Modelica.Mechanics.MultiBody.Visualizers.Colors.ColorMaps

Information

This package contains functions that return color maps. A color map is a Real[:,3] array where every row represents a color. Currently the following color maps are returned from the respective function:

Extends from Modelica.Icons.Package (Icon for standard packages).

Package Content

Name	Description
jet	Returns the "jet" color map
hot	Returns the "hot" color map
gray	Returns the "gray" color map
spring	Returns the "spring" color map
summer	Returns the "summer" color map
autumn	Returns the "autumn" color map
winter	Returns the "winter" color map

Modelica.Mechanics.MultiBody.Visualizers.Colors.ColorMaps.jet

Information

Syntax

ColorMaps.jet();
ColorMaps.jet(n_colors=64);

Description

This function returns the color map "jet." A color map is a Real[:,3] array where every row represents a color. With the optional argument "n_colors" the number of rows of the returned array can be defined. The default value is "n_colors=64" (it is usually best if n_colors is a multiple of 4). Image of the "jet" color map:

See also

Extends from Modelica.Mechanics.MultiBody.Interfaces.partialColorMap (Interface for a function returning a color map).

Inputs

Type	Name	Default	Description
Integer	n_colors	64	Number of colors in the color map

Outputs

Type	Name	Description
Real	colorMap[n_colors, 3]	Color map to map a scalar to a color

Modelica definition

function jet "Returns the \"jet\" color map"
extends Modelica.Mechanics.MultiBody.Interfaces.partialColorMap;
protected 
   Real a=ceil(n_colors/4);
   Real d=1/a;
   Real v1[:]=if d >= 0.5 then {1} else if d >= 0.25 then  1-d:d:1 else 0.5+d:d:1;
   Real v2[:]=0+d:d:1;
   Real v3[:]=1-d:-d:0;
   Real v4[:]=1-d:-d:0.5;
   Real cm[integer(a)*4,3];
algorithm 
   cm:=255*[zeros(size(v1,1)),zeros(size(v1,1)),  v1;
            zeros(size(v2,1)), v2,  fill(1., size(v2,1));
            v2,              fill(1, size(v2,1)), v3;
            fill(1, size(v3,1)),v3, fill(0.,size(v3,1));
            v4, fill(0,size(v4,1)),fill(0.,size(v4,1))];
   colorMap:=cm[1:n_colors,:];

end jet;

Modelica.Mechanics.MultiBody.Visualizers.Colors.ColorMaps.hot

Information

Syntax

ColorMaps.hot();
ColorMaps.hot(n_colors=64);

Description

This function returns the color map "hot." A color map is a Real[:,3] array where every row represents a color. With the optional argument "n_colors" the number of rows of the returned array can be defined. The default value is "n_colors=64" (it is usually best if n_colors is a multiple of 4). Image of the "hot" color map:

See also

Extends from Modelica.Mechanics.MultiBody.Interfaces.partialColorMap (Interface for a function returning a color map).

Inputs

Type	Name	Default	Description
Integer	n_colors	64	Number of colors in the color map

Outputs

Type	Name	Description
Real	colorMap[n_colors, 3]	Color map to map a scalar to a color

Modelica definition

function hot "Returns the \"hot\" color map"
extends Modelica.Mechanics.MultiBody.Interfaces.partialColorMap;
protected 
   Real a=ceil(n_colors/3);
   Real d=1/a;
   Real v1[:]=0+d:d:1;
   Real cm[integer(a)*3,3];
algorithm 
 cm := 255*[v1, zeros(size(v1, 1)),zeros(size(v1, 1));
                          fill(1., size(v1, 1)), v1,zeros(size(v1, 1));
                          fill(1., size(v1, 1)),fill(1., size(v1, 1)),v1];
 colorMap:=cm[1:n_colors,:];

end hot;

Modelica.Mechanics.MultiBody.Visualizers.Colors.ColorMaps.gray

Information

Syntax

ColorMaps.gray();
ColorMaps.gray(n_colors=64);

Description

This function returns the color map "gray." A color map is a Real[:,3] array where every row represents a color. With the optional argument "n_colors" the number of rows of the returned array can be defined. The default value is "n_colors=64" (it is usually best if n_colors is a multiple of 4). Image of the "gray" color map:

See also

Extends from Modelica.Mechanics.MultiBody.Interfaces.partialColorMap (Interface for a function returning a color map).

Inputs

Type	Name	Default	Description
Integer	n_colors	64	Number of colors in the color map

Outputs

Type	Name	Description
Real	colorMap[n_colors, 3]	Color map to map a scalar to a color

Modelica definition

function gray "Returns the \"gray\" color map"
extends Modelica.Mechanics.MultiBody.Interfaces.partialColorMap;
algorithm 
  if n_colors > 1 then
    colorMap := 255*[linspace(0,1.,n_colors),linspace(0,1.,n_colors),linspace(0,1.,n_colors)];
  else
    colorMap:=[0,0,0];
   end if;

end gray;

Modelica.Mechanics.MultiBody.Visualizers.Colors.ColorMaps.spring

Information

Syntax

ColorMaps.spring();
ColorMaps.spring(n_colors=64);

Description

This function returns the color map "spring." A color map is a Real[:,3] array where every row represents a color. With the optional argument "n_colors" the number of rows of the returned array can be defined. The default value is "n_colors=64" (it is usually best if n_colors is a multiple of 4). Image of the "spring" color map:

See also

Extends from Modelica.Mechanics.MultiBody.Interfaces.partialColorMap (Interface for a function returning a color map).

Inputs

Type	Name	Default	Description
Integer	n_colors	64	Number of colors in the color map

Outputs

Type	Name	Description
Real	colorMap[n_colors, 3]	Color map to map a scalar to a color

Modelica definition

function spring "Returns the \"spring\" color map"
extends Modelica.Mechanics.MultiBody.Interfaces.partialColorMap;
algorithm 
  if n_colors > 1 then
     colorMap := 255*[fill(1,n_colors),linspace(0,1.,n_colors),linspace(1,0,n_colors)];
   else
    colorMap:=255*[1,0,1];
   end if;

end spring;

Modelica.Mechanics.MultiBody.Visualizers.Colors.ColorMaps.summer

Information

Syntax

ColorMaps.summer();
ColorMaps.summer(n_colors=64);

Description

This function returns the color map "summer." A color map is a Real[:,3] array where every row represents a color. With the optional argument "n_colors" the number of rows of the returned array can be defined. The default value is "n_colors=64" (it is usually best if n_colors is a multiple of 4). Image of the "summer" color map:

See also

Extends from Modelica.Mechanics.MultiBody.Interfaces.partialColorMap (Interface for a function returning a color map).

Inputs

Type	Name	Default	Description
Integer	n_colors	64	Number of colors in the color map

Outputs

Type	Name	Description
Real	colorMap[n_colors, 3]	Color map to map a scalar to a color

Modelica definition

function summer "Returns the \"summer\" color map"
extends Modelica.Mechanics.MultiBody.Interfaces.partialColorMap;
algorithm 
  if n_colors > 1 then
     colorMap := 255*[linspace(0,1.,n_colors),linspace(0.5,1.,n_colors),fill(0.4,n_colors)];
   else
    colorMap:=255*[0,0.5,0.4];
   end if;

end summer;

Modelica.Mechanics.MultiBody.Visualizers.Colors.ColorMaps.autumn

Information

Syntax

ColorMaps.autumn();
ColorMaps.autumn(n_colors=64);

Description

This function returns the color map "autumn." A color map is a Real[:,3] array where every row represents a color. With the optional argument "n_colors" the number of rows of the returned array can be defined. The default value is "n_colors=64" (it is usually best if n_colors is a multiple of 4). Image of the "autumn" color map:

See also

Extends from Modelica.Mechanics.MultiBody.Interfaces.partialColorMap (Interface for a function returning a color map).

Inputs

Type	Name	Default	Description
Integer	n_colors	64	Number of colors in the color map

Outputs

Type	Name	Description
Real	colorMap[n_colors, 3]	Color map to map a scalar to a color

Modelica definition

function autumn "Returns the \"autumn\" color map"
extends Modelica.Mechanics.MultiBody.Interfaces.partialColorMap;
algorithm 
  if n_colors > 1 then
     colorMap := 255*[fill(1,n_colors),linspace(0,1.,n_colors),zeros(n_colors)];
   else
    colorMap:=255*[1,0,0];
   end if;

end autumn;

Modelica.Mechanics.MultiBody.Visualizers.Colors.ColorMaps.winter

Information

Syntax

ColorMaps.winter();
ColorMaps.winter(n_colors=64);

Description

This function returns the color map "winter." A color map is a Real[:,3] array where every row represents a color. With the optional argument "n_colors" the number of rows of the returned array can be defined. The default value is "n_colors=64" (it is usually best if n_colors is a multiple of 4). Image of the "winter" color map:

See also

Extends from Modelica.Mechanics.MultiBody.Interfaces.partialColorMap (Interface for a function returning a color map).

Inputs

Type	Name	Default	Description
Integer	n_colors	64	Number of colors in the color map

Outputs

Type	Name	Description
Real	colorMap[n_colors, 3]	Color map to map a scalar to a color

Modelica definition

function winter "Returns the \"winter\" color map"
extends Modelica.Mechanics.MultiBody.Interfaces.partialColorMap;
algorithm 
  if n_colors > 1 then
     colorMap := 255*[zeros(n_colors),linspace(0,1,n_colors),linspace(1,0.5,n_colors)];
   else
    colorMap:=[0,0,255];
   end if;

end winter;