From 320d6c81cb015a548efe84859358d5d1c6af6ea9 Mon Sep 17 00:00:00 2001
From: kradchen <chenjuijun@realcan.cn>
Date: Mon, 29 May 2023 09:37:04 +0800
Subject: [PATCH] Add sparse matrix.

---
 src/Sparse.cpp | 29 +++++++++++++++++++++++++++++
 src/Sparse.h   | 26 ++++++++++++++++++++++++++
 2 files changed, 55 insertions(+)
 create mode 100644 src/Sparse.cpp
 create mode 100644 src/Sparse.h

diff --git a/src/Sparse.cpp b/src/Sparse.cpp
new file mode 100644
index 0000000..ad76baf
--- /dev/null
+++ b/src/Sparse.cpp
@@ -0,0 +1,29 @@
+#include "Sparse.h"
+#include "Matrix.h"
+namespace Aurora
+{
+    Sparse::Sparse()
+    {
+    }
+
+    Sparse::~Sparse()
+    {
+    }
+
+    Sparse::Sparse(Matrix& Cols, Matrix& Rows, Matrix& Values,size_t M, size_t N)
+    : mColIdxVector(Cols),
+    mRowIdxVector(Rows),
+    mValueVector(Values),
+    mM(M),
+    mN(N)
+    {
+        
+    }
+   
+    bool Sparse::isValid() const
+    {
+        return mColIdxVector.isVector() && mRowIdxVector.isVector() && mValueVector.isVector()
+                && mColIdxVector.getDataSize() == mRowIdxVector.getDataSize() 
+                && mColIdxVector.getDataSize() == mValueVector.getDataSize();
+    }
+}
\ No newline at end of file
diff --git a/src/Sparse.h b/src/Sparse.h
new file mode 100644
index 0000000..0844b20
--- /dev/null
+++ b/src/Sparse.h
@@ -0,0 +1,26 @@
+#ifndef __SPARSE_H__
+#define __SPARSE_H__
+#include "Matrix.h"
+#include <cstddef>
+namespace Aurora {
+    class Sparse
+    {
+    public:
+        Sparse();
+        Sparse(Matrix& Cols, Matrix& Rows, Matrix& Values,size_t M, size_t N);
+        ~Sparse();
+        bool isValid() const;
+        // TODO:add operators
+    private:
+        Matrix mColIdxVector;
+        Matrix mRowIdxVector;
+        Matrix mValueVector;
+        std::size_t mM;//row count
+        std::size_t mN;//col count
+    };
+}
+
+
+
+
+#endif // __SPARSE_H__
\ No newline at end of file