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TriangularTest.md

TriangularTest ​

A test component that integrates a triangular signal over time.

This component connects a triangular wave generator to an integrator to demonstrate signal processing and integration. The triangular signal has amplitude 1, frequency 2 Hz, starts at time 0.5 seconds with an offset of 0.7. The output of the integrator represents the accumulated area under the triangular wave over time. The test case validates the behavior by checking both the initial signal value and the final integrated value after 5 seconds of simulation.

Usage ​

BlockComponents.TriangularTest()

Behavior ​

[connect(signal+y(t),integrator+u(t))dintegrator.x(t)dt=integrator.kintegrator.u(t)integrator.y(t)=integrator.x(t)signal.y(t)=signal.offset+ifelse(t≥signal.start_time,−signal.amplitude+4signal.amplitudesignal.frequency|−12signal.period+|mod(−14signal.period−signal.start_time+t,signal.period)||,0)]

Source ​

dyad
"""
A test component that integrates a triangular signal over time.

This component connects a triangular wave generator to an integrator to demonstrate signal
processing and integration. The triangular signal has amplitude 1, frequency 2 Hz, starts at
time 0.5 seconds with an offset of 0.7. The output of the integrator represents the accumulated
area under the triangular wave over time. The test case validates the behavior by checking both
the initial signal value and the final integrated value after 5 seconds of simulation.
"""
test component TriangularTest
  "Integrator component that accumulates the input signal"
  integrator = Integrator() {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 160, "y1": 20, "x2": 260, "y2": 120, "rot": 0}
      }
    }
  }
  "Triangular waveform generator with configurable parameters"
  signal = Triangular(amplitude = 1, frequency = 2, start_time = 0.5, offset = 0.7) {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 20, "y1": 20, "x2": 120, "y2": 120, "rot": 0}
      }
    }
  }
relations
  "Connects the triangular signal output to the integrator input"
  connect(signal.y, integrator.u) {"Dyad": {"edges": [{"S": 1, "M": [], "E": 2}], "renderStyle": "standard"}}
metadata {
  "Dyad": {
    "icons": {"default": "dyad://BlockComponents/Example.svg"},
    "tests": {
      "case1": {
        "stop": 5,
        "atol": {"integrator.x": 0.001},
        "expect": {
          "initial": {"signal.y": 0.7},
          "signals": ["signal.y", "integrator.x"],
          "final": {"signal.y": 0.7, "integrator.x": 3.5}
        }
      }
    }
  }
}
end
Flattened Source
dyad
"""
A test component that integrates a triangular signal over time.

This component connects a triangular wave generator to an integrator to demonstrate signal
processing and integration. The triangular signal has amplitude 1, frequency 2 Hz, starts at
time 0.5 seconds with an offset of 0.7. The output of the integrator represents the accumulated
area under the triangular wave over time. The test case validates the behavior by checking both
the initial signal value and the final integrated value after 5 seconds of simulation.
"""
test component TriangularTest
  "Integrator component that accumulates the input signal"
  integrator = Integrator() {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 160, "y1": 20, "x2": 260, "y2": 120, "rot": 0}
      }
    }
  }
  "Triangular waveform generator with configurable parameters"
  signal = Triangular(amplitude = 1, frequency = 2, start_time = 0.5, offset = 0.7) {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 20, "y1": 20, "x2": 120, "y2": 120, "rot": 0}
      }
    }
  }
relations
  "Connects the triangular signal output to the integrator input"
  connect(signal.y, integrator.u) {"Dyad": {"edges": [{"S": 1, "M": [], "E": 2}], "renderStyle": "standard"}}
metadata {
  "Dyad": {
    "icons": {"default": "dyad://BlockComponents/Example.svg"},
    "tests": {
      "case1": {
        "stop": 5,
        "atol": {"integrator.x": 0.001},
        "expect": {
          "initial": {"signal.y": 0.7},
          "signals": ["signal.y", "integrator.x"],
          "final": {"signal.y": 0.7, "integrator.x": 3.5}
        }
      }
    }
  }
}
end


Test Cases ​

Test Case case1 ​

julia
plt

julia
plt