fixed incompatible JDK8 syntax in parser-ng core module

Author: gbenroscience

parser-ng/src/main/java/com/github/gbenroscience/parser/turbo/tools/FlatMatrixTurboBench.java

@@ -81,7 +81,7 @@ static void ifExprTestTurbo1() throws Throwable {
         Random r = new Random(System.nanoTime());
         double[] vars = new double[1];
         for (int i = 0; i < 10; i++) {
-            double val = -r.nextDouble(1000);
+            double val = -r.nextDouble();
             vars[0] = val;
             double res = fce.applyScalar(vars);
             System.out.println(m111.getExpression() + ": at x=" + val + " -->> " + res);

parser-ng/src/main/java/com/github/gbenroscience/parser/turbo/tools/ScalarTurboBench.java

@@ -1090,7 +1090,7 @@ static void ifExprTestTurbo1() throws Throwable {
         Random r = new Random(System.nanoTime());
         double[] vars = new double[1];
         for (int i = 0; i < 10; i++) {
-            double val = -r.nextDouble(1000);
+            double val = -r.nextDouble();
             vars[0] = val;
             double res = fce.applyScalar(vars);
             System.out.println(m111.getExpression() + ": at x=" + val + " -->> " + res);

parser-ng/src/main/java/com/github/gbenroscience/parser/turbo/tools/vector/matrix/FlatMatrix.java

@@ -657,7 +657,7 @@ public static void matmulInPlace(FlatMatrix A, FlatMatrix B, FlatMatrix C) {
   public static void randomFill(FlatMatrix A) {
         ThreadLocalRandom ran = ThreadLocalRandom.current();
         for (int i = 0; i < A.data.length; i++) {
-            A.data[i] = 1 + ran.nextDouble(101);
+            A.data[i] = 1 + ran.nextDouble();
         }
     }//end method randomFill
    /**

parser-ng/src/test/java/com/github/gbenroscience/parser/MathExpressionTest.java

@@ -910,7 +910,7 @@ void ifExprTest() {
 
         Random r = new Random(System.nanoTime());
         for (int i = 0; i < 10; i++) {
-            double val = -r.nextDouble(1000);
+            double val = -r.nextDouble();
             MathExpression.EvalResult res = m111.solveGeneric(val);
             System.out.println(m111.getExpression() + ": at x=" + val + " -->> " + res.scalar);
             Assertions.assertTrue(res.scalar == (3 * val + 7 > 5 ? Math.sin(val) : -3));
@@ -929,7 +929,7 @@ void ifExprTestTurbo1() throws Throwable {
         Random r = new Random(System.nanoTime());
         double[] vars = new double[1];
         for (int i = 0; i < 10; i++) {
-            double val = -r.nextDouble(1000);
+            double val = -r.nextDouble();
             vars[0] = val;
             double res = fce.applyScalar(vars);
             System.out.println(m111.getExpression() + ": at x=" + val + " -->> " + res);
@@ -946,8 +946,8 @@ void logicTest() {
 
         Random r = new Random(System.nanoTime());
         for (int i = 0; i < 10; i++) {
-            double x = r.nextDouble(20);
-            double y = r.nextDouble(20);
+            double x = r.nextDouble();
+            double y = r.nextDouble();
             MathExpression.EvalResult res = m111.solveGeneric(x,y);
             System.out.println(m111.getExpression() + ": at x=" + x + ", y ="+y+" -->> " + res.boolVal);
             Assertions.assertTrue(res.boolVal == (x>y));