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Commit 74af5e7

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ShadyBoukharyShadyBoukhary
committed
Updated examples to use static imports
1 parent 73caf44 commit 74af5e7
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+32
-28
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3 files changed

+32
-28
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‎examples/HelloWorld.java

Copy file name to clipboardExpand all lines: examples/HelloWorld.java
+22-20Lines changed: 22 additions & 20 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,6 @@
11
import java.util.Random;
22
import com.arrayfire.*;
3+
import static com.arrayfire.ArrayFire.*;
34

45
public class HelloWorld {
56

@@ -8,73 +9,73 @@ public static void main(String[] args) {
89
Array a = new Array(), b = new Array(), c = new Array(), d = new Array();
910
Array f = new Array();
1011
try {
11-
Util.info();
12+
info();
1213

1314
System.out.println("Create a 5-by-3 matrix of random floats on the GPU");
14-
Data.randu(a, new int[] { 5, 3 }, Array.Type.Float);
15+
randu(a, new int[] { 5, 3 }, Type.Float);
1516
System.out.println(a.toString("a"));
1617

1718
System.out.println("Element-wise arithmetic");
18-
Arith.sin(b, a);
19+
sin(b, a);
1920
System.out.println(b.toString("b"));
2021

2122
System.out.println("Fourier transform the result");
22-
Signal.fft(c, b);
23+
fft(c, b);
2324
System.out.println(c.toString("c"));
2425

2526
System.out.println("Matmul b and c");
26-
Arith.mul(d, b, c);
27+
mul(d, b, c);
2728
System.out.println(d.toString("d"));
2829

2930
System.out.println("Calculate weighted variance.");
3031
Array forVar = new Array();
3132
Array weights = new Array();
32-
Data.randn(forVar, new int[] { 5, 5 }, Array.Type.Double);
33-
Data.randn(weights, new int[] { 5, 5 }, Array.Type.Double);
33+
randn(forVar, new int[] { 5, 5 }, Type.Double);
34+
randn(weights, new int[] { 5, 5 }, Type.Double);
3435
System.out.println(forVar.toString("forVar"));
3536

36-
double abc = Statistics.var(forVar, weights, Double.class);
37+
double abc = var(forVar, weights, Double.class);
3738
System.out.println(String.format("Variance is: %f", abc));
3839
forVar.close();
3940
weights.close();
4041

4142
System.out.println("Median");
4243
Array forMedian = new Array();
43-
Data.randu(forMedian, new int[] { 3, 5 }, Array.Type.Double);
44+
randu(forMedian, new int[] { 3, 5 }, Type.Double);
4445
System.out.println(forMedian.toString("forMedian"));
45-
double median = Statistics.median(forMedian, Double.class);
46+
double median = median(forMedian, Double.class);
4647
System.out.printf("Median = %f\n", median);
4748
forMedian.close();
4849

4950
System.out.println("Calculate standard deviation");
5051
Array forStdev = new Array();
51-
Data.randu(forStdev, new int[] { 5, 3 }, Array.Type.Double);
52+
randu(forStdev, new int[] { 5, 3 }, Type.Double);
5253
System.out.println(forStdev.toString("forStdev"));
53-
double stdev = Statistics.stdev(forStdev, Double.class);
54+
double stdev = stdev(forStdev, Double.class);
5455
System.out.println(String.format("Stdev is: %f", stdev));
5556
forStdev.close();
5657

5758
System.out.println("Covariance");
5859
Array x = new Array();
5960
Array z = new Array();
60-
Data.randu(x, new int[] { 5, 3 }, Array.Type.Double);
61-
Data.randu(z, new int[] { 5, 3 }, Array.Type.Double);
61+
randu(x, new int[] { 5, 3 }, Type.Double);
62+
randu(z, new int[] { 5, 3 }, Type.Double);
6263
System.out.println(x.toString("x"));
6364
System.out.println(z.toString("z"));
64-
Array cov = Statistics.cov(x, z, false);
65+
Array cov = cov(x, z, false);
6566
System.out.println(cov.toString("cov"));
6667

6768
System.out.println("Correlation coefficient of the 2 previous arrays");
68-
double corrcoef = Statistics.corrcoef(x, z, Double.class);
69+
double corrcoef = corrcoef(x, z, Double.class);
6970
System.out.printf("Corrcoef = %f\n", corrcoef);
7071
x.close();
7172
z.close();
7273

7374
System.out.println("Topk");
7475
Array forTopk = new Array();
75-
Data.randu(forTopk, new int[] { 3, 3 }, Array.Type.Double);
76+
randu(forTopk, new int[] { 3, 3 }, Type.Double);
7677
System.out.println(forTopk.toString("forTopk"));
77-
Array[] results = Statistics.topk(forTopk, 3, 0, Statistics.TopkOrder.DEFAULT);
78+
Array[] results = topk(forTopk, 3, 0, TopkOrder.DEFAULT);
7879
System.out.println(results[0].toString("Indicies"));
7980
System.out.println(results[1].toString("Values"));
8081

@@ -84,6 +85,7 @@ public static void main(String[] args) {
8485
for (int dim : dims) {
8586
total *= dim;
8687
}
88+
8789
float[] data = new float[total];
8890
Random rand = new Random();
8991

@@ -96,8 +98,8 @@ public static void main(String[] args) {
9698

9799
System.out.println("Add e and random array");
98100
Array randa = new Array();
99-
Data.randu(randa, dims, Array.Type.Float);
100-
Arith.add(f, e, randa);
101+
randu(randa, dims, Type.Float);
102+
add(f, e, randa);
101103
System.out.println(f.toString("f"));
102104

103105
System.out.println("Copy result back to host.");

‎examples/MonteCarloPi.java

Copy file name to clipboardExpand all lines: examples/MonteCarloPi.java
+8-7Lines changed: 8 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,6 @@
11
import java.util.Random;
22
import com.arrayfire.*;
3+
import static com.arrayfire.ArrayFire.*;
34

45
public class MonteCarloPi {
56

@@ -22,16 +23,16 @@ public static double deviceCalcPi(int size) throws Exception {
2223
try {
2324

2425
int[] dims = new int[] { size, 1 };
25-
Data.randu(x, dims, Array.Type.Float);
26-
Data.randu(y, dims, Array.Type.Float);
26+
randu(x, dims, Type.Float);
27+
randu(y, dims, Type.Float);
2728

28-
Arith.mul(x, x, x);
29-
Arith.mul(y, y, y);
29+
mul(x, x, x);
30+
mul(y, y, y);
3031

31-
Arith.add(res, x, y);
32-
Arith.lt(res, res, 1);
32+
add(res, x, y);
33+
lt(res, res, 1);
3334

34-
double count = Algorithm.sumAll(res);
35+
double count = sumAll(res);
3536
return 4.0 * ((double) (count)) / size;
3637

3738
} catch (Exception e) {

‎examples/WindowEx.java

Copy file name to clipboardExpand all lines: examples/WindowEx.java
+2-1Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,11 +1,12 @@
1+
import static com.arrayfire.ArrayFire.*;
12
import com.arrayfire.*;
23

34
public class WindowEx {
45
public static void main(String[] args) {
56
System.out.println("Creating window");
67
try {
78
Array img = new Array();
8-
Data.randu(img, new int[] { 200, 200 }, Array.Type.Int);
9+
randu(img, new int[] { 200, 200 }, Type.Int);
910
Window window = new Window();
1011
while (!window.closeWindow()) {
1112
window.image(img, "Image");

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