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FEDEM Solver
R8.0
Source code of the dynamics solver
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Utilities for manipulation of integer and real matrices. More...
Data Types | |
| interface | manipmatrixmodule::writeobject |
| Standard routine for writing an object to file. More... | |
| interface | manipmatrixmodule::diagmatmul |
| Matrix multiplication involving diagonal matrices. More... | |
| interface | manipmatrixmodule::matmul34 |
| Matrix multiplication involving 3×4 position matrices. More... | |
| interface | manipmatrixmodule::dyadic_product |
| Dyadic product between two vectors. More... | |
Modules | |
| module | manipmatrixmodule |
| Module with subroutines for manipulation of integer and real matrices. | |
Functions/Subroutines | |
| real(dp) function, dimension(3) | manipmatrixmodule::cross_product (y, z) |
| Returns the cross product between the vectors y and z. More... | |
| real(dp) function, dimension(size(x), size(x)), private | manipmatrixmodule::travmulv (x) |
Returns the dyadic vector product xTx. More... | |
| real(dp) function, dimension(size(x), size(y)), private | manipmatrixmodule::traumulv (x, y) |
Returns the dyadic vector product xTy. More... | |
| subroutine | manipmatrixmodule::diagtransform (D, A, T, ierr) |
Performs the transformation T = AT∗D∗A where D is a diagonal matrix. More... | |
| subroutine, private | manipmatrixmodule::diagmatmulmat (D, A, B, iflag, ierr) |
Performs the matrix multiplication B = c1∗B + c2∗D∗A. More... | |
| subroutine, private | manipmatrixmodule::diagmatmulvec (D, X, Y, iflag, ierr) |
Performs the matrix-vector multiplication Y = c1∗Y + c2∗D∗X. More... | |
| real(dp) function, dimension(3, 4), private | manipmatrixmodule::matmul34mat (a, b) |
Returns the matrix product a∗b. More... | |
| real(dp) function, dimension(3), private | manipmatrixmodule::matmul34vec (a, b) |
Returns the matrix-vector product a∗b. More... | |
| real(dp) function, dimension(2, 2) | manipmatrixmodule::invert22 (a, lpu, ierr) |
Returns the inverse of the 2×2 matrix a. More... | |
| real(dp) function, dimension(3, 3) | manipmatrixmodule::invert33 (a, lpu, ierr) |
Returns the inverse of the 3×3 matrix a. More... | |
| real(dp) function, dimension(3, 4) | manipmatrixmodule::invert34 (a) |
Returns the inverse of the 3×4 transformation matrix a. More... | |
| real(dp) function, dimension(3, 4) | manipmatrixmodule::trans3p (P1, P2, P3, lpu, ierr) |
| Returns a 3×4 transformation matrix calculated from 3 points. More... | |
| real(dp) function | len3sqr (v) |
| brief Calculates the square of the length of a 3D vector. More... | |
| real(dp) function, dimension(3, 3) | manipmatrixmodule::trans1v (V1, lpu, ierr) |
Returns a 3×3 transformation matrix based on the given X-direction vector V1. More... | |
| subroutine, private | manipmatrixmodule::writeintarray (array, lpu, text) |
| Writes out and integer array in a formatted way. More... | |
| subroutine | manipmatrixmodule::writeint8array (array, lpu, text) |
| Writes out an integer array in a formatted way. More... | |
| subroutine, private | manipmatrixmodule::writerealarray (array, lpu, text, nellIn, eps) |
| Writes out a single precision array in a formatted way. More... | |
| subroutine, private | manipmatrixmodule::writerealmatrix (array, lpu, text, nellIn, eps) |
| Writes out a 2D single precision array in a formatted way. More... | |
| subroutine, private | manipmatrixmodule::writedoublearray (array, lpu, text, nellIn, eps) |
| Writes out a double precision array in a formatted way. More... | |
| subroutine, private | manipmatrixmodule::writedoublematrix (array, lpu, text, nellIn, eps) |
| Writes out a 2D double precision array in a formatted way. More... | |
| subroutine | manipmatrixmodule::unify (A) |
| Unifies the given matrix A. More... | |
| integer function, dimension(:,:), pointer | manipmatrixmodule::matrixpointtoarray_int (array, rows, columns) |
| Returns a matrix pointer to an integer array. More... | |
| real(dp) function, dimension(:,:), pointer | manipmatrixmodule::matrixpointtoarray_real (array, rows, columns) |
| Returns a matrix pointer to a real array. More... | |
Utilities for manipulation of integer and real matrices.
| real(dp) function trans3p::len3sqr | ( | real(dp), dimension(3), intent(in) | v | ) |
brief Calculates the square of the length of a 3D vector.
1.9.1