Tooltip shows wrong unit

[dr.christian.kral@…]

Consider the following example of an electric circuit using a ramp voltage:

model ParametricPlotToolTip
  Modelica.Electrical.Analog.Basic.Ground ground annotation(
    Placement(visible = true, transformation(origin = {-80, -50}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));
  Modelica.Electrical.Analog.Basic.Resistor resistor(R = 100)  annotation(
    Placement(visible = true, transformation(origin = {-40, 0}, extent = {{-10, -10}, {10, 10}}, rotation = -90)));
  Modelica.Electrical.Analog.Sources.RampVoltage rampVoltage(V = 100, duration = 1)  annotation(
    Placement(visible = true, transformation(origin = {-80, 0}, extent = {{-10, -10}, {10, 10}}, rotation = -90)));
equation
  connect(rampVoltage.n, ground.p) annotation(
    Line(points = {{-80, -10}, {-80, -40}}, color = {0, 0, 255}));
  connect(rampVoltage.p, resistor.p) annotation(
    Line(points = {{-80, 10}, {-80, 30}, {-40, 30}, {-40, 10}}, color = {0, 0, 255}));
  connect(resistor.n, ground.p) annotation(
    Line(points = {{-40, -10}, {-40, -30}, {-80, -30}, {-80, -40}}, color = {0, 0, 255}));

annotation(
    uses(Modelica(version = "3.2.3")));
end ParametricPlotToolTip;

Run the simulation and create a parametric plot with rampVoltage.v on the horizontal axis and resistor.i on the vertical axis. When moving the mouse pointer onto the curve, a tooltip is shown indicating the actual point. However, the horizontal quantity is show in seconds (s) instead of Volt (V).

[dr.christian.kral@…]

Tooltip showing the wrong unit (s) instead of Volt (V)

[Christian Kral <dr.christian.kral@…>]

For a parametric plot it however makes sense to show

• horizontal value
• vertical value
• time value

[Francesco Casella]

Retargeted to 1.18.0 because of 1.17.0 timed release.

[Francesco Casella]

Ticket retargeted after milestone closed