uint32_t
bigToNativeUInt32(uint32_t i)
{
if(getEndianness() != ENDIANNESS_BIG)
return swapUInt(i);
return i;
}
uint16_t
bigToNativeUInt16(uint16_t s)
{
if(getEndianness() != ENDIANNESS_BIG)
return swapUShort(s);
return s;
}
int16_t
littleToNativeInt16(int16_t s)
{
if(getEndianness() == ENDIANNESS_BIG)
return swapShort(s);
return s;
}
float
bigToNativeFloat(float f)
{
if(getEndianness() != ENDIANNESS_BIG)
return swapFloat(f);
return f;
}
uint32_t
littleToNativeUInt32(uint32_t i)
{
if(getEndianness() == ENDIANNESS_BIG)
return swapUInt(i);
return i;
}
float
littleToNativeFloat(float f)
{
if(getEndianness() == ENDIANNESS_BIG)
return swapFloat(f);
return f;
}
void
Camera::serialize(BinaryOutputStream & output, Codec const & codec) const
{
output.setEndianness(getEndianness());
output.writeCoordinateFrame3(frame);
output.writeUInt8(projection_type == ProjectionType::ORTHOGRAPHIC ? 0 : 1);
output.writeFloat32(static_cast<float32>(left));
output.writeFloat32(static_cast<float32>(right));
output.writeFloat32(static_cast<float32>(bottom));
output.writeFloat32(static_cast<float32>(top));
output.writeFloat32(static_cast<float32>(near_dist));
output.writeFloat32(static_cast<float32>(far_dist));
output.writeUInt8(proj_y_dir == ProjectedYDirection::UP ? 0 : 1);
}
void
Camera::deserialize(BinaryInputStream & input, Codec const & codec)
{
input.setEndianness(getEndianness());
frame = input.readCoordinateFrame3();
uint8 pt = input.readUInt8();
projection_type = (pt == 0 ? ProjectionType::ORTHOGRAPHIC : ProjectionType::PERSPECTIVE);
left = static_cast<Real>(input.readFloat32());
right = static_cast<Real>(input.readFloat32());
bottom = static_cast<Real>(input.readFloat32());
top = static_cast<Real>(input.readFloat32());
near_dist = static_cast<Real>(input.readFloat32());
far_dist = static_cast<Real>(input.readFloat32());
uint8 pyd = input.readUInt8();
proj_y_dir = (pyd == 0 ? ProjectedYDirection::UP : ProjectedYDirection::DOWN);
}
bool SequenceOutput::CloseINRFile() {
static const char INR_HEADER_START[]=\
"#INRIMAGE-4#{\n"\
"XDIM=%d\n"\
"YDIM=%d\n"\
"ZDIM=%d\n"\
"VDIM=1\n"\
"VX=%g\n"\
"VY=%g\n"\
"VZ=1\n"\
"TYPE=double\n"\
"PIXSIZE=%lu bits\n"\
"SCALE=2**0\n"\
"CPU=%s\n"; // INR header start
static const char INR_HEADER_END[]="\n##}\n"; // chars at the End of INR header
bool ret_correct;
char inr_header[INR_HEADER_LEN];
int n_printed_chars;
snprintf(inr_header, INR_HEADER_LEN, INR_HEADER_START, sizeY, sizeX, num_written_frames, Voxel_X_size, Voxel_Y_size, sizeof(double)*8, getEndianness()); // popullate header buffer
n_printed_chars = strlen(inr_header); // snprintf must always write a \0 char, so we can use strlen safely
memset(inr_header+n_printed_chars, ' ', INR_HEADER_LEN-n_printed_chars); // Pad the remaining header buffer with spaces to fill the space which is not used
memcpy(inr_header+INR_HEADER_LEN-(sizeof(INR_HEADER_END)-1), INR_HEADER_END, sizeof(INR_HEADER_END)-1); // Write the last part of the header
out_seq_file_handle.seekp(0, ios::beg); // rewind put file pointer
out_seq_file_handle.write(inr_header, INR_HEADER_LEN); // Write INR header
ret_correct = out_seq_file_handle.good();
out_seq_file_handle.close();
return(ret_correct);
}