source: trunk/src/mesh/test_grid.cc @ 349

#include <stdio.h>
#include "serializer.h"
#include "grid1d.h"

//
// This example show how to create a grid1d object, put it into 
// a serializer object and ask the serializer for a serialized byte stream.
//

#define Num_points 20

static double points[20] = {
        0.261243291268,
        0.159055762008,
        0.214550893827,
        0.11741510008,
        0.119735699467,
        0.15196145742,
        0.0245663797288,
        0.128903081711,
        0.0927746958394,
        0.0465364541799,
        0.531606236106,
        0.252448742721,
        0.348575614391,
        0.180939456908,
        0.0251118046222,
        0.810354715199,
        0.0980414196039,
        0.392354903151,
        0.151346474849,
        0.368703495654
};

void writeToFile(char* buf, int len, const char* filename)
{
        if (buf != NULL) {
                FILE* fp = fopen(filename, "w");
                fwrite(buf, 1, len, fp);
                fclose(fp);
        }
}

int main()
{
        int i, j, err, nbytes;
        const char* name1 = "output.grid(g1d)";
        const char* name2 = "output.grid(g2d)";

        printf("Testing RpGrid1d\n");

        RpGrid1d* grid1 = new RpGrid1d(name1, 20);
        grid1->addAllPoints(&(points[0]), 20);

        RpGrid1d* grid2 = new RpGrid1d(name2, 20);
        grid2->addAllPoints(&(points[0]), 20);

        printf("Testing serializer\n");

        RpSerializer myvis;
        myvis.addObject(grid1);
        myvis.addObject(grid2);

        char* buf = myvis.serialize();

        // write the byte stream to a file for verification
        nbytes = myvis.numBytes();
        writeToFile(buf, nbytes, "out.g2");

        //myvis.print();
        
        printf("Testing serializer::deserializer\n");

        RpSerializer newvis;
        newvis.deserialize(buf);
        newvis.print();

        printf("Testing serializer::getObject\n");

        RpGrid1d* ptr1 = (RpGrid1d*) newvis.getObject(name1);
        if (ptr1 != NULL)
                ptr1->print();
        else
                printf("%s not found\n", name1);

        RpGrid1d* ptr2 = (RpGrid1d*) newvis.getObject(name2);
        if (ptr2 != NULL)
                ptr2->print();
        else
                printf("%s not found\n", name2);

        delete [] buf;

        return 0;
}