[commons-rng] 01/08: RNG-110: Add SharedStateDiscreteSampler and SharedStateContinuousSampler

[ah...@apache.org]

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commit 789dc713ccd9f66dd90cdd4780758ba3ca714d6d
Author: Alex Herbert <ah...@apache.org>
AuthorDate: Fri Jul 19 18:16:18 2019 +0100

    RNG-110: Add SharedStateDiscreteSampler and SharedStateContinuousSampler
    
    These interfaces define functionality for all distribution samplers.
---
 .../distribution/SharedStateContinuousSampler.java | 30 ++++++++++++++++++++++
 .../distribution/SharedStateDiscreteSampler.java   | 30 ++++++++++++++++++++++
 2 files changed, 60 insertions(+)

diff --git a/commons-rng-sampling/src/main/java/org/apache/commons/rng/sampling/distribution/SharedStateContinuousSampler.java b/commons-rng-sampling/src/main/java/org/apache/commons/rng/sampling/distribution/SharedStateContinuousSampler.java
new file mode 100644
index 0000000..b1b8bac
--- /dev/null
+++ b/commons-rng-sampling/src/main/java/org/apache/commons/rng/sampling/distribution/SharedStateContinuousSampler.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.rng.sampling.distribution;
+
+import org.apache.commons.rng.sampling.SharedStateSampler;
+
+/**
+ * Sampler that generates values of type {@code double} and can create new instances to sample
+ * from the same state with a given source of randomness.
+ *
+ * @since 1.3
+ */
+public interface SharedStateContinuousSampler
+    extends ContinuousSampler, SharedStateSampler<SharedStateContinuousSampler> {
+    // Composite interface
+}
diff --git a/commons-rng-sampling/src/main/java/org/apache/commons/rng/sampling/distribution/SharedStateDiscreteSampler.java b/commons-rng-sampling/src/main/java/org/apache/commons/rng/sampling/distribution/SharedStateDiscreteSampler.java
new file mode 100644
index 0000000..fe751bf
--- /dev/null
+++ b/commons-rng-sampling/src/main/java/org/apache/commons/rng/sampling/distribution/SharedStateDiscreteSampler.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.rng.sampling.distribution;
+
+import org.apache.commons.rng.sampling.SharedStateSampler;
+
+/**
+ * Sampler that generates values of type {@code int} and can create new instances to sample
+ * from the same state with a given source of randomness.
+ *
+ * @since 1.3
+ */
+public interface SharedStateDiscreteSampler
+    extends DiscreteSampler, SharedStateSampler<SharedStateDiscreteSampler> {
+    // Composite interface
+}