Update package version, minor fixes

LASwift.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'LASwift'
-  s.version          = '0.2.5'
+  s.version          = '0.2.6'
   s.summary          = 'Linear algebra library for Swift language'
 
   s.description      = <<-DESC

Package.swift

@@ -14,8 +14,8 @@ let package = Package(
         .library(name: "LASwift", targets: ["LASwift"])
     ],
     dependencies: [
-        .package(url: "https://github.com/Quick/Quick.git", from: "2.0.0"),
-        .package(url: "https://github.com/Quick/Nimble.git", from: "8.0.1")
+        .package(url: "https://github.com/Quick/Quick.git", from: "3.0.0"),
+        .package(url: "https://github.com/Quick/Nimble.git", from: "9.0.0")
     ],
     targets: [
         .target(

README.md

@@ -68,7 +68,7 @@ source 'https://github.com/CocoaPods/Specs.git'
 platform :ios, '8.0'
 
 use_frameworks!
-pod 'LASwift', '~> 0.2.5'
+pod 'LASwift', '~> 0.2.6'
 ```
 
 Install into your project:
@@ -99,7 +99,7 @@ $ brew install carthage
 To integrate `LASwift` into your Xcode project using Carthage, specify it in your `Cartfile` file:
 
 ```ogdl
-github "alexandertar/LASwift" >= 0.2.5
+github "alexandertar/LASwift" >= 0.2.6
 ```
 
 #### Swift Package Manager
@@ -111,7 +111,7 @@ let package = Package(
 name: "YOUR_PROJECT_NAME",
 targets: [],
 dependencies: [
-.Package(url: "https://github.com/alexandertar/LASwift", versions: "0.2.5" ..< Version.max)
+.Package(url: "https://github.com/alexandertar/LASwift", versions: "0.2.6" ..< Version.max)
 ]
 )
 ```

Sources/Matrix.swift

@@ -399,7 +399,7 @@ extension Matrix {
             let dst = Matrix(row.count, col.count)
 
             flat.withUnsafeBufferPointer { srcBuf in
-                let srcPtr = srcBuf.baseAddress! + row.lowerBound * rows + col.lowerBound
+                let srcPtr = srcBuf.baseAddress! + row.lowerBound * cols + col.lowerBound
                 vDSP_mmovD(srcPtr, &dst.flat,
                            vDSP_Length(col.count), vDSP_Length(row.count),
                            vDSP_Length(cols), vDSP_Length(col.count))
@@ -414,7 +414,7 @@ extension Matrix {
             precondition(newValue.cols == col.count && newValue.rows == row.count, "Matrix dimensions must agree")
 
             flat.withUnsafeMutableBufferPointer { dstBuf in
-                let dstPtr = dstBuf.baseAddress! + row.lowerBound * rows + col.lowerBound
+                let dstPtr = dstBuf.baseAddress! + row.lowerBound * cols + col.lowerBound
                 vDSP_mmovD(newValue.flat, dstPtr,
                            vDSP_Length(col.count), vDSP_Length(row.count),
                            vDSP_Length(newValue.cols), vDSP_Length(cols))

Sources/MatrixAlgebra.swift

@@ -310,12 +310,7 @@ public func gsvd(_ A: Matrix, _ B: Matrix) -> (U: Matrix, V: Matrix, Q: Matrix,
 
     dggsvd_(&jobu, &jobv, &jobq, &M, &N, &P, &k, &l, &_A.flat, &LDA, &_B.flat, &LDB, &alpha, &beta, &U.flat, &LDU, &V.flat, &LDV, &Q.flat, &LDQ, &work, &iWork, &error)
 
-    //precondition(error == 0, "Failed to compute SVD")
-    if error != 0 {
-        return (toRows(U, .Column), toRows(V, .Column), toRows(Q, .Column), Vector(alpha[Int(k)...Int(k+l)-1]), Vector(beta[Int(k)...Int(k+l)-1]), false)
-    } else {
-        return (toRows(U, .Column), toRows(V, .Column), toRows(Q, .Column), Vector(alpha[Int(k)...Int(k+l)-1]), Vector(beta[Int(k)...Int(k+l)-1]), true)
-    }
+    return (toRows(U, .Column), toRows(V, .Column), toRows(Q, .Column), Vector(alpha[Int(k)...Int(k+l)-1]), Vector(beta[Int(k)...Int(k+l)-1]), error == 0)
 }
 
 /// Compute the Cholesky factorization of a real symmetric positive definite matrix.