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-rw-r--r--src/junit/com/jogamp/common/util/BitDemoData.java (renamed from src/junit/com/jogamp/common/util/BitstreamData.java)63
-rw-r--r--src/junit/com/jogamp/common/util/TestBitstream00.java2
-rw-r--r--src/junit/com/jogamp/common/util/TestBitstream01.java2
-rw-r--r--src/junit/com/jogamp/common/util/TestBitstream02.java2
-rw-r--r--src/junit/com/jogamp/common/util/TestBitstream03.java2
-rw-r--r--src/junit/com/jogamp/common/util/TestBitstream04.java2
6 files changed, 67 insertions, 6 deletions
diff --git a/src/junit/com/jogamp/common/util/BitstreamData.java b/src/junit/com/jogamp/common/util/BitDemoData.java
index a5a0bd9..9d605fc 100644
--- a/src/junit/com/jogamp/common/util/BitstreamData.java
+++ b/src/junit/com/jogamp/common/util/BitDemoData.java
@@ -30,11 +30,49 @@ package com.jogamp.common.util;
import java.nio.ByteBuffer;
-public class BitstreamData {
+public class BitDemoData {
+ public static final long UNSIGNED_INT_MAX_VALUE = 0xffffffffL;
+
+ public static final String[] pyramid32bit_one = {
+ "00000000000000000000000000000001",
+ "00000000000000000000000000000010",
+ "00000000000000000000000000000100",
+ "00000000000000000000000000001000",
+ "00000000000000000000000000010000",
+ "00000000000000000000000000100000",
+ "00000000000000000000000001000000",
+ "00000000000000000000000010000000",
+ "00000000000000000000000100000000",
+ "00000000000000000000001000000000",
+ "00000000000000000000010000000000",
+ "00000000000000000000100000000000",
+ "00000000000000000001000000000000",
+ "00000000000000000010000000000000",
+ "00000000000000000100000000000000",
+ "00000000000000001000000000000000",
+ "00000000000000010000000000000000",
+ "00000000000000100000000000000000",
+ "00000000000001000000000000000000",
+ "00000000000010000000000000000000",
+ "00000000000100000000000000000000",
+ "00000000001000000000000000000000",
+ "00000000010000000000000000000000",
+ "00000000100000000000000000000000",
+ "00000001000000000000000000000000",
+ "00000010000000000000000000000000",
+ "00000100000000000000000000000000",
+ "00001000000000000000000000000000",
+ "00010000000000000000000000000000",
+ "00100000000000000000000000000000",
+ "01000000000000000000000000000000",
+ "10000000000000000000000000000000"
+ };
+
//
// MSB -> LSB over whole data
//
public static final byte[] testBytesMSB = new byte[] { (byte)0xde, (byte)0xaf, (byte)0xca, (byte)0xfe };
+ public static final int testIntMSB = 0xdeafcafe; // 11011110 10101111 11001010 11111110
public static final String[] testStringsMSB = new String[] { "11011110", "10101111", "11001010", "11111110" };
public static final String testStringMSB = testStringsMSB[0]+testStringsMSB[1]+testStringsMSB[2]+testStringsMSB[3];
@@ -42,6 +80,7 @@ public class BitstreamData {
// MSB -> LSB, reverse bit-order over each byte of testBytesLSB
//
public static final byte[] testBytesMSB_rev = new byte[] { (byte)0xfe, (byte)0xca, (byte)0xaf, (byte)0xde };
+ public static final int testIntMSB_rev = 0xfecaafde;
public static final String[] testStringsMSB_rev = new String[] { "11111110", "11001010", "10101111", "11011110" };
public static final String testStringMSB_rev = testStringsMSB_rev[0]+testStringsMSB_rev[1]+testStringsMSB_rev[2]+testStringsMSB_rev[3];
@@ -49,6 +88,7 @@ public class BitstreamData {
// LSB -> MSB over whole data
//
public static final byte[] testBytesLSB = new byte[] { (byte)0x7f, (byte)0x53, (byte)0xf5, (byte)0x7b };
+ public static final int testIntLSB = 0x7f53f57b;
public static final String[] testStringsLSB = new String[] { "01111111", "01010011", "11110101", "01111011" };
public static final String testStringLSB = testStringsLSB[0]+testStringsLSB[1]+testStringsLSB[2]+testStringsLSB[3];
@@ -56,6 +96,7 @@ public class BitstreamData {
// LSB -> MSB, reverse bit-order over each byte of testBytesMSB
//
public static final byte[] testBytesLSB_revByte = new byte[] { (byte)0x7b, (byte)0xf5, (byte)0x53, (byte)0x7f };
+ public static final int testIntLSB_revByte = 0x7bf5537f;
public static final String[] testStringsLSB_revByte = new String[] { "01111011", "11110101", "01010011", "01111111" };
public static final String testStringLSB_revByte = testStringsLSB_revByte[0]+testStringsLSB_revByte[1]+testStringsLSB_revByte[2]+testStringsLSB_revByte[3];
@@ -80,6 +121,26 @@ public class BitstreamData {
}
}
+ public static int getOneBitCount(final String pattern) {
+ int c=0;
+ for(int i=0; i<pattern.length(); i++) {
+ if( '1' == pattern.charAt(i) ) {
+ c++;
+ }
+ }
+ return c;
+ }
+ public static long toLong(final String bitPattern) {
+ return Long.valueOf(bitPattern, 2).longValue();
+ }
+ public static int toInteger(final String bitPattern) {
+ final long res = Long.valueOf(bitPattern, 2).longValue();
+ if( res > UNSIGNED_INT_MAX_VALUE ) {
+ throw new NumberFormatException("Exceeds "+toHexString(UNSIGNED_INT_MAX_VALUE)+": "+toHexString(res)+" - source "+bitPattern);
+ }
+ return (int)res;
+ }
+
public static String toHexString(final int v) {
return "0x"+Integer.toHexString(v);
}
diff --git a/src/junit/com/jogamp/common/util/TestBitstream00.java b/src/junit/com/jogamp/common/util/TestBitstream00.java
index 920363b..a2fd095 100644
--- a/src/junit/com/jogamp/common/util/TestBitstream00.java
+++ b/src/junit/com/jogamp/common/util/TestBitstream00.java
@@ -40,7 +40,7 @@ import org.junit.Assert;
import com.jogamp.common.nio.Buffers;
import com.jogamp.common.os.Platform;
-import static com.jogamp.common.util.BitstreamData.*;
+import static com.jogamp.common.util.BitDemoData.*;
import com.jogamp.junit.util.SingletonJunitCase;
diff --git a/src/junit/com/jogamp/common/util/TestBitstream01.java b/src/junit/com/jogamp/common/util/TestBitstream01.java
index 49931a3..bff37e3 100644
--- a/src/junit/com/jogamp/common/util/TestBitstream01.java
+++ b/src/junit/com/jogamp/common/util/TestBitstream01.java
@@ -35,7 +35,7 @@ import org.junit.Assert;
import org.junit.Test;
import com.jogamp.junit.util.SingletonJunitCase;
-import static com.jogamp.common.util.BitstreamData.*;
+import static com.jogamp.common.util.BitDemoData.*;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
diff --git a/src/junit/com/jogamp/common/util/TestBitstream02.java b/src/junit/com/jogamp/common/util/TestBitstream02.java
index 16904a2..5e6da1c 100644
--- a/src/junit/com/jogamp/common/util/TestBitstream02.java
+++ b/src/junit/com/jogamp/common/util/TestBitstream02.java
@@ -37,7 +37,7 @@ import org.junit.Test;
import com.jogamp.common.nio.Buffers;
import com.jogamp.junit.util.SingletonJunitCase;
-import static com.jogamp.common.util.BitstreamData.*;
+import static com.jogamp.common.util.BitDemoData.*;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
diff --git a/src/junit/com/jogamp/common/util/TestBitstream03.java b/src/junit/com/jogamp/common/util/TestBitstream03.java
index a6129d8..bd09d4a 100644
--- a/src/junit/com/jogamp/common/util/TestBitstream03.java
+++ b/src/junit/com/jogamp/common/util/TestBitstream03.java
@@ -38,7 +38,7 @@ import org.junit.Test;
import com.jogamp.common.nio.Buffers;
import com.jogamp.junit.util.SingletonJunitCase;
-import static com.jogamp.common.util.BitstreamData.*;
+import static com.jogamp.common.util.BitDemoData.*;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
diff --git a/src/junit/com/jogamp/common/util/TestBitstream04.java b/src/junit/com/jogamp/common/util/TestBitstream04.java
index 47be38d..2302e2e 100644
--- a/src/junit/com/jogamp/common/util/TestBitstream04.java
+++ b/src/junit/com/jogamp/common/util/TestBitstream04.java
@@ -38,7 +38,7 @@ import org.junit.Test;
import com.jogamp.common.nio.Buffers;
import com.jogamp.junit.util.SingletonJunitCase;
-import static com.jogamp.common.util.BitstreamData.*;
+import static com.jogamp.common.util.BitDemoData.*;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 06:43:24 +0000