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-rw-r--r--msd/src/msd.h254
1 files changed, 105 insertions, 149 deletions
diff --git a/msd/src/msd.h b/msd/src/msd.h
index 7eb5c9a..353002d 100644
--- a/msd/src/msd.h
+++ b/msd/src/msd.h
@@ -4,13 +4,10 @@
msd - mass spring damper model for Pure Data or Max/MSP
Copyright (C) 2005 Nicolas Montgermont
- Written by Nicolas Montgermont for a Master's train in Acoustic,
- Signal processing and Computing Applied to Music (ATIAM, Paris 6)
- at La Kitchen supervised by Cyrille Henry.
-
+ Written by Nicolas Montgermont
Optimized by Thomas Grill for Flext
- Based on Pure Data by Miller Puckette and others
Based on pmpd by Cyrille Henry
+ Based on Pure Data by Miller Puckette and others
Contact : Nicolas Montgermont, nicolas_montgermont @ yahoo dot fr
Cyrille Henry, Cyrille.Henry @ la-kitchen dot fr
@@ -29,7 +26,7 @@
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- Version 0.08 -- 26.07.2006
+ Version 0.09 -- 12.09.2010
*/
// include flext header
@@ -40,7 +37,7 @@
#include <vector>
// define constants
-#define MSD_VERSION 0.07
+#define MSD_VERSION 0.09
#define PI 3.1415926535
// check for appropriate flext version
@@ -61,12 +58,10 @@ inline t_float sqr(t_float x) { return x*x; }
template<int N> class Link;
-class t_buffer
-{
+class t_buffer {
public:
t_int nbr;
const t_symbol *Id;
- const t_symbol *buf_name;
flext::buffer *buf;
bool tested;
t_int size;
@@ -89,9 +84,12 @@ public:
}
inline void buffer_test() {
- if(!buf || !buf->Valid()) {
- post("no valid buffer defined");
- // return zero length
+ if(!buf || !buf->Ok() ) {
+ post("no %s table",*Id);
+ tested = false;
+ }
+ else if(!buf->Valid()) {
+ post("no valid %s table",*Id);
tested = false;
}
else {
@@ -130,9 +128,7 @@ public:
};
template<int N>
-class LinkList
- : public std::vector<Link<N> *>
-{
+class LinkList : public std::vector<Link<N> *> {
public:
void insert(Link<N> *l)
{
@@ -230,8 +226,7 @@ public:
};
template<int N>
-class Link
-{
+class Link {
public:
t_int nbr;
@@ -358,8 +353,7 @@ public:
template <typename T>
-inline T bitrev(T k)
-{
+inline T bitrev(T k) {
T r = 0;
for(int i = 0; i < sizeof(k)*8; ++i) r = (r<<1)|(k&1),k >>= 1;
return r;
@@ -367,9 +361,7 @@ inline T bitrev(T k)
// use bit-reversed key to pseudo-balance the map tree
template <typename T>
-class IndexMap
- : TablePtrMap<unsigned int,T,64>
-{
+class IndexMap : TablePtrMap<unsigned int,T,64> {
public:
typedef TablePtrMap<unsigned int,T,64> Parent;
@@ -401,9 +393,7 @@ public:
};
template <typename T>
-class IDMap
- : TablePtrMap<const t_symbol *,TablePtrMap<T,T,4> *,4>
-{
+class IDMap : TablePtrMap<const t_symbol *,TablePtrMap<T,T,4> *,4> {
public:
// that's the container holding the data items (masses, links) of one ID
typedef TablePtrMap<T,T,4> Container;
@@ -449,16 +439,12 @@ public:
template<int N>
-class msdN:
- public flext_base
-{
+class msdN: public flext_base {
FLEXT_HEADER_S(msdN,flext_base,setup) //class with setup
public:
// constructor with no arguments
- msdN(int argc,t_atom *argv)
- : id_mass(0),id_link(0)
- {
+ msdN(int argc,t_atom *argv) : id_mass(0),id_link(0) {
for(int i = 0; i < N; ++i) limit[i][0] = -1.e10,limit[i][1] = 1.e10;
// --- define inlets and outlets ---
@@ -489,8 +475,7 @@ protected:
// --------------------------------------------------------------- RESET
// ----------------------------------------------------------------------
- void m_reset()
- {
+ void m_reset() {
clear();
ToOutAnything(1,S_Reset,0,NULL);
}
@@ -498,8 +483,7 @@ protected:
// -------------------------------------------------------------- COMPUTE
// -----------------------------------------------------------------------
- void m_bang()
- {
+ void m_bang() {
// test all buffers
for (typename IndexMap<t_buffer *>::iterator bit(buffers); bit; ++bit) bit.data()->buffer_test();
@@ -515,8 +499,7 @@ protected:
// add a mass
// Id, nbr, mobile, invM, speedX, posX, forceX
- void m_mass(int argc,t_atom *argv)
- {
+ void m_mass(int argc,t_atom *argv) {
if(argc != 3+N) {
error("mass : Id mobile mass X%s%s",N >= 2?" Y":"",N >= 3?" Z":"");
return;
@@ -540,8 +523,7 @@ protected:
}
// add a force to mass(es) named Id or No
- void m_force(int argc,t_atom *argv,int n)
- {
+ void m_force(int argc,t_atom *argv,int n) {
if(argc != 2) {
error("%s - %s Syntax : Id/Nomass value",thisName(),GetString(thisTag()));
return;
@@ -585,8 +567,7 @@ protected:
}
// displace mass(es) named Id or No to a certain position
- void m_pos(int argc,t_atom *argv,int n)
- {
+ void m_pos(int argc,t_atom *argv,int n) {
if(argc != 2) {
error("%s - %s Syntax : Id/Nomass value",thisName(),GetString(thisTag()));
return;
@@ -627,9 +608,9 @@ protected:
SetFloat(arglist[1],GetFloat(argv[2]));
m_pos(argc-1,arglist,GetAInt(argv[0])-1);
}
+
// set mass to mobile
- void m_set_mobile(int argc,t_atom *argv,bool mob = true)
- {
+ void m_set_mobile(int argc,t_atom *argv,bool mob = true) {
if (argc != 1) {
error("%s - %s Syntax : Id/Nomass",thisName(),GetString(thisTag()));
return;
@@ -657,8 +638,7 @@ protected:
inline void m_set_fixe(int argc,t_atom *argv) { m_set_mobile(argc,argv,false); }
// Delete mass
- void m_delete_mass(int argc,t_atom *argv)
- {
+ void m_delete_mass(int argc,t_atom *argv) {
if (argc != 1) {
error("%s - %s Syntax : Nomass",thisName(),GetString(thisTag()));
return;
@@ -683,10 +663,8 @@ protected:
error("%s - %s : Index not found",thisName(),GetString(thisTag()));
}
-
// set X,Y,Z min/max
- void m_limit(int argc,t_atom *argv,int n,int i)
- {
+ void m_limit(int argc,t_atom *argv,int n,int i) {
if (argc != 1)
error("%s - %s Syntax : Value",thisName(),GetString(thisTag()));
else
@@ -723,9 +701,8 @@ 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)
- {
+ // set Id of mass(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;
@@ -746,9 +723,37 @@ protected:
error("%s - %s : Index not found",thisName(),GetString(thisTag()));
}
}
+
+ // set mass of mass(s) named Id or number No
+ void m_setM(int argc,t_atom *argv) {
+ if (argc != 2) {
+ error("%s - %s Syntax : Id/NoLink Value",thisName(),GetString(thisTag()));
+ return;
+ }
- void m_grab_mass(int argc,t_atom *argv)
- {
+ const t_float ma = GetAFloat(argv[1]);
+
+ if(IsSymbol(argv[0])) {
+ typename IDMap<t_mass *>::iterator it;
+ //typename IDMap<t_link *>::iterator it;
+ for(it = massids.find(GetSymbol(argv[0])); it; ++it) {
+ it.data()->M = ma;
+ it.data()->invM = ma?1/ma:0.;
+ }
+ }
+ else {
+ t_mass *m = mass.find(GetAInt(argv[0]));
+ if(m) {
+ m->M = ma;
+ m->invM = ma?1/ma:0.;
+ }
+ else
+ error("%s - %s : Index not found",thisName(),GetString(thisTag()));
+ }
+ }
+
+ // grab nearest mass
+ void m_grab_mass(int argc,t_atom *argv) {
// grab nearest mass X Y
t_mass **mi;
t_float aux, distance;
@@ -803,8 +808,7 @@ protected:
// add a link
// Id, *mass1, *mass2, K1, D1, D2, (Lmin,Lmax)
- void m_link(int argc,t_atom *argv)
- {
+ void m_link(int argc,t_atom *argv) {
if (argc < 5 || argc > 8) {
error("%s - %s Syntax : Id No/Idmass1 No/Idmass2 K D1 (pow Lmin Lmax)",thisName(),GetString(thisTag()));
return;
@@ -900,44 +904,14 @@ protected:
outlink(S_Link,l);
}
}
- // add interactor link
- // Id, Id masses1, Id masses2, K1, D1, D2, (Lmin, Lmax)
- void m_ilink(int argc,t_atom *argv)
- {
- if (argc < 6 || argc > 8) {
- error("%s - %s Syntax : Id Idmass1 Idmass2 K D1 (pow Lmin Lmax)",thisName(),GetString(thisTag()));
- return;
- }
-
- typename IDMap<t_mass *>::iterator it1,it2,it;
- it1 = massids.find(GetSymbol(argv[1]));
- it2 = massids.find(GetSymbol(argv[2]));
-
- for(; it1; ++it1) {
- for(it = it2; it; ++it) {
- t_link *l = new t_link(
- id_link,
- GetSymbol(argv[0]), // ID
- it1.data(),it.data(), // pointer to mass1, mass2
- GetAFloat(argv[3]), // K1
- GetAFloat(argv[4]), // D1
- 0,NULL,
- argc >= 6?GetFloat(argv[5]):1, // power
- argc >= 7?GetFloat(argv[6]):0,
- argc >= 8?GetFloat(argv[7]):1e10
- );
- linkids.insert(l);
- link.insert(id_link++,l);
- outlink(S_iLink,l);
- }
- }
- }
+ // add interactor link (for compatibility)
+ // Id, Id masses1, Id masses2, K1, D1, D2, (Lmin, Lmax)
+ void m_ilink(int argc,t_atom *argv) {m_link(argc,argv); }
// add a tangential link
// Id, *mass1, *mass2, K1, D1, D2, (Lmin,Lmax)
- void m_tlink(int argc,t_atom *argv)
- {
+ void m_tlink(int argc,t_atom *argv) {
if (argc < 5+N || argc > 8+N) {
error("%s - %s Syntax : Id Nomass1 Nomass2 K D1 xa%s%s (pow Lmin Lmax)",thisName(),GetString(thisTag()),N >= 2?" ya":"",N >= 3?" za":"");
return;
@@ -1041,8 +1015,7 @@ protected:
// add a tab link
// Id, *mass1, *mass2, k_tabname/K1, d_tabname/D1, l_tab
- void m_tablink(int argc,t_atom *argv)
- {
+ void m_tablink(int argc,t_atom *argv) {
if (argc != 7) {
error("%s - %s Syntax : Id No/Idmass1 No/Idmass2 ktab lk dtab ld",thisName(),GetString(thisTag()));
return;
@@ -1181,17 +1154,14 @@ protected:
}
}
-
// add a normal link
// Id, *mass1, *mass2, K1, D1, D2, (Lmin,Lmax)
- void m_nlink(int argc,t_atom *argv)
- {
+ void m_nlink(int argc,t_atom *argv) {
// deprecated
}
// set Id of link(s) named Id or number No
- void m_setLinkId(int argc,t_atom *argv)
- {
+ void m_setLinkId(int argc,t_atom *argv) {
if (argc != 2) {
error("%s - %s Syntax : OldId/NoLink NewId",thisName(),GetString(thisTag()));
return;
@@ -1214,8 +1184,7 @@ protected:
}
// set rigidity of link(s) named Id or number No
- void m_setK(int argc,t_atom *argv)
- {
+ void m_setK(int argc,t_atom *argv) {
if (argc != 2) {
error("%s - %s Syntax : Id/NoLink Value",thisName(),GetString(thisTag()));
return;
@@ -1238,8 +1207,7 @@ protected:
}
// set damping of link(s) named Id or number No
- void m_setD(int argc,t_atom *argv)
- {
+ void m_setD(int argc,t_atom *argv) {
if (argc != 2) {
error("%s - %s Syntax : Id/NoLink Value",thisName(),GetString(thisTag()));
return;
@@ -1262,8 +1230,7 @@ protected:
}
// set max lenght of link(s) named Id or number No
- void m_setLmax(int argc,t_atom *argv)
- {
+ void m_setLmax(int argc,t_atom *argv) {
if (argc != 2) {
error("%s - %s Syntax : Id/NoLink Value",thisName(),GetString(thisTag()));
return;
@@ -1288,8 +1255,7 @@ protected:
}
// set min lenght of link(s) named Id or number No
- void m_setLmin(int argc,t_atom *argv)
- {
+ void m_setLmin(int argc,t_atom *argv) {
if (argc != 2) {
error("%s - %s Syntax : Id/NoLink Value",thisName(),GetString(thisTag()));
return;
@@ -1314,8 +1280,7 @@ protected:
}
// set initial lenght of link(s) named Id or number No
- void m_setL(int argc,t_atom *argv)
- {
+ void m_setL(int argc,t_atom *argv) {
if (argc != 2) {
error("%s - %s Syntax : Id/NoLink Value",thisName(),GetString(thisTag()));
return;
@@ -1340,30 +1305,33 @@ protected:
error("%s - %s : Index not found",thisName(),GetString(thisTag()));
}
}
-
- // set mass of mass(s) named Id or number No
- void m_setM(int argc,t_atom *argv)
- {
+
+ // set l_tab of tablink(s) named Id or number No
+ void m_setLtab(int argc,t_atom *argv) {
if (argc != 2) {
error("%s - %s Syntax : Id/NoLink Value",thisName(),GetString(thisTag()));
return;
}
- const t_float ma = GetAFloat(argv[1]);
+ const t_float lon = GetAFloat(argv[1]);
if(IsSymbol(argv[0])) {
- typename IDMap<t_mass *>::iterator it;
- //typename IDMap<t_link *>::iterator it;
- for(it = massids.find(GetSymbol(argv[0])); it; ++it) {
- it.data()->M = ma;
- it.data()->invM = ma?1/ma:0.;
+ typename IDMap<t_link *>::iterator it;
+ for(it = linkids.find(GetSymbol(argv[0])); it; ++it) {
+ if(it.data()->link_type==3)
+ it.data()->l_tab = lon;
+ else
+ error("%s - %s : set Ltab is working only on tablink",thisName(),GetString(thisTag()));
}
}
else {
- t_mass *m = mass.find(GetAInt(argv[0]));
- if(m) {
- m->M = ma;
- m->invM = ma?1/ma:0.;
+ t_link *l = link.find(GetAInt(argv[0]));
+ if(l) {
+ if(l->link_type==3)
+ l->l_tab = lon;
+ else
+ error("%s - %s : set Ltab is working only on tablink",thisName(),GetString(thisTag()));
+
}
else
error("%s - %s : Index not found",thisName(),GetString(thisTag()));
@@ -1371,8 +1339,7 @@ protected:
}
// set damping of link(s) named Id
- void m_setD2(int argc,t_atom *argv)
- {
+ void m_setD2(int argc,t_atom *argv) {
if (argc != 2) {
error("%s - %s Syntax : IdLink Value",thisName(),GetString(thisTag()));
return;
@@ -1385,8 +1352,7 @@ protected:
}
// Delete link
- void m_delete_link(int argc,t_atom *argv)
- {
+ void m_delete_link(int argc,t_atom *argv) {
if (argc != 1) {
error("%s - %s Syntax : NtLink",thisName(),GetString(thisTag()));
return;
@@ -1408,8 +1374,7 @@ protected:
// -------------------------------------------------------------------
// get attributes
- void m_get(int argc,t_atom *argv)
- {
+ void m_get(int argc,t_atom *argv) {
if(argc == 0) {
return;
}
@@ -1736,8 +1701,7 @@ protected:
}
// List of masses positions on first outlet
- void m_mass_dumpl()
- {
+ void m_mass_dumpl() {
if (mass_deleted ==0) {
int sz = mass.size();
NEWARR(t_atom,sortie,sz*N);
@@ -1752,8 +1716,7 @@ protected:
}
// List of masses x positions on first outlet
- void m_mass_dump_xl()
- {
+ void m_mass_dump_xl() {
if (mass_deleted ==0) {
int sz = mass.size();
NEWARR(t_atom,sortie,sz);
@@ -1768,8 +1731,7 @@ protected:
}
// List of masses y positions on first outlet
- void m_mass_dump_yl()
- {
+ void m_mass_dump_yl() {
if (mass_deleted ==0) {
int sz = mass.size();
NEWARR(t_atom,sortie,sz);
@@ -1784,8 +1746,7 @@ protected:
}
// List of masses z positions on first outlet
- void m_mass_dump_zl()
- {
+ void m_mass_dump_zl() {
if (mass_deleted ==0) {
int sz = mass.size();
NEWARR(t_atom,sortie,sz);
@@ -1800,8 +1761,7 @@ protected:
}
// List of masses forces on first outlet
- void m_force_dumpl()
- {
+ void m_force_dumpl() {
if (mass_deleted ==0) {
int sz = mass.size();
NEWARR(t_atom,sortie,sz*N);
@@ -1816,8 +1776,7 @@ protected:
}
// List of masses and links infos on second outlet
- void m_info_dumpl()
- {
+ void m_info_dumpl() {
for(typename IndexMap<t_mass *>::iterator mit(mass); mit; ++mit)
outmass(S_Mass,mit.data());
@@ -1831,8 +1790,7 @@ protected:
private:
- void clear()
- {
+ void clear() {
buffersids.reset();
buffers.reset();
@@ -1845,16 +1803,14 @@ private:
id_mass = id_link = id_buffer = mouse_grab = mass_deleted = link_deleted = 0;
}
- void deletelink(t_link *l)
- {
+ void deletelink(t_link *l) {
outlink(S_Link_deleted,l);
linkids.erase(l);
link.remove(l->nbr);
delete l;
}
- void outmass(const t_symbol *s,const t_mass *m)
- {
+ void outmass(const t_symbol *s,const t_mass *m) {
t_atom sortie[4+N];
SetInt((sortie[0]),m->nbr);
SetSymbol((sortie[1]),m->Id);
@@ -1864,8 +1820,7 @@ private:
ToOutAnything(1,s,4+N,sortie);
}
- void outlink(const t_symbol *s,const t_link *l)
- {
+ void outlink(const t_symbol *s,const t_link *l) {
t_atom sortie[15];
int size=6;
SetInt((sortie[0]),l->nbr);
@@ -1954,8 +1909,7 @@ private:
const static t_symbol *S_massesPosZL;
const static t_symbol *S_massesForcesL;
- static void setup(t_classid c)
- {
+ static void setup(t_classid c) {
S_Reset = MakeSymbol("Reset");
S_Mass = MakeSymbol("Mass");
S_Link = MakeSymbol("Link");
@@ -2041,6 +1995,7 @@ private:
FLEXT_CADDMETHOD_(c,0,"setK",m_setK);
FLEXT_CADDMETHOD_(c,0,"setD",m_setD);
FLEXT_CADDMETHOD_(c,0,"setL",m_setL);
+ FLEXT_CADDMETHOD_(c,0,"setLtab",m_setLtab);
FLEXT_CADDMETHOD_(c,0,"setLMin",m_setLmin);
FLEXT_CADDMETHOD_(c,0,"setLMax",m_setLmax);
FLEXT_CADDMETHOD_(c,0,"setM",m_setM);
@@ -2096,6 +2051,7 @@ private:
FLEXT_CALLBACK_V(m_setK)
FLEXT_CALLBACK_V(m_setD)
FLEXT_CALLBACK_V(m_setL)
+ FLEXT_CALLBACK_V(m_setLtab)
FLEXT_CALLBACK_V(m_setLmin)
FLEXT_CALLBACK_V(m_setLmax)
FLEXT_CALLBACK_V(m_setM)
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-11 09:37:17 +0000