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Minor corrections in README.md

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Miguel Marco 2017-03-20 13:47:37 +01:00
parent bde0120212
commit 56e328f1d6
Signed by: mmarco
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2 changed files with 9 additions and 16 deletions
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4
README.md
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@ -3,7 +3,7 @@
## General description.
This is a library for computing homotopy continuation of a given root of one
dimensional sections of bivariate complex polynomials (of degree greater than 2).
dimensional sections of bivariate complex polynomials.
The output is a piecewise linear aproximation of the path followed by the root,
with the property that there is a tubular neighborhood, with square transversal
section, that contains the actual path, and there is a three times thicker tubular
@ -25,7 +25,7 @@ the [MPFR](http://www.mpfr.org/) and [GMP](https://gmplib.org/) libraries.
## Usage:
After installing the library, you can call it from any .cpp program by calling
the homotopyPath or homotopyPath_mp functions. In the file tests/sirocco_test.cpp
the `homotopyPath` or `homotopyPath_mp` functions. In the file tests/sirocco_test.cpp
you can see a simple example
### Double precission:

7
sage-sirocco_interface.pyx
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@ -20,13 +20,6 @@ cdef extern from "sirocco.h":
def devuelve(RealNumber a):
cdef mpfr_prec_t ap = mpfr_get_prec(a.value)
cdef RealNumber my_number = RealField(ap)()
mpfr_set(my_number.value, a.value, MPFR_RNDN)
return my_number
def contpath_mp(deg, values, RealNumber y0r, RealNumber y0i, int prec):
cdef int cdeg = deg
cdef mpfr_t* cvalues = <mpfr_t*> sage_malloc(sizeof(mpfr_t)*len(values))