DVaxis

Synopsis

•  

generate an axis line


module DVaxis {
Mesh+Iparam &in {
nnodes+req;
};
float+req+Iparam limits[2];
float+req+Iparam reference;
float+req+Iparam tick_step;
float+req+Iparam tick_y_below;
float+req+Iparam tick_y_above;
float+req+Iparam tick_z_below;
float+req+Iparam tick_z_above;
int+req+Iparam minor_ticks;
float+req+Iparam minor_scale;
int+req+Iparam ndig;
float+req+Iparam y_anno;
float+req+Iparam z_anno;
int+write ntick;
string+write labels[ntick];
float+write xyz[ntick*3];

Mesh+Oparam out;
Mesh+Oparam out_minor {
&xform => <-.out.xform;
};
TextField out_anno {
nspace=3;
nnodes => <-.ntick;
text_values => <-.labels;
coordinates {
&values+nres => <-.<-.xyz;
};
&xform => <-.out.xform;
};
method+notify_val+notify_inst upd_axis<status=1> = "DVaxis";
};

Description

DVaxis generates an axis line with optional tick marks. It can be transformed to any position.

Input Ports

Mesh+Iparam &in_field

A field whose extents define the size of the axis

float+req+Iparam limits[2]

The lower and upper limits of the axis line

float+req+Iparam reference

The value along the axis at which the perpendicular axes will be drawn

float+req+Iparam tick_step

The spacing between major tick lines

float+req+Iparam tick_y_below

How far below the Y axis the Y-axis ticks extend

float+req+Iparam tick_y_above

How far above the Y axis the Y-axis ticks extend

float+req+Iparam tick_z_below

How far below the Z axis the Z-axis ticks extend

float+req+Iparam tick_z_above

How far above the Z axis the Z-axis ticks extend

int+req+Iparam minor_ticks

If 1, minor tick lines are drawn. If 0, no minor tick lines are drawn.

float+req+Iparam minor_scale

The spacing between minor tick lines

float+req+Iparam ndig

Number of digits to display on the axis labels

float+req+Iparam y_anno

Offset for annotation text from the xyz positions

float+req+Iparam z_anno

Offset for annotation text from the xyz positions

int+write ntick

Number of major ticks

string+write labels[ntick]

Label strings to be drawn at the tick positions

float+write xyz[ntick*3]

Where to draw the ticks.

Output Ports

Mesh+OParam out

Output mesh describing the lines to be drawn for the major ticks

Mesh+Oparam out_minor

Output mesh describing the lines to be drawn for the minor ticks

TextField out_anno

Output field describing the numeric labels to be drawn along the axis

Example

Libraries.Main.Geometries.Axis2D
Libraries.Main.Geometries.Axis3D

File

v/dv.v

See also

Not applicable.

 




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