int R2Image::
Read(const char *filename)
{
// Initialize everything
if (pixels) { delete [] pixels; pixels = NULL; }
width = height = 0;
// Parse input filename extension
const char *input_extension;
if (!(input_extension = strrchr(filename, '.'))) {
fprintf(stderr, "Input file has no extension (e.g., .jpg).\n");
return 0;
}
// Read file of appropriate type
if (!strncmp(input_extension, ".bmp", 4)) return ReadBMP(filename);
else if (!strncmp(input_extension, ".ppm", 4)) return ReadPPM(filename);
else if (!strncmp(input_extension, ".pfm", 4)) return ReadPFM(filename);
else if (!strncmp(input_extension, ".jpg", 4)) return ReadJPEG(filename);
else if (!strncmp(input_extension, ".jpeg", 5)) return ReadJPEG(filename);
else if (!strncmp(input_extension, ".tif", 4)) return ReadTIFF(filename);
else if (!strncmp(input_extension, ".tiff", 5)) return ReadTIFF(filename);
else if (!strncmp(input_extension, ".raw", 4)) return ReadRAW(filename);
else if (!strncmp(input_extension, ".grd", 4)) return ReadGRD(filename);
// Should never get here
fprintf(stderr, "Unrecognized image file extension");
return 0;
}
bool SerialComm::ReadData() {
// printf("%d\n", sizeof(sMapIn));
serialPrintf(fd, "r");
delay(200);
return ReadRAW();
}
