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small matrix improvements

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InsanusMokrassar 2023-11-29 20:33:06 +06:00
parent 915bac64b1
commit 9b30c3a155
2 changed files with 7 additions and 3 deletions
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5
matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/MatrixBuilder.kt
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@ -1,12 +1,15 @@
package dev.inmo.micro_utils.matrix package dev.inmo.micro_utils.matrix
class MatrixBuilder<T> { open class MatrixBuilder<T> {
private val mutMatrix: MutableList<List<T>> = ArrayList() private val mutMatrix: MutableList<List<T>> = ArrayList()
val matrix: Matrix<T> val matrix: Matrix<T>
get() = mutMatrix get() = mutMatrix
fun row(t: List<T>) = mutMatrix.add(t) fun row(t: List<T>) = mutMatrix.add(t)
fun add(t: List<T>) = mutMatrix.add(t)
operator fun List<T>.unaryPlus() = row(this) operator fun List<T>.unaryPlus() = row(this)
operator fun plus(t: List<T>) = add(t)
operator fun T.unaryPlus() = add(listOf(this))
} }
fun <T> MatrixBuilder<T>.row(block: RowBuilder<T>.() -> Unit) = +RowBuilder<T>().also(block).row fun <T> MatrixBuilder<T>.row(block: RowBuilder<T>.() -> Unit) = +RowBuilder<T>().also(block).row

5
matrix/src/commonMain/kotlin/dev/inmo/micro_utils/matrix/RowBuilder.kt
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@ -1,12 +1,13 @@
package dev.inmo.micro_utils.matrix package dev.inmo.micro_utils.matrix
class RowBuilder<T> { open class RowBuilder<T> {
private val mutRow: MutableList<T> = ArrayList() private val mutRow: MutableList<T> = ArrayList()
val row: Row<T> val row: Row<T>
get() = mutRow get() = mutRow
fun column(t: T) = mutRow.add(t) fun add(t: T) = mutRow.add(t)
operator fun T.unaryPlus() = column(this) operator fun T.unaryPlus() = column(this)
fun column(t: T) = mutRow.add(t)
} }
fun <T> row(block: RowBuilder<T>.() -> Unit): List<T> = RowBuilder<T>().also(block).row fun <T> row(block: RowBuilder<T>.() -> Unit): List<T> = RowBuilder<T>().also(block).row