int main() {
int retcode = 0;
cout << "XMAP buffer parser!" << endl; // prints !!!Hello World!!!
unsigned short *testfilebuf = NULL;
unsigned int testfilelen = 1024*1024;
testfilebuf = (unsigned short*)calloc(testfilelen, sizeof(unsigned short));
retcode = load_dataset_txt("/home/up45/sandbox/data1.txt", testfilebuf, testfilelen);
printf("retcode: %d\n", retcode);
for (int i=0; i<10; i++) printf("%6d 0x%04X\n", testfilebuf[i], testfilebuf[i]);
XmapBuffer buf;
printf("Parsing data1.txt....\n");
buf.parse(testfilebuf, testfilelen);
free(testfilebuf);
//buf.report(4);
//return 0;
printf("Parsing testbuf1....\n");
buf.parse(testbuf1, sizeof(testbuf1)/2);
printf("Parsing testbuf2...\n");
buf.parse(testbuf2, sizeof(testbuf2)/2);
buf.report(2);
printf("Getting pixelmap reference\n");
XmapBuffer::PixelMap_t& pm = buf.pixels();
printf("pixel0 report:\n");
pm[0].report(2);
printf("Testing copy\n");
unsigned short dest[3] = {0,0,0};
XmapChannelData *xcd = pm[0].channels()[0];
Spectrum* sp;
sp = dynamic_cast<Spectrum*> (xcd);
sp->report(2);
sp->copy_data(dest, 3);
printf("dest: %d %d %d\n", dest[0], dest[1], dest[2]);
printf("Testing copy to NDArray\n");
NDArray ndarr;
ndarr.dataSize = 500;
ndarr.dataType = NDUInt16;
ndarr.ndims = 2;
ndarr.initDimension(ndarr.dims+0, (int)pm[0].num_channels());
ndarr.initDimension(ndarr.dims+1, pm[0].data_size());
ndarr.pData = calloc(ndarr.dataSize, sizeof(char));
pm[0].copy_data( &ndarr );
ndarr.report(stdout, 11);
return 0;
}
void util_fill_ndarr_dims(NDArray &ndarr, unsigned long int *sizes, int ndims)
{
log4cxx::LoggerPtr log( log4cxx::Logger::getLogger("main") );
static short counter = 3;
int i=0;
ndarr.ndims = ndims;
int num_elements = 1;
for (i=0; i<ndims; i++) {
// Note: the NDArray dimensions are reverse order in relation to
// the HDF5 dataset dimensionality. sigh....
ndarr.initDimension(&(ndarr.dims[ndims-i-1]), sizes[i]);
num_elements *= sizes[i];
}
ndarr.pData = calloc(num_elements, sizeof(short));
LOG4CXX_TRACE(log, "Filling array with dummy data...");
for (i=0; i<num_elements; i++) {
*((short*)ndarr.pData + i) = i;
}
short *ptrdata = (short*)ndarr.pData;
ptrdata[0] = counter++; ptrdata[1] = counter++;
LOG4CXX_TRACE(log, "Done filling array!");
}
