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Commit 8f8f0786 authored by Michael Sherman's avatar Michael Sherman
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Updated examples and snapshot of wrappers to what I think is their final form.... 

Updated examples and snapshot of wrappers to what I think is their final form. Fortran no longer uses a RuntimeObjects structure; instead it passes around an opaque handle directly to the Context.
parent ae051ee6
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examples/HelloSodiumChlorideInC.c
View file @ 8f8f0786
......@@ -13,8 +13,7 @@
* continue to work with Amber-style units like Angstroms, kCals, and van der
* Waals radii while correctly communicating with OpenMM in nm, kJ, and sigma.
*
* This example is written entirely in ANSI C, using a set of wrappers which
* are NOT an official part of OpenMM.
* This example is written entirely in ANSI C, using the OpenMM C bindings.
* -------------------------------------------------------------------------- */
......
examples/HelloSodiumChlorideInFortran.f90
View file @ 8f8f0786
......@@ -13,8 +13,8 @@
! continue to work with Amber-style units like Angstroms, kCals, and van der
! Waals radii while correctly communicating with OpenMM in nm, kJ, and sigma.
!
! This example is written entirely in Fortran 95, using a Fortran interface
! module which is NOT official parts of the OpenMM distribution.
! This example is written entirely in Fortran 95, using the OpenMM Fortran
! interface module.
! ------------------------------------------------------------------------------
!-------------------------------------------------------------------------------
......@@ -158,9 +158,7 @@ END SUBROUTINE
! (3) Create an Integrator and a Context associating the Integrator with
! the System.
! (4) Select the OpenMM platform to be used.
! (5) Allocate a RuntimeObjects container to hang on to the System,
! Integrator, and Context.
! (6) Return an opaque handle to the RuntimeObjects and the name of the
! (5) Return an opaque handle to the Context object and the name of the
! Platform in use.
!
! Note that this routine must understand the calling MD code's molecule and
......@@ -171,23 +169,21 @@ SUBROUTINE myInitializeOpenMM(ommHandle, platformName)
integer*8, intent(out) :: ommHandle
character*10, intent(out) :: platformName
! This is the actual type of the opaque handle.
type (OpenMM_RuntimeObjects) omm
! These are the objects we'll create here and store in the
! RuntimeObjects container for later access.
! These are the objects we'll create here thare are stored in the
! Context for later access. Don't forget to delete them at the end.
type (OpenMM_System) system
type (OpenMM_LangevinIntegrator) langevin
type (OpenMM_Context) context
! These are temporary OpenMM objects used and discarded here.
type (OpenMM_StringArray) pluginList
type (OpenMM_Vec3Array) initialPosInNm
type (OpenMM_NonbondedForce) nonbond
type (OpenMM_GBSAOBCForce) gbsa
type (OpenMM_Platform) platform
character*100 dirName
integer*4 n, ix
real*8 posInNm(3)
type (OpenMM_StringArray) pluginList
type (OpenMM_Vec3Array) initialPosInNm
type (OpenMM_NonbondedForce) nonbond
type (OpenMM_GBSAOBCForce) gbsa
type (OpenMM_Platform) platform
character*100 dirName
integer*4 n, ix
real*8 posInNm(3)
! Get the name of the default plugins directory,
! and then load all the plugins found there.
......@@ -254,14 +250,10 @@ SUBROUTINE myInitializeOpenMM(ommHandle, platformName)
call OpenMM_Context_getPlatform(context, platform)
call OpenMM_Platform_getName(platform, platformName)
! Put the System, Integrator, and Context in the RuntimeObjects
! container and return an opaque reference to the container.
call OpenMM_RuntimeObjects_create(omm)
call OpenMM_RuntimeObjects_setSystem(omm, system)
call OpenMM_RuntimeObjects_setIntegrator(omm, &
transfer(langevin, OpenMM_Integrator(0)))
call OpenMM_RuntimeObjects_setContext(omm, context)
ommHandle = transfer(omm, ommHandle)
! References to the System and Integrator are in the Context, so
! we can extract them later for stepping and cleanup. Return an opaque
! reference to the Context for use by the main program.
ommHandle = transfer(context, ommHandle)
END SUBROUTINE
......@@ -278,11 +270,9 @@ SUBROUTINE myGetOpenMMState(ommHandle, timeInPs, energyInKcal)
integer infoMask, n
real*8 posInNm(3)
type (OpenMM_RuntimeObjects) omm
type (OpenMM_Context) context
omm = transfer(ommHandle, omm)
call OpenMM_RuntimeObjects_getContext(omm, context)
context = transfer(ommHandle, context)
infoMask = OpenMM_State_Positions
if (WantEnergy) then
......@@ -325,10 +315,11 @@ SUBROUTINE myStepWithOpenMM(ommHandle, numSteps)
integer*8, intent(in) :: ommHandle
integer, intent(in) :: numSteps
type (OpenMM_RuntimeObjects) omm
type (OpenMM_Integrator) integrator
omm = transfer(ommHandle, omm)
call OpenMM_RuntimeObjects_getIntegrator(omm, integrator)
type (OpenMM_Context) context
type (OpenMM_Integrator) integrator
context = transfer(ommHandle, context)
call OpenMM_Context_getIntegrator(context, integrator)
call OpenMM_Integrator_step(integrator, numSteps)
END SUBROUTINE
......@@ -339,10 +330,17 @@ END SUBROUTINE
!-------------------------------------------------------------------------------
SUBROUTINE myTerminateOpenMM(ommHandle)
use OpenMM; implicit none
integer*8, intent(in) :: ommHandle
integer*8, intent(inout) :: ommHandle
type (OpenMM_RuntimeObjects) omm
omm = transfer(ommHandle, omm)
call OpenMM_RuntimeObjects_destroy(omm)
type (OpenMM_Context) context
type (OpenMM_Integrator) integrator
type (OpenMM_System) system
context = transfer(ommHandle, context)
call OpenMM_Context_getIntegrator(context, integrator)
call OpenMM_Context_getSystem(context, system)
call OpenMM_Context_destroy(context)
call OpenMM_Integrator_destroy(integrator)
call OpenMM_System_destroy(system)
END SUBROUTINE
examples/OpenMMCWrapper.cpp
View file @ 8f8f0786
......@@ -958,92 +958,7 @@ OpenMM_Force* OpenMM_System_getForce(OpenMM_System* target, int index) {
return reinterpret_cast<OpenMM_Force*>(result);
};
///////////////////////////
// OpenMM_RuntimeObjects //
///////////////////////////
// create
OpenMM_RuntimeObjects* OpenMM_RuntimeObjects_create() {
OpenMM_RuntimeObjects* ommrt = new OpenMM_RuntimeObjects();
ommrt->system = 0;
ommrt->integrator = 0;
ommrt->context = 0;
return ommrt;
}
void openmm_runtimeobjects_create_(OpenMM_RuntimeObjects*& ommrt)
{ ommrt = OpenMM_RuntimeObjects_create(); }
void OPENMM_RUNTIMEOBJECTS_CREATE(OpenMM_RuntimeObjects*& ommrt)
{ ommrt = OpenMM_RuntimeObjects_create(); }
// clear
void OpenMM_RuntimeObjects_clear(OpenMM_RuntimeObjects* ommrt) {
if (!ommrt) return;
OpenMM_Context_destroy(ommrt->context); ommrt->context = 0;
OpenMM_Integrator_destroy(ommrt->integrator); ommrt->integrator = 0;
OpenMM_System_destroy(ommrt->system); ommrt->system = 0;
}
void openmm_runtimeobjects_clear_(OpenMM_RuntimeObjects* const& ommrt)
{ OpenMM_RuntimeObjects_clear(ommrt); }
void OPENMM_RUNTIMEOBJECTS_CLEAR(OpenMM_RuntimeObjects* const& ommrt)
{ OpenMM_RuntimeObjects_clear(ommrt); }
// destroy
void OpenMM_RuntimeObjects_destroy(OpenMM_RuntimeObjects* ommrt)
{ OpenMM_RuntimeObjects_clear(ommrt); delete ommrt; }
void openmm_runtimeobjects_destroy_(OpenMM_RuntimeObjects*& ommrt)
{ OpenMM_RuntimeObjects_destroy(ommrt); ommrt = 0; }
void OPENMM_RUNTIMEOBJECTS_DESTROY(OpenMM_RuntimeObjects*& ommrt)
{ OpenMM_RuntimeObjects_destroy(ommrt); ommrt = 0; }
// setSystem
void OpenMM_RuntimeObjects_setSystem(OpenMM_RuntimeObjects* ommrt, OpenMM_System* sys)
{ OpenMM_System_destroy(ommrt->system); ommrt->system = sys; }
void openmm_runtimeobjects_setsystem_(OpenMM_RuntimeObjects* const& ommrt, OpenMM_System* const& sys)
{ OpenMM_RuntimeObjects_setSystem(ommrt, sys); }
void OPENMM_RUNTIMEOBJECTS_SETSYSTEM(OpenMM_RuntimeObjects* const& ommrt, OpenMM_System* const& sys)
{ OpenMM_RuntimeObjects_setSystem(ommrt, sys); }
// getSystem
OpenMM_System* OpenMM_RuntimeObjects_getSystem(OpenMM_RuntimeObjects* ommrt)
{ return ommrt->system; }
void openmm_runtimeobjects_getsystem_(OpenMM_RuntimeObjects* const& ommrt, OpenMM_System*& sys)
{ sys = OpenMM_RuntimeObjects_getSystem(ommrt); }
void OPENMM_RUNTIMEOBJECTS_GETSYSTEM(OpenMM_RuntimeObjects* const& ommrt, OpenMM_System*& sys)
{ sys = OpenMM_RuntimeObjects_getSystem(ommrt); }
// setIntegrator
void OpenMM_RuntimeObjects_setIntegrator(OpenMM_RuntimeObjects* ommrt, OpenMM_Integrator* integ)
{ OpenMM_Integrator_destroy(ommrt->integrator); ommrt->integrator = integ; }
void openmm_runtimeobjects_setintegrator_(OpenMM_RuntimeObjects* const& ommrt, OpenMM_Integrator* const& integ)
{ OpenMM_RuntimeObjects_setIntegrator(ommrt, integ); }
void OPENMM_RUNTIMEOBJECTS_SETINTEGRATOR(OpenMM_RuntimeObjects* const& ommrt, OpenMM_Integrator* const& integ)
{ OpenMM_RuntimeObjects_setIntegrator(ommrt, integ); }
// getIntegrator
OpenMM_Integrator* OpenMM_RuntimeObjects_getIntegrator(OpenMM_RuntimeObjects* ommrt)
{ return ommrt->integrator; }
void openmm_runtimeobjects_getintegrator_(OpenMM_RuntimeObjects* const& ommrt, OpenMM_Integrator*& integ)
{ integ = OpenMM_RuntimeObjects_getIntegrator(ommrt); }
void OPENMM_RUNTIMEOBJECTS_GETINTEGRATOR(OpenMM_RuntimeObjects* const& ommrt, OpenMM_Integrator*& integ)
{ integ = OpenMM_RuntimeObjects_getIntegrator(ommrt); }
// setContext
void OpenMM_RuntimeObjects_setContext(OpenMM_RuntimeObjects* ommrt, OpenMM_Context* context)
{ OpenMM_Context_destroy(ommrt->context); ommrt->context = context; }
void openmm_runtimeobjects_setcontext_(OpenMM_RuntimeObjects* const& ommrt, OpenMM_Context*& context)
{ OpenMM_RuntimeObjects_setContext(ommrt, context); }
void OPENMM_RUNTIMEOBJECTS_SETCONTEXT(OpenMM_RuntimeObjects* const& ommrt, OpenMM_Context*& context)
{ OpenMM_RuntimeObjects_setContext(ommrt, context); }
// getContext
OpenMM_Context* OpenMM_RuntimeObjects_getContext(OpenMM_RuntimeObjects* ommrt)
{ return ommrt->context; }
void openmm_runtimeobjects_getcontext_(OpenMM_RuntimeObjects* const& ommrt, OpenMM_Context*& context)
{ context = OpenMM_RuntimeObjects_getContext(ommrt); }
void OPENMM_RUNTIMEOBJECTS_GETCONTEXT(OpenMM_RuntimeObjects* const& ommrt, OpenMM_Context*& context)
{ context = OpenMM_RuntimeObjects_getContext(ommrt); }
#if defined(__cplusplus)
}
#endif
examples/OpenMMCWrapper.h
View file @ 8f8f0786
......@@ -46,16 +46,6 @@ typedef struct OpenMM_BondArray_struct OpenMM_BondArray;
typedef struct OpenMM_ParameterArray_struct OpenMM_ParameterArray;
typedef struct {double x, y, z;} OpenMM_Vec3;
/* This struct collects all the runtime object pointers together to
* facilitate use of an opaque handle in high-level C or Fortran code
* that doesn't have (or want) access to OpenMM declarations. This
* does not have an equivalent in the OpenMM C++ API. */
typedef struct OpenMM_RuntimeObjects_s {
OpenMM_System* system;
OpenMM_Integrator* integrator;
OpenMM_Context* context;
} OpenMM_RuntimeObjects;
typedef enum {OpenMM_False = 0, OpenMM_True = 1} OpenMM_Boolean;
#if defined(__cplusplus)
......
examples/OpenMMFortranModule.f90
View file @ 8f8f0786
......@@ -24,13 +24,6 @@ MODULE OpenMM_Types
parameter(OpenMM_SigmaPerVdwRadius=1.7817974362806785)
parameter(OpenMM_VdwRadiusPerSigma=0.5612310241546865)
parameter(OpenMM_DegreesPerRadian=57.29577951308232)
! This data structure can be used to hold the set of OpenMM objects
! that must persist from call to call while running a simulation.
! It contains an OpenMM_System, _Integrator, and _Context.
type OpenMM_RuntimeObjects
integer*8 :: handle = 0
end type
! Type Declarations
......@@ -1367,51 +1360,5 @@ MODULE OpenMM
integer*4 index
type (OpenMM_Force) result
end
! -------------------------
! OpenMM::RuntimeObjects
! -------------------------
subroutine OpenMM_RuntimeObjects_create(omm)
use OpenMM_Types; implicit none
type (OpenMM_RuntimeObjects) omm
end
subroutine OpenMM_RuntimeObjects_clear(omm)
use OpenMM_Types; implicit none
type (OpenMM_RuntimeObjects) omm
end
subroutine OpenMM_RuntimeObjects_destroy(omm)
use OpenMM_Types; implicit none
type (OpenMM_RuntimeObjects) omm
end
subroutine OpenMM_RuntimeObjects_setSystem(omm,sys)
use OpenMM_Types; implicit none
type (OpenMM_RuntimeObjects) omm
type (OpenMM_System) sys
end
subroutine OpenMM_RuntimeObjects_setIntegrator(omm,integ)
use OpenMM_Types; implicit none
type (OpenMM_RuntimeObjects) omm
type (OpenMM_Integrator) integ
end
subroutine OpenMM_RuntimeObjects_setContext(omm,context)
use OpenMM_Types; implicit none
type (OpenMM_RuntimeObjects) omm
type (OpenMM_Context) context
end
subroutine OpenMM_RuntimeObjects_getSystem(omm,sys)
use OpenMM_Types; implicit none
type (OpenMM_RuntimeObjects) omm
type (OpenMM_System) sys
end
subroutine OpenMM_RuntimeObjects_getIntegrator(omm,integ)
use OpenMM_Types; implicit none
type (OpenMM_RuntimeObjects) omm
type (OpenMM_Integrator) integ
end
subroutine OpenMM_RuntimeObjects_getContext(omm,context)
use OpenMM_Types; implicit none
type (OpenMM_RuntimeObjects) omm
type (OpenMM_Context) context
end
end interface
END MODULE OpenMM
examples/OpenMMFortranWrapper.cpp
View file @ 8f8f0786
......@@ -7,9 +7,7 @@
using namespace OpenMM;
using namespace std;
#if defined(__cplusplus)
extern "C" {
#endif
/* OpenMM_Vec3 */
void openmm_vec3_scale_(const OpenMM_Vec3& vec, double const& scale, OpenMM_Vec3& result) {
......@@ -66,6 +64,14 @@ void OPENMM_VEC3ARRAY_GET(const OpenMM_Vec3Array* const& array, const int& index
}
/* OpenMM_StringArray */
void copyAndPadString(char* dest, const char* source, int length) {
bool reachedEnd = false;
for (int i = 0; i < length; i++) {
if (source[i] == 0)
reachedEnd = true;
dest[i] = (reachedEnd ? ' ' : source[i]);
}
}
void openmm_stringarray_create_(OpenMM_StringArray*& result, const int& size) {
result = OpenMM_StringArray_create(size);
}
......@@ -106,11 +112,11 @@ void OPENMM_STRINGARRAY_SET(OpenMM_StringArray* const& array, const int& index,
}
void openmm_stringarray_get_(const OpenMM_StringArray* const& array, const int& index, char* result, int length) {
const char* str = OpenMM_StringArray_get(array, index-1);
strncpy(result, str, length);
copyAndPadString(result, str, length);
}
void OPENMM_STRINGARRAY_GET(const OpenMM_StringArray* const& array, const int& index, char* result, int length) {
const char* str = OpenMM_StringArray_get(array, index-1);
strncpy(result, str, length);
copyAndPadString(result, str, length);
}
/* OpenMM_BondArray */
......@@ -308,13 +314,11 @@ void OPENMM_OPENMMEXCEPTION_DESTROY(OpenMM_OpenMMException*& destroy) {
}
void openmm_openmmexception_what_(const OpenMM_OpenMMException*& target, char* result, int result_length) {
const char* result_chars = OpenMM_OpenMMException_what(target);
strncpy(result, result_chars, result_length);
copyAndPadString(result, result_chars, result_length);
};
void OPENMM_OPENMMEXCEPTION_WHAT(const OpenMM_OpenMMException*& target, char* result, int result_length) {
const char* result_chars = OpenMM_OpenMMException_what(target);
strncpy(result, result_chars, result_length);
copyAndPadString(result, result_chars, result_length);
};
......@@ -995,23 +999,19 @@ void OPENMM_ANDERSENTHERMOSTAT_DESTROY(OpenMM_AndersenThermostat*& destroy) {
}
void openmm_andersenthermostat_temperature_(char* result, int result_length) {
const char* result_chars = OpenMM_AndersenThermostat_Temperature();
strncpy(result, result_chars, result_length);
copyAndPadString(result, result_chars, result_length);
};
void OPENMM_ANDERSENTHERMOSTAT_TEMPERATURE(char* result, int result_length) {
const char* result_chars = OpenMM_AndersenThermostat_Temperature();
strncpy(result, result_chars, result_length);
copyAndPadString(result, result_chars, result_length);
};
void openmm_andersenthermostat_collisionfrequency_(char* result, int result_length) {
const char* result_chars = OpenMM_AndersenThermostat_CollisionFrequency();
strncpy(result, result_chars, result_length);
copyAndPadString(result, result_chars, result_length);
};
void OPENMM_ANDERSENTHERMOSTAT_COLLISIONFREQUENCY(char* result, int result_length) {
const char* result_chars = OpenMM_AndersenThermostat_CollisionFrequency();
strncpy(result, result_chars, result_length);
copyAndPadString(result, result_chars, result_length);
};
double openmm_andersenthermostat_getdefaulttemperature_(const OpenMM_AndersenThermostat*& target) {
return OpenMM_AndersenThermostat_getDefaultTemperature(target);
......@@ -1050,13 +1050,11 @@ void OPENMM_PLATFORM_DESTROY(OpenMM_Platform*& destroy) {
}
void openmm_platform_getname_(const OpenMM_Platform*& target, char* result, int result_length) {
const char* result_chars = OpenMM_Platform_getName(target);
strncpy(result, result_chars, result_length);
copyAndPadString(result, result_chars, result_length);
};
void OPENMM_PLATFORM_GETNAME(const OpenMM_Platform*& target, char* result, int result_length) {
const char* result_chars = OpenMM_Platform_getName(target);
strncpy(result, result_chars, result_length);
copyAndPadString(result, result_chars, result_length);
};
double openmm_platform_getspeed_(const OpenMM_Platform*& target) {
return OpenMM_Platform_getSpeed(target);
......@@ -1078,13 +1076,11 @@ void OPENMM_PLATFORM_GETPROPERTYNAMES(OpenMM_Platform*& target, const OpenMM_Str
};
void openmm_platform_getpropertyvalue_(const OpenMM_Platform*& target, const OpenMM_Context*& context, const char* property, char* result, int property_length, int result_length) {
const char* result_chars = OpenMM_Platform_getPropertyValue(target, context, string(property, property_length).c_str());
strncpy(result, result_chars, result_length);
copyAndPadString(result, result_chars, result_length);
};
void OPENMM_PLATFORM_GETPROPERTYVALUE(const OpenMM_Platform*& target, const OpenMM_Context*& context, const char* property, char* result, int property_length, int result_length) {
const char* result_chars = OpenMM_Platform_getPropertyValue(target, context, string(property, property_length).c_str());
strncpy(result, result_chars, result_length);
copyAndPadString(result, result_chars, result_length);
};
void openmm_platform_setpropertyvalue_(const OpenMM_Platform*& target, OpenMM_Context*& context, const char* property, const char* value, int property_length, int value_length) {
OpenMM_Platform_setPropertyValue(target, context, string(property, property_length).c_str(), string(value, value_length).c_str());
......@@ -1094,13 +1090,11 @@ void OPENMM_PLATFORM_SETPROPERTYVALUE(const OpenMM_Platform*& target, OpenMM_Con
};
void openmm_platform_getpropertydefaultvalue_(const OpenMM_Platform*& target, const char* property, char* result, int property_length, int result_length) {
const char* result_chars = OpenMM_Platform_getPropertyDefaultValue(target, string(property, property_length).c_str());
strncpy(result, result_chars, result_length);
copyAndPadString(result, result_chars, result_length);
};
void OPENMM_PLATFORM_GETPROPERTYDEFAULTVALUE(const OpenMM_Platform*& target, const char* property, char* result, int property_length, int result_length) {
const char* result_chars = OpenMM_Platform_getPropertyDefaultValue(target, string(property, property_length).c_str());
strncpy(result, result_chars, result_length);
copyAndPadString(result, result_chars, result_length);
};
void openmm_platform_setpropertydefaultvalue_(OpenMM_Platform*& target, const char* property, const char* value, int property_length, int value_length) {
OpenMM_Platform_setPropertyDefaultValue(target, string(property, property_length).c_str(), string(value, value_length).c_str());
......@@ -1158,13 +1152,11 @@ void OPENMM_PLATFORM_LOADPLUGINLIBRARY(const char* file, int file_length) {
};
void openmm_platform_getdefaultpluginsdirectory_(char* result, int result_length) {
const char* result_chars = OpenMM_Platform_getDefaultPluginsDirectory();
strncpy(result, result_chars, result_length);
copyAndPadString(result, result_chars, result_length);
};
void OPENMM_PLATFORM_GETDEFAULTPLUGINSDIRECTORY(char* result, int result_length) {
const char* result_chars = OpenMM_Platform_getDefaultPluginsDirectory();
strncpy(result, result_chars, result_length);
copyAndPadString(result, result_chars, result_length);
};
......@@ -1386,6 +1378,4 @@ void OPENMM_SYSTEM_GETFORCE(OpenMM_System*& target, int const& index, OpenMM_For
};
#if defined(__cplusplus)
}
#endif
examples/README.txt
View file @ 8f8f0786
......@@ -27,11 +27,11 @@ workshop on June 24, 2009 at Stanford.
In addition to the example programs here, there are also two sets
of prototype wrappers to enable C and Fortran 95 to call the
of wrappers to enable C and Fortran 95 to call the
OpenMM API. However, even if your calling code is in C or Fortran,
please consider instead writing your OpenMM-calling routines in
C++, using 'extern "C"' so that your main program can call them.
If that isn't feasible for you, try out our prototype wrappers
If that isn't feasible for you, try out our wrappers
and let us know what troubles or better ideas you have. (Post to
the OpenMM Forum at the above URL.)
......@@ -47,10 +47,9 @@ NMake program to build the examples using Microsoft's "cl" compiler
for C++ and C, and Intel's "ifort" Fortran compiler.
There is a subdirectory here providing Visual Studio "solutions"
for building HelloArgon in C++ or C. You will have to make your
own for the other examples or just substitute a different source
file for HelloArgon.cpp. We do not currently have a Visual Studio
project for building the Fortran examples.
for building HelloArgon in C++, C, and Fortran. You will have to
make your own for the other examples or just substitute a different
source file for HelloArgon.cpp.
HelloArgon (C++, C, Fortran 95)
-------------------------------
......@@ -89,11 +88,11 @@ C Wrapper
---------
This consists of two files:
OpenMM_CWrapper.h
OpenMM_CWrapper.cpp
OpenMMCWrapper.h
OpenMMCWrapper.cpp
Your C code (and the C examples above) include the header file
and link with OpenMM_CWrapper.o along with the OpenMM library.
and link with OpenMMCWrapper.o along with the OpenMM library.
Consult the code or the example programs to figure out how
to use the wrappers; they are for the most part a very
straightforward rehashing of the well-documented OpenMM C++
......@@ -102,17 +101,16 @@ API.
Fortran Wrapper
---------------
The file that defines the OpenMM module is:
OpenMM_Module.f90
The files that define the OpenMM Fortran bindings are:
OpenMMFortranModule.f90
OpenMMFortranWrapper.cpp
This consists of a Fortran '95 Module "OpenMM" so that your
This consists of a Fortran 95 Module "OpenMM" so that your
Fortran program units have "use OpenMM" statements. You will
need access to the OpenMM*.mod files generated for the modules,
and you must also link with the OpenMM_CWrapper.o as described
above for C. That's because the C Wrapper also provides bindings
that treat arguments in a manner appropriate to Fortran, and
the Fortran Module describes those rather than attempting to
match the C or C++ signatures.
and you must also link with the OpenMMCWrapper.o as described
above for C, PLUS the OpenMMFortranWrapper.o. That's because
the Fortran Wrapper makes use of the C Wrapper.
......
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