From 42190fb471120cd6aafc9227081c57f7a0aca68e Mon Sep 17 00:00:00 2001 From: Samo Penic <samo.penic@gmail.com> Date: Thu, 04 Jul 2019 20:04:10 +0000 Subject: [PATCH] Fixed the max_occupancy double -> int --- src/sh.c | 155 +++++++++++++++++++++++++++++++++++++++++++-------- 1 files changed, 131 insertions(+), 24 deletions(-) diff --git a/src/sh.c b/src/sh.c index cfab468..3f64939 100644 --- a/src/sh.c +++ b/src/sh.c @@ -1,15 +1,17 @@ +/* vim: set ts=4 sts=4 sw=4 noet : */ #include<math.h> #include<stdlib.h> #include "general.h" #include "sh.h" - +#include "io.h" +#include <string.h> ts_spharm *sph_init(ts_vertex_list *vlist, ts_uint l){ ts_uint j,i; ts_spharm *sph=(ts_spharm *)malloc(sizeof(ts_spharm)); - + sph->N=0; /* lets initialize Ylm for each vertex. */ sph->Ylmi=(ts_double ***)calloc(l,sizeof(ts_double **)); for(i=0;i<l;i++){ @@ -25,11 +27,17 @@ sph->ulm[j]=(ts_double *)calloc(2*j+1,sizeof(ts_double)); } + /* lets initialize sum of Ulm2 */ + sph->sumUlm2=(ts_double **)calloc(l,sizeof(ts_double *)); + for(j=0;j<l;j++){ + sph->sumUlm2[j]=(ts_double *)calloc(2*j+1,sizeof(ts_double)); + } /* lets initialize co */ - sph->co=(ts_double **)calloc(l,sizeof(ts_double *)); - for(j=0;j<l;j++){ - sph->co[j]=(ts_double *)calloc(2*j+1,sizeof(ts_double)); +//NOTE: C is has zero based indexing. Code is imported from fortran and to comply with original indexes we actually generate one index more. Also second dimension is 2*j+2 instead of 2*j+2. elements starting with 0 are useles and should be ignored! + sph->co=(ts_double **)calloc(l+1,sizeof(ts_double *)); + for(j=0;j<=l;j++){ + sph->co[j]=(ts_double *)calloc(2*j+2,sizeof(ts_double)); } sph->l=l; @@ -43,10 +51,13 @@ 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]); if(sph->co[i]!=NULL) free(sph->co[i]); } + if(sph->co[sph->l]!=NULL) free(sph->co[sph->l]); if(sph->co != NULL) free(sph->co); if(sph->ulm !=NULL) free(sph->ulm); @@ -67,7 +78,7 @@ } /* Gives you legendre polynomials. Taken from NR, p. 254 */ -ts_double plgndr(ts_int l, ts_int m, ts_float x){ +ts_double plgndr(ts_int l, ts_int m, ts_double x){ ts_double fact, pll, pmm, pmmp1, somx2; ts_int i,ll; @@ -118,20 +129,22 @@ } +/** @brief: Precomputes coefficients that are required for spherical harmonics computations. +*/ ts_bool precomputeShCoeff(ts_spharm *sph){ ts_int i,j,al,am; ts_double **co=sph->co; - for(i=0;i<sph->l;i++){ - al=i+1; + for(i=1;i<=sph->l;i++){ + al=i; sph->co[i][i+1]=sqrt((2.0*al+1.0)/2.0/M_PI); - for(j=0;j<i;j++){ - am=j+1; + for(j=1;j<=i-1;j++){ + am=j; sph->co[i][i+1+j]=co[i][i+j]*sqrt(1.0/(al-am+1.0)/(al+am)); sph->co[i][i+1-j]=co[i][i+1+j]; } - co[i][2*i]=co[i][2*i]*sqrt(1.0/(2.0*al)); - co[i][0]=co[i][2*i+1]; + co[i][2*i+1]=co[i][2*i]*sqrt(1.0/(2.0*al)); + co[i][1]=co[i][2*i+1]; co[i][i+1]=sqrt((2.0*al+1.0)/4.0/M_PI); } return TS_SUCCESS; @@ -139,7 +152,16 @@ } -/*Computes Y(l,m,theta,fi) (Miha's definition that is different from common definition for factor srqt(1/(2*pi)) */ +/** @brief: Computes Y(l,m,theta,fi) + * + * Function calculates Y^l_m for vertex with given (\theta, \fi) coordinates in + * spherical coordinate system. + * @param l is an ts_int argument. + * @param m is an ts_int argument. + * @param theta is ts_double argument. + * @param fi is a ts_double argument. + * + * (Miha's definition that is different from common definition for factor srqt(1/(2*pi)) */ ts_double shY(ts_int l,ts_int m,ts_double theta,ts_double fi){ ts_double fac1, fac2, K; int i; @@ -170,7 +192,7 @@ 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)); } @@ -181,7 +203,7 @@ #ifdef TS_DOUBLE_DOUBLE coord->e1=sqrt(x*x+y*y+z*z); if(z==0) coord->e3=M_PI/2.0; - else coord->e3=atan(sqrt(x*x+y*y)/z); + else coord->e3=atan2(sqrt(x*x+y*y),z); coord->e2=atan2(y,x); #endif #ifdef TS_DOUBLE_FLOAT @@ -199,6 +221,23 @@ return TS_SUCCESS; } + + +ts_bool sph2cart(ts_coord *coord){ + coord->coord_type=TS_COORD_CARTESIAN; + ts_double x,y,z; + + x=coord->e1*cos(coord->e2)*sin(coord->e3); + y=coord->e1*sin(coord->e2)*sin(coord->e3); + z=coord->e1*cos(coord->e3); + + coord->e1=x; + coord->e2=y; + coord->e3=z; + + return TS_SUCCESS; +} + /* Function returns radius of the sphere with the same volume as vesicle (r0) */ ts_double getR0(ts_vesicle *vesicle){ @@ -219,6 +258,7 @@ 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; @@ -261,7 +301,7 @@ r=sqrtl(cvtx->x*cvtx->x+cvtx->y*cvtx->y+cvtx->z*cvtx->z); #endif cvtx->relR=(r-r0)/r0; - cvtx->solAngle=cvtx->projArea/cvtx->relR * cvtx->projArea/cvtx->relR; + cvtx->solAngle=cvtx->projArea/r/r; } return TS_SUCCESS; } @@ -269,10 +309,11 @@ ts_bool calculateYlmi(ts_vesicle *vesicle){ - ts_uint i,j,k; + ts_int i,j,k; ts_spharm *sph=vesicle->sphHarmonics; ts_coord *coord=(ts_coord *)malloc(sizeof(ts_coord)); ts_double fi, theta; + ts_int m; ts_vertex *cvtx; for(k=0;k<vesicle->vlist->n;k++){ cvtx=vesicle->vlist->vtx[k]; @@ -280,13 +321,34 @@ cart2sph(coord,cvtx->x, cvtx->y, cvtx->z); fi=coord->e2; theta=coord->e3; - for(i=0; i<sph->l; i++){ + for(i=1; i<sph->l; i++){ for(j=0;j<i;j++){ - sph->Ylmi[i][j][k]=sph->co[i][j]*cos((j-i-1)*fi)*pow(-1,j-i-1)*plgndr(i,abs(j-i-1),cos(theta)); + m=j+1; +//Nastudiraj!!!!! + sph->Ylmi[i][j][k]=sph->co[i][m]*cos((m-i-1)*fi)*pow(-1,m-i-1)*plgndr(i,abs(m-i-1),cos(theta)); + if(i==2 && j==0){ + /* fprintf(stderr," **** vtx %d ****\n", k+1); + fprintf(stderr,"m-i-1 =%d\n",m-i-1); + fprintf(stderr,"fi =%e\n",fi); + fprintf(stderr,"(m-i-1)*fi =%e\n",((ts_double)(m-i-1))*fi); + fprintf(stderr,"-2*fi =%e\n",-2*fi); + fprintf(stderr,"m =%d\n",m); + + fprintf(stderr," cos(m-i-1)=%e\n",cos((m-i-1)*fi)); + fprintf(stderr," cos(-2*fi)=%e\n",cos(-2*fi)); + fprintf(stderr," sph->co[i][m]=%e\n",sph->co[i][m]); + fprintf(stderr," plgndr(i,abs(m-i-1),cos(theta))=%e\n",plgndr(i,abs(m-i-1),cos(theta))); +*/ + } } - sph->Ylmi[i][j+1][k]=sph->co[i][j+1]*plgndr(i,0,cos(theta)); - for(j=sph->l;j<2*i;j++){ - sph->Ylmi[i][j][k]=sph->co[i][j]*sin((j-i-1)*fi)*plgndr(i,j-i-1,cos(theta)); +//Nastudiraj!!!!! + j=i; + m=j+1; + sph->Ylmi[i][j][k]=sph->co[i][m]*plgndr(i,0,cos(theta)); + for(j=i+1;j<2*i+1;j++){ + m=j+1; +//Nastudiraj!!!!! + sph->Ylmi[i][j][k]=sph->co[i][m]*sin((m-i-1)*fi)*plgndr(i,m-i-1,cos(theta)); } } @@ -301,7 +363,7 @@ 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 !!! @@ -310,7 +372,7 @@ for(k=0;k<vesicle->vlist->n; k++){ cvtx=vesicle->vlist->vtx[k]; for(i=0;i<vesicle->sphHarmonics->l;i++){ - for(j=0;j<2*i;j++){ + for(j=0;j<2*i+1;j++){ vesicle->sphHarmonics->ulm[i][j]+= cvtx->solAngle*cvtx->relR*vesicle->sphHarmonics->Ylmi[i][j][k]; } @@ -319,3 +381,48 @@ return TS_SUCCESS; } + + + + + +ts_bool storeUlm2(ts_vesicle *vesicle){ + +ts_spharm *sph=vesicle->sphHarmonics; +ts_int i,j; +for(i=0;i<sph->l;i++){ + for(j=0;j<2*i+1;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; + char filename[10000]; + strcpy(filename, command_line_args.path); + strcat(filename, "sph2out.dat"); + fh=fopen(filename, "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; +} -- Gitblit v1.9.3