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DivisionTest.md

DivisionTest ​

Division operation that divides a first input by a second input.

Performs a simple division operation where the output y = u1/u2, dividing the first input (u1) by the second input (u2). This component requires that the second input (denominator) is non-zero to avoid division by zero errors.

Usage ​

BlockComponents.DivisionTest()

Behavior ​

julia
using BlockComponents #hide
using ModelingToolkit #hide
@named sys = BlockComponents.DivisionTest() #hide
full_equations(sys) #hide
<< @example-block not executed in draft mode >>

Source ​

dyad
"""
Division operation that divides a first input by a second input.

Performs a simple division operation where the output y = u1/u2, dividing the first input (`u1`)
by the second input (`u2`). This component requires that the second input (denominator) is non-zero
to avoid division by zero errors.
"""
test component DivisionTest
  "Constant block that outputs the value 3 (numerator)"
  c1 = Constant(k = 3) {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 30, "y1": 80, "x2": 130, "y2": 180, "rot": 0}
      }
    }
  }
  "Constant block that outputs the value 2 (denominator)"
  c2 = Constant(k = 2) {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 30, "y1": 270, "x2": 130, "y2": 370, "rot": 0}
      }
    }
  }
  "Division block that divides the first input (u1) by the second input (u2)"
  division = Division() {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 330, "y1": 170, "x2": 430, "y2": 270, "rot": 0}
      }
    }
  }
relations
  "Connects the output of constant block c1 (3) to the numerator input of the division block"
  connect(division.u1, c1.y) {
    "Dyad": {
      "edges": [{"S": 1, "M": [{"x": 190, "y": 190}, {"x": 190, "y": 130}], "E": 2}],
      "renderStyle": "standard"
    }
  }
  "Connects the output of constant block c2 (2) to the denominator input of the division block"
  connect(division.u2, c2.y) {
    "Dyad": {
      "edges": [{"S": 1, "M": [{"x": 190, "y": 250}, {"x": 190, "y": 320}], "E": 2}],
      "renderStyle": "standard"
    }
  }
metadata {
  "Dyad": {
    "icons": {"default": "dyad://BlockComponents/Example.svg"},
    "tests": {"case1": {"stop": 5, "expect": {"final": {"division.y": 1.5}}}}
  }
}
end
Flattened Source
dyad
"""
Division operation that divides a first input by a second input.

Performs a simple division operation where the output y = u1/u2, dividing the first input (`u1`)
by the second input (`u2`). This component requires that the second input (denominator) is non-zero
to avoid division by zero errors.
"""
test component DivisionTest
  "Constant block that outputs the value 3 (numerator)"
  c1 = Constant(k = 3) {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 30, "y1": 80, "x2": 130, "y2": 180, "rot": 0}
      }
    }
  }
  "Constant block that outputs the value 2 (denominator)"
  c2 = Constant(k = 2) {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 30, "y1": 270, "x2": 130, "y2": 370, "rot": 0}
      }
    }
  }
  "Division block that divides the first input (u1) by the second input (u2)"
  division = Division() {
    "Dyad": {
      "placement": {
        "diagram": {"iconName": "default", "x1": 330, "y1": 170, "x2": 430, "y2": 270, "rot": 0}
      }
    }
  }
relations
  "Connects the output of constant block c1 (3) to the numerator input of the division block"
  connect(division.u1, c1.y) {
    "Dyad": {
      "edges": [{"S": 1, "M": [{"x": 190, "y": 190}, {"x": 190, "y": 130}], "E": 2}],
      "renderStyle": "standard"
    }
  }
  "Connects the output of constant block c2 (2) to the denominator input of the division block"
  connect(division.u2, c2.y) {
    "Dyad": {
      "edges": [{"S": 1, "M": [{"x": 190, "y": 250}, {"x": 190, "y": 320}], "E": 2}],
      "renderStyle": "standard"
    }
  }
metadata {
  "Dyad": {
    "icons": {"default": "dyad://BlockComponents/Example.svg"},
    "tests": {"case1": {"stop": 5, "expect": {"final": {"division.y": 1.5}}}}
  }
}
end


Test Cases ​

julia
using BlockComponents
using DyadInterface: TransientAnalysis, rebuild_sol
using ModelingToolkit: toggle_namespacing, get_defaults, @named
using CSV, DataFrames, Plots

snapshotsdir = joinpath(dirname(dirname(pathof(BlockComponents))), "test", "snapshots")
<< @setup-block not executed in draft mode >>

Test Case case1 ​

julia
@named model_case1 = DivisionTest()
model_case1 = toggle_namespacing(model_case1, false)

model_case1 = toggle_namespacing(model_case1, true)
result_case1 = TransientAnalysis(; model = model_case1, alg = "auto", start = 0e+0, stop = 5e+0, abstol=1e-6, reltol=1e-6)
sol_case1 = rebuild_sol(result_case1)
<< @setup-block not executed in draft mode >>