small cleanup, doxygen, formatting changes

[lyx.git] / src / mathed / matriz.C

diff --git a/src/mathed/matriz.C b/src/mathed/matriz.C
index 77b60312b8ab2759649b52a5826930d5ae22624a..0dfd06e36b2e8d6f2c7e898cb583af5a8c2dad46 100644 (file)
--- a/src/mathed/matriz.C
+++ b/src/mathed/matriz.C
@@ -4,8 +4,13 @@
 
 #include "matriz.h"
 
+
 static inline
-int odd(int x) { return ((x) & 1); }
+int odd(int x)
+{
+       return (x & 1);
+}
+
 
 #define mateq(m1, m2)  memcpy(m1, m2, sizeof(matriz_data))
 
@@ -25,8 +30,10 @@ void Matriz::rota(int code)
        mateq(r, MATIDEN);
        float const cs = (odd(code)) ? 0 : (1 - code);
        float const sn = (odd(code)) ? (2 - code) : 0;
-       r[0][0] = cs;         r[0][1] = sn;
-       r[1][0] = -r[0][1];   r[1][1] = r[0][0];
+       r[0][0] = cs;
+       r[0][1] = sn;
+       r[1][0] = -r[0][1];
+       r[1][1] = r[0][0];
        matmat(r);
 }
 
@@ -35,18 +42,19 @@ void Matriz::escala(float x, float y)
 {
        matriz_data s;
        mateq(s, MATIDEN);
-       s[0][0] = x;  s[1][1] = y;
+       s[0][0] = x;
+       s[1][1] = y;
        matmat(s);
 }
 
 
 void Matriz::matmat(matriz_data & a)
 {
-       matriz_data c;   
-       for (int i = 0; i < 2; ++i) {
-               c[0][i] = a[0][0] * m_[0][i] + a[0][1] * m_[1][i];
-               c[1][i] = a[1][0] * m_[0][i] + a[1][1] * m_[1][i];
-       }
+       matriz_data c;
+       c[0][0] = a[0][0] * m_[0][0] + a[0][1] * m_[1][0];
+       c[1][0] = a[1][0] * m_[0][0] + a[1][1] * m_[1][0];
+       c[0][1] = a[0][0] * m_[0][1] + a[0][1] * m_[1][1];
+       c[1][1] = a[1][0] * m_[0][1] + a[1][1] * m_[1][1];
        mateq(m_, c);
 }