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DCMTK Version 3.6.9
OFFIS DICOM Toolkit
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Base class to handle look-up tables. More...
Inheritance diagram for DiBaseLUT:Public Member Functions | |
| DiBaseLUT (const Uint32 count=0, const Uint16 bits=0) | |
| constructor | |
| virtual | ~DiBaseLUT () |
| destructor | |
| Uint32 | getCount () const |
| get number of LUT entries | |
| Uint16 | getBits () const |
| get number of bits per entry | |
| Uint32 | getFirstEntry (const Uint32=0) const |
| get index of first LUT entry. | |
| Sint32 | getFirstEntry (const Sint32) const |
| get index of first LUT entry. | |
| Uint32 | getLastEntry (const Uint32=0) const |
| get index of last LUT entry. | |
| Sint32 | getLastEntry (const Sint32) const |
| get index of last LUT entry. | |
| Uint16 | getValue (const Uint16 pos) const |
| get value of specified LUT entry | |
| Uint16 | getValue (const Uint32 pos) const |
| get value of specified LUT entry. | |
| Uint16 | getValue (const Sint32 pos) const |
| get value of specified LUT entry. | |
| Uint16 | getFirstValue () const |
| get value of first LUT entry. | |
| Uint16 | getLastValue () const |
| get value of last LUT entry. | |
| const Uint16 * | getData () const |
| get pointer to LUT data | |
| Uint16 | getMinValue () const |
| get minimum value of the LUT. | |
| Uint16 | getMaxValue () const |
| get maximum value of the LUT. | |
| Uint32 | getAbsMaxRange () const |
| get absolute value range of the LUT entries. | |
| int | isValid () const |
| check whether LUT is valid | |
| const char * | getExplanation () const |
| get LUT explanation string | |
| virtual OFBool | operator== (const DiBaseLUT &lut) |
| compares current LUT with specified LUT | |
Protected Member Functions | |
| DiBaseLUT (Uint16 *buffer, const Uint32 count=0, const Uint16 bits=0) | |
| constructor | |
| int | compare (const DiBaseLUT *lut) |
| compares current LUT with specified LUT | |
Protected Attributes | |
| Uint32 | Count |
| number of LUT entries | |
| Uint16 | FirstEntry |
| first input value mapped (FIV) | |
| Uint16 | Bits |
| number of bits per entry | |
| Uint16 | MinValue |
| minimum LUT value | |
| Uint16 | MaxValue |
| maximum LUT value | |
| int | Valid |
| status code, indicating whether LUT is valid | |
| OFString | Explanation |
| LUT explanation string. | |
| const Uint16 * | Data |
| pointer to lookup table data | |
| Uint16 * | DataBuffer |
| pointer to data buffer (will be deleted in the destructor) | |
Base class to handle look-up tables.
| DiBaseLUT::DiBaseLUT | ( | const Uint32 | count = 0, |
| const Uint16 | bits = 0 ) |
constructor
| count | number of LUT entries |
| bits | number of bits per entry |
Referenced by compare(), operator==(), and DiLookupTable::operator==().
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protected |
constructor
| buffer | pointer to array with LUT entries |
| count | number of LUT entries |
| bits | number of bits per entry |
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protected |
compares current LUT with specified LUT
| lut | LUT to be compared with the current one |
References DiBaseLUT().
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inline |
get absolute value range of the LUT entries.
The maximum value which could be stored with the specified bit depth is calculated.
References Bits, and DicomImageClass::maxval().
Referenced by DiMonoOutputPixelTemplate< T1, T2, T3 >::nowindow(), DiMonoOutputPixelTemplate< T1, T2, T3 >::sigmoid(), DiMonoOutputPixelTemplate< T1, T2, T3 >::voilut(), and DiMonoOutputPixelTemplate< T1, T2, T3 >::window().
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inline |
get number of bits per entry
References Bits.
Referenced by DiMonoOutputPixelTemplate< T1, T2, T3 >::nowindow(), DiMonoOutputPixelTemplate< T1, T2, T3 >::sigmoid(), DiMonoOutputPixelTemplate< T1, T2, T3 >::voilut(), and DiMonoOutputPixelTemplate< T1, T2, T3 >::window().
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inline |
get number of LUT entries
References Count.
Referenced by DiMonoInputPixelTemplate< T1, T2, T3 >::modlut(), DiMonoOutputPixelTemplate< T1, T2, T3 >::nowindow(), DiMonoOutputPixelTemplate< T1, T2, T3 >::sigmoid(), DiMonoOutputPixelTemplate< T1, T2, T3 >::voilut(), and DiMonoOutputPixelTemplate< T1, T2, T3 >::window().
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inline |
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inline |
get LUT explanation string
References Explanation.
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inline |
get index of first LUT entry.
First input value mapped (FIV) in LUT descriptor is SS -> 16 bit signed. ... or the previous pixel transformation requires a signed LUT input value.
(#)param dummy (used to distinguish between signed and unsigned methods)
References FirstEntry.
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inline |
get index of first LUT entry.
First input value mapped (FIV) in LUT descriptor is US -> 16 bit unsigned. ... or the previous pixel transformation requires an unsigned LUT input value.
(#)param dummy (used to distinguish between signed and unsigned methods)
References FirstEntry.
Referenced by DiMonoInputPixelTemplate< T1, T2, T3 >::modlut(), and DiMonoOutputPixelTemplate< T1, T2, T3 >::voilut().
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inline |
get value of first LUT entry.
References Data.
Referenced by DiMonoInputPixelTemplate< T1, T2, T3 >::modlut(), and DiMonoOutputPixelTemplate< T1, T2, T3 >::voilut().
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inline |
get index of last LUT entry.
FIV in LUT descriptor is SS -> 16 bit signed. ... or the previous pixel transformation requires a signed LUT input value.
(#)param dummy (used to distinguish between signed and unsigned methods)
References Count, and FirstEntry.
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inline |
get index of last LUT entry.
FIV in LUT descriptor is US -> 16 bit unsigned. ... or the previous pixel transformation requires an unsigned LUT input value.
(#)param dummy (used to distinguish between signed and unsigned methods)
References Count, and FirstEntry.
Referenced by DiMonoInputPixelTemplate< T1, T2, T3 >::modlut(), and DiMonoOutputPixelTemplate< T1, T2, T3 >::voilut().
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inline |
get value of last LUT entry.
Referenced by DiMonoInputPixelTemplate< T1, T2, T3 >::modlut(), and DiMonoOutputPixelTemplate< T1, T2, T3 >::voilut().
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inline |
get maximum value of the LUT.
References MaxValue.
Referenced by DiMonoOutputPixelTemplate< T1, T2, T3 >::voilut().
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inline |
get minimum value of the LUT.
References MinValue.
Referenced by DiMonoOutputPixelTemplate< T1, T2, T3 >::voilut().
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inline |
get value of specified LUT entry.
FIV in LUT descriptor is SS -> 16 bit signed. ... or the previous pixel transformation requires a signed LUT input value.
| pos | position in the LUT to be returned |
References Data, and FirstEntry.
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inline |
get value of specified LUT entry
| pos | position in the LUT to be returned |
References Data.
Referenced by DiMonoInputPixelTemplate< T1, T2, T3 >::modlut(), DiMonoOutputPixelTemplate< T1, T2, T3 >::nowindow(), DiMonoOutputPixelTemplate< T1, T2, T3 >::overlay(), DiMonoOutputPixelTemplate< T1, T2, T3 >::sigmoid(), DiMonoOutputPixelTemplate< T1, T2, T3 >::voilut(), and DiMonoOutputPixelTemplate< T1, T2, T3 >::window().
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inline |
get value of specified LUT entry.
FIV in LUT descriptor is US -> 16 bit unsigned. ... or the previous pixel transformation requires an unsigned LUT input value.
| pos | position in the LUT to be returned |
References Data, and FirstEntry.
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inline |
check whether LUT is valid
References Valid.
Referenced by DiMonoOutputPixelTemplate< T1, T2, T3 >::DiMonoOutputPixelTemplate(), DiMonoOutputPixelTemplate< T1, T2, T3 >::createDisplayLUT(), DiMonoOutputPixelTemplate< T1, T2, T3 >::nowindow(), DiMonoOutputPixelTemplate< T1, T2, T3 >::overlay(), DiMonoOutputPixelTemplate< T1, T2, T3 >::sigmoid(), DiMonoOutputPixelTemplate< T1, T2, T3 >::voilut(), and DiMonoOutputPixelTemplate< T1, T2, T3 >::window().
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virtual |
compares current LUT with specified LUT
| lut | LUT to be compared with the current one |
Reimplemented in DiLookupTable.
References DiBaseLUT().