/usr/include/vtkDICOMVR.h is in libvtk-dicom-dev 0.7.10-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 | /*=========================================================================
Program: DICOM for VTK
Copyright (c) 2012-2015 David Gobbi
All rights reserved.
See Copyright.txt or http://dgobbi.github.io/bsd3.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#ifndef vtkDICOMVR_h
#define vtkDICOMVR_h
#include <vtkSystemIncludes.h>
#include "vtkDICOMModule.h" // For export macro
//! VRs (Value Representations)
class VTKDICOM_EXPORT vtkDICOMVR
{
public:
//! The VR enum constants.
/*!
* Sorting the constants numerically will sort the VRs alphabetically.
*/
enum EnumType
{
XX = 0x00, //!< Null (No Value)
AE = 0x01, //!< Application Entity
AS = 0x02, //!< Age String
AT = 0x03, //!< Attribute Tag
CS = 0x04, //!< Code String
DA = 0x05, //!< Date
DS = 0x06, //!< Decimal String
DT = 0x07, //!< Date Time
FD = 0x08, //!< Floating Point Double
FL = 0x09, //!< Floating Point Single
IS = 0x0a, //!< Integer String
LO = 0x0b, //!< Long String
LT = 0x0c, //!< Long Text
OB = 0x0d, //!< Other Byte
OD = 0x0e, //!< Other Double
OF = 0x0f, //!< Other Float
OL = 0x10, //!< Other Long
OW = 0x11, //!< Other Word
PN = 0x12, //!< Personal Name
SH = 0x13, //!< Short String
SL = 0x14, //!< Signed Long
SQ = 0x15, //!< Sequence of Items
SS = 0x16, //!< Signed Short
ST = 0x17, //!< Short Text
TM = 0x18, //!< Time
UC = 0x19, //!< Unlimited Characters
UI = 0x1a, //!< Unique Identifier
UL = 0x1b, //!< Unsigned Long
UN = 0x1c, //!< Unknown
UR = 0x1d, //!< URI or URL
US = 0x1e, //!< Unsigned Short
UT = 0x1f, //!< Unlimited Text
OX = 0x20, //!< Either OB or OW (for dict entries, not data elements)
XS = 0x21 //!< Either SS or US (for dict entries, not data elements)
};
//@{
//! Construct an empty, invalid VR.
vtkDICOMVR() : Key(0) {}
//! Construct a VR from a VR enum constant.
vtkDICOMVR(EnumType vr) : Key(static_cast<unsigned char>(vr)) {}
//! Attempt to construct a VR from a two-byte string.
vtkDICOMVR(const char *vr) : Key(VRTable[static_cast<unsigned char>(vr[0])]
[static_cast<unsigned char>(vr[1])]) {}
//! Attempt to construct a VR from a two unsigned bytes.
vtkDICOMVR(const unsigned char vr[2]) : Key(VRTable[vr[0]][vr[1]]) {}
//@}
//@{
//! Check validity of this VR.
bool IsValid() const { return (this->Key != 0); }
//! Get the data type for this VR.
int GetType() const { return TypeTable[this->Key]; }
//! Get the two-character text for this VR.
const char *GetText() const { return TextTable[this->Key]; }
//@}
//@{
//! The VRs OB, OD, OF, OL, OW, SQ, UC, UN, UR, UT require a 32-bit VL.
bool HasLongVL() const {
return (((1ull << this->Key) & 0xb223e001u) != 0); }
//! The VRs SH, LO, PN, ST, LT, UC, and UT use SpecificCharacterSet.
bool HasSpecificCharacterSet() const {
return (((1ull << this->Key) & 0x828c1800u) != 0); }
//! This is true for all VRs whose value is stored as text.
bool HasTextValue() const {
return (((1ull << this->Key) & 0xa78c1cf6u) != 0); }
//! This is true for for all VRs that store numbers.
/*!
* The VRs included are IS, DS, US, UL, SS, SL, FL, FD. The VRs
* OB, OW, OF, OL, and OD are not included.
*/
bool HasNumericValue() const {
return (((1ull << this->Key) & 0x48500740u) != 0); }
//! The VRs ST, LT, and UT carry only one value.
/*!
* Specifically, this means that a backslash is not interpreted as a
* value separator in these VRs. UR is not included, because backslash
* is an illegal character in UR.
*/
bool HasSingleValue() const {
return (((1ull << this->Key) & 0x80801000u) != 0); }
//@}
//@{
bool operator==(vtkDICOMVR a) const { return (this->Key == a.Key); }
bool operator!=(vtkDICOMVR a) const { return (this->Key != a.Key); }
bool operator<=(vtkDICOMVR a) const { return (this->Key <= a.Key); }
bool operator>=(vtkDICOMVR a) const { return (this->Key >= a.Key); }
bool operator<(vtkDICOMVR a) const { return (this->Key < a.Key); }
bool operator>(vtkDICOMVR a) const { return (this->Key > a.Key); }
//@}
private:
unsigned char Key;
static const unsigned char *VRTable[256];
static const unsigned char TypeTable[34];
static const char TextTable[34][4];
};
VTKDICOM_EXPORT ostream& operator<<(ostream& o, const vtkDICOMVR& a);
#endif /* vtkDICOMVR_h */
// VTK-HeaderTest-Exclude: vtkDICOMVR.h
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