svn-gvsig-desktop / trunk / libraries / libjni-mrsid-macosx / include / base / lti_bbbImageReader.h @ 9099
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/* $Id: lti_bbbImageReader.h 9099 2006-11-29 12:16:22Z mija $ */
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/* //////////////////////////////////////////////////////////////////////////
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// //
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// This code is Copyright (c) 2004 LizardTech, Inc, 1008 Western Avenue, //
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// Suite 200, Seattle, WA 98104. Unauthorized use or distribution //
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// prohibited. Access to and use of this code is permitted only under //
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// license from LizardTech, Inc. Portions of the code are protected by //
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// US and foreign patents and other filings. All Rights Reserved. //
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// //
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////////////////////////////////////////////////////////////////////////// */
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#ifndef LTI_BBB_IMAGE_READER_H
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#define LTI_BBB_IMAGE_READER_H
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// lt_lib_mrsid_core
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#include "lti_rawImageReader.h" |
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// system
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#include <stdio.h> // for FILE* |
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LT_BEGIN_NAMESPACE(LizardTech) |
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class LTIOStreamInf; |
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class LTIReusableBSQBuffer; |
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/**
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* read an image from a BBB file
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*
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* This class provides support for reading BBB files, i.e. a raw file with a
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* BIL/BIP/BSQ-style header.
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*
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*/
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class LTIBBBImageReader : public LTIRawImageReader |
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{ |
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public:
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/**
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* constructor
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*
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* This function creates an image from a BBB file.
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*
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* @param fileSpec the image file to read from
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*/
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LTIBBBImageReader(const LTFileSpec& fileSpec);
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/**
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* constructor
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*
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* This function creates an image from a BBB file.
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*
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* @param file the image file to read from
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*/
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LTIBBBImageReader(const char* file); |
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/**
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* destructor
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*/
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~LTIBBBImageReader(); |
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/**
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* intializer
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*/
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LT_STATUS initialize(); |
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private:
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LT_STATUS checkWorldFile(LTIGeoCoord*&); |
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LT_STATUS doImagineMetadata(); |
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LT_STATUS readHeaderFile(); |
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LT_STATUS nextLine(); |
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LT_STATUS readInt(int&);
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LT_STATUS readDouble(double&);
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LT_STATUS readString(char*);
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class HeaderData; |
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HeaderData* m_header; |
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FILE* m_fp; |
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LTIEndian m_endian; |
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int m_bandgapbytes;
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int m_bandrowbytes;
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int m_totalrowbytes;
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int m_skipbytes;
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bool m_hasUlxmap;
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bool m_hasUlymap;
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bool m_hasXdim;
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bool m_hasYdim;
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double m_ulxmap;
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double m_ulymap;
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double m_xdim;
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double m_ydim;
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bool m_bFromImagine; //indicates whether to display Imagine Metadata |
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//Imagine header data
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char* m_projname;
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char* m_sphereName;
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char* m_units;
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int m_proZone;
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double* m_projParams;
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double m_sphereMajor;
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double m_sphereMinor;
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double m_sphereEccentricitySquared;
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double m_sphereRadius;
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// nope
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LTIBBBImageReader(); |
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LTIBBBImageReader(LTIBBBImageReader&); |
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LTIBBBImageReader& operator=(const LTIBBBImageReader&);
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}; |
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LT_END_NAMESPACE(LizardTech) |
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#endif // LTI_BBB_IMAGE_READER_H |