/*
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
*<LicenseText>
*=====================================================================
*
* CitcomS
* ---------------------------------
*
* Authors:
* Louis Moresi, Shijie Zhong, Lijie Han, Eh Tan,
* Clint Conrad, Michael Gurnis, and Eun-seo Choi
* (c) California Institute of Technology 1994-2005
*
* By downloading and/or installing this software you have
* agreed to the CitcomS.py-LICENSE bundled with this software.
* Free for non-commercial academic research ONLY.
* This program is distributed WITHOUT ANY WARRANTY whatsoever.
*
*=====================================================================
*
* Copyright June 2005, by the California Institute of Technology.
* ALL RIGHTS RESERVED. United States Government Sponsorship Acknowledged.
*
* Any commercial use must be negotiated with the Office of Technology
* Transfer at the California Institute of Technology. This software
* may be subject to U.S. export control laws and regulations. By
* accepting this software, the user agrees to comply with all
* applicable U.S. export laws and regulations, including the
* International Traffic and Arms Regulations, 22 C.F.R. 120-130 and
* the Export Administration Regulations, 15 C.F.R. 730-744. User has
* the responsibility to obtain export licenses, or other export
* authority as may be required before exporting such information to
* foreign countries or providing access to foreign nationals. In no
* event shall the California Institute of Technology be liable to any
* party for direct, indirect, special, incidental or consequential
* damages, including lost profits, arising out of the use of this
* software and its documentation, even if the California Institute of
* Technology has been advised of the possibility of such damage.
*
* The California Institute of Technology specifically disclaims any
* warranties, including the implied warranties or merchantability and
* fitness for a particular purpose. The software and documentation
* provided hereunder is on an "as is" basis, and the California
* Institute of Technology has no obligations to provide maintenance,
* support, updates, enhancements or modifications.
*
*=====================================================================
*</LicenseText>
*
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <math.h>
#include <sys/types.h>
#include "element_definitions.h"
#include "global_defs.h"
/*=======================================================================
Calculate ages (MY) for opening input files -> material, ages, velocities
Open these files, read in results, and average if necessary
=========================================================================*/
void read_input_files_for_timesteps(E,action,output)
struct All_variables *E;
int action, output;
{
float find_age_in_MY();
FILE *fp1, *fp2;
float age, newage1, newage2;
char output_file1[255],output_file2[255];
float *VB1[4],*VB2[4], inputage1, inputage2;
int nox,noz,noy,nnn,nox1,noz1,noy1,lev;
int i,ii,ll,mm,j,k,n,nodeg,nodel,node;
int intage, pos_age;
const int dims=E->mesh.nsd;
nox=E->mesh.nox;
noy=E->mesh.noy;
noz=E->mesh.noz;
nox1=E->lmesh.nox;
noz1=E->lmesh.noz;
noy1=E->lmesh.noy;
lev=E->mesh.levmax;
age=find_age_in_MY(E);
if (age < 0.0) { /* age is negative -> use age=0 for input files */
intage = 0;
newage2 = newage1 = 0.0;
pos_age = 0;
}
else {
intage = age;
newage1 = 1.0*intage;
newage2 = 1.0*intage + 1.0;
pos_age = 1;
}
switch (action) { /* set up files to open */
case 1: /* read velocity boundary conditions */
sprintf(output_file1,"%s%0.0f",E->control.velocity_boundary_file,newage1);
sprintf(output_file2,"%s%0.0f",E->control.velocity_boundary_file,newage2);
fp1=fopen(output_file1,"r");
if (fp1 == NULL) {
fprintf(E->fp,"(Problem_related #4) Cannot open %s\n",output_file1);
exit(8);
}
if (pos_age) {
fp2=fopen(output_file2,"r");
if (fp2 == NULL) {
fprintf(E->fp,"(Problem_related #5) Cannot open %s\n",output_file2);
exit(8);
}
}
if((E->parallel.me==0) && (output==1)) {
fprintf(E->fp,"Velocity: Starting Age = %g, Elapsed time = %g, Current Age = %g\n",E->control.start_age,E->monitor.elapsed_time,age);
fprintf(E->fp,"Velocity: File1 = %s\n",output_file1);
if (pos_age)
fprintf(E->fp,"Velocity: File2 = %s\n",output_file2);
else
fprintf(E->fp,"Velocity: File2 = No file inputted (negative age)\n");
}
break;
} /* end switch */
switch (action) { /* Read the contents of files and average */
case 1: /* velocity boundary conditions */
nnn=nox*noy;
for(i=1;i<=dims;i++) {
VB1[i]=(float*) malloc ((nnn+1)*sizeof(float));
VB2[i]=(float*) malloc ((nnn+1)*sizeof(float));
}
for(i=1;i<=nnn;i++) {
fscanf(fp1,"%f %f",&(VB1[1][i]),&(VB1[2][i]));
VB1[1][i]=E->data.timedir*VB1[1][i];
VB1[2][i]=E->data.timedir*VB1[2][i];
if (pos_age) {
fscanf(fp2,"%f %f",&(VB2[1][i]),&(VB2[2][i]));
VB2[1][i]=E->data.timedir*VB2[1][i];
VB2[2][i]=E->data.timedir*VB2[2][i];
}
}
fclose(fp1);
if (pos_age) fclose(fp2);
if(E->parallel.me_loc[3]==E->parallel.nprocz-1 ) {
for(k=1;k<=noy1;k++)
for(i=1;i<=nox1;i++) {
nodeg = E->lmesh.nxs+i-1 + (E->lmesh.nys+k-2)*nox;
nodel = (k-1)*nox1*noz1 + (i-1)*noz1+noz1;
if (pos_age) { /* positive ages - we must interpolate */
E->sphere.cap[1].VB[1][nodel] = (VB1[1][nodeg] + (VB2[1][nodeg]-VB1[1][nodeg])/(newage2-newage1)*(age-newage1))*E->data.scalev;
E->sphere.cap[1].VB[2][nodel] = (VB1[2][nodeg] + (VB2[2][nodeg]-VB1[2][nodeg])/(newage2-newage1)*(age-newage1))*E->data.scalev;
E->sphere.cap[1].VB[3][nodel] = 0.0;
}
else { /* negative ages - don't do the interpolation */
E->sphere.cap[1].VB[1][nodel] = VB1[1][nodeg];
E->sphere.cap[1].VB[2][nodel] = VB1[2][nodeg];
E->sphere.cap[1].VB[3][nodel] = 0.0;
}
}
} /* end of E->parallel.me_loc[3]==E->parallel.nprocz-1 */
for(i=1;i<=dims;i++) {
free ((void *) VB1[i]);
free ((void *) VB2[i]);
}
break;
} /* end switch */
return;
}
