QGIS API Documentation
2.8.2-Wien
Main Page
Related Pages
Modules
Namespaces
Classes
Files
File List
File Members
All
Classes
Namespaces
Files
Functions
Variables
Typedefs
Enumerations
Enumerator
Properties
Friends
Macros
Groups
Pages
src
core
raster
qgsrasternuller.h
Go to the documentation of this file.
1
/***************************************************************************
2
qgsrasternuller.h
3
-------------------
4
begin : August 2012
5
copyright : (C) 2012 by Radim Blazek
6
email : radim dot blazek at gmail dot com
7
***************************************************************************/
8
9
/***************************************************************************
10
* *
11
* This program is free software; you can redistribute it and/or modify *
12
* it under the terms of the GNU General Public License as published by *
13
* the Free Software Foundation; either version 2 of the License, or *
14
* (at your option) any later version. *
15
* *
16
***************************************************************************/
17
18
#ifndef QGSRASTERNULLER_H
19
#define QGSRASTERNULLER_H
20
21
#include "
qgsrasterdataprovider.h
"
22
#include "
qgsrasterrange.h
"
23
#include "
qgsrasterinterface.h
"
24
25
#include <QList>
26
30
class
CORE_EXPORT
QgsRasterNuller
:
public
QgsRasterInterface
31
{
32
public
:
33
QgsRasterNuller
(
QgsRasterInterface
* input = 0 );
34
~
QgsRasterNuller
();
35
36
struct
NoData
37
{
38
double
min
;
39
double
max
;
40
};
41
42
QgsRasterInterface
*
clone
()
const override
;
43
44
int
bandCount
()
const override
;
45
46
QGis::DataType
dataType
(
int
bandNo )
const override
;
47
48
QgsRasterBlock
*
block
(
int
bandNo,
const
QgsRectangle
&extent,
int
width,
int
height )
override
;
49
50
void
setNoData(
int
bandNo,
QgsRasterRangeList
noData );
51
52
QgsRasterRangeList
noData
(
int
bandNo )
const
{
return
mNoData.value( bandNo -1 ); }
53
55
void
setOutputNoDataValue(
int
bandNo,
double
noData );
56
57
private
:
58
// no data indext from 0
59
QVector< QgsRasterRangeList > mNoData;
60
// no data to be set in output, indexed form 0
61
QVector<double> mOutputNoData;
62
QVector<bool> mHasOutputNoData;
63
};
64
65
#endif // QGSRASTERNULLER_H
Generated on Sun May 10 2015 16:33:25 for QGIS API Documentation by
1.8.1.2