/usr/include/vtk-5.10/vtkRowQuery.h is in libvtk5-dev 5.10.1+dfsg-2.1build1.
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 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkRowQuery.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm 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.
=========================================================================*/
/*-------------------------------------------------------------------------
Copyright 2008 Sandia Corporation.
Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
// .NAME vtkRowQuery - abstract interface for queries that return
// row-oriented results.
//
// .SECTION Description
// The abstract superclass of query classes that return row-oriented (table)
// results. A subclass will provide database-specific query parameters and
// implement the vtkRowQuery API to return query results:
//
// Execute() - Execute the query. No results need to be retrieved at this
// point, unless you are performing caching.
//
// GetNumberOfFields() - After Execute() is performed, returns the number
// of fields in the query results.
//
// GetFieldName() - The name of the field at an index.
//
// GetFieldType() - The data type of the field at an index.
//
// NextRow() - Advances the query results by one row, and returns whether
// there are more rows left in the query.
//
// DataValue() - Extract a single data value from the current row.
//
// .SECTION Thanks
// Thanks to Andrew Wilson from Sandia National Laboratories for his work
// on the database classes.
//
// .SECTION See Also
// vtkRowQueryToTable
#ifndef __vtkRowQuery_h
#define __vtkRowQuery_h
#include "vtkObject.h"
class vtkVariant;
class vtkVariantArray;
class VTK_IO_EXPORT vtkRowQuery : public vtkObject
{
public:
vtkTypeMacro(vtkRowQuery, vtkObject);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Execute the query. This must be performed
// before any field name or data access functions
// are used.
virtual bool Execute() = 0;
// Description:
// The number of fields in the query result.
virtual int GetNumberOfFields() = 0;
// Description:
// Return the name of the specified query field.
virtual const char* GetFieldName(int i) = 0;
// Description:
// Return the type of the field, using the constants defined in vtkType.h.
virtual int GetFieldType(int i) = 0;
// Description:
// Return the index of the specified query field.
// Uses GetNumberOfFields() and GetFieldName()
// to match field name.
int GetFieldIndex(char* name);
// Description:
// Advance row, return false if past end.
virtual bool NextRow() = 0;
// Description:
// Return true if the query is active (i.e. execution was successful
// and results are ready to be fetched). Returns false on error or
// inactive query.
virtual bool IsActive() = 0;
// Description:
// Advance row, return false if past end.
// Also, fill array with row values.
bool NextRow(vtkVariantArray* rowArray);
// Description:
// Return data in current row, field c
virtual vtkVariant DataValue(vtkIdType c) = 0;
// Description:
// Returns true if an error is set, otherwise false.
virtual bool HasError() = 0;
// Description:
// Get the last error text from the query
virtual const char* GetLastErrorText() = 0;
// Description:
// Many databases do not preserve case in field names. This can
// cause GetFieldIndex to fail if you search for a field named
// someFieldName when the database actually stores it as
// SOMEFIELDNAME. This ivar controls whether GetFieldIndex()
// expects field names to be case-sensitive. The default is OFF,
// i.e. case is not preserved.
vtkSetMacro(CaseSensitiveFieldNames, bool);
vtkGetMacro(CaseSensitiveFieldNames, bool);
vtkBooleanMacro(CaseSensitiveFieldNames, bool);
protected:
vtkRowQuery();
~vtkRowQuery();
bool CaseSensitiveFieldNames;
private:
vtkRowQuery(const vtkRowQuery &); // Not implemented.
void operator=(const vtkRowQuery &); // Not implemented.
};
#endif // __vtkRowQuery_h
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