17 lines
581 B
Kotlin
17 lines
581 B
Kotlin
package dev.inmo.micro_utils.matrix
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open class MatrixBuilder<T> {
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private val mutMatrix: MutableList<List<T>> = ArrayList()
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val matrix: Matrix<T>
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get() = mutMatrix
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fun row(t: List<T>) = mutMatrix.add(t)
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fun add(t: List<T>) = mutMatrix.add(t)
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operator fun List<T>.unaryPlus() = row(this)
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operator fun plus(t: List<T>) = add(t)
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operator fun T.unaryPlus() = add(listOf(this))
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}
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fun <T> MatrixBuilder<T>.row(block: RowBuilder<T>.() -> Unit) = +RowBuilder<T>().also(block).row
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fun <T> MatrixBuilder<T>.row(vararg elements: T) = +elements.toList()
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