X-Git-Url: https://hackdaworld.org/gitweb/?p=physik%2Fposic.git;a=blobdiff_plain;f=posic.c;h=6b92a5e51b0428de417e34392189a6aa246abffb;hp=6d1256fbf6513d40b0ce32146c60b3a7bc5d9ed9;hb=HEAD;hpb=706aed2512544b99ff34308fdb673b19ee884ce0

diff --git a/posic.c b/posic.c
index 6d1256f..6b92a5e 100644
--- a/posic.c
+++ b/posic.c
@@ -1,167 +1,41 @@
 /*
  * posic.c - precipitation process of silicon carbide in silicon
  *
- * author: Frank Zirkelbach <hackbard@hackdaworld.org>
+ * author: Frank Zirkelbach <frank.zirkelbach@physik.uni-augsburg.de>
  *
  */
- 
-#include "moldyn.h"
-#include "math/math.h"
-#include "init/init.h"
-#include "visual/visual.h"
+
+/* main include file */
 
 #include "posic.h"
 
+/* functions */
+
+
+
+/* main code */
+
+int parse_config_file() {
+
+	return 0;
+}
+
 int main(int argc,char **argv) {
 
-	t_atom *si;
-	int a,b,c;
-
-	char fb[32]="saves/fcc_test";
-
-	t_visual vis;
-
-	int count;
-
-	a=LEN_X;
-	b=LEN_Y;
-	c=LEN_Z;
-	
-	visual_init(&vis,fb);
-
-	/* init */
-	printf("placing silicon atoms\n");
-	count=create_lattice(FCC,Si,M_SI,LC_SI,a,b,c,&si);
-
-	visual_atoms(&vis,0.0,si,count);
-
-	visual_tini(&vis);
-
-	//printf("starting velocity verlet: ");
-	//fflush(stdout);
-
-	//for(runs=0;runs<RUNS;runs++) {
-
-	/* 
-	 * velocity verlet
-	 *
-	 * r(t+h) = r(t) + h * dr/dt|t + h^2/2m * F(t)
-	 * dr/dt|(t+h) = dr/dt|t + h/2m * (F(t) + F(t+h))
-	 *
-	 */
-	//for(i=0;i<amount_si;i++) {
-//		/* calculation of new positions r(t+h) */
-//		si[i].x+=si[i].vx*tau;
-//		si[i].y+=si[i].vy*tau;
-//		si[i].z+=si[i].vz*tau;
-//		si[i].x+=(tau2*si[i].fx/m2);
-//		if(si[i].x>LX) si[i].x-=LEN_X;
-//		else if(si[i].x<-LX) si[i].x+=LEN_X;
-//		si[i].y+=(tau2*si[i].fy/m2);
-//		if(si[i].y>LY) si[i].y-=LEN_Y;
-//		else if(si[i].y<-LY) si[i].y+=LEN_Y;
-//		si[i].z+=(tau2*si[i].fz/m2);
-//		if(si[i].z>LZ) si[i].z-=LEN_Z;
-//		else if(si[i].z<-LZ) si[i].z+=LEN_Z;
-//		/* calculation of velocities v(t+h/2) */
-//		si[i].vx+=(tau*si[i].fx/m2);
-//		si[i].vy+=(tau*si[i].fy/m2);
-//		si[i].vz+=(tau*si[i].fz/m2);
-//		/* reset of forces */
-//		si[i].fx=.0;
-//		si[i].fy=.0;
-//		si[i].fz=.0;
-//	}
-//	for(i=0;i<amount_si;i++) {
-//		/* calculation of forces at new positions r(t+h) */
-//		for(j=0;j<i;j++) {
-//			deltax=si[i].x-si[j].x;
-//			if(deltax>LX) deltax-=LEN_X;
-//			else if(-deltax>LX) deltax+=LEN_X;
-//			deltax2=deltax*deltax;
-//			deltay=si[i].y-si[j].y;
-//			if(deltay>LY) deltay-=LEN_Y;
-//			else if(-deltay>LY) deltay+=LEN_Y;
-//			deltay2=deltay*deltay;
-//			deltaz=si[i].z-si[j].z;
-//			if(deltaz>LZ) deltaz-=LEN_Z;
-//			else if(-deltaz>LZ) deltaz+=LEN_Z;
-//			deltaz2=deltaz*deltaz;
-//			distance=deltax2+deltay2+deltaz2;
-//			if(distance<=R2_CUTOFF) {
-//				tmp=1.0/distance; // 1/r^2
-//				lj1=tmp; // 1/r^2
-//				tmp*=tmp; // 1/r^4
-//				lj1*=tmp; // 1/r^6
-//				tmp*=tmp; // 1/r^8
-//				lj2=tmp; // 1/r^8
-//				lj1*=tmp; // 1/r^14
-//				lj1*=LJ_SIGMA_12;
-//				lj2*=LJ_SIGMA_06;
-//				lj=-2*lj1+lj2;
-//				si[i].fx-=lj*deltax;
-//				si[i].fy-=lj*deltay;
-//				si[i].fz-=lj*deltaz;
-//				si[j].fx+=lj*deltax;
-//				si[j].fy+=lj*deltay;
-//				si[j].fz+=lj*deltaz;
-//			}
-//		}
-//	}
-//	for(i=0;i<amount_si;i++) {
-//		/* calculation of new velocities v(t+h) */
-//		si[i].vx+=(tau*si[i].fx/m2);
-//		si[i].vy+=(tau*si[i].fy/m2);
-//		si[i].vz+=(tau*si[i].fz/m2);
-//	}
-//
-//	if(!(runs%150)) {
-//
-//	/* rasmol script & xyz file */
-//	sprintf(xyz,"./saves/si-%.15f.xyz",time);
-//	sprintf(ppm,"./video/si-%.15f.ppm",time);
-//	fd1=open(xyz,O_WRONLY|O_CREAT|O_TRUNC);
-//	if(fd1<0) {
-//		perror("rasmol xyz file open");
-//		return -1;
-//	}
-//	dprintf(fd2,"load xyz %s\n",xyz);
-//	dprintf(fd2,"spacefill 200\n");
-//	dprintf(fd2,"rotate x 11\n");
-//	dprintf(fd2,"rotate y 13\n");
-//	dprintf(fd2,"set ambient 20\n");
-//	dprintf(fd2,"set specular on\n");
-//	dprintf(fd2,"zoom 400\n");
-//	dprintf(fd2,"write ppm %s\n",ppm);
-//	dprintf(fd2,"zap\n");
-//	dprintf(fd1,"%d\nsilicon\n",amount_si+9);
-//	for(i=0;i<amount_si;i++)
-//		dprintf(fd1,"Si %f %f %f %f\n",
-//		        si[i].x,si[i].y,si[i].z,time);
-//	dprintf(fd1,"H 0.0 0.0 0.0 %f\n",time);
-//	dprintf(fd1,"He %f %f %f %f\n",LX,LY,LZ,time);
-//	dprintf(fd1,"He %f %f %f %f\n",-LX,LY,LZ,time);
-//	dprintf(fd1,"He %f %f %f %f\n",LX,-LY,LZ,time);
-//	dprintf(fd1,"He %f %f %f %f\n",LX,LY,-LZ,time);
-//	dprintf(fd1,"He %f %f %f %f\n",-LX,-LY,LZ,time);
-//	dprintf(fd1,"He %f %f %f %f\n",-LX,LY,-LZ,time);
-//	dprintf(fd1,"He %f %f %f %f\n",LX,-LY,-LZ,time);
-//	dprintf(fd1,"He %f %f %f %f\n",-LX,-LY,-LZ,time);
-//	close(fd1);
-//
-//	}
-//
-//	/* increase time */
-//	time+=tau;
-//	printf(".");
-//	fflush(stdout);
-//
-//	}
-//
-//	printf(" done\n");
-//	close(fd2);
-//	free(si);
-//
+	t_moldyn md;
+
+	t_lj_params *lj;
+	t_ho_params *ho;
+	t_tersoff_mult_params *tp;
+	t_albe_mult_params *ap;
+
+	lj=NULL;
+	ho=NULL;
+	tp=NULL;
+	ap=NULL;
+
+	memset(&md,0,sizeof(t_moldyn));
+
 
 	return 0;
 }