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Add functions to generate inputs and outputs within the range.

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This commit is contained in:
Danila Fedorin 2017-09-17 23:19:07 -07:00
parent 3bffa1c78f
commit bbe4fa182f
1 changed files with 20 additions and 1 deletions
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19
fx/src/main/kotlin/org/nwapw/abacus/fx/graphing/Graph.kt
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@ -44,4 +44,23 @@ class Graph(val abacus: Abacus,
async(CommonPool) { abacus.evaluateTreeWithContext(tree, context) } async(CommonPool) { abacus.evaluateTreeWithContext(tree, context) }
}.map { it.await() } }.map { it.await() }
} }
fun <T> List<T>.evaluateWith(tree: TreeNode,
contextModifier: MutableEvaluationContext.(T) -> Unit ) =
evaluateWith(tree, this, contextModifier)
fun generateInputs(): List<NumberInterface> =
generateSequence(1) {
it + 1
}.map {
val context = abacus.context.mutableSubInstance()
context.setVariable(pointInputVariable,
context.inheritedNumberImplementation!!.instanceForString(it.toString()))
abacus.evaluateTreeWithContext(pointExpressionTree!!, context).value
}.takeWhile { it in domain }.toList()
fun generateOutputs(inputs: List<NumberInterface>): List<NumberInterface> =
inputs.evaluateWith(expressionTree!!) {
setVariable(inputVariable, it)
}.map { it.value }
} }