42 lines
1.0 KiB
Kotlin
Vendored
42 lines
1.0 KiB
Kotlin
Vendored
import kotlin.*
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import kotlin.ranges.*
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import kotlin.collections.*
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@CompileTimeCalculation
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class MatrixNN(val values: List<List<Double>>) {
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val size = values.size
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operator fun times(other: MatrixNN): MatrixNN {
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val matrix = List<MutableList<Double>>(size) { MutableList<Double>(size) { 0.0 } }
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for (i in 0 until size) {
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for (j in 0 until size) {
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for (k in 0 until size) {
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matrix[i][j] = matrix[i][j] + (this.values[i][k] * other.values[k][j])
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}
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}
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}
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return MatrixNN(matrix)
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}
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}
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@CompileTimeCalculation
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fun demo(): Double {
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val m1 = MatrixNN(
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listOf(
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listOf(3.0, 1.0, 0.0),
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listOf(1.0, 1.0, 0.0),
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listOf(0.0, 0.0, 1.0)
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)
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)
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val m2 = MatrixNN(
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listOf(
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listOf(3.0, 1.0, 1.0),
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listOf(1.0, 1.0, 1.0),
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listOf(1.0, 1.0, 1.0)
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)
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)
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return (m1 * m2).values[0][0]
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}
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const val temp = <!EVALUATED: `10.0`!>demo()<!>
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