linmath: use default ctor and assignment op for matrix classes

panda/src/linmath/lmatrix3_src.I

@@ -95,31 +95,6 @@ ident_mat() {
   return _ident_mat;
 }
 
-/**
- *
- */
-INLINE_LINMATH FLOATNAME(LMatrix3)::
-FLOATNAME(LMatrix3)() {
-}
-
-/**
- *
- */
-INLINE_LINMATH FLOATNAME(LMatrix3)::
-FLOATNAME(LMatrix3)(const FLOATNAME(LMatrix3) &copy) : _m(copy._m) {
-}
-
-/**
- *
- */
-INLINE_LINMATH FLOATNAME(LMatrix3) &FLOATNAME(LMatrix3)::
-operator = (const FLOATNAME(LMatrix3) &copy) {
-  TAU_PROFILE("void LMatrix3::operator = (const LMatrix3 &)", " ", TAU_USER);
-
-  _m = copy._m;
-  return *this;
-}
-
 /**
  *
  */

panda/src/linmath/lmatrix3_src.h

@@ -55,10 +55,10 @@ PUBLISHED:
     friend class FLOATNAME(LMatrix3);
   };
 
-  INLINE_LINMATH FLOATNAME(LMatrix3)();
-  INLINE_LINMATH FLOATNAME(LMatrix3)(const FLOATNAME(LMatrix3) &other);
+  INLINE_LINMATH FLOATNAME(LMatrix3)() = default;
+  INLINE_LINMATH FLOATNAME(LMatrix3)(const FLOATNAME(LMatrix3) &other) = default;
   INLINE_LINMATH FLOATNAME(LMatrix3) &operator = (
-      const FLOATNAME(LMatrix3) &other);
+      const FLOATNAME(LMatrix3) &other) = default;
   INLINE_LINMATH FLOATNAME(LMatrix3) &operator = (FLOATTYPE fill_value);
   INLINE_LINMATH FLOATNAME(LMatrix3)(FLOATTYPE, FLOATTYPE, FLOATTYPE,
                                      FLOATTYPE, FLOATTYPE, FLOATTYPE,

panda/src/linmath/lmatrix4_src.I

@@ -111,20 +111,6 @@ zeros_mat() {
   return _zeros_mat;
 }
 
-/**
- *
- */
-INLINE_LINMATH FLOATNAME(LMatrix4)::
-FLOATNAME(LMatrix4)() {
-}
-
-/**
- *
- */
-INLINE_LINMATH FLOATNAME(LMatrix4)::
-FLOATNAME(LMatrix4)(const FLOATNAME(LMatrix4) &copy) : _m(copy._m) {
-}
-
 /**
  *
  */
@@ -133,16 +119,6 @@ FLOATNAME(LMatrix4)(const FLOATNAME(UnalignedLMatrix4) &copy) {
   operator = (copy);
 }
 
-/**
- *
- */
-INLINE_LINMATH FLOATNAME(LMatrix4) &FLOATNAME(LMatrix4)::
-operator = (const FLOATNAME(LMatrix4) &copy) {
-  TAU_PROFILE("void LMatrix4::operator = (const LMatrix4 &)", " ", TAU_USER);
-  _m = copy._m;
-  return *this;
-}
-
 /**
  *
  */
@@ -1627,14 +1603,6 @@ invert(const FLOATNAME(LMatrix4) &a) {
   return result;
 }
 
-
-/**
- *
- */
-INLINE_LINMATH FLOATNAME(UnalignedLMatrix4)::
-FLOATNAME(UnalignedLMatrix4)() {
-}
-
 /**
  *
  */
@@ -1643,13 +1611,6 @@ FLOATNAME(UnalignedLMatrix4)(const FLOATNAME(LMatrix4) &copy) {
   operator = (copy);
 }
 
-/**
- *
- */
-INLINE_LINMATH FLOATNAME(UnalignedLMatrix4)::
-FLOATNAME(UnalignedLMatrix4)(const FLOATNAME(UnalignedLMatrix4) &copy) : _m(copy._m) {
-}
-
 /**
  *
  */
@@ -1659,16 +1620,6 @@ operator = (const FLOATNAME(LMatrix4) &copy) {
   return *this;
 }
 
-/**
- *
- */
-INLINE_LINMATH FLOATNAME(UnalignedLMatrix4) &FLOATNAME(UnalignedLMatrix4)::
-operator = (const FLOATNAME(UnalignedLMatrix4) &copy) {
-  TAU_PROFILE("void UnalignedLMatrix4::operator =(UnalignedLMatrix4 &)", " ", TAU_USER);
-  _m = copy._m;
-  return *this;
-}
-
 /**
  *
  */

panda/src/linmath/lmatrix4_src.h

@@ -53,11 +53,11 @@ PUBLISHED:
     friend class FLOATNAME(LMatrix4);
   };
 
-  INLINE_LINMATH FLOATNAME(LMatrix4)();
-  INLINE_LINMATH FLOATNAME(LMatrix4)(const FLOATNAME(LMatrix4) &other);
+  INLINE_LINMATH FLOATNAME(LMatrix4)() = default;
+  INLINE_LINMATH FLOATNAME(LMatrix4)(const FLOATNAME(LMatrix4) &other) = default;
   INLINE_LINMATH FLOATNAME(LMatrix4)(const FLOATNAME(UnalignedLMatrix4) &other);
   INLINE_LINMATH FLOATNAME(LMatrix4) &operator = (
-      const FLOATNAME(LMatrix4) &other);
+      const FLOATNAME(LMatrix4) &other) = default;
   INLINE_LINMATH FLOATNAME(LMatrix4) &operator = (
       const FLOATNAME(UnalignedLMatrix4) &other);
   INLINE_LINMATH FLOATNAME(LMatrix4) &operator = (FLOATTYPE fill_value);
@@ -330,11 +330,11 @@ PUBLISHED:
     num_components = 16
   };
 
-  INLINE_LINMATH FLOATNAME(UnalignedLMatrix4)();
+  INLINE_LINMATH FLOATNAME(UnalignedLMatrix4)() = default;
   INLINE_LINMATH FLOATNAME(UnalignedLMatrix4)(const FLOATNAME(LMatrix4) &copy);
-  INLINE_LINMATH FLOATNAME(UnalignedLMatrix4)(const FLOATNAME(UnalignedLMatrix4) &copy);
+  INLINE_LINMATH FLOATNAME(UnalignedLMatrix4)(const FLOATNAME(UnalignedLMatrix4) &copy) = default;
   INLINE_LINMATH FLOATNAME(UnalignedLMatrix4) &operator = (const FLOATNAME(LMatrix4) &copy);
-  INLINE_LINMATH FLOATNAME(UnalignedLMatrix4) &operator = (const FLOATNAME(UnalignedLMatrix4) &copy);
+  INLINE_LINMATH FLOATNAME(UnalignedLMatrix4) &operator = (const FLOATNAME(UnalignedLMatrix4) &copy) = default;
   INLINE_LINMATH FLOATNAME(UnalignedLMatrix4)(FLOATTYPE e00, FLOATTYPE e01, FLOATTYPE e02, FLOATTYPE e03,
                                               FLOATTYPE e10, FLOATTYPE e11, FLOATTYPE e12, FLOATTYPE e13,
                                               FLOATTYPE e20, FLOATTYPE e21, FLOATTYPE e22, FLOATTYPE e23,