LIBRARY

Math.Tests.IntegerToBoolean

Converts constant and time-varying Integer signals to Boolean by threshold.

Chains Constant(2.0) → RealToInteger → IntegerToBoolean(threshold=1) and verifies that the output is true (1) since 2 >= 1. A second chain feeds a sine wave (amplitude 3) through RealToInteger into IntegerToBoolean(threshold=1) so the Integer signal moves across the threshold and the Boolean output toggles.

Usage

BlockComponents.Math.Tests.IntegerToBoolean()

Behavior

Source

"""
Converts constant and time-varying Integer signals to Boolean by threshold.

Chains Constant(2.0) → RealToInteger → IntegerToBoolean(threshold=1) and
verifies that the output is true (1) since 2 >= 1. A second chain feeds a sine
wave (amplitude 3) through RealToInteger into IntegerToBoolean(threshold=1) so
the Integer signal moves across the threshold and the Boolean output toggles.
"""
test component IntegerToBoolean
  "Constant source providing a value that rounds to 2"
  c1 = BlockComponents.Sources.Constant(k = 2.0) {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 20, "y1": 20, "x2": 120, "y2": 120, "rot": 0}
      },
      "tags": []
    }
  }
  "RealToInteger adapter to produce Integer signal"
  r2i = BlockComponents.Math.RealToInteger() {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 160, "y1": 20, "x2": 260, "y2": 120, "rot": 0}
      },
      "tags": []
    }
  }
  "IntegerToBoolean block under test"
  i2b = BlockComponents.Math.IntegerToBoolean(threshold = 1) {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 310, "y1": 20, "x2": 410, "y2": 120, "rot": 0}
      },
      "tags": []
    }
  }
  "Sine source sweeping across the threshold"
  sine = BlockComponents.Sources.Sine(amplitude = 3, frequency = 1) {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 20, "y1": 140, "x2": 120, "y2": 240, "rot": 0}
      },
      "tags": []
    }
  }
  "RealToInteger adapter for the second chain"
  r2i_2 = BlockComponents.Math.RealToInteger() {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 160, "y1": 140, "x2": 260, "y2": 240, "rot": 0}
      },
      "tags": []
    }
  }
  "Second IntegerToBoolean block driven by the sine chain"
  i2b_2 = BlockComponents.Math.IntegerToBoolean(threshold = 1) {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 300, "y1": 140, "x2": 400, "y2": 240, "rot": 0}
      },
      "tags": []
    }
  }
relations
  connect(c1.y, r2i.u) {"Dyad": {"edges": [{"S": 1, "M": [], "E": 2}], "renderStyle": "standard"}}
  connect(r2i.y, i2b.u) {"Dyad": {"edges": [{"S": 1, "M": [], "E": 2}], "renderStyle": "standard"}}
  connect(sine.y, r2i_2.u) {"Dyad": {"edges": [{"S": 1, "M": [], "E": 2}], "renderStyle": "standard"}}
  connect(r2i_2.y, i2b_2.u) {"Dyad": {"edges": [{"S": 1, "M": [], "E": 2}], "renderStyle": "standard"}}
metadata {
  "Dyad": {
    "icons": {"default": "dyad://BlockComponents/Example.svg"},
    "tests": {
      "case1": {"stop": 1, "expect": {"signals": ["i2b.y", "i2b_2.y", "r2i_2.y", "sine.y"]}}
    }
  }
}
end

Flattened Source

"""
Converts constant and time-varying Integer signals to Boolean by threshold.

Chains Constant(2.0) → RealToInteger → IntegerToBoolean(threshold=1) and
verifies that the output is true (1) since 2 >= 1. A second chain feeds a sine
wave (amplitude 3) through RealToInteger into IntegerToBoolean(threshold=1) so
the Integer signal moves across the threshold and the Boolean output toggles.
"""
test component IntegerToBoolean
  "Constant source providing a value that rounds to 2"
  c1 = BlockComponents.Sources.Constant(k = 2.0) {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 20, "y1": 20, "x2": 120, "y2": 120, "rot": 0}
      },
      "tags": []
    }
  }
  "RealToInteger adapter to produce Integer signal"
  r2i = BlockComponents.Math.RealToInteger() {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 160, "y1": 20, "x2": 260, "y2": 120, "rot": 0}
      },
      "tags": []
    }
  }
  "IntegerToBoolean block under test"
  i2b = BlockComponents.Math.IntegerToBoolean(threshold = 1) {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 310, "y1": 20, "x2": 410, "y2": 120, "rot": 0}
      },
      "tags": []
    }
  }
  "Sine source sweeping across the threshold"
  sine = BlockComponents.Sources.Sine(amplitude = 3, frequency = 1) {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 20, "y1": 140, "x2": 120, "y2": 240, "rot": 0}
      },
      "tags": []
    }
  }
  "RealToInteger adapter for the second chain"
  r2i_2 = BlockComponents.Math.RealToInteger() {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 160, "y1": 140, "x2": 260, "y2": 240, "rot": 0}
      },
      "tags": []
    }
  }
  "Second IntegerToBoolean block driven by the sine chain"
  i2b_2 = BlockComponents.Math.IntegerToBoolean(threshold = 1) {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 300, "y1": 140, "x2": 400, "y2": 240, "rot": 0}
      },
      "tags": []
    }
  }
relations
  connect(c1.y, r2i.u) {"Dyad": {"edges": [{"S": 1, "M": [], "E": 2}], "renderStyle": "standard"}}
  connect(r2i.y, i2b.u) {"Dyad": {"edges": [{"S": 1, "M": [], "E": 2}], "renderStyle": "standard"}}
  connect(sine.y, r2i_2.u) {"Dyad": {"edges": [{"S": 1, "M": [], "E": 2}], "renderStyle": "standard"}}
  connect(r2i_2.y, i2b_2.u) {"Dyad": {"edges": [{"S": 1, "M": [], "E": 2}], "renderStyle": "standard"}}
metadata {
  "Dyad": {
    "icons": {"default": "dyad://BlockComponents/Example.svg"},
    "tests": {
      "case1": {"stop": 1, "expect": {"signals": ["i2b.y", "i2b_2.y", "r2i_2.y", "sine.y"]}}
    }
  }
}
end

Test Cases

Test Case case1

plt

plt

plt

plt

Related

• Examples

• Experiments

• Analyses

• Tests

  • Constant

  • IntegerToBoolean

  • IntegerToBoolean

  • RealToInteger

  • Sine