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EIC
eicplot
Commits
eca71dfa
Commit
eca71dfa
authored
Mar 06, 2018
by
David Blyth
Browse files
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Plain Diff
Improved trackeff and generalized PreciseTicks suggested number of ticks
parent
feb3eff8
Changes
2
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Showing
2 changed files
with
129 additions
and
110 deletions
+129
-110
ticks.go
ticks.go
+9
-5
trackeff/main.go
trackeff/main.go
+120
-105
No files found.
ticks.go
View file @
eca71dfa
...
...
@@ -7,10 +7,14 @@ import (
"gonum.org/v1/plot"
)
type
PreciseTicks
struct
{}
type
PreciseTicks
struct
{
NSuggestedTicks
int
}
func
(
PreciseTicks
)
Ticks
(
min
,
max
float64
)
[]
plot
.
Tick
{
const
suggestedTicks
=
4
func
(
t
PreciseTicks
)
Ticks
(
min
,
max
float64
)
[]
plot
.
Tick
{
if
t
.
NSuggestedTicks
==
0
{
t
.
NSuggestedTicks
=
4
}
if
max
<=
min
{
panic
(
"illegal range"
)
...
...
@@ -18,12 +22,12 @@ func (PreciseTicks) Ticks(min, max float64) []plot.Tick {
tens
:=
math
.
Pow10
(
int
(
math
.
Floor
(
math
.
Log10
(
max
-
min
))))
n
:=
(
max
-
min
)
/
tens
for
n
<
suggestedTicks
-
1
{
for
n
<
float64
(
t
.
NSuggestedTicks
)
-
1
{
tens
/=
10
n
=
(
max
-
min
)
/
tens
}
majorMult
:=
int
(
n
/
(
suggestedTicks
-
1
))
majorMult
:=
int
(
n
/
float64
(
t
.
NSuggestedTicks
-
1
))
switch
majorMult
{
case
7
:
majorMult
=
6
...
...
trackeff/main.go
View file @
eca71dfa
...
...
@@ -3,10 +3,10 @@ package main
import
(
"flag"
"fmt"
"image/color"
"log"
"math"
"os"
//"strconv"
"github.com/decibelcooper/proio/go-proio"
"github.com/decibelcooper/proio/go-proio/model/eic"
...
...
@@ -25,10 +25,12 @@ var (
fracCut
=
flag
.
Float64
(
"frac"
,
0.01
,
"maximum fractional magnitude of the difference in momentum between track and true"
)
etaLimit
=
flag
.
Float64
(
"etalimit"
,
4
,
"maximum absolute value of eta"
)
nBins
=
flag
.
Int
(
"nbins"
,
80
,
"number of bins"
)
title
=
flag
.
String
(
"title"
,
""
,
"plot title"
)
prefix
=
flag
.
String
(
"prefix"
,
"out"
,
"output file prefix"
)
)
func
printUsage
()
{
fmt
.
Fprintf
(
os
.
Stderr
,
`Usage: `
+
os
.
Args
[
0
]
+
` [options] <proio-input-file
> <output-prefix>
fmt
.
Fprintf
(
os
.
Stderr
,
`Usage: `
+
os
.
Args
[
0
]
+
` [options] <proio-input-file
s>...
options:
`
,
...
...
@@ -39,19 +41,25 @@ options:
func
main
()
{
flag
.
Usage
=
printUsage
flag
.
Parse
()
if
flag
.
NArg
()
!=
2
{
if
flag
.
NArg
()
<
1
{
printUsage
()
log
.
Fatal
(
"Invalid arguments"
)
}
p
,
_
:=
plot
.
New
()
p
.
Title
.
Text
=
*
title
p
.
X
.
Label
.
Text
=
"eta"
p
.
X
.
Tick
.
Marker
=
eicplot
.
PreciseTicks
{
NSuggestedTicks
:
5
}
p
.
Y
.
Tick
.
Marker
=
eicplot
.
PreciseTicks
{
NSuggestedTicks
:
5
}
for
i
,
filename
:=
range
flag
.
Args
()
{
etaHist
:=
hbook
.
NewH1D
(
*
nBins
,
-*
etaLimit
,
*
etaLimit
)
trueEtaHist
:=
hbook
.
NewH1D
(
*
nBins
,
-*
etaLimit
,
*
etaLimit
)
reader
,
err
:=
proio
.
Open
(
flag
.
Arg
(
0
)
)
reader
,
err
:=
proio
.
Open
(
filename
)
if
err
!=
nil
{
log
.
Fatal
(
err
)
}
defer
reader
.
Close
()
eventNum
:=
0
for
event
:=
range
reader
.
ScanEvents
()
{
...
...
@@ -160,18 +168,25 @@ func main() {
}
}
errPoints
:=
plotutil
.
ErrorPoints
{
points
,
xErrors
,
yErrors
}
scatter
,
_
:=
plotter
.
NewScatter
(
errPoints
)
xerr
,
_
:=
plotter
.
NewXErrorBars
(
errPoints
)
yerr
,
_
:=
plotter
.
NewYErrorBars
(
errPoints
)
p
,
_
:=
plot
.
New
()
p
.
Title
.
Text
=
"Tracking efficiency"
p
.
X
.
Label
.
Text
=
"eta"
p
.
X
.
Tick
.
Marker
=
eicplot
.
PreciseTicks
{}
p
.
Y
.
Tick
.
Marker
=
eicplot
.
PreciseTicks
{}
p
.
Add
(
scatter
)
pointColor
:=
color
.
RGBA
{
A
:
255
}
switch
i
{
case
1
:
pointColor
=
color
.
RGBA
{
G
:
255
,
A
:
255
}
case
2
:
pointColor
=
color
.
RGBA
{
B
:
255
,
A
:
255
}
}
xerr
.
LineStyle
.
Color
=
pointColor
yerr
.
LineStyle
.
Color
=
pointColor
p
.
Add
(
xerr
)
p
.
Add
(
yerr
)
prefix
:=
flag
.
Arg
(
1
)
p
.
Save
(
6
*
vg
.
Inch
,
4
*
vg
.
Inch
,
prefix
+
".pdf"
)
p
.
Save
(
6
*
vg
.
Inch
,
4
*
vg
.
Inch
,
prefix
+
".png"
)
reader
.
Close
()
}
p
.
Save
(
6
*
vg
.
Inch
,
4
*
vg
.
Inch
,
*
prefix
+
".pdf"
)
p
.
Save
(
6
*
vg
.
Inch
,
4
*
vg
.
Inch
,
*
prefix
+
".png"
)
}
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