NAME
Chart::Plotly::Trace::Cone - Use cone traces to visualize vector fields. Specify a vector field using 6 1D arrays, 3 position arrays `x`, `y` and `z` and 3 vector component arrays `u`, `v`, `w`. The cones are drawn exactly at the positions given by `x`, `y` and `z`.
VERSION
version 0.024
SYNOPSIS
use Chart::Plotly qw(show_plot);
use Chart::Plotly::Trace::Cone;
my $cone = Chart::Plotly::Trace::Cone->new(
x => [1, 2],
y => [1, 2],
z => [1, 2],
u => [1, 2],
v => [1, 2],
w => [1, 2]
);
show_plot([ $cone ]);
DESCRIPTION
Use cone traces to visualize vector fields. Specify a vector field using 6 1D arrays, 3 position arrays `x`, `y` and `z` and 3 vector component arrays `u`, `v`, `w`. The cones are drawn exactly at the positions given by `x`, `y` and `z`.
Screenshot of the above example:
This file has been autogenerated from the official plotly.js source.
If you like Plotly, please support them: https://plot.ly/ Open source announcement: https://plot.ly/javascript/open-source-announcement/
Full reference: https://plot.ly/javascript/reference/#cone
DISCLAIMER
This is an unofficial Plotly Perl module. Currently I'm not affiliated in any way with Plotly. But I think plotly.js is a great library and I want to use it with perl.
METHODS
TO_JSON
Serialize the trace to JSON. This method should be called only by JSON serializer.
type
Trace type.
ATTRIBUTES
anchor
Sets the cones' anchor with respect to their x/y/z positions. Note that *cm* denote the cone's center of mass which corresponds to 1/4 from the tail to tip.
autocolorscale
Determines whether the colorscale is a default palette (`autocolorscale: true`) or the palette determined by `colorscale`. In case `colorscale` is unspecified or `autocolorscale` is true, the default palette will be chosen according to whether numbers in the `color` array are all positive, all negative or mixed.
cauto
Determines whether or not the color domain is computed with respect to the input data (here u/v/w norm) or the bounds set in `cmin` and `cmax` Defaults to `false` when `cmin` and `cmax` are set by the user.
cmax
Sets the upper bound of the color domain. Value should have the same units as u/v/w norm and if set, `cmin` must be set as well.
cmid
Sets the mid-point of the color domain by scaling `cmin` and/or `cmax` to be equidistant to this point. Value should have the same units as u/v/w norm. Has no effect when `cauto` is `false`.
cmin
Sets the lower bound of the color domain. Value should have the same units as u/v/w norm and if set, `cmax` must be set as well.
colorbar
colorscale
Sets the colorscale. The colorscale must be an array containing arrays mapping a normalized value to an rgb, rgba, hex, hsl, hsv, or named color string. At minimum, a mapping for the lowest (0) and highest (1) values are required. For example, `[[0, 'rgb(0,0,255)', [1, 'rgb(255,0,0)']]`. To control the bounds of the colorscale in color space, use`cmin` and `cmax`. Alternatively, `colorscale` may be a palette name string of the following list: Greys,YlGnBu,Greens,YlOrRd,Bluered,RdBu,Reds,Blues,Picnic,Rainbow,Portland,Jet,Hot,Blackbody,Earth,Electric,Viridis,Cividis.
customdata
Assigns extra data each datum. This may be useful when listening to hover, click and selection events. Note that, *scatter* traces also appends customdata items in the markers DOM elements
customdatasrc
Sets the source reference on plot.ly for customdata .
hoverinfo
Determines which trace information appear on hover. If `none` or `skip` are set, no information is displayed upon hovering. But, if `none` is set, click and hover events are still fired.
hoverinfosrc
Sets the source reference on plot.ly for hoverinfo .
hoverlabel
hovertemplate
Template string used for rendering the information that appear on hover box. Note that this will override `hoverinfo`. Variables are inserted using %{variable}, for example "y: %{y}". Numbers are formatted using d3-format's syntax %{variable:d3-format}, for example "Price: %{y:$.2f}". See https://github.com/d3/d3-format/blob/master/README.md#locale_format for details on the formatting syntax. The variables available in `hovertemplate` are the ones emitted as event data described at this link https://plot.ly/javascript/plotlyjs-events/#event-data. Additionally, every attributes that can be specified per-point (the ones that are `arrayOk: true`) are available. variable `norm` Anything contained in tag `<extra>` is displayed in the secondary box, for example "<extra>{fullData.name}</extra>". To hide the secondary box completely, use an empty tag `<extra></extra>`.
hovertemplatesrc
Sets the source reference on plot.ly for hovertemplate .
hovertext
Same as `text`.
hovertextsrc
Sets the source reference on plot.ly for hovertext .
ids
Assigns id labels to each datum. These ids for object constancy of data points during animation. Should be an array of strings, not numbers or any other type.
idssrc
Sets the source reference on plot.ly for ids .
lighting
lightposition
name
Sets the trace name. The trace name appear as the legend item and on hover.
opacity
Sets the opacity of the surface. Please note that in the case of using high `opacity` values for example a value greater than or equal to 0.5 on two surfaces (and 0.25 with four surfaces), an overlay of multiple transparent surfaces may not perfectly be sorted in depth by the webgl API. This behavior may be improved in the near future and is subject to change.
reversescale
Reverses the color mapping if true. If true, `cmin` will correspond to the last color in the array and `cmax` will correspond to the first color.
scene
Sets a reference between this trace's 3D coordinate system and a 3D scene. If *scene* (the default value), the (x,y,z) coordinates refer to `layout.scene`. If *scene2*, the (x,y,z) coordinates refer to `layout.scene2`, and so on.
showscale
Determines whether or not a colorbar is displayed for this trace.
sizemode
Determines whether `sizeref` is set as a *scaled* (i.e unitless) scalar (normalized by the max u/v/w norm in the vector field) or as *absolute* value (in the same units as the vector field).
sizeref
Adjusts the cone size scaling. The size of the cones is determined by their u/v/w norm multiplied a factor and `sizeref`. This factor (computed internally) corresponds to the minimum "time" to travel across two successive x/y/z positions at the average velocity of those two successive positions. All cones in a given trace use the same factor. With `sizemode` set to *scaled*, `sizeref` is unitless, its default value is *0.5* With `sizemode` set to *absolute*, `sizeref` has the same units as the u/v/w vector field, its the default value is half the sample's maximum vector norm.
stream
text
Sets the text elements associated with the cones. If trace `hoverinfo` contains a *text* flag and *hovertext* is not set, these elements will be seen in the hover labels.
textsrc
Sets the source reference on plot.ly for text .
u
Sets the x components of the vector field.
uid
Assign an id to this trace, Use this to provide object constancy between traces during animations and transitions.
uirevision
Controls persistence of some user-driven changes to the trace: `constraintrange` in `parcoords` traces, as well as some `editable: true` modifications such as `name` and `colorbar.title`. Defaults to `layout.uirevision`. Note that other user-driven trace attribute changes are controlled by `layout` attributes: `trace.visible` is controlled by `layout.legend.uirevision`, `selectedpoints` is controlled by `layout.selectionrevision`, and `colorbar.(x|y)` (accessible with `config: {editable: true}`) is controlled by `layout.editrevision`. Trace changes are tracked by `uid`, which only falls back on trace index if no `uid` is provided. So if your app can add/remove traces before the end of the `data` array, such that the same trace has a different index, you can still preserve user-driven changes if you give each trace a `uid` that stays with it as it moves.
usrc
Sets the source reference on plot.ly for u .
v
Sets the y components of the vector field.
visible
Determines whether or not this trace is visible. If *legendonly*, the trace is not drawn, but can appear as a legend item (provided that the legend itself is visible).
vsrc
Sets the source reference on plot.ly for v .
w
Sets the z components of the vector field.
wsrc
Sets the source reference on plot.ly for w .
x
Sets the x coordinates of the vector field and of the displayed cones.
xsrc
Sets the source reference on plot.ly for x .
y
Sets the y coordinates of the vector field and of the displayed cones.
ysrc
Sets the source reference on plot.ly for y .
z
Sets the z coordinates of the vector field and of the displayed cones.
zsrc
Sets the source reference on plot.ly for z .
AUTHOR
Pablo Rodríguez González <pablo.rodriguez.gonzalez@gmail.com>
COPYRIGHT AND LICENSE
This software is Copyright (c) 2018 by Pablo Rodríguez González.
This is free software, licensed under:
The MIT (X11) License