Merge branch 'trout-rbc' of https://bitbucket.org/samop/trisurf-ng into tro...

mihaf

2014-04-11 091f7d56b288b83a32a2f7286ce532e5471ed49b

 src/sh.c

@@ -49,6 +49,7 @@

ts_bool sph_free(ts_spharm *sph){
    int i,j;
    if(sph==NULL) return TS_FAIL;
    for(i=0;i<sph->l;i++){
        if(sph->ulm[i]!=NULL) free(sph->ulm[i]);
        if(sph->sumUlm2[i]!=NULL) free(sph->sumUlm2[i]);
@@ -189,7 +190,7 @@
      K=-sqrt(1.0/(M_PI))*cos(m*fi);
   }
   
   return K*sqrt((2.0*l+1.0)/2.0*fac1/fac2)*plgndr(l,abs(m),cos(theta));	
   return K*sqrt((2.0*l+1.0)/2.0*(ts_double)(fac1/fac2))*plgndr(l,abs(m),cos(theta));	
}


@@ -238,6 +239,7 @@
ts_bool preparationSh(ts_vesicle *vesicle, ts_double r0){
//TODO: before calling or during the call calculate area of each triangle! Can
//be also done after vertexmove and bondflip //
//DONE: in energy calculation! //
    ts_uint i,j;
    ts_vertex **vtx=vesicle->vlist->vtx;
    ts_vertex *cvtx;
@@ -342,7 +344,7 @@
    ts_uint i,j,k;
    ts_vertex *cvtx;
    for(i=0;i<vesicle->sphHarmonics->l;i++){
        for(j=0;j<2*i;j++) vesicle->sphHarmonics->ulm[i][j]=0.0;
        for(j=0;j<2*i+1;j++) vesicle->sphHarmonics->ulm[i][j]=0.0;
    }

//TODO: call calculateYlmi !!!
@@ -371,9 +373,35 @@
ts_int i,j;
for(i=0;i<sph->l;i++){
    for(j=0;j<2*i+1;j++){
    sph->sumUlm2[i][j]+=sph->ulm[i][j]* sph->ulm[i][j];
   /* DEBUG fprintf(stderr,"sph->sumUlm2[%d][%d]=%e\n",i,j,sph->ulm[i][j]* sph->ulm[i][j]); */
        sph->sumUlm2[i][j]+=sph->ulm[i][j]* sph->ulm[i][j];
    }
}
   sph->N++;
return TS_SUCCESS;
}


ts_bool saveAvgUlm2(ts_vesicle *vesicle){

   FILE *fh;
	
   fh=fopen("sph2out.dat", "w");
   if(fh==NULL){
      err("Cannot open file %s for writing");
      return TS_FAIL;
   }

   ts_spharm *sph=vesicle->sphHarmonics;
   ts_int i,j;
   fprintf(fh,"l,\tm,\tulm^2avg\n");
   for(i=0;i<sph->l;i++){
          for(j=0;j<2*i+1;j++){
      fprintf(fh,"%d,\t%d,\t%e\n", i, j-i, sph->sumUlm2[i][j]/(ts_double)sph->N);

          }
    fprintf(fh,"\n");
   }
   fclose(fh);
   return TS_SUCCESS;
}