kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/LabeledPolynomial.kt

@@ -48,21 +48,6 @@ internal constructor(
     override fun toString(): String = "LabeledPolynomial$coefficients"
 }
 
-/**
- * Represents internal [LabeledPolynomial] errors.
- */
-internal class LabeledPolynomialError: Error {
-    constructor(): super()
-    constructor(message: String): super(message)
-    constructor(message: String?, cause: Throwable?): super(message, cause)
-    constructor(cause: Throwable?): super(cause)
-}
-
-/**
- * Throws an [LabeledPolynomialError] with the given [message].
- */
-internal fun labeledPolynomialError(message: Any): Nothing = throw LabeledPolynomialError(message.toString())
-
 /**
  * Returns the same degrees description of the monomial, but without zero degrees.
  */

kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/LabeledRationalFunction.kt

@@ -17,21 +17,6 @@ public class LabeledRationalFunction<C>(
     override fun toString(): String = "LabeledRationalFunction${numerator.coefficients}/${denominator.coefficients}"
 }
 
-/**
- * Represents internal [LabeledRationalFunction] errors.
- */
-internal class LabeledRationalFunctionError : Error {
-    constructor(): super()
-    constructor(message: String): super(message)
-    constructor(message: String?, cause: Throwable?): super(message, cause)
-    constructor(cause: Throwable?): super(cause)
-}
-
-/**
- * Throws an [LabeledRationalFunctionError] with the given [message].
- */
-internal fun labeledRationalFunctionError(message: Any): Nothing = throw LabeledRationalFunctionError(message.toString())
-
 // Waiting for context receivers :( TODO: Replace with context receivers when they will be available
 
 //context(RationalFunctionSpace<C, A>)

kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/NumberedPolynomial.kt

@@ -48,22 +48,7 @@ internal constructor(
 }
 
 /**
- * Represents internal [Polynomial] errors.
- */
-internal class NumberedPolynomialError : Error {
-    constructor(): super()
-    constructor(message: String): super(message)
-    constructor(message: String?, cause: Throwable?): super(message, cause)
-    constructor(cause: Throwable?): super(cause)
-}
-
-/**
- * Throws an [PolynomialError] with the given [message].
- */
-internal fun numberedPolynomialError(message: Any): Nothing = throw PolynomialError(message.toString())
-
-/**
- * Returns the same degrees description of the monomial, but without extra zero degrees on the end.
+ * Returns the same degrees' description of the monomial, but without extra zero degrees on the end.
  */
 internal fun List<UInt>.cleanUp() = subList(0, indexOfLast { it != 0U } + 1)
 

kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/NumberedRationalFunction.kt

@@ -16,21 +16,6 @@ public class NumberedRationalFunction<C> internal constructor(
     override fun toString(): String = "NumberedRationalFunction${numerator.coefficients}/${denominator.coefficients}"
 }
 
-/**
- * Represents internal [NumberedRationalFunction] errors.
- */
-internal class NumberedRationalFunctionError : Error {
-    constructor(): super()
-    constructor(message: String): super(message)
-    constructor(message: String?, cause: Throwable?): super(message, cause)
-    constructor(cause: Throwable?): super(cause)
-}
-
-/**
- * Throws an [NumberedRationalFunctionError] with the given [message].
- */
-internal fun numberedRationalFunctionError(message: Any): Nothing = throw NumberedRationalFunctionError(message.toString())
-
 // Waiting for context receivers :( TODO: Replace with context receivers when they will be available
 
 //context(RationalFunctionSpace<C, A>)

kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/Polynomial.kt

@@ -43,27 +43,6 @@ public data class Polynomial<C>(
     override fun toString(): String = "Polynomial$coefficients"
 }
 
-// region Internal utilities
-
-/**
- * Represents internal [Polynomial] errors.
- */
-internal class PolynomialError : Error {
-    constructor(): super()
-    constructor(message: String): super(message)
-    constructor(message: String?, cause: Throwable?): super(message, cause)
-    constructor(cause: Throwable?): super(cause)
-}
-
-/**
- * Throws an [PolynomialError] with the given [message].
- */
-internal fun polynomialError(message: Any): Nothing = throw PolynomialError(message.toString())
-
-// endregion
-
-// region Constructors and converters
-
 /**
  * Returns a [Polynomial] instance with given [coefficients]. The collection of coefficients will be reversed if
  * [reverse] parameter is true.
@@ -82,8 +61,6 @@ public fun <C> Polynomial(vararg coefficients: C, reverse: Boolean = false): Pol
 
 public fun <C> C.asPolynomial() : Polynomial<C> = Polynomial(listOf(this))
 
-// endregion
-
 /**
  * Space of univariate polynomials constructed over ring.
  *
@@ -94,8 +71,6 @@ public fun <C> C.asPolynomial() : Polynomial<C> = Polynomial(listOf(this))
 public open class PolynomialSpace<C, A : Ring<C>>(
     public override val ring: A,
 ) : AbstractPolynomialSpaceOverRing<C, Polynomial<C>, A> {
-
-    // region Polynomial-integer relation
     /**
      * Returns sum of the polynomial and the integer represented as polynomial.
      *
@@ -152,9 +127,7 @@ public open class PolynomialSpace<C, A : Ring<C>>(
                 .subList(0, degree + 1)
                 .map { it * other }
         )
-    // endregion
 
-    // region Integer-polynomial relation
     /**
      * Returns sum of the integer represented as polynomial and the polynomial.
      *
@@ -213,9 +186,7 @@ public open class PolynomialSpace<C, A : Ring<C>>(
                 .subList(0, other.degree + 1)
                 .map { it * this }
         )
-    // endregion
 
-    // region Constant-polynomial relation
     /**
      * Returns sum of the constant represented as polynomial and the polynomial.
      */
@@ -270,9 +241,7 @@ public open class PolynomialSpace<C, A : Ring<C>>(
                 .subList(0, other.degree + 1)
                 .map { it * this }
         )
-    // endregion
 
-    // region Polynomial-constant relation
     /**
      * Returns sum of the constant represented as polynomial and the polynomial.
      */
@@ -325,9 +294,7 @@ public open class PolynomialSpace<C, A : Ring<C>>(
                 .subList(0, degree + 1)
                 .map { it * other }
         )
-    // endregion
 
-    // region Polynomial-polynomial relation
     /**
      * Returns negation of the polynomial.
      */
@@ -425,9 +392,7 @@ public open class PolynomialSpace<C, A : Ring<C>>(
                 else false
             }
         }
-    // endregion
 
-    // region Polynomial properties
     /**
      * Degree of the polynomial, [see also](https://en.wikipedia.org/wiki/Degree_of_a_polynomial). If the polynomial is
      * zero, degree is -1.
@@ -466,8 +431,6 @@ public open class PolynomialSpace<C, A : Ring<C>>(
     public inline operator fun Polynomial<C>.invoke(argument: C): C = this.substitute(ring, argument)
     @Suppress("NOTHING_TO_INLINE")
     public inline operator fun Polynomial<C>.invoke(argument: Polynomial<C>): Polynomial<C> = this.substitute(ring, argument)
-
-    // endregion
 }
 
 /**

kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/RationalFunction.kt

@@ -18,21 +18,6 @@ public data class RationalFunction<C> internal constructor (
     override fun toString(): String = "RationalFunction${numerator.coefficients}/${denominator.coefficients}"
 }
 
-/**
- * Represents internal [RationalFunction] errors.
- */
-internal class RationalFunctionError : Error {
-    constructor(): super()
-    constructor(message: String): super(message)
-    constructor(message: String?, cause: Throwable?): super(message, cause)
-    constructor(cause: Throwable?): super(cause)
-}
-
-/**
- * Throws an [RationalFunction] with the given [message].
- */
-internal fun rationalFunctionError(message: Any): Nothing = throw RationalFunctionError(message.toString())
-
 // Waiting for context receivers :( TODO: Replace with context receivers when they will be available
 
 //context(RationalFunctionSpace<C, A>)