chore: import upstream snapshot with attribution

libnd4j/include/ops/declarable/generic/boolean/is_strictly_increasing.cpp

@@ -0,0 +1,53 @@
+/* ******************************************************************************
+ *
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Apache License, Version 2.0 which is available at
+ * https://www.apache.org/licenses/LICENSE-2.0.
+ *
+ *  See the NOTICE file distributed with this work for additional
+ *  information regarding copyright ownership.
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ ******************************************************************************/
+
+//
+//  @author @cpuheater
+//
+
+#include <system/op_boilerplate.h>
+#if NOT_EXCLUDED(OP_is_strictly_increasing)
+
+#include <ops/declarable/CustomOperations.h>
+#include <ops/declarable/helpers/compare_elem.h>
+
+namespace sd {
+namespace ops {
+BOOLEAN_OP_IMPL(is_strictly_increasing, 1, true) {
+  auto input = INPUT_VARIABLE(0);
+
+  // in case of empty input there's nothing to do
+  if (input->isEmpty()) return Status::EQ_TRUE;
+
+  bool isStrictlyIncreasing = true;
+
+  helpers::compare_elem(block.launchContext(), input, true, isStrictlyIncreasing);
+
+  if (isStrictlyIncreasing)
+    return Status::EQ_TRUE;
+  else
+    return Status::EQ_FALSE;
+}
+
+DECLARE_TYPES(is_strictly_increasing) {
+  getOpDescriptor()->setAllowedInputTypes(0, ANY)->setAllowedOutputTypes(0, BOOL);
+}
+}  // namespace ops
+}  // namespace sd
+
+#endif