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ExtHDUT.h
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ExtHDUT.h
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// Astrophysics Science Division,
// NASA/ Goddard Space Flight Center
// HEASARC
// http://heasarc.gsfc.nasa.gov
// e-mail: ccfits@legacy.gsfc.nasa.gov
//
// Original author: Ben Dorman
#ifndef EXTHDUT_H
#define EXTHDUT_H
#include "ImageExt.h"
#include "Table.h"
#include "Column.h"
namespace CCfits
{
template <typename S>
void ExtHDU::read (std::valarray<S>& image)
{
makeThisCurrent();
long init(1);
long nElements(std::accumulate(naxes().begin(),naxes().end(),init,
std::multiplies<long>()));
read(image,1,nElements,static_cast<S*>(0));
}
template <typename S>
void ExtHDU::read (std::valarray<S>& image, long first,long nElements)
{
makeThisCurrent();
read(image, first,nElements,static_cast<S*>(0));
}
template <typename S>
void ExtHDU::read (std::valarray<S>& image, long first, long nElements, S* nulValue)
{
makeThisCurrent();
if ( ImageExt<S>* extimage = dynamic_cast<ImageExt<S>*>(this))
{
// proceed if cast is successful.
const std::valarray<S>& __tmp =
extimage->readImage(first,nElements,nulValue);
image.resize(__tmp.size());
image = __tmp;
}
else
{
if (bitpix() == Ifloat)
{
ImageExt<float>& extimage
= dynamic_cast<ImageExt<float>&>(*this);
float nulVal(0);
if (nulValue) nulVal = static_cast<float>(*nulValue);
FITSUtil::fill(image,extimage.readImage(first,nElements, &nulVal));
}
else if (bitpix() == Idouble)
{
ImageExt<double>& extimage
= dynamic_cast<ImageExt<double>&>(*this);
double nulVal(0);
if (nulValue) nulVal = static_cast<double>(*nulValue);
FITSUtil::fill(image,extimage.readImage(first,nElements, &nulVal));
}
else if (bitpix() == Ibyte)
{
ImageExt<unsigned char>& extimage
= dynamic_cast<ImageExt<unsigned char>&>(*this);
unsigned char nulVal(0);
if (nulValue) nulVal = static_cast<unsigned char>(*nulValue);
FITSUtil::fill(image,extimage.readImage(first,nElements, &nulVal));
}
else if (bitpix() == Ilong)
{
if ( zero() == ULBASE && scale() == 1)
{
ImageExt<unsigned INT32BIT>& extimage
= dynamic_cast<ImageExt<unsigned INT32BIT>&>(*this);
unsigned INT32BIT nulVal(0);
if (nulValue) nulVal
= static_cast<unsigned INT32BIT>(*nulValue);
FITSUtil::fill(image,extimage.readImage(first,nElements, &nulVal));
}
else
{
ImageExt<INT32BIT>& extimage
= dynamic_cast<ImageExt<INT32BIT>&>(*this);
INT32BIT nulVal(0);
if (nulValue) nulVal = static_cast<INT32BIT>(*nulValue);
FITSUtil::fill(image,extimage.readImage(first,nElements, &nulVal));
}
}
else if (bitpix() == Ilonglong)
{
ImageExt<LONGLONG>& extimage
= dynamic_cast<ImageExt<LONGLONG>&>(*this);
LONGLONG nulVal(0);
if (nulValue) nulVal = static_cast<LONGLONG>(*nulValue);
FITSUtil::fill(image,extimage.readImage(first,nElements, &nulVal));
}
else if (bitpix() == Ishort)
{
if ( zero() == USBASE && scale() == 1)
{
ImageExt<unsigned short>& extimage
= dynamic_cast<ImageExt<unsigned short>&>(*this);
unsigned short nulVal(0);
if (nulValue) nulVal
= static_cast<unsigned short>(*nulValue);
FITSUtil::fill(image,extimage.readImage(first,nElements, &nulVal));
}
else
{
ImageExt<short>& extimage
= dynamic_cast<ImageExt<short>&>(*this);
short nulVal(0);
if (nulValue) nulVal = static_cast<short>(*nulValue);
FITSUtil::fill(image,extimage.readImage(first,nElements, &nulVal));
}
}
else
{
throw CCfits::FitsFatal(" casting image types ");
}
}
}
template<typename S>
void ExtHDU::read (std::valarray<S>& image, const std::vector<long>& first,
long nElements,
S* nulValue)
{
makeThisCurrent();
long firstElement(0);
long dimSize(1);
std::vector<long> inputDimensions(naxis(),1);
size_t sNaxis = static_cast<size_t>(naxis());
size_t n(std::min(sNaxis,first.size()));
std::copy(&first[0],&first[0]+n,&inputDimensions[0]);
for (long i = 0; i < naxis(); ++i)
{
firstElement += ((inputDimensions[i] - 1)*dimSize);
dimSize *=naxes(i);
}
++firstElement;
read(image, firstElement,nElements,nulValue);
}
template<typename S>
void ExtHDU::read (std::valarray<S>& image, const std::vector<long>& first,
long nElements)
{
makeThisCurrent();
read(image, first,nElements,static_cast<S*>(0));
}
template<typename S>
void ExtHDU::read (std::valarray<S>& image, const std::vector<long>& firstVertex,
const std::vector<long>& lastVertex,
const std::vector<long>& stride,
S* nulValue)
{
makeThisCurrent();
if (ImageExt<S>* extimage = dynamic_cast<ImageExt<S>*>(this))
{
const std::valarray<S>& __tmp =
extimage->readImage(firstVertex,lastVertex,stride,nulValue);
image.resize(__tmp.size());
image = __tmp;
}
else
{
// FITSutil::fill will take care of sizing.
if (bitpix() == Ifloat)
{
float nulVal(0);
if (nulValue) nulVal = static_cast<float>(*nulValue);
ImageExt<float>& extimage = dynamic_cast<ImageExt<float>&>(*this);
FITSUtil::fill(image,extimage.readImage(firstVertex,lastVertex,stride,&nulVal));
}
else if (bitpix() == Idouble)
{
ImageExt<double>& extimage = dynamic_cast<ImageExt<double>&>(*this);
double nulVal(0);
if (nulValue) nulVal = static_cast<double>(*nulValue);
FITSUtil::fill(image,extimage.readImage(firstVertex,lastVertex,stride,&nulVal));
}
else if (bitpix() == Ibyte)
{
ImageExt<unsigned char>& extimage
= dynamic_cast<ImageExt<unsigned char>&>(*this);
unsigned char nulVal(0);
if (nulValue) nulVal = static_cast<unsigned char>(*nulValue);
FITSUtil::fill(image,extimage.readImage(firstVertex,lastVertex,stride,&nulVal));
}
else if (bitpix() == Ilong)
{
if ( zero() == ULBASE && scale() == 1)
{
ImageExt<unsigned INT32BIT>& extimage
= dynamic_cast<ImageExt<unsigned INT32BIT>&>(*this);
unsigned INT32BIT nulVal(0);
if (nulValue)
nulVal = static_cast<unsigned INT32BIT>(*nulValue);
FITSUtil::fill(image,extimage.readImage(firstVertex,lastVertex,stride,&nulVal));
}
else
{
ImageExt<INT32BIT>& extimage = dynamic_cast<ImageExt<INT32BIT>&>(*this);
INT32BIT nulVal(0);
if (nulValue) nulVal = static_cast<INT32BIT>(*nulValue);
FITSUtil::fill(image,extimage.readImage(firstVertex,lastVertex,stride,&nulVal));
}
}
else if (bitpix() == Ilonglong)
{
ImageExt<LONGLONG>& extimage
= dynamic_cast<ImageExt<LONGLONG>&>(*this);
LONGLONG nulVal(0);
if (nulValue) nulVal = static_cast<LONGLONG>(*nulValue);
FITSUtil::fill(image,extimage.readImage(firstVertex,lastVertex,stride,&nulVal));
}
else if (bitpix() == Ishort)
{
if ( zero() == USBASE && scale() == 1)
{
ImageExt<unsigned short>& extimage
= dynamic_cast<ImageExt<unsigned short>&>(*this);
unsigned short nulVal(0);
if (nulValue) nulVal
= static_cast<unsigned short>(*nulValue);
FITSUtil::fill(image,extimage.readImage(firstVertex,lastVertex,stride,&nulVal));
}
else
{
ImageExt<short>& extimage
= dynamic_cast<ImageExt<short>&>(*this);
short nulVal(0);
if (nulValue) nulVal = static_cast<short>(*nulValue);
FITSUtil::fill(image,extimage.readImage(firstVertex,lastVertex,stride,&nulVal));
}
}
else
{
throw CCfits::FitsFatal(" casting image types ");
}
}
}
template<typename S>
void ExtHDU::read (std::valarray<S>& image, const std::vector<long>& firstVertex,
const std::vector<long>& lastVertex,
const std::vector<long>& stride)
{
makeThisCurrent();
read(image, firstVertex,lastVertex,stride,static_cast<S*>(0));
}
template <typename S>
void ExtHDU::write(long first,long nElements,const std::valarray<S>& data,S* nulValue)
{
// throw if we called image read/write operations on a table.
makeThisCurrent();
if (ImageExt<S>* extimage = dynamic_cast<ImageExt<S>*>(this))
{
extimage->writeImage(first,nElements,data,nulValue);
}
else
{
if (bitpix() == Ifloat)
{
std::valarray<float> __tmp;
ImageExt<float>& imageExt = dynamic_cast<ImageExt<float>&>(*this);
FITSUtil::fill(__tmp,data);
float* pfNullValue = 0;
float fNullValue = 0.0;
if (nulValue)
{
fNullValue = static_cast<float>(*nulValue);
pfNullValue = &fNullValue;
}
imageExt.writeImage(first,nElements,__tmp, pfNullValue);
}
else if (bitpix() == Idouble)
{
std::valarray<double> __tmp;
ImageExt<double>& imageExt
= dynamic_cast<ImageExt<double>&>(*this);
FITSUtil::fill(__tmp,data);
double* pdNullValue = 0;
double dNullValue = 0.0;
if (nulValue)
{
dNullValue = static_cast<double>(*nulValue);
pdNullValue = &dNullValue;
}
imageExt.writeImage(first,nElements,__tmp,pdNullValue);
}
else if (bitpix() == Ibyte)
{
ImageExt<unsigned char>& imageExt
= dynamic_cast<ImageExt<unsigned char>&>(*this);
std::valarray<unsigned char> __tmp;
FITSUtil::fill(__tmp,data);
unsigned char *pbNull=0;
unsigned char bNull=0;
if (nulValue)
{
bNull = static_cast<unsigned char>(*nulValue);
pbNull = &bNull;
}
imageExt.writeImage(first,nElements,__tmp, pbNull);
}
else if (bitpix() == Ilong)
{
if ( zero() == ULBASE && scale() == 1)
{
ImageExt<unsigned INT32BIT>& imageExt
= dynamic_cast<ImageExt<unsigned INT32BIT>&>(*this);
std::valarray<unsigned INT32BIT> __tmp;
FITSUtil::fill(__tmp,data);
unsigned INT32BIT *plNull=0;
unsigned INT32BIT lNull=0;
if (nulValue)
{
lNull = static_cast<unsigned INT32BIT>(*nulValue);
plNull = &lNull;
}
imageExt.writeImage(first,nElements,__tmp,plNull);
}
else
{
ImageExt<INT32BIT>& imageExt
= dynamic_cast<ImageExt<INT32BIT>&>(*this);
std::valarray<INT32BIT> __tmp;
FITSUtil::fill(__tmp,data);
INT32BIT *plNull=0;
INT32BIT lNull=0;
if (nulValue)
{
lNull = static_cast<INT32BIT>(*nulValue);
plNull = &lNull;
}
imageExt.writeImage(first,nElements,__tmp,plNull);
}
}
else if (bitpix() == Ilonglong)
{
ImageExt<LONGLONG>& imageExt
= dynamic_cast<ImageExt<LONGLONG>&>(*this);
std::valarray<LONGLONG> __tmp;
FITSUtil::fill(__tmp,data);
LONGLONG *pllNull=0;
LONGLONG llNull=0;
if (nulValue)
{
llNull = static_cast<LONGLONG>(*nulValue);
pllNull = &llNull;
}
imageExt.writeImage(first,nElements,__tmp, pllNull);
}
else if (bitpix() == Ishort)
{
if ( zero() == USBASE && scale() == 1)
{
ImageExt<unsigned short>& imageExt
= dynamic_cast<ImageExt<unsigned short>&>(*this);
std::valarray<unsigned short> __tmp;
FITSUtil::fill(__tmp,data);
unsigned short *psNull=0;
unsigned short sNull=0;
if (nulValue)
{
sNull = static_cast<unsigned short>(*nulValue);
psNull = &sNull;
}
imageExt.writeImage(first,nElements,__tmp,psNull);
}
else
{
ImageExt<short>& imageExt
= dynamic_cast<ImageExt<short>&>(*this);
std::valarray<short> __tmp;
FITSUtil::fill(__tmp,data);
short *psNull=0;
short sNull=0;
if (nulValue)
{
sNull = static_cast<short>(*nulValue);
psNull = &sNull;
}
imageExt.writeImage(first,nElements,__tmp,psNull);
}
}
else
{
FITSUtil::MatchType<S> errType;
throw FITSUtil::UnrecognizedType(FITSUtil::FITSType2String(errType()));
}
}
}
template <typename S>
void ExtHDU::write(long first,
long nElements,const std::valarray<S>& data)
{
write(first, nElements, data, static_cast<S*>(0));
}
template <typename S>
void ExtHDU::write(const std::vector<long>& first,
long nElements,
const std::valarray<S>& data,
S* nulValue)
{
// throw if we called image read/write operations on a table.
makeThisCurrent();
size_t n(first.size());
long firstElement(0);
long dimSize(1);
for (long i = 0; i < n; ++i)
{
firstElement += ((first[i] - 1)*dimSize);
dimSize *=naxes(i);
}
++firstElement;
write(firstElement,nElements,data,nulValue);
}
template <typename S>
void ExtHDU::write(const std::vector<long>& first,
long nElements,
const std::valarray<S>& data)
{
// throw if we called image read/write operations on a table.
makeThisCurrent();
size_t n(first.size());
long firstElement(0);
long dimSize(1);
for (long i = 0; i < n; ++i)
{
firstElement += ((first[i] - 1)*dimSize);
dimSize *=naxes(i);
}
++firstElement;
write(firstElement,nElements,data);
}
template <typename S>
void ExtHDU::write(const std::vector<long>& firstVertex,
const std::vector<long>& lastVertex,
const std::valarray<S>& data)
{
makeThisCurrent();
if (ImageExt<S>* extimage = dynamic_cast<ImageExt<S>*>(this))
{
extimage->writeImage(firstVertex,lastVertex,data);
}
else
{
// write input type S to Image type...
if (bitpix() == Ifloat)
{
ImageExt<float>& extimage = dynamic_cast<ImageExt<float>&>(*this);
size_t n(data.size());
std::valarray<float> __tmp(n);
for (size_t j= 0; j < n; ++j) __tmp[j] = data[j];
extimage.writeImage(firstVertex,lastVertex,__tmp);
}
else if (bitpix() == Idouble)
{
ImageExt<double>& extimage
= dynamic_cast<ImageExt<double>&>(*this);
size_t n(data.size());
std::valarray<double> __tmp(n);
for (size_t j= 0; j < n; ++j) __tmp[j] = data[j];
extimage.writeImage(firstVertex,lastVertex,__tmp);
}
else if (bitpix() == Ibyte)
{
ImageExt<unsigned char>& extimage
= dynamic_cast<ImageExt<unsigned char>&>(*this);
size_t n(data.size());
std::valarray<unsigned char> __tmp(n);
for (size_t j= 0; j < n; ++j) __tmp[j] = data[j];
extimage.writeImage(firstVertex,lastVertex,__tmp);
}
else if (bitpix() == Ilong)
{
if ( zero() == ULBASE && scale() == 1)
{
ImageExt<unsigned INT32BIT>& extimage
= dynamic_cast<ImageExt<unsigned INT32BIT>&>(*this);
size_t n(data.size());
std::valarray<unsigned INT32BIT> __tmp(n);
for (size_t j= 0; j < n; ++j) __tmp[j] = data[j];
extimage.writeImage(firstVertex,lastVertex,__tmp);
}
else
{
ImageExt<INT32BIT>& extimage
= dynamic_cast<ImageExt<INT32BIT>&>(*this);
size_t n(data.size());
std::valarray<INT32BIT> __tmp(n);
for (size_t j= 0; j < n; ++j) __tmp[j] = data[j];
extimage.writeImage(firstVertex,lastVertex,__tmp);
}
}
else if (bitpix() == Ilonglong)
{
ImageExt<LONGLONG>& extimage
= dynamic_cast<ImageExt<LONGLONG>&>(*this);
size_t n(data.size());
std::valarray<LONGLONG> __tmp(n);
for (size_t j= 0; j < n; ++j) __tmp[j] = data[j];
extimage.writeImage(firstVertex,lastVertex,__tmp);
}
else if (bitpix() == Ishort)
{
if ( zero() == USBASE && scale() == 1)
{
ImageExt<unsigned short>& extimage
= dynamic_cast<ImageExt<unsigned short>&>(*this);
size_t n(data.size());
std::valarray<unsigned short> __tmp(n);
for (size_t j= 0; j < n; ++j) __tmp[j] = data[j];
extimage.writeImage(firstVertex,lastVertex,__tmp);
}
else
{
ImageExt<short>& extimage
= dynamic_cast<ImageExt<short>&>(*this);
size_t n(data.size());
std::valarray<short> __tmp(n);
for (size_t j= 0; j < n; ++j) __tmp[j] = data[j];
extimage.writeImage(firstVertex,lastVertex,__tmp);
}
}
else
{
FITSUtil::MatchType<S> errType;
throw FITSUtil::UnrecognizedType(FITSUtil::FITSType2String(errType()));
}
}
}
} //namespace CCfits
#endif