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#include <stdio.h>
#include <stdlib.h>
#include "AMRfilereaderPlus.h"
#include "FlexArrayTmpl.H"
void AMRfilereaderPlus::printGridInfo(AMRgridPlus &g){
int i;
printf("Grid level=%u step=%u maxtime=%u\n",g.level,g.timestep,g.maxtime);
printf("\trank=%u dims[",g.rank);
for(i=0;i<g.rank-1;i++) printf("%u,",g.dims[i]);
printf("%u]\n",g.dims[g.rank-1]);
printf("\tTimerefine=%u dx[0]=%lf origin[",g.timerefinement,g.delta[0]);
for(i=0;i<g.rank-1;i++) printf("%lf,",g.origin[i]);
printf("%lf]\n",g.origin[g.rank-1]);
printf("\tData Pointer is %u\n",(unsigned long)(g.data));
if(g.data){
float *fdata = (float *)(g.data);
for(int i=0;i<3;i++)
printf("\t\tData[%u]=%f\n",i,fdata[i]);
}
}
void AMRfilereaderPlus::printGridInfo(){
// print it all out...
printf("MaxLevel=%u\n",maxlevel);
for(int i=0;i<grids.getSize();i++){
printf("Grid[%u]--------------------\n",i);
printGridInfo(grids[i]);
}
}
void AMRfilereaderPlus::printActiveGrids(){
// print it all out...
printf("Num Active Grids=%u\n",activeGrids.getSize());
for(int i = 0; i < activeGrids.getSize(); i++){
printf(" Grid[%u] mapped from %u --------------------\n",
i,activeGrids[i]);
printGridInfo(grids[activeGrids[i]]);
}
}
#define MAXIMIZE(u, v) {(u)=((u)>(v))?(u):(v);}
#define MINIMIZE(u, v) {(u)=((u)<(v))?(u):(v);}
void AMRfilereaderPlus::buildInfoTable(){
// Load all grids Info
int index=0;
AMRgridPlus g;
while(getGridInfo(g,index++)){
if(this->debug) printf("buildInfoTable: getGrid index=%u\n",index);
if(this->debug) printGridInfo(g);
int i=grids.getSize();
g.data=0; // zero out the data
if(g.level>maxlevel)
maxlevel=g.level;
if(!i){
smin=g.scalarmin;
smax=g.scalarmax;
//--Brad's additions
//sminArray[i]=g.scalarmin;
//smaxArray[i]=g.scalarmax;
//--
mintime = g.timestep;
maxtime = g.timestep;
maxtimeres = g.timerefinement;
maxlevel= g.level;
bounds[0]=g.origin[0];
bounds[1]=g.origin[0]+g.delta[0]*g.dims[0];
bounds[2]=g.origin[1];
bounds[3]=g.origin[1]+g.delta[1]*g.dims[1];
bounds[4]=g.origin[2];
bounds[5]=g.origin[2]+g.delta[2]*g.dims[2];
}
else{
//--Brad's additions
//sminArray[i]=g.scalarmin;
//smaxArray[i]=g.scalarmax;
//--
MINIMIZE(smin, g.scalarmin);
MAXIMIZE(smax, g.scalarmax);
if (g.level==0){
MINIMIZE(bounds[0], g.origin[0]);
MAXIMIZE(bounds[1], g.origin[0]+g.delta[0]*g.dims[0]);
MINIMIZE(bounds[2], g.origin[1]);
MAXIMIZE(bounds[3], g.origin[1]+g.delta[1]*g.dims[1]);
MINIMIZE(bounds[4], g.origin[2]);
MAXIMIZE(bounds[5], g.origin[2]+g.delta[2]*g.dims[2]);
}
}
if(g.timestep<mintime)
mintime=g.timestep;
if(g.timestep>maxtime)
maxtime=g.timestep;
if(g.timerefinement>maxtimeres)
maxtimeres=g.timerefinement;
grids.append(g);
}
}
void AMRfilereaderPlus::loadGrids(){
if(!gridloading) return;
for(int i=0;i<activeGrids.getSize();i++){
if(this->debug) printf("buildInfoTable: getGrid index=%u activegridindex %u\n",i,activeGrids[i]);
if(this->debug) printGridInfo(grids[activeGrids[i]]);
getGridData(grids[activeGrids[i]],activeGrids[i]);
}
}
void AMRfilereaderPlus::reclaimGrids(){
if(!gridloading) return;
for(int i=0;i<grids.getSize();i++){
int f=0;
for(int j=0;j<activeGrids.getSize();j++){
if(activeGrids[j]==i){
f=1;
break;
}
}
if(!f){
free((grids[i]).data);
(grids[i]).data=0;
}
}
}
void AMRfilereaderPlus::purgeGrids(){
for(int i=0;i<grids.getSize();i++){
if((grids[i]).data)
free((grids[i]).data);
(grids[i]).data=0;
}
}
AMRfilereaderPlus::AMRfilereaderPlus(IObase &f):AMRgridreaderPlus(f),debug(0),gridloading(1){
// we need to build a table from the file
// then select grids based on the timestep
buildInfoTable(); // initialize the convertor
levelmask.setSize(maxlevel+1);
for(int i=0;i<=maxlevel;i++)
levelmask[i]=1; // all levels visible is default
showAllLevels();
setTime(mintime);
}
void AMRfilereaderPlus::setTime(int timestep){
// Make Grid Selections
if(timestep<mintime || timestep>maxtime){
printf("timestep %u is out of range %u:%u\n",
timestep,mintime,maxtime);
return;
}
activeGrids.purge();
current_time=timestep;
if(this->debug) printf("setTime(%u): mintime=%u maxtime=%u\n",current_time,mintime,maxtime);
for(int i=0;i<grids.getSize();i++){
if(this->debug) printf("\tgrids[%u].timestep=%u maxtime=%u\n",i,grids[i].timestep,
grids[i].maxtime);
if(current_time>=grids[i].timestep &&
current_time<grids[i].maxtime && levelmask[grids[i].level]){
activeGrids.append(i);
if(this->debug) printf("\t\tAppendGrid number %u\n",i);
}
}
if(this->debug) puts("load grids");
loadGrids();
if(this->debug) puts("reclaim grids");
reclaimGrids();
}
void AMRfilereaderPlus::showAllLevels(){
for(int i=0;i<levelmask.getSize();i++) levelmask[i]=1;
}
// For C interface
int AMRfilereaderPlus::getGrids(AMRgridPlus *g){ // assumes number of
for(int i=0;i<grids.getSize();i++)
g[i]=grids[activeGrids[i]];
return activeGrids.getSize();
}
// For C++ interface
int AMRfilereaderPlus::getGrids(FlexArray<AMRgridPlus> &g){
g.setSize(activeGrids.getSize());
for(int i=0;i<g.getSize();i++)
g[i]=grids[activeGrids[i]];
return activeGrids.getSize();
}
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