Moved `pow()` into ‘Arithmetic.swift’
This commit is contained in:
Vincent Esche
parent
8d748416da
commit
8dc60be7aa
|
|
@ -494,6 +494,50 @@ public func remainder<L: UnsafeMemoryAccessible, R: UnsafeMemoryAccessible>(_ lh
|
|||
}
|
||||
}
|
||||
|
||||
// MARK: - Power
|
||||
|
||||
/// - Warning: does not support memory stride (assumes stride is 1).
|
||||
public func pow<X: UnsafeMemoryAccessible, Y: UnsafeMemoryAccessible>(_ lhs: X, _ rhs: Y) -> [Float] where X.Element == Float, Y.Element == Float {
|
||||
return withUnsafeMemory(lhs, rhs) { lhsMemory, rhsMemory in
|
||||
precondition(lhsMemory.stride == 1 && rhsMemory.stride == 1, "\(#function) does not support strided memory access")
|
||||
|
||||
var lhsCount = Int32(lhs.count)
|
||||
|
||||
var results = [Float](repeating: 0.0, count: lhs.count)
|
||||
results.withUnsafeMutableBufferPointer { pointer in
|
||||
vvpowf(pointer.baseAddress!, rhsMemory.pointer, lhsMemory.pointer, &lhsCount)
|
||||
}
|
||||
|
||||
return results
|
||||
}
|
||||
}
|
||||
|
||||
/// - Warning: does not support memory stride (assumes stride is 1).
|
||||
public func pow<X: UnsafeMemoryAccessible, Y: UnsafeMemoryAccessible>(_ lhs: X, _ rhs: Y) -> [Double] where X.Element == Double, Y.Element == Double {
|
||||
return withUnsafeMemory(lhs, rhs) { lhsMemory, rhsMemory in
|
||||
precondition(lhsMemory.stride == 1 && rhsMemory.stride == 1, "\(#function) does not support strided memory access")
|
||||
|
||||
var lhsCount = Int32(lhs.count)
|
||||
|
||||
var results = [Double](repeating: 0.0, count: lhs.count)
|
||||
results.withUnsafeMutableBufferPointer { pointer in
|
||||
vvpow(pointer.baseAddress!, rhsMemory.pointer, lhsMemory.pointer, &lhsCount)
|
||||
}
|
||||
|
||||
return results
|
||||
}
|
||||
}
|
||||
|
||||
public func pow<X: UnsafeMemoryAccessible>(_ lhs: X, _ rhs: Float) -> [Float] where X.Element == Float {
|
||||
let rhs = [Float](repeating: rhs, count: lhs.count)
|
||||
return pow(lhs, rhs)
|
||||
}
|
||||
|
||||
public func pow<X: UnsafeMemoryAccessible>(_ lhs: X, _ rhs: Double) -> [Double] where X.Element == Double {
|
||||
let rhs = [Double](repeating: rhs, count: lhs.count)
|
||||
return pow(lhs, rhs)
|
||||
}
|
||||
|
||||
// MARK: - Square Root
|
||||
|
||||
/// Elemen-wise square root.
|
||||
|
|
|
|||
|
|
@ -1,57 +0,0 @@
|
|||
// Copyright © 2014-2018 the Surge contributors
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in
|
||||
// all copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
// THE SOFTWARE.
|
||||
|
||||
import Accelerate
|
||||
|
||||
// MARK: - Power
|
||||
|
||||
/// - Warning: does not support memory stride (assumes stride is 1).
|
||||
public func pow<X: UnsafeMemoryAccessible, Y: UnsafeMemoryAccessible>(_ x: X, _ y: Y) -> [Float] where X.Element == Float, Y.Element == Float {
|
||||
return withUnsafeMemory(x, y) { xm, ym in
|
||||
precondition(xm.stride == 1 && ym.stride == 1, "\(#function) does not support strided memory access")
|
||||
var results = [Float](repeating: 0.0, count: numericCast(xm.count))
|
||||
results.withUnsafeMutableBufferPointer { pointer in
|
||||
vvpowf(pointer.baseAddress!, xm.pointer, ym.pointer, [numericCast(xm.count)])
|
||||
}
|
||||
return results
|
||||
}
|
||||
}
|
||||
|
||||
/// - Warning: does not support memory stride (assumes stride is 1).
|
||||
public func pow<X: UnsafeMemoryAccessible, Y: UnsafeMemoryAccessible>(_ x: X, _ y: Y) -> [Double] where X.Element == Double, Y.Element == Double {
|
||||
return withUnsafeMemory(x, y) { xm, ym in
|
||||
precondition(xm.stride == 1 && ym.stride == 1, "\(#function) does not support strided memory access")
|
||||
var results = [Double](repeating: 0.0, count: numericCast(xm.count))
|
||||
results.withUnsafeMutableBufferPointer { pointer in
|
||||
vvpow(pointer.baseAddress!, xm.pointer, ym.pointer, [numericCast(xm.count)])
|
||||
}
|
||||
return results
|
||||
}
|
||||
}
|
||||
|
||||
public func pow<X: UnsafeMemoryAccessible>(_ x: X, _ y: Float) -> [Float] where X.Element == Float {
|
||||
let yVec = [Float](repeating: y, count: numericCast(x.count))
|
||||
return pow(yVec, x)
|
||||
}
|
||||
|
||||
public func pow<X: UnsafeMemoryAccessible>(_ x: X, _ y: Double) -> [Double] where X.Element == Double {
|
||||
let yVec = [Double](repeating: y, count: numericCast(x.count))
|
||||
return pow(yVec, x)
|
||||
}
|
||||
|
|
@ -16,7 +16,6 @@
|
|||
614AD33C1FC0AF72002BFE1C /* FFT.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6153944F1F762B58002A4AD2 /* FFT.swift */; };
|
||||
614AD33E1FC0AF72002BFE1C /* Matrix.swift in Sources */ = {isa = PBXBuildFile; fileRef = 615394511F762B58002A4AD2 /* Matrix.swift */; };
|
||||
614AD33F1FC0AF72002BFE1C /* Pointers.swift in Sources */ = {isa = PBXBuildFile; fileRef = 615394521F762B58002A4AD2 /* Pointers.swift */; };
|
||||
614AD3401FC0AF72002BFE1C /* Power.swift in Sources */ = {isa = PBXBuildFile; fileRef = 615394531F762B58002A4AD2 /* Power.swift */; };
|
||||
614AD3411FC0AF72002BFE1C /* Trigonometric.swift in Sources */ = {isa = PBXBuildFile; fileRef = 615394551F762B58002A4AD2 /* Trigonometric.swift */; };
|
||||
614AD3431FC0AF77002BFE1C /* ArithmeticTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD6D1F70D22600B99FFB /* ArithmeticTests.swift */; };
|
||||
614AD3441FC0AF77002BFE1C /* AuxiliaryTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD6E1F70D22600B99FFB /* AuxiliaryTests.swift */; };
|
||||
|
|
@ -24,7 +23,6 @@
|
|||
614AD3461FC0AF77002BFE1C /* ExponentialTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD701F70D22600B99FFB /* ExponentialTests.swift */; };
|
||||
614AD3471FC0AF77002BFE1C /* HyperbolicTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD711F70D22600B99FFB /* HyperbolicTests.swift */; };
|
||||
614AD3481FC0AF77002BFE1C /* MatrixTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD721F70D22600B99FFB /* MatrixTests.swift */; };
|
||||
614AD3491FC0AF77002BFE1C /* PowerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD731F70D22600B99FFB /* PowerTests.swift */; };
|
||||
614AD34A1FC0AF77002BFE1C /* TrigonometricTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD741F70D22600B99FFB /* TrigonometricTests.swift */; };
|
||||
614AD34B1FC0AF77002BFE1C /* XCTestCase+Surge.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD751F70D22600B99FFB /* XCTestCase+Surge.swift */; };
|
||||
614AD35A1FC0B001002BFE1C /* Surge.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 614AD3511FC0B001002BFE1C /* Surge.framework */; };
|
||||
|
|
@ -36,7 +34,6 @@
|
|||
614AD36D1FC0B0CC002BFE1C /* FFT.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6153944F1F762B58002A4AD2 /* FFT.swift */; };
|
||||
614AD36F1FC0B0CC002BFE1C /* Matrix.swift in Sources */ = {isa = PBXBuildFile; fileRef = 615394511F762B58002A4AD2 /* Matrix.swift */; };
|
||||
614AD3701FC0B0CC002BFE1C /* Pointers.swift in Sources */ = {isa = PBXBuildFile; fileRef = 615394521F762B58002A4AD2 /* Pointers.swift */; };
|
||||
614AD3711FC0B0CC002BFE1C /* Power.swift in Sources */ = {isa = PBXBuildFile; fileRef = 615394531F762B58002A4AD2 /* Power.swift */; };
|
||||
614AD3721FC0B0CC002BFE1C /* Trigonometric.swift in Sources */ = {isa = PBXBuildFile; fileRef = 615394551F762B58002A4AD2 /* Trigonometric.swift */; };
|
||||
614AD3741FC0B0D2002BFE1C /* ArithmeticTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD6D1F70D22600B99FFB /* ArithmeticTests.swift */; };
|
||||
614AD3751FC0B0D2002BFE1C /* AuxiliaryTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD6E1F70D22600B99FFB /* AuxiliaryTests.swift */; };
|
||||
|
|
@ -44,7 +41,6 @@
|
|||
614AD3771FC0B0D2002BFE1C /* ExponentialTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD701F70D22600B99FFB /* ExponentialTests.swift */; };
|
||||
614AD3781FC0B0D2002BFE1C /* HyperbolicTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD711F70D22600B99FFB /* HyperbolicTests.swift */; };
|
||||
614AD3791FC0B0D2002BFE1C /* MatrixTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD721F70D22600B99FFB /* MatrixTests.swift */; };
|
||||
614AD37A1FC0B0D2002BFE1C /* PowerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD731F70D22600B99FFB /* PowerTests.swift */; };
|
||||
614AD37B1FC0B0D2002BFE1C /* TrigonometricTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD741F70D22600B99FFB /* TrigonometricTests.swift */; };
|
||||
614AD37C1FC0B0D2002BFE1C /* XCTestCase+Surge.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD751F70D22600B99FFB /* XCTestCase+Surge.swift */; };
|
||||
614AD38A1FC0B12F002BFE1C /* Surge.h in Headers */ = {isa = PBXBuildFile; fileRef = 615394541F762B58002A4AD2 /* Surge.h */; settings = {ATTRIBUTES = (Public, ); }; };
|
||||
|
|
@ -55,7 +51,6 @@
|
|||
614AD38F1FC0B134002BFE1C /* FFT.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6153944F1F762B58002A4AD2 /* FFT.swift */; };
|
||||
614AD3911FC0B134002BFE1C /* Matrix.swift in Sources */ = {isa = PBXBuildFile; fileRef = 615394511F762B58002A4AD2 /* Matrix.swift */; };
|
||||
614AD3921FC0B134002BFE1C /* Pointers.swift in Sources */ = {isa = PBXBuildFile; fileRef = 615394521F762B58002A4AD2 /* Pointers.swift */; };
|
||||
614AD3931FC0B134002BFE1C /* Power.swift in Sources */ = {isa = PBXBuildFile; fileRef = 615394531F762B58002A4AD2 /* Power.swift */; };
|
||||
614AD3941FC0B134002BFE1C /* Trigonometric.swift in Sources */ = {isa = PBXBuildFile; fileRef = 615394551F762B58002A4AD2 /* Trigonometric.swift */; };
|
||||
6152A42120719E9200043627 /* Statistics.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6152A42020719E9200043627 /* Statistics.swift */; };
|
||||
6152A42220719E9200043627 /* Statistics.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6152A42020719E9200043627 /* Statistics.swift */; };
|
||||
|
|
@ -68,7 +63,6 @@
|
|||
6153945A1F762B59002A4AD2 /* FFT.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6153944F1F762B58002A4AD2 /* FFT.swift */; };
|
||||
6153945C1F762B59002A4AD2 /* Matrix.swift in Sources */ = {isa = PBXBuildFile; fileRef = 615394511F762B58002A4AD2 /* Matrix.swift */; };
|
||||
6153945D1F762B59002A4AD2 /* Pointers.swift in Sources */ = {isa = PBXBuildFile; fileRef = 615394521F762B58002A4AD2 /* Pointers.swift */; };
|
||||
6153945E1F762B59002A4AD2 /* Power.swift in Sources */ = {isa = PBXBuildFile; fileRef = 615394531F762B58002A4AD2 /* Power.swift */; };
|
||||
6153945F1F762B59002A4AD2 /* Surge.h in Headers */ = {isa = PBXBuildFile; fileRef = 615394541F762B58002A4AD2 /* Surge.h */; settings = {ATTRIBUTES = (Public, ); }; };
|
||||
615394601F762B59002A4AD2 /* Trigonometric.swift in Sources */ = {isa = PBXBuildFile; fileRef = 615394551F762B58002A4AD2 /* Trigonometric.swift */; };
|
||||
61A0AD761F70D22600B99FFB /* ArithmeticTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD6D1F70D22600B99FFB /* ArithmeticTests.swift */; };
|
||||
|
|
@ -77,7 +71,6 @@
|
|||
61A0AD791F70D22600B99FFB /* ExponentialTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD701F70D22600B99FFB /* ExponentialTests.swift */; };
|
||||
61A0AD7A1F70D22600B99FFB /* HyperbolicTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD711F70D22600B99FFB /* HyperbolicTests.swift */; };
|
||||
61A0AD7B1F70D22600B99FFB /* MatrixTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD721F70D22600B99FFB /* MatrixTests.swift */; };
|
||||
61A0AD7C1F70D22600B99FFB /* PowerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD731F70D22600B99FFB /* PowerTests.swift */; };
|
||||
61A0AD7D1F70D22600B99FFB /* TrigonometricTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD741F70D22600B99FFB /* TrigonometricTests.swift */; };
|
||||
61A0AD7E1F70D22600B99FFB /* XCTestCase+Surge.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61A0AD751F70D22600B99FFB /* XCTestCase+Surge.swift */; };
|
||||
61E930B8207002EA00694FCB /* UnsafeMemory.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61E930B7207002EA00694FCB /* UnsafeMemory.swift */; };
|
||||
|
|
@ -164,7 +157,6 @@
|
|||
6153944F1F762B58002A4AD2 /* FFT.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = FFT.swift; sourceTree = "<group>"; };
|
||||
615394511F762B58002A4AD2 /* Matrix.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Matrix.swift; sourceTree = "<group>"; };
|
||||
615394521F762B58002A4AD2 /* Pointers.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Pointers.swift; sourceTree = "<group>"; };
|
||||
615394531F762B58002A4AD2 /* Power.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Power.swift; sourceTree = "<group>"; };
|
||||
615394541F762B58002A4AD2 /* Surge.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Surge.h; sourceTree = "<group>"; };
|
||||
615394551F762B58002A4AD2 /* Trigonometric.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Trigonometric.swift; sourceTree = "<group>"; };
|
||||
61A0AD6D1F70D22600B99FFB /* ArithmeticTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ArithmeticTests.swift; sourceTree = "<group>"; };
|
||||
|
|
@ -173,7 +165,6 @@
|
|||
61A0AD701F70D22600B99FFB /* ExponentialTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ExponentialTests.swift; sourceTree = "<group>"; };
|
||||
61A0AD711F70D22600B99FFB /* HyperbolicTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = HyperbolicTests.swift; sourceTree = "<group>"; };
|
||||
61A0AD721F70D22600B99FFB /* MatrixTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MatrixTests.swift; sourceTree = "<group>"; };
|
||||
61A0AD731F70D22600B99FFB /* PowerTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = PowerTests.swift; sourceTree = "<group>"; };
|
||||
61A0AD741F70D22600B99FFB /* TrigonometricTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TrigonometricTests.swift; sourceTree = "<group>"; };
|
||||
61A0AD751F70D22600B99FFB /* XCTestCase+Surge.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "XCTestCase+Surge.swift"; sourceTree = "<group>"; };
|
||||
61A0AD7F1F70D99B00B99FFB /* README.md */ = {isa = PBXFileReference; lastKnownFileType = net.daringfireball.markdown; path = README.md; sourceTree = "<group>"; };
|
||||
|
|
@ -287,7 +278,6 @@
|
|||
61A0AD701F70D22600B99FFB /* ExponentialTests.swift */,
|
||||
61A0AD711F70D22600B99FFB /* HyperbolicTests.swift */,
|
||||
61A0AD721F70D22600B99FFB /* MatrixTests.swift */,
|
||||
61A0AD731F70D22600B99FFB /* PowerTests.swift */,
|
||||
61A0AD741F70D22600B99FFB /* TrigonometricTests.swift */,
|
||||
CAFE5DAD22F9ED4900A34887 /* VectorTests.swift */,
|
||||
CAAF4FCF2338F09700CC0AA7 /* ScalarTests.swift */,
|
||||
|
|
@ -323,7 +313,6 @@
|
|||
isa = PBXGroup;
|
||||
children = (
|
||||
6153944B1F762B58002A4AD2 /* Arithmetic.swift */,
|
||||
615394531F762B58002A4AD2 /* Power.swift */,
|
||||
);
|
||||
path = "General Arithmetic";
|
||||
sourceTree = "<group>";
|
||||
|
|
@ -801,7 +790,6 @@
|
|||
61E930BE2070104600694FCB /* Array+Extensions.swift in Sources */,
|
||||
61E930B9207002EA00694FCB /* UnsafeMemory.swift in Sources */,
|
||||
CAEC79C5231930EC00516E10 /* Scalar.swift in Sources */,
|
||||
614AD3401FC0AF72002BFE1C /* Power.swift in Sources */,
|
||||
6152A42220719E9200043627 /* Statistics.swift in Sources */,
|
||||
CAEC79C02319275000516E10 /* OperatorPrecedences.swift in Sources */,
|
||||
614AD33B1FC0AF72002BFE1C /* Exponential.swift in Sources */,
|
||||
|
|
@ -817,7 +805,6 @@
|
|||
614AD3441FC0AF77002BFE1C /* AuxiliaryTests.swift in Sources */,
|
||||
614AD3451FC0AF77002BFE1C /* ConvolutionTests.swift in Sources */,
|
||||
CAFE5DAF22F9ED4900A34887 /* VectorTests.swift in Sources */,
|
||||
614AD3491FC0AF77002BFE1C /* PowerTests.swift in Sources */,
|
||||
614AD34A1FC0AF77002BFE1C /* TrigonometricTests.swift in Sources */,
|
||||
CAFE5DA622F9EC1D00A34887 /* XCTAssert+Surge.swift in Sources */,
|
||||
614AD3471FC0AF77002BFE1C /* HyperbolicTests.swift in Sources */,
|
||||
|
|
@ -844,7 +831,6 @@
|
|||
61E930BF2070104600694FCB /* Array+Extensions.swift in Sources */,
|
||||
61E930BA207002EA00694FCB /* UnsafeMemory.swift in Sources */,
|
||||
CAEC79C6231930ED00516E10 /* Scalar.swift in Sources */,
|
||||
614AD3711FC0B0CC002BFE1C /* Power.swift in Sources */,
|
||||
6152A42320719E9200043627 /* Statistics.swift in Sources */,
|
||||
CAEC79C12319275000516E10 /* OperatorPrecedences.swift in Sources */,
|
||||
614AD36C1FC0B0CC002BFE1C /* Exponential.swift in Sources */,
|
||||
|
|
@ -860,7 +846,6 @@
|
|||
614AD3751FC0B0D2002BFE1C /* AuxiliaryTests.swift in Sources */,
|
||||
614AD3761FC0B0D2002BFE1C /* ConvolutionTests.swift in Sources */,
|
||||
CAFE5DB022F9ED4900A34887 /* VectorTests.swift in Sources */,
|
||||
614AD37A1FC0B0D2002BFE1C /* PowerTests.swift in Sources */,
|
||||
614AD37B1FC0B0D2002BFE1C /* TrigonometricTests.swift in Sources */,
|
||||
CAFE5DA722F9EC1D00A34887 /* XCTAssert+Surge.swift in Sources */,
|
||||
614AD3781FC0B0D2002BFE1C /* HyperbolicTests.swift in Sources */,
|
||||
|
|
@ -887,7 +872,6 @@
|
|||
61E930C02070104600694FCB /* Array+Extensions.swift in Sources */,
|
||||
61E930BB207002EA00694FCB /* UnsafeMemory.swift in Sources */,
|
||||
CAEC79C7231930ED00516E10 /* Scalar.swift in Sources */,
|
||||
614AD3931FC0B134002BFE1C /* Power.swift in Sources */,
|
||||
6152A42420719E9200043627 /* Statistics.swift in Sources */,
|
||||
CAEC79C22319275100516E10 /* OperatorPrecedences.swift in Sources */,
|
||||
614AD38E1FC0B134002BFE1C /* Exponential.swift in Sources */,
|
||||
|
|
@ -903,7 +887,6 @@
|
|||
61A0AD771F70D22600B99FFB /* AuxiliaryTests.swift in Sources */,
|
||||
61A0AD781F70D22600B99FFB /* ConvolutionTests.swift in Sources */,
|
||||
CAFE5DAE22F9ED4900A34887 /* VectorTests.swift in Sources */,
|
||||
61A0AD7C1F70D22600B99FFB /* PowerTests.swift in Sources */,
|
||||
61A0AD7D1F70D22600B99FFB /* TrigonometricTests.swift in Sources */,
|
||||
CAFE5DA522F9EC1D00A34887 /* XCTAssert+Surge.swift in Sources */,
|
||||
61A0AD7A1F70D22600B99FFB /* HyperbolicTests.swift in Sources */,
|
||||
|
|
@ -930,7 +913,6 @@
|
|||
61E930BD2070104600694FCB /* Array+Extensions.swift in Sources */,
|
||||
61E930B8207002EA00694FCB /* UnsafeMemory.swift in Sources */,
|
||||
CAEC79C423192FE300516E10 /* Scalar.swift in Sources */,
|
||||
6153945E1F762B59002A4AD2 /* Power.swift in Sources */,
|
||||
CAAF4FD02338F09700CC0AA7 /* ScalarTests.swift in Sources */,
|
||||
6152A42120719E9200043627 /* Statistics.swift in Sources */,
|
||||
CAEC79BF2319274F00516E10 /* OperatorPrecedences.swift in Sources */,
|
||||
|
|
|
|||
|
|
@ -247,6 +247,72 @@ class ArithmeticTests: XCTestCase {
|
|||
XCTAssertEqual(actual, expected, accuracy: 1e-8)
|
||||
}
|
||||
|
||||
// MARK: - Power
|
||||
|
||||
func test_pow_array_array_float() {
|
||||
typealias Scalar = Float
|
||||
|
||||
let lhs: [Scalar] = (1...n).map { Scalar($0) / Scalar(n) }
|
||||
let rhs: [Scalar] = Array(repeating: 2.0, count: n)
|
||||
|
||||
var actual: [Scalar] = []
|
||||
measure {
|
||||
actual = Surge.pow(lhs, rhs)
|
||||
}
|
||||
|
||||
let expected = Swift.zip(lhs, rhs).map { pow($0, $1) }
|
||||
|
||||
XCTAssertEqual(actual, expected, accuracy: 1e-5)
|
||||
}
|
||||
|
||||
func test_pow_array_array_double() {
|
||||
typealias Scalar = Double
|
||||
|
||||
let lhs: [Scalar] = (1...n).map { Scalar($0) / Scalar(n) }
|
||||
let rhs: [Scalar] = Array(repeating: 2.0, count: n)
|
||||
|
||||
var actual: [Scalar] = []
|
||||
measure {
|
||||
actual = Surge.pow(lhs, rhs)
|
||||
}
|
||||
|
||||
let expected = Swift.zip(lhs, rhs).map { pow($0, $1) }
|
||||
|
||||
XCTAssertEqual(actual, expected, accuracy: 1e-8)
|
||||
}
|
||||
|
||||
func test_pow_array_scalar_float() {
|
||||
typealias Scalar = Float
|
||||
|
||||
let lhs: [Scalar] = (1...n).map { Scalar($0) / Scalar(n) }
|
||||
let rhs: Scalar = 2.0
|
||||
|
||||
var actual: [Scalar] = []
|
||||
measure {
|
||||
actual = Surge.pow(lhs, rhs)
|
||||
}
|
||||
|
||||
let expected = lhs.map { pow($0, rhs) }
|
||||
|
||||
XCTAssertEqual(actual, expected, accuracy: 1e-5)
|
||||
}
|
||||
|
||||
func test_pow_array_scalar_double() {
|
||||
typealias Scalar = Double
|
||||
|
||||
let lhs: [Scalar] = (1...n).map { Scalar($0) / Scalar(n) }
|
||||
let rhs: Scalar = 2.0
|
||||
|
||||
var actual: [Scalar] = []
|
||||
measure {
|
||||
actual = Surge.pow(lhs, rhs)
|
||||
}
|
||||
|
||||
let expected = lhs.map { pow($0, rhs) }
|
||||
|
||||
XCTAssertEqual(actual, expected, accuracy: 1e-8)
|
||||
}
|
||||
|
||||
// MARK: - Square Root
|
||||
|
||||
func test_sqrt_array_array_float() {
|
||||
|
|
|
|||
|
|
@ -1,32 +0,0 @@
|
|||
// Copyright © 2014-2018 the Surge contributors
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in
|
||||
// all copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
// THE SOFTWARE.
|
||||
|
||||
import Surge
|
||||
import XCTest
|
||||
|
||||
class PowerTests: XCTestCase {
|
||||
|
||||
let vector = [1.0, 2.0, 3.0, 4.0, 5.0, 6.0]
|
||||
|
||||
func testPower() {
|
||||
let powered = pow(vector, 2.0)
|
||||
XCTAssertEqual(powered, [1.0, 4.0, 9.0, 16.0, 25.0, 36.0])
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue