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minor matrix fix

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This commit is contained in:
Alexander Nozik 2019-01-31 18:21:06 +03:00
parent 388d016fdf
commit a3e8ffa147
1 changed files with 2 additions and 4 deletions
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6
kmath-core/src/commonMain/kotlin/scientifik/kmath/linear/Matrix.kt
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@ -175,7 +175,7 @@ class MatrixBuilder<T : Any>(val rows: Int, val columns: Int) {
/**
* Check if matrix has the given feature class
*/
inline fun <reified T : Any> Matrix<*>.hasFeature(): Boolean = features.find { T::class.isInstance(it) } != null
inline fun <reified T : Any> Matrix<*>.hasFeature(): Boolean = features.find { it is T } != null
/**
* Get the first feature matching given class. Does not guarantee that matrix has only one feature matching the criteria
@ -195,9 +195,7 @@ fun <T : Any, R : Ring<T>> GenericMatrixContext<T, R>.one(rows: Int, columns: In
* A virtual matrix of zeroes
*/
fun <T : Any, R : Ring<T>> GenericMatrixContext<T, R>.zero(rows: Int, columns: Int): Matrix<T> =
VirtualMatrix<T>(rows, columns) { i, j ->
elementContext.zero
}
VirtualMatrix<T>(rows, columns) { _, _ -> elementContext.zero }
class TransposedFeature<T : Any>(val original: Matrix<T>) : MatrixFeature