fix(osqp): fix the osqp m and n

Author: jerensl

internal/pkg/binding/c.go

@@ -13,16 +13,16 @@ import (
 ) 
 
 type Data struct {
-	N 		int
-	M 		int
+	N 		int64
+	M 		int64
 	P_x 	[]float64
 	P_i 	[]int
 	P_p 	[]int
-	P_nnz	int
+	P_nnz	int64
 	A_x 	[]float64
 	A_i 	[]int
 	A_p 	[]int
-	A_nnz	int
+	A_nnz	int64
 	Q 		[]float64
 	L 		[]float64
 	U 		[]float64

osqp.go

@@ -30,8 +30,8 @@ func NewOSQP() *OSQPConfig {
 
 func (o OSQPConfig) Setup(p SparseMatrix, q []float64, a SparseMatrix, l []float64, u []float64)  {
 	currData := binding.Data{
-		M: p.r,
-		N: a.c,
+		M: int64(a.r),
+		N: int64(p.r),
 		P_x: p.Data(),
 		P_i: p.Ind(),
 		P_p: p.IndPtr(),

sparse.go

@@ -8,7 +8,7 @@ import (
 
 type SparseMatrix struct {
 	r, c 		int
-	nnz			int
+	nnz			int64
 	indPtr		[]int
 	ind			[]int
 	data		[]float64
@@ -26,7 +26,7 @@ func (s SparseMatrix) Ind() []int {
 	return s.ind
 }
 
-func (s SparseMatrix) NNZ() int {
+func (s SparseMatrix) NNZ() int64 {
 	return s.nnz
 }