jiri/LA_library
1
0 Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

bugfixes in vecmat3

Browse Source
This commit is contained in:
jiri committed 2026-10-28 23:06:23 +01:00
1 parent dc7f9bef93
commit e9fa634843
2 files changed
+17 -17
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

vecmat3.h
+4 -4
View File
@@ -32,8 +32,8 @@
#include <stdio.h>
#ifndef NO_NUMERIC_LIMITS
#include <limits>
#include <type_traits>
#endif
#include <type_traits> //freestanding, needed for the deleted integer constructor of Mat3
namespace LA_Vecmat3 {
@@ -115,8 +115,8 @@ public:
//C-style IO
int fprintf(FILE *f, const char *format) const {return ::fprintf(f,format,q[0],q[1],q[2]);};
int sprintf(char *f, const char *format) const {return ::sprintf(f,format,q[0],q[1],q[2]);};
int fscanf(FILE *f, const char *format) const {return ::fscanf(f,format,q[0],q[1],q[2]);};
int sscanf(char *f, const char *format) const {return ::sscanf(f,format,q[0],q[1],q[2]);};
int fscanf(FILE *f, const char *format) {return ::fscanf(f,format,&q[0],&q[1],&q[2]);};
int sscanf(const char *f, const char *format) {return ::sscanf(f,format,&q[0],&q[1],&q[2]);};
};
@@ -190,7 +190,7 @@ public:
const Vec3<T> linear_solve(const Vec3<T> &rhs, T *det = NULL) const; //alternative to simple_gaussj in simple.h
//C-style IO
int fprintf(FILE *f, const char *format) const {int n= ::fprintf(f,format,q[0][0],q[0][1],q[0][2]); n+=::fprintf(f,format,q[1][0],q[1][1],q[1][2]); n+=::fprintf(f,format,q[2][0],q[2][1],q[2][2]); return n;};
int fscanf(FILE *f, const char *format) const {return ::fscanf(f,format,q[0][0],q[0][1],q[0][2]) + ::fscanf(f,format,q[1][0],q[1][1],q[1][2]) + ::fscanf(f,format,q[2][0],q[2][1],q[2][2]);};
int fscanf(FILE *f, const char *format) {return ::fscanf(f,format,&q[0][0],&q[0][1],&q[0][2]) + ::fscanf(f,format,&q[1][0],&q[1][1],&q[1][2]) + ::fscanf(f,format,&q[2][0],&q[2][1],&q[2][2]);};
void symmetrize(); //average offdiagonal elements
bool eivec_sym(Vec3<T> &w, Mat3 &v, const bool sortdown=false) const; //only for real symmetric matrix, symmetry is not checked, returns false on success
T norm(const T scalar = 0) const;