1 files changed, 230 insertions, 0 deletions
diff --git a/tksao/fitsy++/file.h b/tksao/fitsy++/file.h
new file mode 100644
index 0000000..2c49896
--- /dev/null
+++ b/tksao/fitsy++/file.h
@@ -0,0 +1,230 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __fitsfile_h__
+#define __fitsfile_h__
+
+#include "head.h"
+
+#define B4KB 4096
+#define B1MB 1048576
+#define MAXWAVES 2048
+
+extern int DebugGZ;
+extern int DebugCompress;
+
+class OutFitsStream;
+
+class FitsFile {
+public:
+  enum FlushMode {NOFLUSH,FLUSH};
+  enum ScanMode {RELAX, EXACT};
+  enum ArchType {NATIVE,BIG,LITTLE};
+  enum EncodingType {RAW,ASCII,HEX,GZIP,BZ2,BIP,BIL,BSQ};
+
+protected:
+  FitsHead* primary_;        // pointer to primary header
+  int managePrimary_;        // flag, true if we manage primary header
+
+  FitsHead* head_;           // pointer to header
+  int manageHead_;           // flag, true if we manage header
+
+  void* data_;               // pointer to raw data
+  size_t dataSize_;          // size of data memory segment
+  size_t dataSkip_;          // skip into data memory segment
+
+  int ext_;                  // extension number
+  int inherit_;              // do we have inheritence?
+  int byteswap_;             // flag, true if byteswap is needed
+  ArchType endian_;          // endian of data
+  int valid_;                // flag, true if file is valid
+
+  char* pName_;              // parsed file name
+  char* pExt_;               // parsed ext name
+  int pIndex_;               // parsed ext number
+
+  char* pFilter_;            // unparsed filter spec
+  char* pBinX_;              // parsed bin table x col name
+  char* pBinY_;              // parsed bin table y col name
+  char* pBinZ_;              // parsed bin table z col name
+
+  int pBitpix_;              // parsed bitpix
+  int pWidth_;               // parsed width
+  int pHeight_;              // parsed height
+  int pDepth_;               // parsed depth
+  size_t pSkip_;             // parsed skip size
+  ArchType pArch_;           // parsed arch type
+  EncodingType pEncoding_;   // parsed encoding
+
+  int pHPXOrder_;            // parsed HPX params
+  int pHPXSystem_;
+  int pHPXLayout_;
+  int pHPXColumn_;
+  int pHPXQuad_;
+
+  double pCRPIX3_;           // WCS_3 axis params
+  double pCRVAL3_;
+  double pCDELT3_;
+
+  int pcoord_;
+  int pxvalid_;
+  int pxmin_;
+  int pxmax_;
+  int pyvalid_;
+  int pymin_;
+  int pymax_;
+  int pzvalid_;
+  int pzmin_;
+  int pzmax_;
+  int pbvalid_;
+  int pblock_;
+
+protected:
+  void parse(const char*);
+  void parseNRRD(istream&);
+  void parseENVI(istream&);
+  int validParams();
+  int findEnd(const char*);
+  void setByteSwap();
+
+public:
+  FitsFile();
+  virtual ~FitsFile();
+
+  int manageHead() {return manageHead_;}
+
+  virtual void done() {}
+  virtual char* page(char* ptr, size_t r) {return ptr;}
+  virtual void resetpage() {}
+  void error(const char*);
+  void* data() {return data_;}
+  size_t dataSize() {return dataSize_;}
+  size_t dataSkip() {return dataSkip_;}
+  FitsHead* head() {return head_;}
+  FitsHead* primary() {return primary_;}
+  int ext() {return ext_;}
+  const char* extname() {return head_ ? head_->extname() : NULL;}
+  int inherit() {return inherit_;}
+  void setValid(int vv) {valid_=vv;}
+  int isValid() {return valid_;}
+  int isImage() {return head_ ? head_->isImage() : 0;}
+  int isTable() {return head_ ? head_->isTable() : 0;}
+  int isAsciiTable() {return head_ ? head_->isAsciiTable() : 0;}
+  int isBinTable() {return head_ ? head_->isBinTable() : 0;}
+  int byteswap() {return byteswap_;}
+  ArchType endian() {return endian_;}
+
+  void setpName(const char*);
+  void setpExt(const char*);
+  void setpIndex(int i) {pIndex_ = i;}
+  void setpFilter(const char*);
+  void setpBinX(const char*);
+  void setpBinY(const char*);
+  void setpBinZ(const char*);
+  void setpBinXY(const char* x, const char* y) 
+  {setpBinX(x); setpBinY(y);}
+  void setpBinXYZ(const char* x, const char* y, const char* z)
+  {setpBinX(x); setpBinY(y); setpBinZ(z);}
+
+  const char* pName() {return pName_;}
+  const char* pExt() {return pExt_;}
+  int pIndex() {return pIndex_;}
+
+  const char* pFilter() {return pFilter_;}
+  const char* pBinX() {return pBinX_;}
+  const char* pBinY() {return pBinY_;}
+  const char* pBinZ() {return pBinZ_;}
+
+  int pBitpix() {return pBitpix_;}
+  int pWidth() {return pWidth_;}
+  int pHeight() {return pHeight_;}
+  int pDepth() {return pDepth_;}
+  size_t pSkip() {return pSkip_;}
+  ArchType pArch() {return pArch_;}
+
+  void setpWidth(int i) {pWidth_ = i;}
+  void setpHeight(int i) {pHeight_ = i;}
+  void setpDepth(int i) {pDepth_ = i;}
+  void setpBitpix(int b) {pBitpix_ = b;}
+  void setpSkip(size_t s) {pSkip_ = s;}
+  void setpArch(ArchType a) {pArch_ = a;}
+
+  EncodingType pEncoding() {return pEncoding_;}
+  void setpEncoding(EncodingType e) {pEncoding_ = e;}
+
+  int pHPXOrder() {return pHPXOrder_;}
+  int pHPXSystem() {return pHPXSystem_;}
+  int pHPXLayout() {return pHPXLayout_;}
+  int pHPXColumn() {return pHPXColumn_;}
+  int pHPXQuad() {return pHPXQuad_;}
+
+  void setpHPXOrder(int oo) {pHPXOrder_ = oo;}
+  void setpHPXSystem(int ss) {pHPXSystem_ = ss;}
+  void setpHPXLayout(int ll) {pHPXLayout_ = ll;}
+  void setpHPXColumn(int cc) {pHPXColumn_ = cc-1;}
+  void setpHPXQuad(int qq) {pHPXQuad_ = qq-1;}
+
+  double pCRPIX3() {return pCRPIX3_;}
+  double pCRVAL3() {return pCRVAL3_;}
+  double pCDELT3() {return pCDELT3_;}
+
+  void setpCRPIX3(double dd) {pCRPIX3_ = dd;}
+  void setpCRVAL3(double dd) {pCRVAL3_ = dd;}
+  void setpCDELT3(double dd) {pCDELT3_ = dd;}
+
+  int pcoord() {return pcoord_;}
+  int pxvalid() {return pxvalid_;}
+  int pxmin() {return pxmin_;}
+  int pxmax() {return pxmax_;}
+  int pyvalid() {return pyvalid_;}
+  int pymin() {return pymin_;}
+  int pymax() {return pymax_;}
+  int pzvalid() {return pzvalid_;}
+  int pzmin() {return pzmin_;}
+  int pzmax() {return pzmax_;}
+  int pbvalid() {return pbvalid_;}
+  int pblock() {return pblock_;}
+
+  void setpcoord(int vv) {pcoord_ = vv;}
+  void setpxvalid(int vv) {pxvalid_ = vv;}
+  void setpxmin(int vv) {pxmin_ = vv;}
+  void setpxmax(int vv) {pxmax_ = vv;}
+  void setpyvalid(int vv) {pyvalid_ = vv;}
+  void setpymin(int vv) {pymin_ = vv;}
+  void setpymax(int vv) {pymax_ = vv;}
+  void setpzvalid(int vv) {pzvalid_ = vv;}
+  void setpzmin(int vv) {pzmin_ = vv;}
+  void setpzmax(int vv) {pzmax_ = vv;}
+  void setpbvalid(int vv) {pbvalid_ = vv;}
+  void setpblock(int vv) {pblock_ = vv;}
+
+  Vector getColMinMax(const char*);
+  Vector getColDim(const char*);
+
+  void setColMinMax(const char*, const Vector&);
+
+  int find(const char* name);
+
+  int getLogical(const char* name, int def);
+  int getInteger(const char* name, int def);
+  double getReal(const char* name, double def);
+  void getComplex(const char* name, double* real, double* img, 
+		  double rdef, double idef);
+  char* getString(const char* name);
+  char* getComment(const char* name);
+  char* getKeyword(const char* name);
+
+  int saveFitsPrimHeader(OutFitsStream&);
+  int saveFitsHeader(OutFitsStream&, int);
+  int saveFitsXtHeader(OutFitsStream&, int);
+  int saveFits(OutFitsStream&);
+  int saveFitsPad(OutFitsStream&, size_t, char);
+  int saveFitsTable(OutFitsStream&);
+  int saveFitsIISHeader(OutFitsStream&);
+  int saveFitsIIS(OutFitsStream&, Vector&);
+
+  int saveArray(OutFitsStream&, ArchType);
+};
+
+#endif