From b7982e8efa5839487d5aa240546c5da3950a8dec Mon Sep 17 00:00:00 2001 From: "N.N." Date: Fri, 10 Sep 2010 13:02:27 +0000 Subject: msd modification svn path=/trunk/externals/nusmuk/; revision=14036 --- msd/src/msd.h | 297 +++++++++++++++++++++++++++++++++++++++------------------- 1 file changed, 200 insertions(+), 97 deletions(-) (limited to 'msd') diff --git a/msd/src/msd.h b/msd/src/msd.h index 4555987..4ef5c58 100644 --- a/msd/src/msd.h +++ b/msd/src/msd.h @@ -61,6 +61,74 @@ inline t_float sqr(t_float x) { return x*x; } template class Link; +class t_buffer +{ +public: + t_int nbr; + const t_symbol *Id; + const t_symbol *buf_name; + flext::buffer *buf; + bool tested; + t_int size; + + t_buffer(t_int n,const t_symbol *id):nbr(n),Id(id) { + buf = new flext::buffer(Id); + tested=true; + if(!buf->Ok()) { + post("error : buffer %s is currently not valid!", *Id); + tested = false; + } + } + + ~t_buffer() { + if(buf) { + delete buf; + buf=NULL; + Id=NULL; + } + } + + inline void buffer_test() { + if(!buf || !buf->Valid()) { + post("no valid buffer defined"); + // return zero length + tested = false; + } + else { + if(buf->Update()) { + // buffer parameters have been updated + if(buf->Valid()) { + post("updated buffer reference"); + tested = true; + } + else { + post("buffer has become invalid"); + tested = false; + } + } + else + tested = true; + } + } + + inline t_float interp_buf(t_float indexf, t_float factor) { + t_float size_buf=buf->Frames(); + t_float index_factor = indexf*(size_buf-1)/factor; + if (index_factor > size_buf - 1) + return buf->Data()[(int)size_buf - 1]; + else if (index_factor < 0) + return buf->Data()[0]; + else { + t_int index = floor(index_factor); + t_float interp = index_factor - (float)index; + if (index==index_factor) + return buf->Data()[index]; + else + return interp * buf->Data()[index] + (1-interp) * buf->Data()[index+1]; + } + } +}; + template class LinkList : public std::vector *> @@ -179,23 +247,23 @@ public: flext::buffer *k_tab, *d_tab; t_float l_tab; t_int buffer_tested; + t_buffer *k_buffer,*d_buffer; - Link(t_int n,const t_symbol *id,Mass *m1,Mass *m2,t_float k1,t_float d1, t_int o=0, t_float tangent[N]=NULL,t_float pow=1, t_float lmin = 0,t_float lmax = 1e10,const t_symbol *ktab=NULL,const t_symbol *dtab=NULL, t_float ltab=1) + Link(t_int n,const t_symbol *id,Mass *m1,Mass *m2,t_float k1,t_float d1, t_int o=0, t_float tangent[N]=NULL,t_float pow=1, t_float lmin = 0,t_float lmax = 1e10,t_buffer *ktab=NULL,t_buffer *dtab=NULL, t_float ltab=1) : nbr(n),Id(id) , mass1(m1),mass2(m2) , K1(k1),D1(d1),D2(0),link_type(o),puissance(pow) , long_min(lmin),long_max(lmax) - , k_tabname(ktab), d_tabname(dtab), l_tab(ltab) + , l_tab(ltab) , k_tab(NULL),d_tab(NULL) , buffer_tested(1) + , k_buffer(ktab),d_buffer(dtab) { for (int i=0; i::dist(*mass1,*mass2); // L[n-1] - else if (link_type == 1) { // TANGENTIAL LINK + if (link_type == 1) { // TANGENTIAL LINK t_float norme = 0; for(int i = 0; i < N; ++i) norme += sqr(tangent[i]); @@ -208,88 +276,90 @@ public: distance_old = sqrt(distance_old); longueur = distance_old; } - else if (link_type == 3) { // TAB LINK - distance_old = longueur = Mass::dist(*mass1,*mass2); - if (k_tabname) { - if(k_tab) - delete k_tab; - k_tab = new flext::buffer(k_tabname); - if(!k_tab->Ok()) { - post("error : buffer %s is currently not valid!", *k_tabname); - buffer_tested *= 0; - } - buffer_tested *= buffer_test(k_tab); - } - if (d_tabname) { - if(d_tab) - delete d_tab; - d_tab = new flext::buffer(d_tabname); - if(!d_tab->Ok()) { - post("error : buffer %s is currently not valid!", *d_tabname); - buffer_tested *= 0; - } - buffer_tested *= buffer_test(d_tab); - } - } + else + distance_old = longueur = Mass::dist(*mass1,*mass2); // L[n-1] +// else if (link_type == 3) { // TAB LINK +// distance_old = longueur = Mass::dist(*mass1,*mass2); +// if (k_tabname) { +// if(k_tab) +// delete k_tab; +// k_tab = new flext::buffer(k_tabname); +// if(!k_tab->Ok()) { +// post("error : buffer %s is currently not valid!", *k_tabname); +// buffer_tested *= 0; +// } +// buffer_tested *= buffer_test(k_tab); +// } +// if (d_tabname) { +// if(d_tab) +// delete d_tab; +// d_tab = new flext::buffer(d_tabname); +// if(!d_tab->Ok()) { +// post("error : buffer %s is currently not valid!", *d_tabname); +// buffer_tested *= 0; +// } +// buffer_tested *= buffer_test(d_tab); +// } +// } mass1->links.insert(this); mass2->links.insert(this); } ~Link() { - if(k_tab) { - delete k_tab; - k_tab = NULL; - k_tabname = NULL; - } - if(d_tab) { - delete d_tab; - d_tab = NULL; - d_tabname = NULL; - } +// if(k_tab) { +// delete k_tab; +// k_tab = NULL; +// k_tabname = NULL; +// } +// if(d_tab) { +// delete d_tab; +// d_tab = NULL; +// d_tabname = NULL; +// } mass1->links.erase(this); mass2->links.erase(this); } - inline t_int buffer_test(flext::buffer *buf) { - if(!buf || !buf->Valid()) { - post("no valid buffer defined"); - // return zero length - return 0; - } - else { - if(buf->Update()) { - // buffer parameters have been updated - if(buf->Valid()) { - post("updated buffer reference"); - return 1; - } - else { - post("buffer has become invalid"); - return 0; - } - } - else - return 1; - } - } - - inline t_float interp_buf(t_float indexf, flext::buffer *buf, t_float factor) { - t_float size_buf=buf->Frames(); - t_float index_factor = indexf*(size_buf-1)/factor; - if (index_factor > size_buf - 1) - return buf->Data()[(int)size_buf - 1]; - else if (index_factor < 0) - return buf->Data()[0]; - else { - t_int index = floor(index_factor); - t_float interp = index_factor - (float)index; - if (index=index_factor) - return buf->Data()[index]; - else - return interp * buf->Data()[index] + (1-interp) * buf->Data()[index+1]; - } - } +// inline t_int buffer_test(flext::buffer *buf) { +// if(!buf || !buf->Valid()) { +// post("no valid buffer defined"); +// // return zero length +// return 0; +// } +// else { +// if(buf->Update()) { +// // buffer parameters have been updated +// if(buf->Valid()) { +// post("updated buffer reference"); +// return 1; +// } +// else { +// post("buffer has become invalid"); +// return 0; +// } +// } +// else +// return 1; +// } +// } + +// inline t_float interp_buf(t_float indexf, flext::buffer *buf, t_float factor) { +// t_float size_buf=buf->Frames(); +// t_float index_factor = indexf*(size_buf-1)/factor; +// if (index_factor > size_buf - 1) +// return buf->Data()[(int)size_buf - 1]; +// else if (index_factor < 0) +// return buf->Data()[0]; +// else { +// t_int index = floor(index_factor); +// t_float interp = index_factor - (float)index; +// if (index=index_factor) +// return buf->Data()[index]; +// else +// return interp * buf->Data()[index] + (1-interp) * buf->Data()[index+1]; +// } +// } // compute link forces inline void compute() @@ -316,14 +386,15 @@ public: } else { // Lmin < L < Lmax // F[n] = k1 (L[n] - L[0])/L[n] + D1 (L[n] - L[n-1])/L[n] - if (link_type == 3 && buffer_tested) { // tabLink + if (link_type == 3 ) {//&& buffer_tested) { // tabLink t_float k_temp = distance-longueur; - if (k_tabname) { - k_temp = interp_buf(distance,k_tab,l_tab); + if (k_buffer && k_buffer->tested) { + //k_temp = interp_buf(distance,k_tab,l_tab); + k_temp = k_buffer->interp_buf(distance,l_tab); } t_float d_temp = distance-distance_old; - if (d_tabname) { - d_temp = interp_buf(distance-distance_old,d_tab,l_tab); + if (d_buffer && d_buffer->tested) { + d_temp = (distance-distance_old) * d_buffer->interp_buf(distance,l_tab); } F = (K1*k_temp + D1*d_temp)/distance; } @@ -360,6 +431,7 @@ public: }; + template inline T bitrev(T k) { @@ -484,9 +556,11 @@ protected: IDMap linkids; // links by name IndexMap mass; // masses IDMap massids; // masses by name - + IndexMap buffers; // buffers + IDMap buffersids; // buffers by name + t_float limit[N][2]; // Limit values - unsigned int id_mass, id_link, mouse_grab, nearest_mass, link_deleted, mass_deleted; + unsigned int id_mass, id_link, id_buffer, mouse_grab, nearest_mass, link_deleted, mass_deleted; // --------------------------------------------------------------- RESET // ---------------------------------------------------------------------- @@ -1047,13 +1121,39 @@ protected: } // add a tab link - // Id, *mass1, *mass2, k_tabname, d_tabname, l_tab + // Id, *mass1, *mass2, k_tabname/K1, d_tabname/D1, l_tab void m_tablink(int argc,t_atom *argv) { if (argc != 6) { error("%s - %s Syntax : Id No/Idmass1 No/Idmass2 ktab dtab ltab",thisName(),GetString(thisTag())); return; } + // Searching exisiting buffers or create one. + t_buffer *bk,*bd; + + if (IsSymbol(argv[3])) { // K tab + typename IDMap::iterator itk; + itk = buffersids.find(GetSymbol(argv[3])); + if(!itk) { + bk = new t_buffer(id_buffer,GetSymbol(argv[3])); + buffersids.insert(bk); + buffers.insert(id_buffer++,bk); + } + else + bk = itk.data(); + } + if (IsSymbol(argv[4])) { // D tab + typename IDMap::iterator itd; + itd = buffersids.find(GetSymbol(argv[4])); + if(!itd) { + bd = new t_buffer(id_buffer,GetSymbol(argv[4])); + buffersids.insert(bd); + buffers.insert(id_buffer++,bd); + } + else + bd = itd.data(); + } + if (IsSymbol(argv[1]) && IsSymbol(argv[2])) { // ID & ID typename IDMap::iterator it1,it2,it; it1 = massids.find(GetSymbol(argv[1])); @@ -1070,8 +1170,8 @@ protected: 1, // power 0, // Lmin 1e10, // Lmax - IsSymbol(argv[3])?GetSymbol(argv[3]):NULL, // k_tabname - IsSymbol(argv[4])?GetSymbol(argv[4]):NULL, // d_tabname + IsSymbol(argv[3])?bk:NULL, // k_tabname + IsSymbol(argv[4])?bd:NULL, // d_tabname GetAFloat(argv[5]) // l_tab ); linkids.insert(l); @@ -1095,8 +1195,8 @@ protected: 1, // power 0, // Lmin 1e10, // Lmax - IsSymbol(argv[3])?GetSymbol(argv[3]):NULL, // k_tabname - IsSymbol(argv[4])?GetSymbol(argv[4]):NULL, // d_tabname + IsSymbol(argv[3])?bk:NULL, // k_tabname + IsSymbol(argv[4])?bd:NULL, // d_tabname GetAFloat(argv[5]) // l_tab ); linkids.insert(l); @@ -1119,8 +1219,8 @@ protected: 1, // power 0, // Lmin 1e10, // Lmax - IsSymbol(argv[3])?GetSymbol(argv[3]):NULL, // k_tabname - IsSymbol(argv[4])?GetSymbol(argv[4]):NULL, // d_tabname + IsSymbol(argv[3])?bk:NULL, // k_tabname + IsSymbol(argv[4])?bd:NULL, // d_tabname GetAFloat(argv[5]) // l_tab ); linkids.insert(l); @@ -1136,7 +1236,7 @@ protected: error("%s - %s : Index not found",thisName(),GetString(thisTag())); return; } - + t_link *l = new t_link( id_link, GetSymbol(argv[0]), // ID @@ -1147,8 +1247,8 @@ protected: 1, // power 0, // Lmin 1e10, // Lmax - IsSymbol(argv[3])?GetSymbol(argv[3]):NULL, // k_tabname - IsSymbol(argv[4])?GetSymbol(argv[4]):NULL, // d_tabname + IsSymbol(argv[3])?bk:NULL, // k_tabname + IsSymbol(argv[4])?bd:NULL, // d_tabname GetAFloat(argv[5]) // l_tab ); @@ -1911,13 +2011,16 @@ private: void clear() { + buffersids.reset(); + buffers.reset(); + linkids.reset(); link.reset(); massids.reset(); mass.reset(); // Reset state variables - id_mass = id_link = mouse_grab = mass_deleted = link_deleted = 0; + id_mass = id_link = id_buffer = mouse_grab = mass_deleted = link_deleted = 0; } void deletelink(t_link *l) @@ -1947,8 +2050,8 @@ private: SetSymbol((sortie[1]),l->Id); SetInt((sortie[2]),l->mass1->nbr); SetInt((sortie[3]),l->mass2->nbr); - l->k_tabname?SetSymbol(sortie[4],l->k_tabname):SetFloat((sortie[4]),l->K1); - l->d_tabname?SetSymbol(sortie[5],l->d_tabname):SetFloat((sortie[5]),l->D1); + l->k_buffer?SetSymbol(sortie[4],l->k_buffer->Id):SetFloat((sortie[4]),l->K1); + l->d_buffer?SetSymbol(sortie[5],l->d_buffer->Id):SetFloat((sortie[5]),l->D1); if (l->link_type == 1 ||(l->link_type == 2 && N ==2)) { for (int i=0; itdirection1[i]); -- cgit v1.2.1