(GetAInt(argv[0]));
+ if(l)
+ l->Id = id;
+ else
+ error("%s - %s : Index not found",thisName(),GetString(thisTag()));
+ }
+ }
+
// set rigidity of link(s) named Id or number No
void m_setK(int argc,t_atom *argv)
{
@@ -1166,8 +1216,10 @@ protected:
}
t_atom sortie[1+2*N];
+ t_float mean[N] ,std[N], nombre;
const t_symbol *auxtype = GetSymbol(argv[0]);
+
if (argc == 1) {
if (auxtype == S_massesPos) { // get all masses positions
for(typename IndexMap<t_mass *>::iterator mit(mass); mit; ++mit) {
@@ -1176,6 +1228,36 @@ protected:
ToOutAnything(0,S_massesPos,1+N,sortie);
}
}
+ else if (auxtype == S_massesPosMean) { // get all masses positions mean
+ for(int i = 0; i<N; ++i)
+ mean[i] = 0;
+ nombre = 0;
+ for(typename IndexMap<t_mass *>::iterator mit(mass); mit; ++mit) {
+ ++nombre;
+ for(int i = 0; i < N; ++i)
+ mean[i] += mit.data()->pos[i];
+ }
+ for(int i = 0; i < N; ++i)
+ SetFloat(sortie[0+i],mean[i]/nombre);
+ ToOutAnything(0,S_massesPosMean,0+N,sortie);
+ }
+ else if (auxtype == S_massesPosStd) { // get all masses positions std
+ for(int i = 0; i<N; ++i) {
+ mean[i] = 0;
+ std[i] = 0;
+ }
+ nombre = 0;
+ for(typename IndexMap<t_mass *>::iterator mit(mass); mit; ++mit) {
+ ++nombre;
+ for(int i = 0; i < N; ++i) {
+ mean[i] += mit.data()->pos[i];
+ std[i] += sqr(mit.data()->pos[i]) ;
+ }
+ }
+ for(int i = 0; i < N; ++i)
+ SetFloat(sortie[0+i],sqrt(std[i]/nombre-sqr(mean[i]/nombre)));
+ ToOutAnything(0,S_massesPosStd,0+N,sortie);
+ }
else if (auxtype == S_massesForces) { // get all masses forces
for(typename IndexMap<t_mass *>::iterator mit(mass); mit; ++mit) {
SetInt(sortie[0],mit.data()->nbr);
@@ -1183,6 +1265,36 @@ protected:
ToOutAnything(0,S_massesForces,1+N,sortie);
}
}
+ else if (auxtype == S_massesForcesMean) { // get all masses forces mean
+ for(int i = 0; i<N; ++i)
+ mean[i] = 0;
+ nombre = 0;
+ for(typename IndexMap<t_mass *>::iterator mit(mass); mit; ++mit) {
+ ++nombre;
+ for(int i = 0; i < N; ++i)
+ mean[i] += mit.data()->out_force[i];
+ }
+ for(int i = 0; i < N; ++i)
+ SetFloat(sortie[0+i],mean[i]/nombre);
+ ToOutAnything(0,S_massesForcesMean,0+N,sortie);
+ }
+ else if (auxtype == S_massesForcesStd) { // get all masses forces std
+ for(int i = 0; i<N; ++i) {
+ mean[i] = 0;
+ std[i] = 0;
+ }
+ nombre = 0;
+ for(typename IndexMap<t_mass *>::iterator mit(mass); mit; ++mit) {
+ ++nombre;
+ for(int i = 0; i < N; ++i) {
+ mean[i] += mit.data()->out_force[i];
+ std[i] += sqr(mit.data()->out_force[i]) ;
+ }
+ }
+ for(int i = 0; i < N; ++i)
+ SetFloat(sortie[0+i],sqrt(std[i]/nombre-sqr(mean[i]/nombre)));
+ ToOutAnything(0,S_massesForcesStd,0+N,sortie);
+ }
else if (auxtype == S_linksPos) { // get all links positions
for(typename IndexMap<t_link *>::iterator lit(link); lit; ++lit) {
SetInt(sortie[0],lit.data()->nbr);
@@ -1193,13 +1305,79 @@ protected:
ToOutAnything(0,S_linksPos,1+2*N,sortie);
}
}
- else { // get all masses speeds
+ else if (auxtype == S_linksLenghts) { // get all links lenghts
+ for(typename IndexMap<t_link *>::iterator lit(link); lit; ++lit) {
+ SetInt(sortie[0],lit.data()->nbr);
+ SetFloat(sortie[1],lit.data()->distance_old);
+ ToOutAnything(0,S_linksLenghts,2,sortie);
+ }
+ }
+ else if (auxtype == S_linksLenghtsMean) { // get all links lenghts mean
+ for(int i = 0; i<N; ++i)
+ mean[i] = 0;
+ nombre = 0;
+ for(typename IndexMap<t_link *>::iterator lit(link); lit; ++lit) {
+ ++nombre;
+ mean[0] += lit.data()->distance_old;
+ }
+ for(int i = 0; i < N; ++i)
+ SetFloat(sortie[0],mean[0]/nombre);
+ ToOutAnything(0,S_linksLenghtsMean,1,sortie);
+ }
+ else if (auxtype == S_linksLenghtsStd) { // get all links lenghts std
+ for(int i = 0; i<N; ++i) {
+ mean[i] = 0;
+ std[i] = 0;
+ }
+ nombre = 0;
+ for(typename IndexMap<t_link *>::iterator lit(link); lit; ++lit) {
+ ++nombre;
+ mean[0] += lit.data()->distance_old;
+ std[0] += sqr(lit.data()->distance_old) ;
+ }
+ for(int i = 0; i < N; ++i)
+ SetFloat(sortie[0],sqrt(std[0]/nombre-sqr(mean[0]/nombre)));
+ ToOutAnything(0,S_linksLenghtsStd,1,sortie);
+ }
+ else if (auxtype == S_massesSpeeds) { // get all masses speeds
for(typename IndexMap<t_mass *>::iterator mit(mass); mit; ++mit) {
SetInt(sortie[0],mit.data()->nbr);
for(int i = 0; i < N; ++i) SetFloat(sortie[1+i],mit.data()->speed[i]);
ToOutAnything(0,S_massesSpeeds,1+N,sortie);
}
}
+ else if (auxtype == S_massesSpeedsMean) { // get all masses forces mean
+ for(int i = 0; i<N; ++i)
+ mean[i] = 0;
+ nombre = 0;
+ for(typename IndexMap<t_mass *>::iterator mit(mass); mit; ++mit) {
+ ++nombre;
+ for(int i = 0; i < N; ++i)
+ mean[i] += mit.data()->speed[i];
+ }
+ for(int i = 0; i < N; ++i)
+ SetFloat(sortie[0+i],mean[i]/nombre);
+ ToOutAnything(0,S_massesSpeedsMean,0+N,sortie);
+ }
+ else if (auxtype == S_massesSpeedsStd) { // get all masses forces std
+ for(int i = 0; i<N; ++i) {
+ mean[i] = 0;
+ std[i] = 0;
+ }
+ nombre = 0;
+ for(typename IndexMap<t_mass *>::iterator mit(mass); mit; ++mit) {
+ ++nombre;
+ for(int i = 0; i < N; ++i) {
+ mean[i] += mit.data()->speed[i];
+ std[i] += sqr(mit.data()->speed[i]) ;
+ }
+ }
+ for(int i = 0; i < N; ++i)
+ SetFloat(sortie[0+i],sqrt(std[i]/nombre-sqr(mean[i]/nombre)));
+ ToOutAnything(0,S_massesSpeedsStd,0+N,sortie);
+ }
+ else
+ error("%s - %s : Syntax error",thisName(),GetString(thisTag()));
return;
}
@@ -1279,6 +1457,29 @@ protected:
}
}
}
+ else if (auxtype == S_linksLenghts) // get links lenghts
+ {
+ for(int j = 1; j<argc; j++) {
+ if(IsSymbol(argv[j])) {
+ typename IDMap<t_link *>::iterator lit;
+ for(lit = linkids.find(GetSymbol(argv[j])); lit; ++lit) {
+ SetSymbol(sortie[0],lit.data()->Id);
+ SetFloat(sortie[1],lit.data()->distance_old);
+ ToOutAnything(0,S_linksLenghtsId,2,sortie);
+ }
+ }
+ else {
+ t_link *l = link.find(GetAInt(argv[j]));
+ if(l) {
+ SetInt(sortie[0],l->nbr);
+ SetFloat(sortie[1],l->distance_old);
+ ToOutAnything(0,S_linksLenghtsNo,2,sortie);
+ }
+// else
+// error("%s - %s : Index not found",thisName(),GetString(thisTag()));
+ }
+ }
+ }
else // get mass speeds
{
for(int j = 1; j<argc; j++) {
@@ -1488,15 +1689,26 @@ private:
const static t_symbol *S_Mass_deleted;
const static t_symbol *S_Link_deleted;
const static t_symbol *S_massesPos;
+ const static t_symbol *S_massesPosMean;
+ const static t_symbol *S_massesPosStd;
const static t_symbol *S_massesPosNo;
const static t_symbol *S_massesPosId;
const static t_symbol *S_linksPos;
const static t_symbol *S_linksPosNo;
const static t_symbol *S_linksPosId;
+ const static t_symbol *S_linksLenghts;
+ const static t_symbol *S_linksLenghtsMean;
+ const static t_symbol *S_linksLenghtsStd;
+ const static t_symbol *S_linksLenghtsNo;
+ const static t_symbol *S_linksLenghtsId;
const static t_symbol *S_massesForces;
+ const static t_symbol *S_massesForcesMean;
+ const static t_symbol *S_massesForcesStd;
const static t_symbol *S_massesForcesNo;
const static t_symbol *S_massesForcesId;
const static t_symbol *S_massesSpeeds;
+ const static t_symbol *S_massesSpeedsMean;
+ const static t_symbol *S_massesSpeedsStd;
const static t_symbol *S_massesSpeedsNo;
const static t_symbol *S_massesSpeedsId;
const static t_symbol *S_massesPosL;
@@ -1516,15 +1728,26 @@ private:
S_Mass_deleted = MakeSymbol("Mass deleted");
S_Link_deleted = MakeSymbol("Link deleted");
S_massesPos = MakeSymbol("massesPos");
+ S_massesPosMean = MakeSymbol("massesPosMean");
+ S_massesPosStd = MakeSymbol("massesPosStd");
S_massesPosNo = MakeSymbol("massesPosNo");
S_massesPosId = MakeSymbol("massesPosId");
S_linksPos = MakeSymbol("linksPos");
S_linksPosNo = MakeSymbol("linksPosNo");
S_linksPosId = MakeSymbol("linksPosId");
+ S_linksLenghts = MakeSymbol("linksLenghts");
+ S_linksLenghtsMean = MakeSymbol("linksLenghtsMean");
+ S_linksLenghtsStd = MakeSymbol("linksLenghtsStd");
+ S_linksLenghtsNo = MakeSymbol("linksLenghtsNo");
+ S_linksLenghtsId = MakeSymbol("linksLenghtsId");
S_massesForces = MakeSymbol("massesForces");
+ S_massesForcesMean = MakeSymbol("massesForcesMean");
+ S_massesForcesStd = MakeSymbol("massesForcesStd");
S_massesForcesNo = MakeSymbol("massesForcesNo");
S_massesForcesId = MakeSymbol("massesForcesId");
S_massesSpeeds = MakeSymbol("massesSpeeds");
+ S_massesSpeedsMean = MakeSymbol("massesSpeedsMean");
+ S_massesSpeedsStd = MakeSymbol("massesSpeedsStd");
S_massesSpeedsNo = MakeSymbol("massesSpeedsNo");
S_massesSpeedsId = MakeSymbol("massesSpeedsId");
S_massesPosL = MakeSymbol("massesPosL");
@@ -1571,6 +1794,8 @@ private:
FLEXT_CADDMETHOD_(c,0,"setMobile",m_set_mobile);
FLEXT_CADDMETHOD_(c,0,"setFixed",m_set_fixe);
+ FLEXT_CADDMETHOD_(c,0,"setMassId",m_setMassId);
+ FLEXT_CADDMETHOD_(c,0,"setLinkId",m_setLinkId);
FLEXT_CADDMETHOD_(c,0,"setK",m_setK);
FLEXT_CADDMETHOD_(c,0,"setD",m_setD);
FLEXT_CADDMETHOD_(c,0,"setL",m_setL);
@@ -1619,6 +1844,8 @@ private:
FLEXT_CALLBACK_V(m_Nmin)
FLEXT_CALLBACK_V(m_forceN)
FLEXT_CALLBACK_V(m_posN)
+ FLEXT_CALLBACK_V(m_setMassId)
+ FLEXT_CALLBACK_V(m_setLinkId)
FLEXT_CALLBACK_V(m_setK)
FLEXT_CALLBACK_V(m_setD)
FLEXT_CALLBACK_V(m_setL)
@@ -1638,10 +1865,15 @@ const t_symbol \
*msdN<N>::S_Mass_deleted,*msdN<N>::S_Link_deleted, \
*msdN<N>::S_massesPos,*msdN<N>::S_massesPosNo,*msdN<N>::S_massesPosId, \
*msdN<N>::S_linksPos,*msdN<N>::S_linksPosNo,*msdN<N>::S_linksPosId, \
- *msdN<N>::S_massesForces,*msdN<N>::S_massesForcesNo,*msdN<N>::S_massesForcesId, \
- *msdN<N>::S_massesSpeeds,*msdN<N>::S_massesSpeedsNo,*msdN<N>::S_massesSpeedsId, \
+ *msdN<N>::S_linksLenghts,*msdN<N>::S_linksLenghtsMean,*msdN<N>::S_linksLenghtsStd, \
+ *msdN<N>::S_linksLenghtsNo,*msdN<N>::S_linksLenghtsId, \
+ *msdN<N>::S_massesForces,*msdN<N>::S_massesForcesMean,*msdN<N>::S_massesForcesStd, \
+ *msdN<N>::S_massesForcesNo,*msdN<N>::S_massesForcesId, \
+ *msdN<N>::S_massesSpeeds,*msdN<N>::S_massesSpeedsMean,*msdN<N>::S_massesSpeedsStd, \
+ *msdN<N>::S_massesSpeedsNo,*msdN<N>::S_massesSpeedsId, \
*msdN<N>::S_massesPosL,*msdN<N>::S_massesPosXL,*msdN<N>::S_massesPosYL, \
- *msdN<N>::S_massesPosZL,*msdN<N>::S_massesForcesL; \
+ *msdN<N>::S_massesPosZL,*msdN<N>::S_massesPosStd,*msdN<N>::S_massesPosMean,\
+ *msdN<N>::S_massesForcesL; \
\
typedef msdN<N> CLASS; \
FLEXT_NEW_V(NAME,CLASS)
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-11 18:45:29 +0000