Reorganizing the zerocash tree.

src/zerocash/PourInput.cpp

@@ -0,0 +1,47 @@
+/** @file
+ *****************************************************************************
+
+ Implementation of interfaces for the class PourInput.
+
+ See PourInput.h .
+
+ *****************************************************************************
+ * @author     This file is part of libzerocash, developed by the Zerocash
+ *             project and contributors (see AUTHORS).
+ * @copyright  MIT license (see LICENSE file)
+ *****************************************************************************/
+
+#include "IncrementalMerkleTree.h"
+#include "PourInput.h"
+
+namespace libzerocash {
+
+PourInput::PourInput(int tree_depth): old_coin(), merkle_index(), path() {
+	this->old_address = Address::CreateNewRandomAddress();
+
+	this->old_coin = Coin(this->old_address.getPublicAddress(), 0);
+
+	// dummy merkle tree
+	IncrementalMerkleTree merkleTree(tree_depth);
+
+	// commitment from coin
+	std::vector<bool> commitment(ZC_CM_SIZE * 8);
+	convertBytesVectorToVector(this->old_coin.getCoinCommitment().getCommitmentValue(), commitment);
+
+	// insert commitment into the merkle tree
+	std::vector<bool> index;
+	merkleTree.insertElement(commitment, index);
+
+	merkleTree.getWitness(index, this->path);
+
+	this->merkle_index = 1;
+}
+
+PourInput::PourInput(Coin old_coin,
+          Address old_address,
+          size_t merkle_index,
+          merkle_authentication_path path) : old_coin(old_coin), merkle_index(merkle_index), path(path) {
+		this->old_address = old_address;
+};
+
+} /* namespace libzerocash */