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Enable AST example

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Iaroslav Postovalov 2020-10-29 16:04:04 +07:00
parent cdd196097e
commit 61e58c4302
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2 changed files with 70 additions and 70 deletions
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2
examples/build.gradle.kts
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@ -19,7 +19,7 @@ repositories {
sourceSets.register("benchmarks") sourceSets.register("benchmarks")
dependencies { dependencies {
// implementation(project(":kmath-ast")) implementation(project(":kmath-ast"))
implementation(project(":kmath-core")) implementation(project(":kmath-core"))
implementation(project(":kmath-coroutines")) implementation(project(":kmath-coroutines"))
implementation(project(":kmath-commons")) implementation(project(":kmath-commons"))

138
examples/src/main/kotlin/kscience/kmath/ast/ExpressionsInterpretersBenchmark.kt
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@ -1,70 +1,70 @@
package kscience.kmath.ast package kscience.kmath.ast
//
//import kscience.kmath.asm.compile import kscience.kmath.asm.compile
//import kscience.kmath.expressions.Expression import kscience.kmath.expressions.Expression
//import kscience.kmath.expressions.expressionInField import kscience.kmath.expressions.expressionInField
//import kscience.kmath.expressions.invoke import kscience.kmath.expressions.invoke
//import kscience.kmath.operations.Field import kscience.kmath.operations.Field
//import kscience.kmath.operations.RealField import kscience.kmath.operations.RealField
//import kotlin.random.Random import kotlin.random.Random
//import kotlin.system.measureTimeMillis import kotlin.system.measureTimeMillis
//
//class ExpressionsInterpretersBenchmark { class ExpressionsInterpretersBenchmark {
// private val algebra: Field<Double> = RealField private val algebra: Field<Double> = RealField
// fun functionalExpression() { fun functionalExpression() {
// val expr = algebra.expressionInField { val expr = algebra.expressionInField {
// variable("x") * const(2.0) + const(2.0) / variable("x") - const(16.0) variable("x") * const(2.0) + const(2.0) / variable("x") - const(16.0)
// } }
//
// invokeAndSum(expr) invokeAndSum(expr)
// } }
//
// fun mstExpression() { fun mstExpression() {
// val expr = algebra.mstInField { val expr = algebra.mstInField {
// symbol("x") * number(2.0) + number(2.0) / symbol("x") - number(16.0) symbol("x") * number(2.0) + number(2.0) / symbol("x") - number(16.0)
// } }
//
// invokeAndSum(expr) invokeAndSum(expr)
// } }
//
// fun asmExpression() { fun asmExpression() {
// val expr = algebra.mstInField { val expr = algebra.mstInField {
// symbol("x") * number(2.0) + number(2.0) / symbol("x") - number(16.0) symbol("x") * number(2.0) + number(2.0) / symbol("x") - number(16.0)
// }.compile() }.compile()
//
// invokeAndSum(expr) invokeAndSum(expr)
// } }
//
// private fun invokeAndSum(expr: Expression<Double>) { private fun invokeAndSum(expr: Expression<Double>) {
// val random = Random(0) val random = Random(0)
// var sum = 0.0 var sum = 0.0
//
// repeat(1000000) { repeat(1000000) {
// sum += expr("x" to random.nextDouble()) sum += expr("x" to random.nextDouble())
// } }
//
// println(sum) println(sum)
// } }
//} }
//
//fun main() { fun main() {
// val benchmark = ExpressionsInterpretersBenchmark() val benchmark = ExpressionsInterpretersBenchmark()
//
// val fe = measureTimeMillis { val fe = measureTimeMillis {
// benchmark.functionalExpression() benchmark.functionalExpression()
// } }
//
// println("fe=$fe") println("fe=$fe")
//
// val mst = measureTimeMillis { val mst = measureTimeMillis {
// benchmark.mstExpression() benchmark.mstExpression()
// } }
//
// println("mst=$mst") println("mst=$mst")
//
// val asm = measureTimeMillis { val asm = measureTimeMillis {
// benchmark.asmExpression() benchmark.asmExpression()
// } }
//
// println("asm=$asm") println("asm=$asm")
//} }