MRIaggr (version 1.1.3)

plotLesion3D: 3D plot of the lesion

Description

Make a 3D plot of the lesion. (experimental version)

Usage

## S3 method for class 'MRIaggr':
plotLesion3D(object, mask, edge = FALSE, Neighborhood = "3D_N6",
         numeric2logical = FALSE, spatial_res = c(1,1,1), xlim = NULL,
         ylim = NULL, zlim = NULL, type.plot = "shapelist3d", px_max = 10000,
         radius = 1, type = "s", col = "red", col.edge = "black")

Arguments

object

an object of class MRIaggr. REQUIRED.

mask

the binary contrast parameter indicating the lesion. character. REQUIRED.

edge

should the edges of the lesion be ploted instead of the core ? logical.

Neighborhood

the type of neighbourhood used to defined the edges. character.

numeric2logical

should mask be convert to logical ? logical.

spatial_res

a dilatation factor for the coordinates. positive numeric vector of size 3.

xlim

the x limits of the plot. numeric vector of size 2 or NULL leading to automatic setting of the x limits.

ylim

the y limits of the plot. numeric vector of size 2 or NULL leading to automatic setting of the y limits.

zlim

the z limits of the plot. numeric vector of size 2 or NULL leading to automatic setting of the z limits.

type.plot

the type of plot to be displayed. Can be "plot3d" or "shapelist3d".

px_max

the maximum number of points that can be ploted. integer.

radius

the radius of spheres. numeric. See plot3d for more details.

type

the type of item to plot. character. See plot3d for more details.

col

the color of the core of the lesion. character.

col.edge

the color of the edge of the lesion. character.

Value

• None.

concept

plot.

Details

ARGUMENTS: the Neighborhood argument can be a matrix or an array defining directly the neighbourhood to use (i.e the weight of each neighbor) or a name indicating which type of neighbourhood should be used (see the details section of initNeighborhood). FUNCTION: This functions uses the plot3d or shapelist3d and thus require the rgl package to work. This package is not automatically loaded by the MRIaggr package.

Examples

## load a MRIaggr object
data("MRIaggr.Pat1_red", package = "MRIaggr")

if(require(rgl)){
  # global view
plotLesion3D(MRIaggr.Pat1_red, mask = "MASK_T2_FLAIR_t2", spatial_res = c(1.875,1.875,6),
     numeric2logical = TRUE)

  # by slice
plotLesion3D(MRIaggr.Pat1_red, mask = "MASK_T2_FLAIR_t2", spatial_res = c(1.875,1.875,6),
     type.plot = "plot3d",
     numeric2logical = TRUE)
}