Moved functions/operators with `lhs: Scalar` into separate ‘Scalar.swift’ file
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8dc7cbc180
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c83f890f33
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@ -260,22 +260,6 @@ public func * <L: UnsafeMemoryAccessible>(lhs: L, rhs: Double) -> [Double] where
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return mul(lhs, rhs)
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}
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public func mul<R: UnsafeMemoryAccessible>(_ lhs: Float, _ rhs: R) -> [Float] where R.Element == Float {
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return mul([Float](repeating: lhs, count: numericCast(rhs.count)), rhs)
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}
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public func mul<R: UnsafeMemoryAccessible>(_ lhs: Double, _ rhs: R) -> [Double] where R.Element == Double {
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return mul([Double](repeating: lhs, count: numericCast(rhs.count)), rhs)
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}
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public func * <R: UnsafeMemoryAccessible>(lhs: Float, rhs: R) -> [Float] where R.Element == Float {
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return mul(lhs, rhs)
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}
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public func * <R: UnsafeMemoryAccessible>(lhs: Double, rhs: R) -> [Double] where R.Element == Double {
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return mul(lhs, rhs)
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}
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// MARK: Multiplication: In Place
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func mulInPlace<L: UnsafeMutableMemoryAccessible, R: UnsafeMemoryAccessible>(_ lhs: inout L, _ rhs: R) where L.Element == Float, R.Element == Float {
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@ -322,32 +322,6 @@ public func - (lhs: Matrix<Double>, rhs: Matrix<Double>) -> Matrix<Double> {
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return sub(lhs, rhs)
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}
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public func mul(_ alpha: Float, _ x: Matrix<Float>) -> Matrix<Float> {
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var results = x
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results.grid.withUnsafeMutableBufferPointer { pointer in
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cblas_sscal(Int32(x.grid.count), alpha, pointer.baseAddress!, 1)
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}
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return results
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}
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public func mul(_ alpha: Double, _ x: Matrix<Double>) -> Matrix<Double> {
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var results = x
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results.grid.withUnsafeMutableBufferPointer { pointer in
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cblas_dscal(Int32(x.grid.count), alpha, pointer.baseAddress!, 1)
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}
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return results
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}
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public func * (lhs: Float, rhs: Matrix<Float>) -> Matrix<Float> {
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return mul(lhs, rhs)
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}
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public func * (lhs: Double, rhs: Matrix<Double>) -> Matrix<Double> {
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return mul(lhs, rhs)
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}
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public func mul(_ x: Matrix<Float>, _ y: Matrix<Float>) -> Matrix<Float> {
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precondition(x.columns == y.rows, "Matrix dimensions not compatible with multiplication")
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if x.rows == 0 || x.columns == 0 || y.columns == 0 {
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@ -0,0 +1,81 @@
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// Copyright © 2014-2019 the Surge contributors
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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import Accelerate
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// MARK: Multiplication
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public func mul<R: UnsafeMemoryAccessible>(_ lhs: Float, _ rhs: R) -> [Float] where R.Element == Float {
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return mul([Float](repeating: lhs, count: numericCast(rhs.count)), rhs)
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}
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public func mul<R: UnsafeMemoryAccessible>(_ lhs: Double, _ rhs: R) -> [Double] where R.Element == Double {
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return mul([Double](repeating: lhs, count: numericCast(rhs.count)), rhs)
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}
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public func * <R: UnsafeMemoryAccessible>(lhs: Float, rhs: R) -> [Float] where R.Element == Float {
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return mul(lhs, rhs)
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}
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public func * <R: UnsafeMemoryAccessible>(lhs: Double, rhs: R) -> [Double] where R.Element == Double {
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return mul(lhs, rhs)
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}
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public func mul(_ x: Float, _ y: Vector<Float>) -> Vector<Float> {
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return Vector(mul(x, y.scalars))
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}
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public func mul(_ x: Double, _ y: Vector<Double>) -> Vector<Double> {
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return Vector(mul(x, y.scalars))
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}
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public func * (lhs: Float, rhs: Vector<Float>) -> Vector<Float> {
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return mul(lhs, rhs)
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}
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public func * (lhs: Double, rhs: Vector<Double>) -> Vector<Double> {
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return mul(lhs, rhs)
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}
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public func mul(_ alpha: Float, _ x: Matrix<Float>) -> Matrix<Float> {
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var results = x
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results.grid.withUnsafeMutableBufferPointer { pointer in
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cblas_sscal(Int32(x.grid.count), alpha, pointer.baseAddress!, 1)
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}
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return results
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}
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public func mul(_ alpha: Double, _ x: Matrix<Double>) -> Matrix<Double> {
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var results = x
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results.grid.withUnsafeMutableBufferPointer { pointer in
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cblas_dscal(Int32(x.grid.count), alpha, pointer.baseAddress!, 1)
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}
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return results
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}
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public func * (lhs: Float, rhs: Matrix<Float>) -> Matrix<Float> {
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return mul(lhs, rhs)
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}
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public func * (lhs: Double, rhs: Matrix<Double>) -> Matrix<Double> {
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return mul(lhs, rhs)
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}
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@ -255,26 +255,11 @@ public func -= (lhs: inout Vector<Float>, rhs: Float) {
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public func -= (lhs: inout Vector<Double>, rhs: Double) {
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return subInPlace(&lhs, rhs)
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}
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// MARK: Multiplication
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public func mul(_ x: Float, _ y: Vector<Float>) -> Vector<Float> {
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return Vector(mul(x, y.scalars))
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}
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public func mul(_ x: Double, _ y: Vector<Double>) -> Vector<Double> {
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return Vector(mul(x, y.scalars))
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}
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public func * (lhs: Float, rhs: Vector<Float>) -> Vector<Float> {
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return mul(lhs, rhs)
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}
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public func * (lhs: Double, rhs: Vector<Double>) -> Vector<Double> {
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return mul(lhs, rhs)
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}
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public func mul(_ x: Vector<Float>, _ y: Float) -> Vector<Float> {
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return Vector(mul(x.scalars, y))
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}
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@ -104,6 +104,10 @@
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CAEC79C02319275000516E10 /* OperatorPrecedences.swift in Sources */ = {isa = PBXBuildFile; fileRef = CAEC79B72319244D00516E10 /* OperatorPrecedences.swift */; };
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CAEC79C12319275000516E10 /* OperatorPrecedences.swift in Sources */ = {isa = PBXBuildFile; fileRef = CAEC79B72319244D00516E10 /* OperatorPrecedences.swift */; };
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CAEC79C22319275100516E10 /* OperatorPrecedences.swift in Sources */ = {isa = PBXBuildFile; fileRef = CAEC79B72319244D00516E10 /* OperatorPrecedences.swift */; };
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CAEC79C423192FE300516E10 /* Scalar.swift in Sources */ = {isa = PBXBuildFile; fileRef = CAEC79C323192FE300516E10 /* Scalar.swift */; };
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CAEC79C5231930EC00516E10 /* Scalar.swift in Sources */ = {isa = PBXBuildFile; fileRef = CAEC79C323192FE300516E10 /* Scalar.swift */; };
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CAEC79C6231930ED00516E10 /* Scalar.swift in Sources */ = {isa = PBXBuildFile; fileRef = CAEC79C323192FE300516E10 /* Scalar.swift */; };
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CAEC79C7231930ED00516E10 /* Scalar.swift in Sources */ = {isa = PBXBuildFile; fileRef = CAEC79C323192FE300516E10 /* Scalar.swift */; };
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CAFE5DA522F9EC1D00A34887 /* XCTAssert+Surge.swift in Sources */ = {isa = PBXBuildFile; fileRef = CAFE5DA422F9EC1D00A34887 /* XCTAssert+Surge.swift */; };
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CAFE5DA622F9EC1D00A34887 /* XCTAssert+Surge.swift in Sources */ = {isa = PBXBuildFile; fileRef = CAFE5DA422F9EC1D00A34887 /* XCTAssert+Surge.swift */; };
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CAFE5DA722F9EC1D00A34887 /* XCTAssert+Surge.swift in Sources */ = {isa = PBXBuildFile; fileRef = CAFE5DA422F9EC1D00A34887 /* XCTAssert+Surge.swift */; };
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@ -180,6 +184,7 @@
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61E930C12070B69300694FCB /* UnsafeMutableMemory.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = UnsafeMutableMemory.swift; sourceTree = "<group>"; };
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61E930C72070BCCD00694FCB /* ArraySliceUnsafeMemory.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ArraySliceUnsafeMemory.swift; sourceTree = "<group>"; };
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CAEC79B72319244D00516E10 /* OperatorPrecedences.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = OperatorPrecedences.swift; sourceTree = "<group>"; };
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CAEC79C323192FE300516E10 /* Scalar.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Scalar.swift; sourceTree = "<group>"; };
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CAFE5DA422F9EC1D00A34887 /* XCTAssert+Surge.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "XCTAssert+Surge.swift"; sourceTree = "<group>"; };
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CAFE5DA822F9ED3A00A34887 /* Vector.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Vector.swift; sourceTree = "<group>"; };
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CAFE5DAD22F9ED4900A34887 /* VectorTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = VectorTests.swift; sourceTree = "<group>"; };
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@ -275,6 +280,7 @@
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61E930C12070B69300694FCB /* UnsafeMutableMemory.swift */,
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CAFE5DA822F9ED3A00A34887 /* Vector.swift */,
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CAEC79B72319244D00516E10 /* OperatorPrecedences.swift */,
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CAEC79C323192FE300516E10 /* Scalar.swift */,
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);
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path = Surge;
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sourceTree = "<group>";
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@ -719,6 +725,7 @@
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CAFE5DAA22F9ED3A00A34887 /* Vector.swift in Sources */,
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61E930BE2070104600694FCB /* ArrayUnsafeMemory.swift in Sources */,
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61E930B9207002EA00694FCB /* UnsafeMemory.swift in Sources */,
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CAEC79C5231930EC00516E10 /* Scalar.swift in Sources */,
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614AD3401FC0AF72002BFE1C /* Power.swift in Sources */,
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6152A42220719E9200043627 /* Statistics.swift in Sources */,
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CAEC79C02319275000516E10 /* OperatorPrecedences.swift in Sources */,
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@ -761,6 +768,7 @@
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CAFE5DAB22F9ED3A00A34887 /* Vector.swift in Sources */,
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61E930BF2070104600694FCB /* ArrayUnsafeMemory.swift in Sources */,
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61E930BA207002EA00694FCB /* UnsafeMemory.swift in Sources */,
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CAEC79C6231930ED00516E10 /* Scalar.swift in Sources */,
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614AD3711FC0B0CC002BFE1C /* Power.swift in Sources */,
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6152A42320719E9200043627 /* Statistics.swift in Sources */,
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CAEC79C12319275000516E10 /* OperatorPrecedences.swift in Sources */,
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@ -803,6 +811,7 @@
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CAFE5DAC22F9ED3A00A34887 /* Vector.swift in Sources */,
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61E930C02070104600694FCB /* ArrayUnsafeMemory.swift in Sources */,
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61E930BB207002EA00694FCB /* UnsafeMemory.swift in Sources */,
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CAEC79C7231930ED00516E10 /* Scalar.swift in Sources */,
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614AD3931FC0B134002BFE1C /* Power.swift in Sources */,
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6152A42420719E9200043627 /* Statistics.swift in Sources */,
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CAEC79C22319275100516E10 /* OperatorPrecedences.swift in Sources */,
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@ -845,6 +854,7 @@
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CAFE5DA922F9ED3A00A34887 /* Vector.swift in Sources */,
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61E930BD2070104600694FCB /* ArrayUnsafeMemory.swift in Sources */,
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61E930B8207002EA00694FCB /* UnsafeMemory.swift in Sources */,
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CAEC79C423192FE300516E10 /* Scalar.swift in Sources */,
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6153945E1F762B59002A4AD2 /* Power.swift in Sources */,
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6152A42120719E9200043627 /* Statistics.swift in Sources */,
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CAEC79BF2319274F00516E10 /* OperatorPrecedences.swift in Sources */,
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