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- /*
- * vec.h -- Vector macros for 2,3, and 4 dimensions,
- * for any combination of C scalar types.
- *
- * Author: Don Hatch (hatch@sgi.com)
- * Last modified: Fri Sep 30 03:23:02 PDT 1994
- *
- * General description:
- *
- * The macro name describes its arguments; e.g.
- * MXS3 is "matrix times scalar in 3 dimensions";
- * VMV2 is "vector minus vector in 2 dimensions".
- *
- * If the result of an operation is a scalar, then the macro "returns"
- * the value; e.g.
- * result = DOT3(v,w);
- * result = DET4(m);
- *
- * If the result of an operation is a vector or matrix, then
- * the first argument is the destination; e.g.
- * SET2(tovec, fromvec);
- * MXM3(result, m1, m2);
- *
- * WARNING: For the operations that are not done "componentwise"
- * (e.g. vector cross products and matrix multiplies)
- * the destination should not be either of the arguments,
- * for obvious reasons. For example, the following is wrong:
- * VXM2(v,v,m);
- * For such "unsafe" macros, there are safe versions provided,
- * but you have to specify a type for the temporary
- * result vector or matrix. For example, the safe versions
- * of VXM2 are:
- * VXM2d(v,v,m) if v's scalar type is double or float
- * VXM2i(v,v,m) if v's scalar type is int or char
- * VXM2l(v,v,m) if v's scalar type is long
- * VXM2r(v,v,m) if v's scalar type is real
- * VXM2safe(type,v,v,m) for other scalar types.
- * These "safe" macros do not evaluate to C expressions
- * (so, for example, they can't be used inside the parentheses of
- * a for(...)).
- *
- * Specific descriptions:
- *
- * The "?"'s in the following can be 2, 3, or 4.
- *
- * SET?(to,from) to = from
- * SETMAT?(to,from) to = from
- * ROUNDVEC?(to,from) to = from with entries rounded
- * to nearest integer
- * ROUNDMAT?(to,from) to = from with entries rounded
- * to nearest integer
- * FILLVEC?(v,s) set each entry of vector v to be s
- * FILLMAT?(m,s) set each entry of matrix m to be s
- * ZEROVEC?(v) v = 0
- * ISZEROVEC?(v) v == 0
- * EQVEC?(v,w) v == w
- * EQMAT?(m1,m2) m1 == m2
- * ZEROMAT?(m) m = 0
- * IDENTMAT?(m) m = 1
- * TRANSPOSE?(to,from) (matrix to) = (transpose of matrix from)
- * ADJOINT?(to,from) (matrix to) = (adjoint of matrix from)
- * i.e. its determinant times its inverse
- *
- * V{P,M}V?(to,v,w) to = v {+,-} w
- * M{P,M}M?(to,m1,m2) to = m1 {+,-} m2
- * SX{V,M}?(to,s,from) to = s * from
- * M{V,M}?(to,from) to = -from
- * {V,M}{X,D}S?(to,from,s) to = from {*,/} s
- * MXM?(to,m1,m2) to = m1 * m2
- * VXM?(to,v,m) (row vec to) = (row vec v) * m
- * MXV?(to,m,v) (column vec to) = m * (column vec v)
- * LERP?(to,v0,v1,t) to = v0 + t*(v1-v0)
- *
- * DET?(m) determinant of m
- * TRACE?(m) trace (sum of diagonal entries) of m
- * DOT?(v,w) dot (scalar) product of v and w
- * NORMSQRD?(v) square of |v|
- * DISTSQRD?(v,w) square of |v-w|
- *
- * XV2(to,v) to = v rotated by 90 degrees
- * VXV3(to,v1,v2) to = cross (vector) product of v1 and v2
- * VXVXV4(to,v1,v2,v3) to = 4-dimensional vector cross product
- * of v1,v2,v3 (a vector orthogonal to
- * v1,v2,v3 whose length equals the
- * volume of the spanned parallelotope)
- * VXV2(v0,v1) determinant of matrix with rows v0,v1
- * VXVXV3(v0,v1,v2) determinant of matrix with rows v0,v1,v2
- * VXVXVXV4(v0,v1,v2,v3) determinant of matrix with rows v0,..,v3
- *
- * The following macros mix objects from different dimensions.
- * For example, V3XM4 would be used to apply a composite
- * 4x4 rotation-and-translation matrix to a 3d vector.
- *
- * SET3from2(to,from,pad) (3d vec to) = (2d vec from) with pad
- * SET4from3(to,from,pad) (4d vec to) = (3d vec from) with pad
- * SETMAT3from2(to,from,pad0,pad1) (3x3 mat to) = (2x2 mat from)
- * padded with pad0 on the sides
- * and pad1 in the corner
- * SETMAT4from3(to,from,pad0,pad1) (4x4 mat to) = (3x3 mat from)
- * padded with pad0 on the sides
- * and pad1 in the corner
- * V2XM3(to2,v2,m3) (2d row vec to2) = (2d row vec v2) * (3x3 mat m3)
- * V3XM4(to3,v3,m4) (3d row vec to3) = (3d row vec v2) * (4x4 mat m4)
- * M3XV2(to2,m3,v2) (2d col vec to2) = (3x3 mat m3) * (2d col vec v2)
- * M4XV3(to3,m4,v3) (3d col vec to3) = (4x4 mat m4) * (3d col vec v3)
- * M2XM3(to3,m2,m3) (3x3 mat to3) = (2x2 mat m2) * (3x3 mat m3)
- * M3XM4(to4,m3,m4) (4x4 mat to4) = (3x3 mat m3) * (4x4 mat m4)
- * M3XM2(to3,m3,m2) (3x3 mat to3) = (3x3 mat m3) * (2x2 mat m2)
- * M4XM3(to4,m4,m3) (4x4 mat to4) = (4x4 mat m4) * (3x3 mat m3)
- *
- *
- * This file is machine-generated and can be regenerated
- * for any number of dimensions.
- * The program that generated it is available upon request.
- */
-
- #ifndef VEC_H
- #define VEC_H 4
- #include <math.h> /* for definition of floor() */
- #define SET2(to,from) \
- ((to)[0] = (from)[0], \
- (to)[1] = (from)[1])
- #define SETMAT2(to,from) \
- (SET2((to)[0], (from)[0]), \
- SET2((to)[1], (from)[1]))
- #define ROUNDVEC2(to,from) \
- ((to)[0] = floor((from)[0]+.5), \
- (to)[1] = floor((from)[1]+.5))
- #define ROUNDMAT2(to,from) \
- (ROUNDVEC2((to)[0], (from)[0]), \
- ROUNDVEC2((to)[1], (from)[1]))
- #define FILLVEC2(v,s) \
- ((v)[0] = (s), \
- (v)[1] = (s))
- #define FILLMAT2(m,s) \
- (FILLVEC2((m)[0], s), \
- FILLVEC2((m)[1], s))
- #define ZEROVEC2(v) \
- ((v)[0] = 0, \
- (v)[1] = 0)
- #define ISZEROVEC2(v) \
- ((v)[0] == 0 && \
- (v)[1] == 0)
- #define EQVEC2(v,w) \
- ((v)[0] == (w)[0] && \
- (v)[1] == (w)[1])
- #define EQMAT2(m1,m2) \
- (EQVEC2((m1)[0], (m2)[0]) && \
- EQVEC2((m1)[1], (m2)[1]))
- #define ZEROMAT2(m) \
- (ZEROVEC2((m)[0]), \
- ZEROVEC2((m)[1]))
- #define IDENTMAT2(m) \
- (ZEROVEC2((m)[0]), (m)[0][0]=1, \
- ZEROVEC2((m)[1]), (m)[1][1]=1)
- #define TRANSPOSE2(to,from) \
- (_SETcol2((to)[0], from, 0), \
- _SETcol2((to)[1], from, 1))
- #define VPV2(to,v,w) \
- ((to)[0] = (v)[0] + (w)[0], \
- (to)[1] = (v)[1] + (w)[1])
- #define VMV2(to,v,w) \
- ((to)[0] = (v)[0] - (w)[0], \
- (to)[1] = (v)[1] - (w)[1])
- #define MPM2(to,m1,m2) \
- (VPV2((to)[0], (m1)[0], (m2)[0]), \
- VPV2((to)[1], (m1)[1], (m2)[1]))
- #define MMM2(to,m1,m2) \
- (VMV2((to)[0], (m1)[0], (m2)[0]), \
- VMV2((to)[1], (m1)[1], (m2)[1]))
- #define SXV2(to,s,from) \
- ((to)[0] = (s) * (from)[0], \
- (to)[1] = (s) * (from)[1])
- #define SXM2(to,s,from) \
- (SXV2((to)[0], s, (from)[0]), \
- SXV2((to)[1], s, (from)[1]))
- #define MV2(to,from) \
- ((to)[0] = -(from)[0], \
- (to)[1] = -(from)[1])
- #define MM2(to,from) \
- (MV2((to)[0], (from)[0]), \
- MV2((to)[1], (from)[1]))
- #define VXS2(to,from,s) \
- ((to)[0] = (from)[0] * (s), \
- (to)[1] = (from)[1] * (s))
- #define VDS2(to,from,s) \
- ((to)[0] = (from)[0] / (s), \
- (to)[1] = (from)[1] / (s))
- #define MXS2(to,from,s) \
- (VXS2((to)[0], (from)[0], s), \
- VXS2((to)[1], (from)[1], s))
- #define MDS2(to,from,s) \
- (VDS2((to)[0], (from)[0], s), \
- VDS2((to)[1], (from)[1], s))
- #define MXM2(to,m1,m2) \
- (VXM2((to)[0], (m1)[0], m2), \
- VXM2((to)[1], (m1)[1], m2))
- #define VXM2(to,v,m) \
- ((to)[0] = _DOTcol2(v, m, 0), \
- (to)[1] = _DOTcol2(v, m, 1))
- #define MXV2(to,m,v) \
- ((to)[0] = DOT2((m)[0], v), \
- (to)[1] = DOT2((m)[1], v))
- #define LERP2(to,v0,v1,t) \
- ((to)[0]=(v0)[0]+(t)*((v1)[0]-(v0)[0]), \
- (to)[1]=(v0)[1]+(t)*((v1)[1]-(v0)[1]))
- #define TRACE2(m) \
- ((m)[0][0] + \
- (m)[1][1])
- #define DOT2(v,w) \
- ((v)[0] * (w)[0] + \
- (v)[1] * (w)[1])
- #define NORMSQRD2(v) \
- ((v)[0] * (v)[0] + \
- (v)[1] * (v)[1])
- #define DISTSQRD2(v,w) \
- (((v)[0]-(w)[0])*((v)[0]-(w)[0]) + \
- ((v)[1]-(w)[1])*((v)[1]-(w)[1]))
- #define _DOTcol2(v,m,j) \
- ((v)[0] * (m)[0][j] + \
- (v)[1] * (m)[1][j])
- #define _SETcol2(v,m,j) \
- ((v)[0] = (m)[0][j], \
- (v)[1] = (m)[1][j])
- #define _MXVcol2(to,m,M,j) \
- ((to)[0][j] = _DOTcol2((m)[0],M,j), \
- (to)[1][j] = _DOTcol2((m)[1],M,j))
- #define _DET2(v0,v1,i0,i1) \
- ((v0)[i0]* _DET1(v1,i1) + \
- (v0)[i1]*-_DET1(v1,i0))
- #define XV2(to,v1) \
- ((to)[0] = -_DET1(v1, 1), \
- (to)[1] = _DET1(v1, 0))
- #define V2XM3(to2,v2,m3) \
- ((to2)[0] = _DOTcol2(v2,m3,0) + (m3)[2][0], \
- (to2)[1] = _DOTcol2(v2,m3,1) + (m3)[2][1])
- #define M3XV2(to2,m3,v2) \
- ((to2)[0] = DOT2((m3)[0],v2) + (m3)[0][2], \
- (to2)[1] = DOT2((m3)[1],v2) + (m3)[1][2])
- #define _DET1(v0,i0) \
- ((v0)[i0])
- #define VXV2(v0,v1) \
- (_DET2(v0,v1,0,1))
- #define DET2(m) \
- (VXV2((m)[0],(m)[1]))
- #define ADJOINT2(to,m) \
- ( _ADJOINTcol2(to,0,m,1), \
- __ADJOINTcol2(to,1,m,0))
- #define _ADJOINTcol2(to,col,m,i1) \
- ((to)[0][col] = _DET1(m[i1], 1), \
- (to)[1][col] = -_DET1(m[i1], 0))
- #define __ADJOINTcol2(to,col,m,i1) \
- ((to)[0][col] = -_DET1(m[i1], 1), \
- (to)[1][col] = _DET1(m[i1], 0))
- #define SET3(to,from) \
- ((to)[0] = (from)[0], \
- (to)[1] = (from)[1], \
- (to)[2] = (from)[2])
- #define SETMAT3(to,from) \
- (SET3((to)[0], (from)[0]), \
- SET3((to)[1], (from)[1]), \
- SET3((to)[2], (from)[2]))
- #define ROUNDVEC3(to,from) \
- ((to)[0] = floor((from)[0]+.5), \
- (to)[1] = floor((from)[1]+.5), \
- (to)[2] = floor((from)[2]+.5))
- #define ROUNDMAT3(to,from) \
- (ROUNDVEC3((to)[0], (from)[0]), \
- ROUNDVEC3((to)[1], (from)[1]), \
- ROUNDVEC3((to)[2], (from)[2]))
- #define FILLVEC3(v,s) \
- ((v)[0] = (s), \
- (v)[1] = (s), \
- (v)[2] = (s))
- #define FILLMAT3(m,s) \
- (FILLVEC3((m)[0], s), \
- FILLVEC3((m)[1], s), \
- FILLVEC3((m)[2], s))
- #define ZEROVEC3(v) \
- ((v)[0] = 0, \
- (v)[1] = 0, \
- (v)[2] = 0)
- #define ISZEROVEC3(v) \
- ((v)[0] == 0 && \
- (v)[1] == 0 && \
- (v)[2] == 0)
- #define EQVEC3(v,w) \
- ((v)[0] == (w)[0] && \
- (v)[1] == (w)[1] && \
- (v)[2] == (w)[2])
- #define EQMAT3(m1,m2) \
- (EQVEC3((m1)[0], (m2)[0]) && \
- EQVEC3((m1)[1], (m2)[1]) && \
- EQVEC3((m1)[2], (m2)[2]))
- #define ZEROMAT3(m) \
- (ZEROVEC3((m)[0]), \
- ZEROVEC3((m)[1]), \
- ZEROVEC3((m)[2]))
- #define IDENTMAT3(m) \
- (ZEROVEC3((m)[0]), (m)[0][0]=1, \
- ZEROVEC3((m)[1]), (m)[1][1]=1, \
- ZEROVEC3((m)[2]), (m)[2][2]=1)
- #define TRANSPOSE3(to,from) \
- (_SETcol3((to)[0], from, 0), \
- _SETcol3((to)[1], from, 1), \
- _SETcol3((to)[2], from, 2))
- #define VPV3(to,v,w) \
- ((to)[0] = (v)[0] + (w)[0], \
- (to)[1] = (v)[1] + (w)[1], \
- (to)[2] = (v)[2] + (w)[2])
- #define VMV3(to,v,w) \
- ((to)[0] = (v)[0] - (w)[0], \
- (to)[1] = (v)[1] - (w)[1], \
- (to)[2] = (v)[2] - (w)[2])
- #define MPM3(to,m1,m2) \
- (VPV3((to)[0], (m1)[0], (m2)[0]), \
- VPV3((to)[1], (m1)[1], (m2)[1]), \
- VPV3((to)[2], (m1)[2], (m2)[2]))
- #define MMM3(to,m1,m2) \
- (VMV3((to)[0], (m1)[0], (m2)[0]), \
- VMV3((to)[1], (m1)[1], (m2)[1]), \
- VMV3((to)[2], (m1)[2], (m2)[2]))
- #define SXV3(to,s,from) \
- ((to)[0] = (s) * (from)[0], \
- (to)[1] = (s) * (from)[1], \
- (to)[2] = (s) * (from)[2])
- #define SXM3(to,s,from) \
- (SXV3((to)[0], s, (from)[0]), \
- SXV3((to)[1], s, (from)[1]), \
- SXV3((to)[2], s, (from)[2]))
- #define MV3(to,from) \
- ((to)[0] = -(from)[0], \
- (to)[1] = -(from)[1], \
- (to)[2] = -(from)[2])
- #define MM3(to,from) \
- (MV3((to)[0], (from)[0]), \
- MV3((to)[1], (from)[1]), \
- MV3((to)[2], (from)[2]))
- #define VXS3(to,from,s) \
- ((to)[0] = (from)[0] * (s), \
- (to)[1] = (from)[1] * (s), \
- (to)[2] = (from)[2] * (s))
- #define VDS3(to,from,s) \
- ((to)[0] = (from)[0] / (s), \
- (to)[1] = (from)[1] / (s), \
- (to)[2] = (from)[2] / (s))
- #define MXS3(to,from,s) \
- (VXS3((to)[0], (from)[0], s), \
- VXS3((to)[1], (from)[1], s), \
- VXS3((to)[2], (from)[2], s))
- #define MDS3(to,from,s) \
- (VDS3((to)[0], (from)[0], s), \
- VDS3((to)[1], (from)[1], s), \
- VDS3((to)[2], (from)[2], s))
- #define MXM3(to,m1,m2) \
- (VXM3((to)[0], (m1)[0], m2), \
- VXM3((to)[1], (m1)[1], m2), \
- VXM3((to)[2], (m1)[2], m2))
- #define VXM3(to,v,m) \
- ((to)[0] = _DOTcol3(v, m, 0), \
- (to)[1] = _DOTcol3(v, m, 1), \
- (to)[2] = _DOTcol3(v, m, 2))
- #define MXV3(to,m,v) \
- ((to)[0] = DOT3((m)[0], v), \
- (to)[1] = DOT3((m)[1], v), \
- (to)[2] = DOT3((m)[2], v))
- #define LERP3(to,v0,v1,t) \
- ((to)[0]=(v0)[0]+(t)*((v1)[0]-(v0)[0]), \
- (to)[1]=(v0)[1]+(t)*((v1)[1]-(v0)[1]), \
- (to)[2]=(v0)[2]+(t)*((v1)[2]-(v0)[2]))
- #define TRACE3(m) \
- ((m)[0][0] + \
- (m)[1][1] + \
- (m)[2][2])
- #define DOT3(v,w) \
- ((v)[0] * (w)[0] + \
- (v)[1] * (w)[1] + \
- (v)[2] * (w)[2])
- #define NORMSQRD3(v) \
- ((v)[0] * (v)[0] + \
- (v)[1] * (v)[1] + \
- (v)[2] * (v)[2])
- #define DISTSQRD3(v,w) \
- (((v)[0]-(w)[0])*((v)[0]-(w)[0]) + \
- ((v)[1]-(w)[1])*((v)[1]-(w)[1]) + \
- ((v)[2]-(w)[2])*((v)[2]-(w)[2]))
- #define _DOTcol3(v,m,j) \
- ((v)[0] * (m)[0][j] + \
- (v)[1] * (m)[1][j] + \
- (v)[2] * (m)[2][j])
- #define _SETcol3(v,m,j) \
- ((v)[0] = (m)[0][j], \
- (v)[1] = (m)[1][j], \
- (v)[2] = (m)[2][j])
- #define _MXVcol3(to,m,M,j) \
- ((to)[0][j] = _DOTcol3((m)[0],M,j), \
- (to)[1][j] = _DOTcol3((m)[1],M,j), \
- (to)[2][j] = _DOTcol3((m)[2],M,j))
- #define _DET3(v0,v1,v2,i0,i1,i2) \
- ((v0)[i0]* _DET2(v1,v2,i1,i2) + \
- (v0)[i1]*-_DET2(v1,v2,i0,i2) + \
- (v0)[i2]* _DET2(v1,v2,i0,i1))
- #define VXV3(to,v1,v2) \
- ((to)[0] = _DET2(v1,v2, 1,2), \
- (to)[1] = -_DET2(v1,v2, 0,2), \
- (to)[2] = _DET2(v1,v2, 0,1))
- #define SET3from2(to,from,pad) \
- ((to)[0] = (from)[0], \
- (to)[1] = (from)[1], \
- (to)[2] = (pad))
- #define SETMAT3from2(to,from,pad0,pad1) \
- (SET3from2((to)[0], (from)[0], pad0), \
- SET3from2((to)[1], (from)[1], pad0), \
- FILLVEC2((to)[2], (pad0)), (to)[2][2] = (pad1))
- #define M2XM3(to3,m2,m3) \
- (_MXVcol2(to3,m2,m3,0), (to3)[2][0]=(m3)[2][0], \
- _MXVcol2(to3,m2,m3,1), (to3)[2][1]=(m3)[2][1], \
- _MXVcol2(to3,m2,m3,2), (to3)[2][2]=(m3)[2][2])
- #define M3XM2(to3,m3,m2) \
- (VXM2((to3)[0],(m3)[0],m2), (to3)[0][2]=(m3)[0][2], \
- VXM2((to3)[1],(m3)[1],m2), (to3)[1][2]=(m3)[1][2], \
- VXM2((to3)[2],(m3)[2],m2), (to3)[2][2]=(m3)[2][2])
- #define V3XM4(to3,v3,m4) \
- ((to3)[0] = _DOTcol3(v3,m4,0) + (m4)[3][0], \
- (to3)[1] = _DOTcol3(v3,m4,1) + (m4)[3][1], \
- (to3)[2] = _DOTcol3(v3,m4,2) + (m4)[3][2])
- #define M4XV3(to3,m4,v3) \
- ((to3)[0] = DOT3((m4)[0],v3) + (m4)[0][3], \
- (to3)[1] = DOT3((m4)[1],v3) + (m4)[1][3], \
- (to3)[2] = DOT3((m4)[2],v3) + (m4)[2][3])
- #define VXVXV3(v0,v1,v2) \
- (_DET3(v0,v1,v2,0,1,2))
- #define DET3(m) \
- (VXVXV3((m)[0],(m)[1],(m)[2]))
- #define ADJOINT3(to,m) \
- ( _ADJOINTcol3(to,0,m,1,2), \
- __ADJOINTcol3(to,1,m,0,2), \
- _ADJOINTcol3(to,2,m,0,1))
- #define _ADJOINTcol3(to,col,m,i1,i2) \
- ((to)[0][col] = _DET2(m[i1],m[i2], 1,2), \
- (to)[1][col] = -_DET2(m[i1],m[i2], 0,2), \
- (to)[2][col] = _DET2(m[i1],m[i2], 0,1))
- #define __ADJOINTcol3(to,col,m,i1,i2) \
- ((to)[0][col] = -_DET2(m[i1],m[i2], 1,2), \
- (to)[1][col] = _DET2(m[i1],m[i2], 0,2), \
- (to)[2][col] = -_DET2(m[i1],m[i2], 0,1))
- #define SET4(to,from) \
- ((to)[0] = (from)[0], \
- (to)[1] = (from)[1], \
- (to)[2] = (from)[2], \
- (to)[3] = (from)[3])
- #define SETMAT4(to,from) \
- (SET4((to)[0], (from)[0]), \
- SET4((to)[1], (from)[1]), \
- SET4((to)[2], (from)[2]), \
- SET4((to)[3], (from)[3]))
- #define ROUNDVEC4(to,from) \
- ((to)[0] = floor((from)[0]+.5), \
- (to)[1] = floor((from)[1]+.5), \
- (to)[2] = floor((from)[2]+.5), \
- (to)[3] = floor((from)[3]+.5))
- #define ROUNDMAT4(to,from) \
- (ROUNDVEC4((to)[0], (from)[0]), \
- ROUNDVEC4((to)[1], (from)[1]), \
- ROUNDVEC4((to)[2], (from)[2]), \
- ROUNDVEC4((to)[3], (from)[3]))
- #define FILLVEC4(v,s) \
- ((v)[0] = (s), \
- (v)[1] = (s), \
- (v)[2] = (s), \
- (v)[3] = (s))
- #define FILLMAT4(m,s) \
- (FILLVEC4((m)[0], s), \
- FILLVEC4((m)[1], s), \
- FILLVEC4((m)[2], s), \
- FILLVEC4((m)[3], s))
- #define ZEROVEC4(v) \
- ((v)[0] = 0, \
- (v)[1] = 0, \
- (v)[2] = 0, \
- (v)[3] = 0)
- #define ISZEROVEC4(v) \
- ((v)[0] == 0 && \
- (v)[1] == 0 && \
- (v)[2] == 0 && \
- (v)[3] == 0)
- #define EQVEC4(v,w) \
- ((v)[0] == (w)[0] && \
- (v)[1] == (w)[1] && \
- (v)[2] == (w)[2] && \
- (v)[3] == (w)[3])
- #define EQMAT4(m1,m2) \
- (EQVEC4((m1)[0], (m2)[0]) && \
- EQVEC4((m1)[1], (m2)[1]) && \
- EQVEC4((m1)[2], (m2)[2]) && \
- EQVEC4((m1)[3], (m2)[3]))
- #define ZEROMAT4(m) \
- (ZEROVEC4((m)[0]), \
- ZEROVEC4((m)[1]), \
- ZEROVEC4((m)[2]), \
- ZEROVEC4((m)[3]))
- #define IDENTMAT4(m) \
- (ZEROVEC4((m)[0]), (m)[0][0]=1, \
- ZEROVEC4((m)[1]), (m)[1][1]=1, \
- ZEROVEC4((m)[2]), (m)[2][2]=1, \
- ZEROVEC4((m)[3]), (m)[3][3]=1)
- #define TRANSPOSE4(to,from) \
- (_SETcol4((to)[0], from, 0), \
- _SETcol4((to)[1], from, 1), \
- _SETcol4((to)[2], from, 2), \
- _SETcol4((to)[3], from, 3))
- #define VPV4(to,v,w) \
- ((to)[0] = (v)[0] + (w)[0], \
- (to)[1] = (v)[1] + (w)[1], \
- (to)[2] = (v)[2] + (w)[2], \
- (to)[3] = (v)[3] + (w)[3])
- #define VMV4(to,v,w) \
- ((to)[0] = (v)[0] - (w)[0], \
- (to)[1] = (v)[1] - (w)[1], \
- (to)[2] = (v)[2] - (w)[2], \
- (to)[3] = (v)[3] - (w)[3])
- #define MPM4(to,m1,m2) \
- (VPV4((to)[0], (m1)[0], (m2)[0]), \
- VPV4((to)[1], (m1)[1], (m2)[1]), \
- VPV4((to)[2], (m1)[2], (m2)[2]), \
- VPV4((to)[3], (m1)[3], (m2)[3]))
- #define MMM4(to,m1,m2) \
- (VMV4((to)[0], (m1)[0], (m2)[0]), \
- VMV4((to)[1], (m1)[1], (m2)[1]), \
- VMV4((to)[2], (m1)[2], (m2)[2]), \
- VMV4((to)[3], (m1)[3], (m2)[3]))
- #define SXV4(to,s,from) \
- ((to)[0] = (s) * (from)[0], \
- (to)[1] = (s) * (from)[1], \
- (to)[2] = (s) * (from)[2], \
- (to)[3] = (s) * (from)[3])
- #define SXM4(to,s,from) \
- (SXV4((to)[0], s, (from)[0]), \
- SXV4((to)[1], s, (from)[1]), \
- SXV4((to)[2], s, (from)[2]), \
- SXV4((to)[3], s, (from)[3]))
- #define MV4(to,from) \
- ((to)[0] = -(from)[0], \
- (to)[1] = -(from)[1], \
- (to)[2] = -(from)[2], \
- (to)[3] = -(from)[3])
- #define MM4(to,from) \
- (MV4((to)[0], (from)[0]), \
- MV4((to)[1], (from)[1]), \
- MV4((to)[2], (from)[2]), \
- MV4((to)[3], (from)[3]))
- #define VXS4(to,from,s) \
- ((to)[0] = (from)[0] * (s), \
- (to)[1] = (from)[1] * (s), \
- (to)[2] = (from)[2] * (s), \
- (to)[3] = (from)[3] * (s))
- #define VDS4(to,from,s) \
- ((to)[0] = (from)[0] / (s), \
- (to)[1] = (from)[1] / (s), \
- (to)[2] = (from)[2] / (s), \
- (to)[3] = (from)[3] / (s))
- #define MXS4(to,from,s) \
- (VXS4((to)[0], (from)[0], s), \
- VXS4((to)[1], (from)[1], s), \
- VXS4((to)[2], (from)[2], s), \
- VXS4((to)[3], (from)[3], s))
- #define MDS4(to,from,s) \
- (VDS4((to)[0], (from)[0], s), \
- VDS4((to)[1], (from)[1], s), \
- VDS4((to)[2], (from)[2], s), \
- VDS4((to)[3], (from)[3], s))
- #define MXM4(to,m1,m2) \
- (VXM4((to)[0], (m1)[0], m2), \
- VXM4((to)[1], (m1)[1], m2), \
- VXM4((to)[2], (m1)[2], m2), \
- VXM4((to)[3], (m1)[3], m2))
- #define VXM4(to,v,m) \
- ((to)[0] = _DOTcol4(v, m, 0), \
- (to)[1] = _DOTcol4(v, m, 1), \
- (to)[2] = _DOTcol4(v, m, 2), \
- (to)[3] = _DOTcol4(v, m, 3))
- #define MXV4(to,m,v) \
- ((to)[0] = DOT4((m)[0], v), \
- (to)[1] = DOT4((m)[1], v), \
- (to)[2] = DOT4((m)[2], v), \
- (to)[3] = DOT4((m)[3], v))
- #define LERP4(to,v0,v1,t) \
- ((to)[0]=(v0)[0]+(t)*((v1)[0]-(v0)[0]), \
- (to)[1]=(v0)[1]+(t)*((v1)[1]-(v0)[1]), \
- (to)[2]=(v0)[2]+(t)*((v1)[2]-(v0)[2]), \
- (to)[3]=(v0)[3]+(t)*((v1)[3]-(v0)[3]))
- #define TRACE4(m) \
- ((m)[0][0] + \
- (m)[1][1] + \
- (m)[2][2] + \
- (m)[3][3])
- #define DOT4(v,w) \
- ((v)[0] * (w)[0] + \
- (v)[1] * (w)[1] + \
- (v)[2] * (w)[2] + \
- (v)[3] * (w)[3])
- #define NORMSQRD4(v) \
- ((v)[0] * (v)[0] + \
- (v)[1] * (v)[1] + \
- (v)[2] * (v)[2] + \
- (v)[3] * (v)[3])
- #define DISTSQRD4(v,w) \
- (((v)[0]-(w)[0])*((v)[0]-(w)[0]) + \
- ((v)[1]-(w)[1])*((v)[1]-(w)[1]) + \
- ((v)[2]-(w)[2])*((v)[2]-(w)[2]) + \
- ((v)[3]-(w)[3])*((v)[3]-(w)[3]))
- #define _DOTcol4(v,m,j) \
- ((v)[0] * (m)[0][j] + \
- (v)[1] * (m)[1][j] + \
- (v)[2] * (m)[2][j] + \
- (v)[3] * (m)[3][j])
- #define _SETcol4(v,m,j) \
- ((v)[0] = (m)[0][j], \
- (v)[1] = (m)[1][j], \
- (v)[2] = (m)[2][j], \
- (v)[3] = (m)[3][j])
- #define _MXVcol4(to,m,M,j) \
- ((to)[0][j] = _DOTcol4((m)[0],M,j), \
- (to)[1][j] = _DOTcol4((m)[1],M,j), \
- (to)[2][j] = _DOTcol4((m)[2],M,j), \
- (to)[3][j] = _DOTcol4((m)[3],M,j))
- #define _DET4(v0,v1,v2,v3,i0,i1,i2,i3) \
- ((v0)[i0]* _DET3(v1,v2,v3,i1,i2,i3) + \
- (v0)[i1]*-_DET3(v1,v2,v3,i0,i2,i3) + \
- (v0)[i2]* _DET3(v1,v2,v3,i0,i1,i3) + \
- (v0)[i3]*-_DET3(v1,v2,v3,i0,i1,i2))
- #define VXVXV4(to,v1,v2,v3) \
- ((to)[0] = -_DET3(v1,v2,v3, 1,2,3), \
- (to)[1] = _DET3(v1,v2,v3, 0,2,3), \
- (to)[2] = -_DET3(v1,v2,v3, 0,1,3), \
- (to)[3] = _DET3(v1,v2,v3, 0,1,2))
- #define SET4from3(to,from,pad) \
- ((to)[0] = (from)[0], \
- (to)[1] = (from)[1], \
- (to)[2] = (from)[2], \
- (to)[3] = (pad))
- #define SETMAT4from3(to,from,pad0,pad1) \
- (SET4from3((to)[0], (from)[0], pad0), \
- SET4from3((to)[1], (from)[1], pad0), \
- SET4from3((to)[2], (from)[2], pad0), \
- FILLVEC3((to)[3], (pad0)), (to)[3][3] = (pad1))
- #define M3XM4(to4,m3,m4) \
- (_MXVcol3(to4,m3,m4,0), (to4)[3][0]=(m4)[3][0], \
- _MXVcol3(to4,m3,m4,1), (to4)[3][1]=(m4)[3][1], \
- _MXVcol3(to4,m3,m4,2), (to4)[3][2]=(m4)[3][2], \
- _MXVcol3(to4,m3,m4,3), (to4)[3][3]=(m4)[3][3])
- #define M4XM3(to4,m4,m3) \
- (VXM3((to4)[0],(m4)[0],m3), (to4)[0][3]=(m4)[0][3], \
- VXM3((to4)[1],(m4)[1],m3), (to4)[1][3]=(m4)[1][3], \
- VXM3((to4)[2],(m4)[2],m3), (to4)[2][3]=(m4)[2][3], \
- VXM3((to4)[3],(m4)[3],m3), (to4)[3][3]=(m4)[3][3])
- #define VXVXVXV4(v0,v1,v2,v3) \
- (_DET4(v0,v1,v2,v3,0,1,2,3))
- #define DET4(m) \
- (VXVXVXV4((m)[0],(m)[1],(m)[2],(m)[3]))
- #define ADJOINT4(to,m) \
- ( _ADJOINTcol4(to,0,m,1,2,3), \
- __ADJOINTcol4(to,1,m,0,2,3), \
- _ADJOINTcol4(to,2,m,0,1,3), \
- __ADJOINTcol4(to,3,m,0,1,2))
- #define _ADJOINTcol4(to,col,m,i1,i2,i3) \
- ((to)[0][col] = _DET3(m[i1],m[i2],m[i3], 1,2,3), \
- (to)[1][col] = -_DET3(m[i1],m[i2],m[i3], 0,2,3), \
- (to)[2][col] = _DET3(m[i1],m[i2],m[i3], 0,1,3), \
- (to)[3][col] = -_DET3(m[i1],m[i2],m[i3], 0,1,2))
- #define __ADJOINTcol4(to,col,m,i1,i2,i3) \
- ((to)[0][col] = -_DET3(m[i1],m[i2],m[i3], 1,2,3), \
- (to)[1][col] = _DET3(m[i1],m[i2],m[i3], 0,2,3), \
- (to)[2][col] = -_DET3(m[i1],m[i2],m[i3], 0,1,3), \
- (to)[3][col] = _DET3(m[i1],m[i2],m[i3], 0,1,2))
- #define TRANSPOSE2safe(type,to,from) \
- do {type _vec_h_temp_[2][2]; \
- TRANSPOSE2(_vec_h_temp_,from); \
- SETMAT2(to, _vec_h_temp_); \
- } while (0)
- #define TRANSPOSE2d(to,from) TRANSPOSE2safe(double,to,from)
- #define TRANSPOSE2i(to,from) TRANSPOSE2safe(int,to,from)
- #define TRANSPOSE2l(to,from) TRANSPOSE2safe(long,to,from)
- #define TRANSPOSE2r(to,from) TRANSPOSE2safe(real,to,from)
- #define MXM2safe(type,to,m1,m2) \
- do {type _vec_h_temp_[2][2]; \
- MXM2(_vec_h_temp_,m1,m2); \
- SETMAT2(to, _vec_h_temp_); \
- } while (0)
- #define MXM2d(to,m1,m2) MXM2safe(double,to,m1,m2)
- #define MXM2i(to,m1,m2) MXM2safe(int,to,m1,m2)
- #define MXM2l(to,m1,m2) MXM2safe(long,to,m1,m2)
- #define MXM2r(to,m1,m2) MXM2safe(real,to,m1,m2)
- #define VXM2safe(type,to,v,m) \
- do {type _vec_h_temp_[2]; \
- VXM2(_vec_h_temp_,v,m); \
- SET2(to, _vec_h_temp_); \
- } while (0)
- #define VXM2d(to,v,m) VXM2safe(double,to,v,m)
- #define VXM2i(to,v,m) VXM2safe(int,to,v,m)
- #define VXM2l(to,v,m) VXM2safe(long,to,v,m)
- #define VXM2r(to,v,m) VXM2safe(real,to,v,m)
- #define MXV2safe(type,to,m,v) \
- do {type _vec_h_temp_[2]; \
- MXV2(_vec_h_temp_,m,v); \
- SET2(to, _vec_h_temp_); \
- } while (0)
- #define MXV2d(to,m,v) MXV2safe(double,to,m,v)
- #define MXV2i(to,m,v) MXV2safe(int,to,m,v)
- #define MXV2l(to,m,v) MXV2safe(long,to,m,v)
- #define MXV2r(to,m,v) MXV2safe(real,to,m,v)
- #define XV2safe(type,to,v1) \
- do {type _vec_h_temp_[2]; \
- XV2(_vec_h_temp_,v1); \
- SET2(to, _vec_h_temp_); \
- } while (0)
- #define XV2d(to,v1) XV2safe(double,to,v1)
- #define XV2i(to,v1) XV2safe(int,to,v1)
- #define XV2l(to,v1) XV2safe(long,to,v1)
- #define XV2r(to,v1) XV2safe(real,to,v1)
- #define V2XM3safe(type,to2,v2,m3) \
- do {type _vec_h_temp_[2]; \
- V2XM3(_vec_h_temp_,v2,m3); \
- SET2(to2, _vec_h_temp_); \
- } while (0)
- #define V2XM3d(to2,v2,m3) V2XM3safe(double,to2,v2,m3)
- #define V2XM3i(to2,v2,m3) V2XM3safe(int,to2,v2,m3)
- #define V2XM3l(to2,v2,m3) V2XM3safe(long,to2,v2,m3)
- #define V2XM3r(to2,v2,m3) V2XM3safe(real,to2,v2,m3)
- #define M3XV2safe(type,to2,m3,v2) \
- do {type _vec_h_temp_[2]; \
- M3XV2(_vec_h_temp_,m3,v2); \
- SET2(to2, _vec_h_temp_); \
- } while (0)
- #define M3XV2d(to2,m3,v2) M3XV2safe(double,to2,m3,v2)
- #define M3XV2i(to2,m3,v2) M3XV2safe(int,to2,m3,v2)
- #define M3XV2l(to2,m3,v2) M3XV2safe(long,to2,m3,v2)
- #define M3XV2r(to2,m3,v2) M3XV2safe(real,to2,m3,v2)
- #define ADJOINT2safe(type,to,m) \
- do {type _vec_h_temp_[2][2]; \
- ADJOINT2(_vec_h_temp_,m); \
- SETMAT2(to, _vec_h_temp_); \
- } while (0)
- #define ADJOINT2d(to,m) ADJOINT2safe(double,to,m)
- #define ADJOINT2i(to,m) ADJOINT2safe(int,to,m)
- #define ADJOINT2l(to,m) ADJOINT2safe(long,to,m)
- #define ADJOINT2r(to,m) ADJOINT2safe(real,to,m)
- #define TRANSPOSE3safe(type,to,from) \
- do {type _vec_h_temp_[3][3]; \
- TRANSPOSE3(_vec_h_temp_,from); \
- SETMAT3(to, _vec_h_temp_); \
- } while (0)
- #define TRANSPOSE3d(to,from) TRANSPOSE3safe(double,to,from)
- #define TRANSPOSE3i(to,from) TRANSPOSE3safe(int,to,from)
- #define TRANSPOSE3l(to,from) TRANSPOSE3safe(long,to,from)
- #define TRANSPOSE3r(to,from) TRANSPOSE3safe(real,to,from)
- #define MXM3safe(type,to,m1,m2) \
- do {type _vec_h_temp_[3][3]; \
- MXM3(_vec_h_temp_,m1,m2); \
- SETMAT3(to, _vec_h_temp_); \
- } while (0)
- #define MXM3d(to,m1,m2) MXM3safe(double,to,m1,m2)
- #define MXM3i(to,m1,m2) MXM3safe(int,to,m1,m2)
- #define MXM3l(to,m1,m2) MXM3safe(long,to,m1,m2)
- #define MXM3r(to,m1,m2) MXM3safe(real,to,m1,m2)
- #define VXM3safe(type,to,v,m) \
- do {type _vec_h_temp_[3]; \
- VXM3(_vec_h_temp_,v,m); \
- SET3(to, _vec_h_temp_); \
- } while (0)
- #define VXM3d(to,v,m) VXM3safe(double,to,v,m)
- #define VXM3i(to,v,m) VXM3safe(int,to,v,m)
- #define VXM3l(to,v,m) VXM3safe(long,to,v,m)
- #define VXM3r(to,v,m) VXM3safe(real,to,v,m)
- #define MXV3safe(type,to,m,v) \
- do {type _vec_h_temp_[3]; \
- MXV3(_vec_h_temp_,m,v); \
- SET3(to, _vec_h_temp_); \
- } while (0)
- #define MXV3d(to,m,v) MXV3safe(double,to,m,v)
- #define MXV3i(to,m,v) MXV3safe(int,to,m,v)
- #define MXV3l(to,m,v) MXV3safe(long,to,m,v)
- #define MXV3r(to,m,v) MXV3safe(real,to,m,v)
- #define VXV3safe(type,to,v1,v2) \
- do {type _vec_h_temp_[3]; \
- VXV3(_vec_h_temp_,v1,v2); \
- SET3(to, _vec_h_temp_); \
- } while (0)
- #define VXV3d(to,v1,v2) VXV3safe(double,to,v1,v2)
- #define VXV3i(to,v1,v2) VXV3safe(int,to,v1,v2)
- #define VXV3l(to,v1,v2) VXV3safe(long,to,v1,v2)
- #define VXV3r(to,v1,v2) VXV3safe(real,to,v1,v2)
- #define M2XM3safe(type,to3,m2,m3) \
- do {type _vec_h_temp_[3][3]; \
- M2XM3(_vec_h_temp_,m2,m3); \
- SETMAT3(to3, _vec_h_temp_); \
- } while (0)
- #define M2XM3d(to3,m2,m3) M2XM3safe(double,to3,m2,m3)
- #define M2XM3i(to3,m2,m3) M2XM3safe(int,to3,m2,m3)
- #define M2XM3l(to3,m2,m3) M2XM3safe(long,to3,m2,m3)
- #define M2XM3r(to3,m2,m3) M2XM3safe(real,to3,m2,m3)
- #define M3XM2safe(type,to3,m3,m2) \
- do {type _vec_h_temp_[3][3]; \
- M3XM2(_vec_h_temp_,m3,m2); \
- SETMAT3(to3, _vec_h_temp_); \
- } while (0)
- #define M3XM2d(to3,m3,m2) M3XM2safe(double,to3,m3,m2)
- #define M3XM2i(to3,m3,m2) M3XM2safe(int,to3,m3,m2)
- #define M3XM2l(to3,m3,m2) M3XM2safe(long,to3,m3,m2)
- #define M3XM2r(to3,m3,m2) M3XM2safe(real,to3,m3,m2)
- #define V3XM4safe(type,to3,v3,m4) \
- do {type _vec_h_temp_[3]; \
- V3XM4(_vec_h_temp_,v3,m4); \
- SET3(to3, _vec_h_temp_); \
- } while (0)
- #define V3XM4d(to3,v3,m4) V3XM4safe(double,to3,v3,m4)
- #define V3XM4i(to3,v3,m4) V3XM4safe(int,to3,v3,m4)
- #define V3XM4l(to3,v3,m4) V3XM4safe(long,to3,v3,m4)
- #define V3XM4r(to3,v3,m4) V3XM4safe(real,to3,v3,m4)
- #define M4XV3safe(type,to3,m4,v3) \
- do {type _vec_h_temp_[3]; \
- M4XV3(_vec_h_temp_,m4,v3); \
- SET3(to3, _vec_h_temp_); \
- } while (0)
- #define M4XV3d(to3,m4,v3) M4XV3safe(double,to3,m4,v3)
- #define M4XV3i(to3,m4,v3) M4XV3safe(int,to3,m4,v3)
- #define M4XV3l(to3,m4,v3) M4XV3safe(long,to3,m4,v3)
- #define M4XV3r(to3,m4,v3) M4XV3safe(real,to3,m4,v3)
- #define ADJOINT3safe(type,to,m) \
- do {type _vec_h_temp_[3][3]; \
- ADJOINT3(_vec_h_temp_,m); \
- SETMAT3(to, _vec_h_temp_); \
- } while (0)
- #define ADJOINT3d(to,m) ADJOINT3safe(double,to,m)
- #define ADJOINT3i(to,m) ADJOINT3safe(int,to,m)
- #define ADJOINT3l(to,m) ADJOINT3safe(long,to,m)
- #define ADJOINT3r(to,m) ADJOINT3safe(real,to,m)
- #define TRANSPOSE4safe(type,to,from) \
- do {type _vec_h_temp_[4][4]; \
- TRANSPOSE4(_vec_h_temp_,from); \
- SETMAT4(to, _vec_h_temp_); \
- } while (0)
- #define TRANSPOSE4d(to,from) TRANSPOSE4safe(double,to,from)
- #define TRANSPOSE4i(to,from) TRANSPOSE4safe(int,to,from)
- #define TRANSPOSE4l(to,from) TRANSPOSE4safe(long,to,from)
- #define TRANSPOSE4r(to,from) TRANSPOSE4safe(real,to,from)
- #define MXM4safe(type,to,m1,m2) \
- do {type _vec_h_temp_[4][4]; \
- MXM4(_vec_h_temp_,m1,m2); \
- SETMAT4(to, _vec_h_temp_); \
- } while (0)
- #define MXM4d(to,m1,m2) MXM4safe(double,to,m1,m2)
- #define MXM4i(to,m1,m2) MXM4safe(int,to,m1,m2)
- #define MXM4l(to,m1,m2) MXM4safe(long,to,m1,m2)
- #define MXM4r(to,m1,m2) MXM4safe(real,to,m1,m2)
- #define VXM4safe(type,to,v,m) \
- do {type _vec_h_temp_[4]; \
- VXM4(_vec_h_temp_,v,m); \
- SET4(to, _vec_h_temp_); \
- } while (0)
- #define VXM4d(to,v,m) VXM4safe(double,to,v,m)
- #define VXM4i(to,v,m) VXM4safe(int,to,v,m)
- #define VXM4l(to,v,m) VXM4safe(long,to,v,m)
- #define VXM4r(to,v,m) VXM4safe(real,to,v,m)
- #define MXV4safe(type,to,m,v) \
- do {type _vec_h_temp_[4]; \
- MXV4(_vec_h_temp_,m,v); \
- SET4(to, _vec_h_temp_); \
- } while (0)
- #define MXV4d(to,m,v) MXV4safe(double,to,m,v)
- #define MXV4i(to,m,v) MXV4safe(int,to,m,v)
- #define MXV4l(to,m,v) MXV4safe(long,to,m,v)
- #define MXV4r(to,m,v) MXV4safe(real,to,m,v)
- #define VXVXV4safe(type,to,v1,v2,v3) \
- do {type _vec_h_temp_[4]; \
- VXVXV4(_vec_h_temp_,v1,v2,v3); \
- SET4(to, _vec_h_temp_); \
- } while (0)
- #define VXVXV4d(to,v1,v2,v3) VXVXV4safe(double,to,v1,v2,v3)
- #define VXVXV4i(to,v1,v2,v3) VXVXV4safe(int,to,v1,v2,v3)
- #define VXVXV4l(to,v1,v2,v3) VXVXV4safe(long,to,v1,v2,v3)
- #define VXVXV4r(to,v1,v2,v3) VXVXV4safe(real,to,v1,v2,v3)
- #define M3XM4safe(type,to4,m3,m4) \
- do {type _vec_h_temp_[4][4]; \
- M3XM4(_vec_h_temp_,m3,m4); \
- SETMAT4(to4, _vec_h_temp_); \
- } while (0)
- #define M3XM4d(to4,m3,m4) M3XM4safe(double,to4,m3,m4)
- #define M3XM4i(to4,m3,m4) M3XM4safe(int,to4,m3,m4)
- #define M3XM4l(to4,m3,m4) M3XM4safe(long,to4,m3,m4)
- #define M3XM4r(to4,m3,m4) M3XM4safe(real,to4,m3,m4)
- #define M4XM3safe(type,to4,m4,m3) \
- do {type _vec_h_temp_[4][4]; \
- M4XM3(_vec_h_temp_,m4,m3); \
- SETMAT4(to4, _vec_h_temp_); \
- } while (0)
- #define M4XM3d(to4,m4,m3) M4XM3safe(double,to4,m4,m3)
- #define M4XM3i(to4,m4,m3) M4XM3safe(int,to4,m4,m3)
- #define M4XM3l(to4,m4,m3) M4XM3safe(long,to4,m4,m3)
- #define M4XM3r(to4,m4,m3) M4XM3safe(real,to4,m4,m3)
- #define ADJOINT4safe(type,to,m) \
- do {type _vec_h_temp_[4][4]; \
- ADJOINT4(_vec_h_temp_,m); \
- SETMAT4(to, _vec_h_temp_); \
- } while (0)
- #define ADJOINT4d(to,m) ADJOINT4safe(double,to,m)
- #define ADJOINT4i(to,m) ADJOINT4safe(int,to,m)
- #define ADJOINT4l(to,m) ADJOINT4safe(long,to,m)
- #define ADJOINT4r(to,m) ADJOINT4safe(real,to,m)
- #endif /* VEC_H */
-