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Code Block | ||
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function execute() { if (context.min === undefined) { context.min = parseInt(inPorts[3].value, 10); } if (context.max === undefined) { context.max = parseInt(inPorts[4].value, 10); } if (context.value === undefined) { context.value = parseInt(inPorts[2].value, 10) || context.min; } switch (trigger) { case 0: if (context.value < context.max && context.value >= context.min) { context.value += 1; return [context.value, null, null]; } context.value = context.min; return [context.value, new Date(), null]; case 1: if (context.value > context.min && context.value <= context.max) { context.value -= 1; return [context.value, null, null]; } context.value = context.max; return [context.value, null, new Date()]; case 2: if (inPorts[2].value < context.min) { context.value = context.min; } else if (inPorts[2].value > context.max) { context.value = context.max; } else { context.value = inPorts[2].value; } editInPort(2, {}); return [context.value, null, null]; case 3: context.min = inPorts[3].value; break; case 4: context.max = inPorts[4].value; break; default: break; } return []; } |
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Examples
Value(Start) | Min | Max | Step | Overflow | Underflow |
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0 | 0 | 3 | 0 | 0 | 0 |
0 | 0 | 3 | 1 | 0 | 0 |
0 | 0 | 3 | 2 | 0 | 0 |
0 | 0 | 3 | 3 | 0 | 0 |
0 | 0 | 3 | 0 | 1 | 0 |
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In Ports
Position | Name | Message Type | Description |
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1 | Increment | Trigger | This port is being used to trigger the increment of the 'Rotary Counter'. |
2 | Decrement | Trigger | This port is being used to trigger the decrement of the 'Rotary Counter'. |
3 | Value | Number | This port is being used to get a starting number for the 'Rotary Counter'. |
4 | Min | Number | This port is being used to get the lower limit for the 'Rotary Counter'. |
5 | Max | Number | This port is being used to get the upper limit for the 'Rotary Counter'. |
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Out Ports
Position | Name | Message Type | Description |
---|---|---|---|
1 | Value | Number | This port is being used to receive the current number of the 'Rotary Counter'. |
2 | Overflow | Trigger | This port is being used to trigger the “Overflow“ time stamp for the 'Rotary Counter'. |
3 | Underflow | Trigger | This port is being used to trigger the “Underflow“ time stamp for the 'Rotary Counter'. |
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Properties
Name | Description |
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Object Name | The name on the object on the canvas. |
Show Code View | The switch to turn on code view for the Code Object |
Duplicate Code into custom Code Object |