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plot2D
QwtHistogram.h
Go to the documentation of this file.
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/***************************************************************************
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File : QwtHistogram.h
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Project : QtiPlot
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--------------------------------------------------------------------
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Copyright : (C) 2006 - 2009 by Ion Vasilief
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Email (use @ for *) : ion_vasilief*yahoo.fr
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Description : Histogram class
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software *
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, *
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* Boston, MA 02110-1301 USA *
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* *
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***************************************************************************/
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#include "
QwtBarCurve.h
"
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class
Matrix
;
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class
QwtHistogram
:
public
QwtBarCurve
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{
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public
:
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QwtHistogram
(
Table
*t,
const
QString& name,
int
startRow
= 0,
int
endRow
= -1);
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QwtHistogram
(
Matrix
*m);
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void
copy
(
QwtHistogram
*h);
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QwtDoubleRect
boundingRect
()
const
;
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void
setBinning
(
bool
autoBin,
double
size,
double
begin
,
double
end
);
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void
setBinning
(
double
binSize
,
double
begin,
double
end);
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bool
autoBinning
(){
return
d_autoBin
;};
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void
setAutoBinning
(
bool
autoBin =
true
);
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double
begin
(){
return
d_begin
;};
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double
end
(){
return
d_end
;};
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double
binSize
(){
return
d_bin_size
;};
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void
loadData
();
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double
mean
(){
return
d_mean
;};
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double
standardDeviation
(){
return
d_standard_deviation
;};
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double
minimum
(){
return
d_min
;};
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double
maximum
(){
return
d_max
;};
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Matrix
*
matrix
(){
return
d_matrix
;};
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private
:
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void
init
();
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void
loadDataFromMatrix
();
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virtual
void
loadLabels
();
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Matrix
*
d_matrix
;
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bool
d_autoBin
;
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double
d_bin_size
,
d_begin
,
d_end
;
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double
d_mean
,
d_standard_deviation
,
d_min
,
d_max
;
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};
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